角向磨光机简介 本工具适用于金属或石材上打磨 请您在使用前务必仔细阅读说明书, 并严格按照说明书指示使用该产品 1. 操作控制 b a 轴 2. 法兰 a. 外法兰 b. 内法兰 3. 护罩 4. 副把手 5. 轴锁 6.

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1 型号 : 2903-Li-20AG Li-20AG100/N 2903-Li-20AG Li-20AG125/N 2903-Li-20AG125Q 2903-Li-20AG125Q/N 中国 GB 20V 锂电角向磨光机 20V Lithium-Ion Angle Grinder 各产品外观之间存在差异, 请以实物为准 专业电动工具 PROFESSIONAL TOOLS

2 角向磨光机简介 本工具适用于金属或石材上打磨 请您在使用前务必仔细阅读说明书, 并严格按照说明书指示使用该产品 1. 操作控制 b a 轴 2. 法兰 a. 外法兰 b. 内法兰 3. 护罩 4. 副把手 5. 轴锁 6. 齿轮箱头壳 7. 开关 8. 铭牌 9. 后手柄 10. 电池包安装槽 11. 过滤盖 12. 锂电池 13. 电池锁定开关 14. 电池包电量指示灯 15. 扳手 注意 : 1) 当电池由于电流过大或者温度过高而被系统保护后, 需要将电池插到充电器上进行短时间充电后, 电池才可恢复功能 ; 2) 当长时间使用的时候, 机器可能会过热, 需要将机器冷却到合适的温度再使用, 以免损坏机器. page 1

3 2. 工具规格 型号 2903-Li-20AG125Q/N 2903-Li-20AG125/N 2903-Li-20AG100/N 额定电压 ( 伏 ) 额定转速 ( 转 / 分钟 ) 磨片直径 ( 毫米 ) 螺纹直径 M14 M10 电池类型 锂电池 锂电池 充电电压 ( 伏 ) ~ ~ 可充电温度范围 ( 摄氏度 ) 重量 ( 千克 ) 不含电池包 注 : 1. 为求改进, 本说明书所载规格可能不预先通告而给予更改 2. 本说明书提供的参数是以 220V 为依据, 若有低于或高于此电压的地区, 数据有可能不同 Li-20AG100(2903-Li-20AG125,2903-Li-20AG125Q) 是组套, 出货带电池包和充电器 ;2903-Li- 20AG100/N(2903-Li-20AG125/N,2903-Li-20AG125Q/N) 是裸机, 出货不带电池包和充电器 电动工具通用安全警告 警告 : 阅读说明没有按照以下列举的说明而使用或操作将导致触电 着火和 / 或严重伤害 在所有以下列举的警告中术语 电动工具 指市电 驱动 ( 有线 ) 电动工具或电池驱动 ( 无线 ) 电动工 具 保存这些说明 1. 工作场地 1) 保持工作场地清洁和明亮 混乱和黑暗的场 地会引发事故 2) 不要在易爆环境, 如有易燃液体 气体或粉尘 的环境下操作电动工具 电动工具产生的火 花会点燃粉尘或气体 3) 让儿童和旁观者离开后操作电动工具 分心会 使你放松控制 2. 电气安全 1) 电动工具插头必须与插座相配 绝不能以任何 方式改装插头 需接地的电动工具不能使用任 何转换插头 未经改装的插头和相配的插座 将减少电击危险 2) 避免人体接触接地表面, 如管道 散热片和冰 箱 如果你身体接地会增加电击危险 3) 不得将电动工具暴露在雨中或潮湿环境中 水 进入电动工具将增加电击危险 4) 不得滥用电线 绝不能用电线搬运 拉动电 动工具或拔出其插头 使电线远离热源 油 锐边或运动部件 受损或缠绕的软线会 增加电击危险 5) 当在户外使用电动工具时, 使用适合户外使用 的外接软线 适合户外使用的软线将减少电 击危险 3. 人身安全 1) 保持警觉, 当操作电动工具时关注所从事的 操作并保持清醒 当你感到疲倦, 或在有药 物 酒精或治疗反应时, 不要操作电动工 具 在操作电动工具时瞬间的疏忽会导致严 重人身伤害 2) 使用安全装置 始终配戴护目镜 安全装置, 诸如适当条件下的防尘面具 防滑安全鞋 安 全帽 听力防护等装置能减少人身伤害 3) 避免突然起动 确保开关在插入插头时处于 关断位置 手指放在已接通电源的开关上或 开关处于接通时插入插头可能会导致危险 4) 在电动工具接通之前, 拿掉所有调节钥匙或扳 手 遗留在电动工具旋转零件上的扳手或钥 匙会导致人身伤害 5) 手不要伸得太长 时刻注意立足点和身体平 衡 这样在意外情况下能很好地控制电动工 具 6) 着装适当 不要穿宽松衣服或佩带饰品 让 你的衣服 手套和头发远离运动部件 宽松 衣服 佩饰或长发可能会卷入运动部件中 page 2

4 7) 如果提供了与排屑装置 集尘设备连接用的装 置, 要确保他们连接完好且使用得当 使用这 些装置可减少碎屑引起的危险 4. 电动工具使用和注意事项 1) 不要滥用电动工具, 根据用途使用适当的电动 工具 选用适当设计的电动工具会使你工作 更有效 更安全 2) 如果开关不能接通或关断工具电源, 则不能使 用该电动工具 不能用开关来控制的电动工 具是危险的且必须进行修理 3) 在进行任何调节 更换附件或贮存电动工具之 前, 必须从电源上拔掉插头和 / 或使电池盒与 工具脱开 这种防护性措施将减少电动工具 意外起动的危险 4) 将闲置不用的电动工具贮存在儿童所及范围之 外, 并且不要让不熟悉电动工具或对这些说明 不了解的人操作电动工具 电动工具在未经 训练的用户手中是危险的 5) 保养电动工具 检查运动件是否调整到位或 卡住 检查零件破损情况和影响电动工具运 行的其他状况 如有损坏, 电动工具应在使 用前修理好 许多事故由维护不良的电动工 具引发 6) 保持切削刀具锋利和清洁 保养良好的有锋 利切削刃的刀具不易卡住而且容易控制 7) 按照使用说明书, 考虑作业条件和进行的作业 来使用电动工具 附件和工具的刀头等 将电 动工具用于那些与其用途不符的操作可能会 导致危险 5 电池工具使用和注意事项 1) 确保开关在插入电池盒前处于断开状态 将电 池盒插入到开关状态为接通的电动工具上会 引发事故 2) 只用制造商规定的充电器充电 将适用于某种 电池盒的充电器用到其他电池盒时会发生着 火的危险 3) 只使用配有特制电池盒的电动工具 使用其他 电池盒会发生损坏和着火危险 4) 当电池盒不用时, 将它远离其他金属物体, 例 如回形针 硬币 钥匙 钉子 螺钉或其他小 金属物体, 以防一端与另一端连接 电池端部 短路会引起燃烧或火灾 5) 在滥用条件下, 液体会从电池中溅出 ; 避免接 触 如果无意间碰到了, 用水清洗 如果液 page 3 体碰到了眼睛, 还要寻求医疗帮助 从电池 中溅出的液体会发生腐蚀和燃烧 6. 维修 1) 让专业维修人员使用特定备件维修电动工具 这将保证所维修的电动工具的安全性 所有操作安全说明 通用安全警告 1) 该电动工具是用于实现砂轮机功能的 阅读随 该电动工具提供的所有安全警告 说明 图解 和规定 不了解以下所列所有说明将导致电 击 着火和 / 或严重伤害 2) 不推荐用该电动工具进行诸如刷光 抛光等操 作 电动工具不按指定的功能去操作, 可能 会发生危险和引起人身伤害 3) 不使用非工具制造商推荐和专门设计的附件 否则该附件可能被装到你的电动工具上, 而 它不能保证安全操作 4) 附件的额定速度必须至少等于电动工具上标出 的最大速度 附件以比其额定速度大的速度 运转会发生爆裂和飞溅 5) 附件的外径和厚度必须在电动工具额定能力范 围之内 不正确的附件尺寸不能得到充分防 护或控制 6) 砂轮 法兰盘 靠背垫或任何其他附件的轴孔 尺寸必须适合于安装到电动工具的主轴上 带 轴孔的 与电动工具安装件不配的附件将会 失稳, 过度振动并会引起失控 7) 不要使用损坏的附件 在每次使用前要检查 附件, 例如砂轮是否有碎片和裂缝, 靠背垫 是否有的裂缝, 撕裂或过度磨损 如果电动 工具或附件跌落了, 检查是否有损坏或安装 没有损坏的附件 检查和安装附件后, 让自 己和旁观者的位置远离旋转附件的平面, 并 以电动工具最大空载速度运行 1min 损坏的 附件通常在该试验时会碎裂 8) 戴上防护用品 根据适用情况, 使用面罩 安全护目镜或安全眼镜 适用时, 戴上防尘 面具 听力保护器 手套和能挡小磨料或工

5 件碎片的工作围裙 眼防护罩必须挡住各种操作产生的飞屑 防尘面具或口罩必须能过滤操作产生的颗粒 长期暴露在高强度噪声中会引起失聪 9) 让旁观者与工作区域保持一安全距离 任何进入工作区域的人必须戴上防护用品 工件或破损附件的碎片可能会飞出并引起紧靠着操作区域的旁观者的伤害 切割附件触及带电导线会使电动工具外露的金属零件带电, 并使操作者触电 10) 当在切割附件有可能切割到暗线或自身电线的场所进行操作时, 只能通过绝缘握持面来握住电动工具 切割机附件碰到一根带电导线可能会使电动工具的外露金属零件带电并使操作者发生电击危险 11) 使软线远离旋转的附件 如果控制不当, 软线可能被切断或缠绕, 并使得你的手或手臂可能被卷入旋转附件中 12) 直到附件完全停止运动才放下电动工具 旋转的附件可能会抓住表面并拉动电动工具而让你失去对工具的控制 13) 当携带电动工具时不要开动它 意外地触及旋转附件可能会缠绕你的衣服而使附件伤害身体 14) 经常清理电动工具的通风口 电动机风扇会将灰尘吸进机壳, 过多的金属粉末沉积会导致电气危险 15) 不要在易燃材料附近操作电动工具 火星可能会点燃这些材料 16) 不要使用需用冷却液的附件 用水或其他冷却液可能会导致电腐蚀或电击 附加安全说明 反弹和相关警告 : 反弹是因卡住或缠绕住的旋转砂轮 靠背垫 钢丝刷或其他附件而产生的突然反作用力 卡住或缠绕会引起旋转附件的迅速堵转, 随之使失控的电动工具在卡住点产生与附件旋转方向相反的运 动 例如, 如果砂轮被工件缠绕或卡住, 伸入卡住点 的砂轮边缘可能会进入材料表面而引起砂轮爬出 或反弹 砂轮可能飞向或飞离操作者, 这取决于 砂轮在卡住点的运动方向 在此条件下砂轮也可 能碎裂 反弹是电动工具误用和 / 或不正确操作工序或条 件的结果, 可以通过采取以下给出的适当预防措 施得以避免 1. 保持紧握电动工具, 使你的身体和手臂处于正 确状态以抵抗反弹力 如有辅助手柄, 则要一 直使用, 以便最大限度控制住起动时的反弹力 或反力矩 如采取合适的预防措施, 操作者就 可以控制反力矩或反弹力 2. 绝不能将手靠近旋转附件 附件可能会反弹碰 到手 3. 不要站在发生反弹时电动工具可能移动到的地 方 反弹将在缠绕点驱使工具逆砂轮运动方向 运动 4. 当在尖角 锐边等处作业时要特别小心 避免 附件的弹跳和缠绕 尖角 锐边和弹跳具有缠 绕旋转附件的趋势并引起反弹的失控 5. 不要附装上锯链 木雕刀片或带齿锯片 这些 锯片会产生频繁的反弹和失控 附加磨削和砂磨切割操作的专用安全警告 1. 只使用所推荐的砂轮型号和为选用砂轮专门设 计的护罩 不是为电动工具设计的砂轮不能充 分得到防护, 是不安全的 2. 护罩必须牢固地装在电动工具上, 且放置得最 具安全性, 只有最小的砂轮部分暴露在操作人 面前 护罩帮助保护操作者免于受到爆裂砂轮 碎片和偶然触及砂轮的危险 3. 砂轮只用于推荐的用途 例如 : 不要用切割砂 轮的侧面进行磨削 施加到砂轮侧面的力可能 会使其碎裂 4. 始终为所选砂轮选用未损坏的 有恰当规格和 形状的砂轮法兰盘 合适的砂轮法兰盘支承砂 轮可以减小砂轮破裂的可能性 切割砂轮的法 兰盘可以不同于砂轮法兰盘 5. 不要使用从大规格电动工具上用剩的磨损砂 轮 用于大规格电动工具上的砂轮不适于较小 规格工具的高速工况并可能会爆裂 page 4

6 锂电池使用注意事项 1. 安装锂电池前, 先确定开关是否位在关闭的位 置, 正逆转开关是否位于中间位置, 以预防意 外地开动电动工具 提携电动工具时如果把手 指按在起停开关上, 或者安装锂电池时未关闭 电动工具, 都可能造成工作意外 2. 切勿打开锂电池 可能造成短路 3. 锂电池必须远离高温, 例如长期的日晒和火焰 等 有爆炸的危险 过度使用或高温情况下, 锂电池可能有渗漏出现 4. 如果锂电池坏了, 或者未按照规定使用锂电 池, 锂电池中会散发有毒蒸汽 工作场所必须 保持空气流通, 如果身体有任何不适必须马上 就医 锂电池散发的蒸汽会刺激呼吸道 5. 损坏的锂电池会渗出液体, 并且污染其它的零 件 检查被污染的零件 清洁这些零件, 必要 时得换新零件 6. 如果从锂电池渗出的液体碰触到皮肤, 立即用 肥皂水冲洗 然后用柠檬汁涂抹 7. 如果从锂电池渗出的液体进入眼睛里, 立即用 清水冲洗至少 10 分钟, 并就医 按照此规定可 减少严重的身体伤害 8. 本锂电池只能配合的电动工具一 起使用 这样才能保证锂电池不会过载 9. 仅与所提供的配套的充电器一起使用 ( 见下 表 ), 使用其它型号的充电器可能会导致火 灾 机器型号 锂电池型号 充电器型号 2903 系列 5150 系列 5339/ 不要撞击或损坏电池, 不要使用被撞过或者损 坏的电池 使用损坏的电池会导致爆炸 迅速 处理损坏的电池 11. 不要在潮湿或者雨中充电 按此做法可减少触 电的危险 充电器使用注意事项 警告 : 为减少触电的危险及充电器 锂电池的损坏, 使用充电器上所列的锂电池可充锂电池 使用其它型号的锂电池可导致爆炸引起伤害 1. 使用该充电器前, 仔细阅读该操作说明书及贴 在说明书上充电器的警告, 以防止错用导致伤 害的危险 2. 充电器不要在室外使用, 必须远离雨水或湿 气 如果让水渗入机器中, 会提高产生电击的 危险 3. 不可以使用本充电器为其它厂牌的电池充电 如未按照规定使用机器可能引起火灾甚至有爆 炸的危险 4. 不要滥用充电器和电线 不要通过拎电线来提 取充电器 从电源上拔除充电器时不应拖拽电 线 否则可损坏充电器及电线, 引起触电 立 即更换电线 5. 确保电线放置在合适的位置, 不会与锋利的边 缘及移动的部位碰触, 否则将会被损坏 这将 减少电线被损坏, 从而导致触电的危险 6. 将电线和充电器远离高温, 防止损坏充电器外 壳及内部零件 7. 不要让汽油, 石油等物质与塑料部分接触 这 些物质含有的化学成分可损坏, 削弱, 或毁坏 塑料 8. 没有特殊需求不需要使用延长线 使用了不适 合的延长线可导致火灾及触电 如果必须使用 延长线, 确保 : 延长线插座的插针数量, 尺 寸, 形状与充电器的插座一致 该延长线有完 好的布线条件 9. 不要使用电线或插座损坏的充电器, 它可能导 致短路, 触电 若损坏了, 将该充电器送至 授权的维修中心进行维修 10. 充电器被撞击或其它任何方式受损后, 不要使 用 将该充电器送至 授权的维修 中心进行检查确认充电器是否完好 11. 不可擅自拆开充电器 充电器只能交给 合格的专业电工修理 错误的重组 可导致触电及火灾的危险 12. 维护或清洁充电器时, 务必将其从插座上拔下 来, 按照这种做法可以减少触电的危险 13. 将不在使用的充电器从电源上拔除, 这样可减 少触电的危险, 或防止金属物质掉进插孔内, 损坏充电器 14. 防止触电 不要碰触插座不绝缘部位 page 5

7 角磨工具的安全警告 1. 该角磨仅用于磨削 2. 在操作时, 避免磨片撞击或其它强力性动作 一旦发生, 必须立刻停机检查 3. 若工具起动后, 出现明显颤动或其它异常, 请立即停机, 排除故障后方可继续操作 4. 打磨金属时会产生火花 小心勿让火花及研磨屑喷到身上 5. 研磨含硅酸石材时, 产生的灰尘有害健康 不可加工含石棉材料的工件 6. 在粉尘过多的环境下, 应缩短电动工具的清洁周期 7. 本机只可用于干式加工 代表符号以下符号可以帮助您正确地使用本电动工具 请牢记各符号和它们的代表意思 正确了解各符号的代表意思, 可以帮助您更有把握更安全地操作本电动工具 符号含义阅读说明书警告标记危险范围! 手掌, 手臂和手指头必须尽可能远离这个范围请佩戴护目镜佩戴耳罩 工作噪音会损坏听力 请佩戴防尘面具佩戴工作手套双重绝缘不要丢入垃圾桶此机器仅供室内操作, 不得暴露在雨水中 不可以将锂电池丢入火中 不可以将锂电池丢入河水中 如果锂电池损坏, 则不得继续充 电, 必须立即更换新的锂电池 警告 : 器具工作时产生的粉尘可能含有致癌或对人体有害的化学物质 例如 : 油漆中含的铅 砷和铬与木材起反应后也会产生有毒物 质 为了减少这些有毒的化学物质对人体的伤 害, 要尽量保证在通风的环境下工作, 并且工作 时配戴合格的安全保护装置 配备 锂电角向磨光机 充电器 锂电池 扳手 在某些国家或某些特殊的机型, 其所提供的配 备, 可能与以上所给的资料稍有出入 操作说明 1. 检查供电电压须与铭牌数据相符! 2. 锂电池充电 锂电池在交货时只完成部分充电 首度使用电动工具之前, 必须先充足锂电池的电以确保锂电池的功率 - 完全耗尽的锂电池在 0-40 摄氏度的温度下 重新充满电需要 45 分钟左右 ( 使用 5339 充电器 ) - 完全耗尽的锂电池在 0-40 摄氏度的温度下 重新充满电需要 100 分钟左右 ( 使用 5340 充电器 ) 1) 只能使用该锂电池配套的充电器 2) 将充电器插头插入电源插座 3) 将锂电池上突出的肋与充电器的插槽对齐 4) 将锂电池插在充电器上 page 6

8 5) 充电器与锂电池交流, 评估锂电池的充电情况 6) 充电过程中, 充电器显示屏上 LED 灯从左闪到右, 这是正常操作 (5339 充电器 ) 充电过程中, 仅充电器绿色指示灯闪烁 (5340 充电器 ) 7) 充电完成后, 充电器显示屏显示 OK 字样 (5339 充电器 ) 充电完成后, 充电器绿色指示灯常亮 (5340 充电器 ) 8) 若锂电池遗留在充电器上可以满充, 但不会过度充电 5339-Li-20F 5340-Li-20R 5340 充电器指示灯 : 指示灯 蓄电池 红色指示灯绿色指示灯 方法 高 / 低温度 ( 见说明书 ) 高 / 低温度电池 常亮 不亮 当电池冷却到 5 o C-40 o C 之间开始充电 电池有故障 有故障 闪烁 不亮 电池或充电器故障 正在充电正在充电不亮闪烁正在充电 充电完成充电完成不亮常亮充电完成 注 : 以上提及的充电器出货时二选一 % 80% - 100% 电量 charge 60-79% 60% - 79% 电量 charge 40-59% 40% - 59% 电量 charge 20-39% 20% - 39% 电量 charge 低于 Under 20% 20% 电量 charge 需要充电 Completely discharged or overloaded 高 High/low / 低温提醒 temperature page 7

9 3. 电量指示 该锂电池带有电量指示灯, 该电量指示灯用于显示锂电池的剩余电量 按下电量指示键使 LED 灯亮 该电量指示灯大概持续亮 4 秒钟 注意 : 当锂电池装在机器上时或从机器上移出后, 该电量指示灯均能显示 4. 低电量指示 l) 当按下起停开关, 其中的四只电量指示灯开始 持续迅速闪烁, 锂电池电量耗尽, 锂电池需要 充电 2) 与其他类型的电池不同, 工作中该锂电池的电 量不会逐渐衰退 显示电池耗尽需要充电, 机 器的电力会迅速下跌 当电池完全耗尽, 电量 指示灯的 4 只 L E D 开始闪烁, 停止工作, 给锂 电池充电 注意 : 当温度过高或过载时, 电量指示灯的 4 只 LED 灯也会出现闪烁 5. 何时充电 当电池保护的时候, 需要将电池插回到充电器上进行恢复 ; 可以随时给该锂电池充电, 充电前不需要预先放电 使用电量指示灯决定什么时候给锂电池充 电 进行大量工作或长时间工作前, 给锂电池 充电 6. 安装 取下电池包 警告 : 请在安装附件前, 取下电池包 注意 : 出货前, 电池包没有被充满电 在初次使 用前, 请将电池包充满电 1) 将电池包插入到电动工具上直到听见 咔嗒 声 2) 取下电池包, 按住电池包上的锁定按钮, 然后 拔出电池包 警告 : 当工具不使用时, 要保护好电池的电极 金属部件可能会导致电极的短路, 引起爆炸 或火灾 7. 安装护罩 警告 : 当使用角磨来打磨时, 务必确保护罩 是正确安装在机器上 注意 : 有受伤风险! 请带上防护手套 安装普通护罩 : 1) 拔下电池包 2) 将护罩箍上的突起部分与齿轮箱盖上的沟槽 吻合 3) 然后逆时针方向将护罩旋转至工作位置, 最 后牢固地紧固好螺钉 普通护罩 齿轮箱盖 安装快夹护罩 : 1) 拔下电池包 2) 将护罩箍上的突起部分与齿轮箱盖上的沟槽吻合 3) 顺时针旋转护罩 4) 护罩转到特定位置, 逆时针方向旋转可拆卸护罩 快夹护罩 非切割片护罩 2. 螺钉 page 8

10 8. 安装副把手 注意 : 操作前不安装副把手是不允许的 为了满足消费者的不同需求, 角磨的副把手有两 处不同的位置可以安装 安装副把手 : 将副把手旋转进齿轮箱头壳的孔 内 操作前, 请检查副把手已经牢固的安装到 位, 但不要过度的拧紧 实际应用 1. 开机和关机开机 : 用力按开关的后部, 然后将其向前方推 要进行持续工作, 将开关向前推到底 关机 : 释放开关 停止持续工作, 按开关的后 部, 它将自动进入关闭状态 注意 : 操作时, 手指必须总是放在开关上 安装磨片 请在安装磨片前, 取下电池包 1) 按下并按住角磨轴锁 2) 使用扳手来松开角磨轴上的外法兰 3) 将磨片正确的放置好 4) 安装磨片时 : 拧上外法兰, 注意外法兰凸起的 一面朝内 5) 按住角磨轴锁 6) 使用扳手拧紧外法兰 7) 在使用前, 请试运行一下角磨, 检查各个部件 是不是安装到位 注意 : 在使用前, 请先运行角磨大于 30 秒左右, 检查角磨各个部件是不是安装到位, 有无异常振 动 2. 打磨为减少爆炸 电击等危险和伤害, 作业前必 须检查工件有无隐蔽的电线 气体 供水管道! 请操作者牢固握持工具的主握持部位后再行操作! 1) 磨片与工件保持 15 度左右的角度, 部分接触, 效果最佳 ; 2) 为避免工件过热 脱色或起纹, 请施加轻力, 使机身前后移动 ; 3) 切勿选用切割片进行打磨 4) 为避免火花及磨屑射到身上, 可根据磨片旋转 方向, 选择适当方式持机 2 1 打磨金属时会产生火花, 火花散射范围内, 严禁存放任何可燃物料, 以免火灾! page 9

11 工具维护保养 环境保护 警告 : 对工具进行维修检查之前, 必须把蓄电池从机器中拔除或将插头拔离电 源插座 1. 检查安装螺钉 经常检查安装螺钉是否紧 固稳妥 螺钉松开极易引起严重事故 2. 定期检查线缆 电源线是特殊制备的, 如 发现损伤应立即委托 授权的维 修中心处理 此工具所用电源线为特殊结 构, 且勿擅自更换电源线, 如需更换, 请 到 授权的维修中心处理 3. 保持通风槽清洁顺畅 经常清除尘埃 油 污, 严防杂物入内 4. 更换碳刷 ( 仅针对使用有刷电机工具 ) 当碳 刷磨损到一定长度器具将会停止, 一旦发生 此情况, 应及时更换碳刷, 为了保证产品的安 全性和可靠性, 由经 授权的维修 中心检查和更换碳刷, 以防止触电和保证工 具长期安全使用 5. 必须由授权的维修中心进行维 修 只能使用 的配件 零件 6. 清洁 避免使用造成塑料龟裂损坏的溶剂 擦拭塑料零件 建议使用稍微沾湿了肥皂 水的柔布 7. 避免工具受到震荡 撞击或油脂影响 请勿让马达淋到水, 禁止将整个机身投入水中, 以免引起马达故障及触电事故! 1. 的包装可以百分之百进行回收再 生处理 2. 报废的电动工具和附件中含有大量有价值 的原材料及合成材料, 同样可以进行再生 回收 3. 磨屑或切割时所产生的粉尘中会包含有害 物质因而不应作为普通垃圾倾倒, 而应交 给特殊垃圾回收站处理 服务 1. 工具需要保修时, 请自行送至当地特约维 修中心, 并提供有效保修卡及购机发票原 件, 遗失保修卡恕不补发 2. 由于正常磨耗 过载或不当使用而导致的 损坏, 不在保修范围内 附 : 一般故障及排除方法 故障原因排除方法 机器不运转电池包没电给电池包充电 电机过热 通风口可能被灰尘堵住 清洁通风口 操作时不要用手堵住通风口 page 10

12 DESCRIPTION OF THE TOOL OPERATING CONTROL The power tool is intended for dry grinding metal and stone. Read, understand and follow all safety rules and instructions before using this tool. 1. MAIN PARTS b a Spindle 2. Threaded flange a. Clamping nut b. Clamping flange 3. Guard hood 4. Handle 5. Spindle lock 6. Gear head 7. Switch rocker 8. Rating plate 9. Rear handle 10. Slot of battery 11. Filter cover 12. Li-ion battery 13. Release button for battery 14. State of battery indicator 15. Spanner NOTE 1. Attach the battery pack on the charger for short charging to resume the battery, when the battery pack is protected as the redundant current and high temperature. 2. For continuous long operation, the tool may be hot; cool it down to appropriate temperature before reuse, otherwise, may damage the tool. page 11

13 2. TOOL SPECIFICATIONS Model 2903-Li-20AG125Q/N (2903-Li-20AG125/N) Rated voltage (V) Rated speed (rpm) Max. grinding tool (mm) Spindle thread M14 M10 Battery type Lithium-Ion Lithium-Ion Charger input (V) ~ ~ Allowable temperature range ( ) Weight (without battery) NOTE 2903-Li-20AG100/N 1. Due to s continuing program of development, the specifications herein are subject of change without prior notice. 2. The values given are valid for nominal voltages [U] of 220 V. For lower or higher voltages and models for specific countries, these values can vary Li-20AG100(2903-Li-20AG125Q) is set, with battery and charger; 2903-Li-20AG100/ N(2903-Li-20AG125Q/N) is bare tool, without battery and charger. GENERAL SAFETY RULES WARNING: Read all instructions. Failure to follow all instructions listed below may result in electric shock, fire and/or serious personal injury. The term power tool in all of the warnings listed below refers to your mains operated (corded) power tool or battery operated (cordless) power tool. SAVE THESE INSTRUCTIONS 1. WORK AREA SAFETY 1) Keep your work area clean and well lit. Cluttered or dark areas invite accidents 2) Do not operate power tools in explosive environments, such as in the presence of flammable liquids, gases, or dust. Power tools create sparks, which may ignite the dust or fumes. 3) Keep children and bystanders away while operating a power tool. Distractions may cause you to lose control. 2. ELECTRICAL SAFETY 1) Power tool plugs must match the outlet. Never modify the plug in any way. Do not use any adapter plugs with grounded power tools. Unmodified plugs and matching outlets will reduce the risk of electric shock. 2) Avoid body contact with grounded surfaces, such as pipes, radiators, ranges, and refrigerators. There is an increased risk of electric shock if your body is grounded. 3) Do not expose power tools to rain or wet conditions. Water entering a power tool will increase the risk of electric shock. 4) Do not abuse the cord. Never use the cord for carrying, pulling, or unplugging the power tool. Keep the cord away from heat, oil, sharp edge, or moving parts. Damaged or entangled cords increase the risk of electric shock. 5) When operating a power tool outdoors, use an extension cord suitable for outdoor use. Use of a cord suitable for outdoor use reduces the risk of electric shock. 3. PERSONAL SAFETY 1) Stay alert, watch what you are doing and use common sense when operating a power tool. Do not use a power tool while tired or under the influence of drugs, alcohol, or medication. A moment of inattention while operating power tools may result in serious personal injury. page 12

14 2) Use safety equipment. Always wear eye protection. Safety equipment, such as dust mask, non-skid safety shoes, hard hat, and hearing protection, when used for appropriate conditions, will reduce personal injuries. 3) Avoid accidental starting. Make sure that the switch is in the OFF position before plugging the tool into an electrical outlet. Carrying power tools with your finger on the switch or plugging in power tools that have the power switch ON invites accidents. 4) Remove any adjusting key or wrench before turning the power tool on. A wrench or key left attached to a rotating part of the power tool may result in personal injury. 5) Do not overreach. Keep proper footing and balance at all times. This enables better control of the power tool in unexpected situations. 6) Dress properly. Do not wear loose clothing or jewelry. Keep your hair, clothing, and gloves away from moving parts. Loose clothes, jewelry, or long hair can be caught in moving parts. 7) If devices are provided for the connection of dust extraction and collection facilities, make sure that these are connected and properly used. Use of these devices can reduce dust-related hazards. 4. POWER TOOL USE AND CARE 1) Do not force the power tool. Use the correct power tool for your application. The correct power tool will do the job better and more safely at the rate for which it was designated. 2) Do not use the power tool if the switch does not turn it ON and OFF. Any power tool that cannot be controlled with the switch is dangerous and must be repaired. 3) Disconnect the plug from the power source and/or the battery pack from the power tool before making any adjustments, changing accessories, or storing power tools. Such preventive safety measures reduce the risk of starting the power tool accidentally. 4) Store idle power tools out of the reach of children and do not allow persons page 13 unfamiliar with the power tool or these instructions to operate the power tool. Power tools are dangerous in the hands of untrained users. 5) Maintain power tools. Check for misalignment or binding of moving parts, breakage of parts and any other condition that may affect the power tool s operation. If damaged, have the power tool repaired before use. Many accidents are caused by poorly maintained power tools. 6) Keep cutting tools sharp and clean. Properly maintained cutting tools with sharp cutting edges are less likely to bind and are easier to control. 7) Use the power tool, accessories, blades, etc. in accordance with these instructions and in the manner intended for the particular type of power tool, taking into account the working conditions and the work to be performed. Use of the power tool for operations different from those intended could result in a hazardous situation. 5. BATTERY TOOL USE AND CARE 1) Make sure that the switch is in the off state before the battery box is inserted. The battery box is inserted into the switch state for turning the tool on which cause accidents 2) Recharge only with the charger specified by the manufacturer. A charger that is suitable for one type of battery pack may create a risk of fire when used with another battery pack. 3) Use power tools only with specifically designated battery packs. Use of any other battery packs may create a risk if injury and fire. 4) When battery pack is not in use, keep it away from other metal objects, like paper clips, coins, keys, nails, screws or other small metal objects that can make a connection from one terminal to another. Shorting the battery terminals tighter may cause burns or a fire. 5) Under abusive conditions, liquid may be ejected from the battery; avoid contact. If contact accidentally occurs, flush with water. If liquid contacts eyes, additionally

15 seek medical help. Liquid ejected from the battery may cause irritation or burns. 6. SERVICE 1) Have your power tool serviced by a qualified repair person. ALL OF SAFETY RULES CURRENT SAFETY WARNING 1. This power tool is intended to function as a grinder. Read all safety warnings, instructions, illustrations and specifications provided with this power tool.failure to follow all instructions listed below may result in electric shock, fire and/or serious injury. 2. Operations such as sanding, wire brushing, polishing or cutting-off are not recommended to be performed with this power tool. Operations for which the power tool was not designed may create a hazard and cause personal injury. 3. Do not use accessories which are not specifically designed and recommended by the tool manufacturer. Just because the accessory can be attached to your power tool, it does not assure safe operation. 4. The rated speed of the accessory must be at least equal to the maximum speed marked on the power tool. Accessories running faster than their RATED SPEED can break and fly apart. 5. The outside diameter and the thickness of your accessory must be within the capacity rating of your power tool. Incorrectly sized accessories cannot be adequately guarded or controlled. 6. Threaded mounting of accessories must match the grinder spindle thread. For accessories mounted by flanges, the arbour hole of the accessory must fit the locating diameter of the flange. Accessories that do not match the mounting hardware of the power tool will run out of balance, vibrate excessively and may cause loss of control. 7. Do not use a damaged accessory. Before each use inspect the accessory such as abrasive wheels for chips and cracks. If power tool or accessory is dropped, inspect for damage or install an undamaged accessory. After inspecting and installing an accessory, position yourself and bystanders away from the plane of the rotating accessory and run the power tool at maximum no-load speed for one minute. Damaged accessories will normally break apart during this test time. 8. Wear personal protective equipment. Depending on application, use face shield, safety goggles or safety glasses. As appropriate, wear dust mask, hearing protectors, gloves and workshop apron capable of stopping small abrasive or workpiece fragments. The eye protection must be capable of stopping flying debris generated by various operations. The eye protection must be capable of stopping flying debris generated by various operations. The dust mask or respirator must be capable of filtrating particles generated by your operation. Prolonged exposure to high intensity noise may cause hearing loss. 9. Keep bystanders a safe distance away from work area. Anyone entering the work area must wear personal protective equipment. Fragments of workpiece or of a broken accessory may fly away and cause injury beyond immediate area of operation. 10. Hold the power tool by insulated gripping surfaces only, when performing an operation where the cutting accessory may contact hidden wiring or its own cord. Cutting accessory contacting a live wire may make exposed metal parts of the power tool live and could give the operator an electric shock. 11. Position the cord clear of the spinning accessory. If you lose control, the cord may be cut or snagged and your hand or arm may be pulled into the spinning accessory. 12. Never lay the power tool down until the accessory has come to a complete stop. The spinning accessory may grab the surface and pull the power tool out of your control. 13. Do not run the power tool while carrying it at your side. Accidental contact with the spinning accessory could snag your clothing, pulling the accessory into your body. page 14

16 14. Regularly clean the power tool s air vents. The motor s fan will draw the dust inside the housing and excessive accumulation of powdered metal may cause electrical hazards. 15. Do not operate the power tool near flammable materials. Sparks could ignite these materials. 16. Do not use accessories that require liquid coolants. Using water or other liquid coolants may result in electrocution or shock. ADDITIONAL SAFETY WARNING page 15 Kickback and Related Warnings Kickback is a sudden reaction to a pinched or snagged rotating wheel, backing pad, brush or any other accessory. Pinching or snagging causes rapid stalling of the rotating accessory which in turn causes the uncontrolled power tool to be forced in the direction opposite of the accessory s rotation at the point of the binding. For example, if an abrasive wheel is snagged or pinched by the workpiece, the edge of the wheel that is entering into the pinch point can dig into the surface of the material causing the wheel to climb out or kick out. The wheel may either jump toward or away from the operator, depending on the direction of the wheel s movement at the point of pinching. Abrasive wheels may also break under these conditions. Kickback is the result of power tool misuse and/or incorrect operating procedures or conditions and can be avoided by taking proper precautions as given below. 1. Maintain a firm grip on the power tool and position your body and arm to allow you to resist kickback forces. Always use auxiliary handle, if provided, for maximum control over kickback or torque reaction during start-up. The operator can control torque reactions or kickback forces, if proper precautions are taken. 2. Never place your hand near the rotating accessory. Accessory may kickback over your hand. 3. Do not position your body in the area where power tool will move if kickback occurs. Kickback will propel the tool in direction opposite to the wheel s movement at the point of snagging. 4. Use special care when working corners, sharp edges etc. Avoid bouncing and snagging the accessory. Corners, sharp edges or bouncing have a tendency to snag the rotating accessory and cause loss of control or kickback. 5. Do not attach a saw chain woodcarving blade or toothed saw blade. Such blades create frequent kickback and loss of control. Safety Warnings Specific for Grinding and Abrasive Cutting-Off Operations: 1. Use only wheel types that are recommended for your power tool and the specific guard designed for the selected wheel. Wheels for which the power tool was not designed cannot be adequately guarded and are unsafe. 2. The guard must be securely attached to the power tool and positioned for maximum safety, so the least amount of wheel is exposed towards the operator. The guard helps to protect the operator from broken wheel fragments, accidental contact with wheel and sparks that could ignite clothing. 3. Wheels must be used only for recommended applications. For example: do not grind with the side of cut-off wheel. Abrasive cut-off wheels are intended for peripheral grinding, side forces applied to these wheels may cause them to shatter. 4. Always use undamaged wheel flanges that are of correct size and shape for your selected wheel. Proper wheel flanges support the wheel thus reducing the possibility of wheel breakage. Flanges for cut-off wheels may be different from grinding wheel flanges. 5. Do not use worn down wheels from larger power tools. Wheel intended for larger power tool is not suitable for the higher speed of a smaller tool and may burst.

17 SAFETY RULES FOR BATTERY PACK 1. Avoid unintentional switching on, ensure the on/off switch is in the off position before inserting battery pack. Carrying the power tool with your finger on the on/off switch or inserting the battery pack into power tools that have the switch on invites accidents. 2. Do not open the battery. Danger of short circuiting. 3. Protect the battery against heat, e.g., also against continuous sun irradiation and fire. There is danger of explosion. 4. In case of damage and improper use of the battery, vapors may be emitted. Provide for fresh air and seek medical help in case of complaints. The vapors can irritate the respiratory system. 5. When the battery is defective, liquid can escape and come into contact with adjacent components. Check any parts concerned. Clean such parts or replace them, if required. 6. If liquid comes in contact with your skin, wash immediately with soap and water, then neutralize with lemon juice or vinegar. 7. If liquid from the battery gets in your eyes, flush them with clean water for at least 10 minutes, and then seek immediate medical attention. Following this rule will reduce the risk of serious personal injury. 8. Use the battery only in conjunction with your power tool. This measure alone protects the battery against dangerous overload. 9. Use the battery only with the charger list., use with other chargers could result in fire hazard. SERIES No. BATTERY PACK No. CHARGER No series 5150 series 5339/ Do not crush, drop or damage the battery pack. Do not use a battery pack or charger that has been dropped or received a sharp blow. A damaged battery is subject to explosion. Properly dispose of a dropped or damaged battery immediately. 11. Do not charger a battery tool in a damp or wet location. Following this rule will reduce the risk of electric shock. SAFETY RULES FOR CHARGER WARNING: To reduce the risk of electric shock or damage to the charger and battery, charge only those lithium-ion rechargeable batteries as specifically designated on your charger s label. Other types of batteries may burst, causing personal injury or damage. 1. Before using battery charger, read all instructions and cautionary markings in this manual and on the battery charger, the battery and the product using the battery to prevent misuse of the products and possible injury or damage. 2. Do not use the charger outdoors or expose it to wet or damp conditions. Water entering the charger will increase the risk of electric shock. 3. Use of an attachment not recommended or sold by the battery-charger manufacturer may result in a risk of fire, electric shock or injury to persons. 4. Do not abuse the cord or charger. Never use the cord to carry the charger. Do not pull the charger cord to disconnect the plug from receptacle. Damage to the cord or charger could occur and create an electric shock hazard. Replace damaged cords immediately. 5. Make sure that the cord is located so that it will not be stepped on, tripped over, come in contact with sharp edges or moving parts, or otherwise subjected to damage or stress. This will reduce the risk of accidental falls, which could cause injury and damage to the cord, which could then result in electric shock. 6. Keep cord and charger from heat to prevent damage to housing or internal parts. 7. Do not allow gasoline, oils, petroleumbased products, etc. to come in contact with plastic parts. These materials contain chemicals that can damage, weaken, or destroy plastic. page 16

18 8. An extension cord should not be used unless absolutely necessary. Use of an improper extension cord could result in a risk of fire and electric shock. If an extension cord must be used, make sure that: The pins on plug of extension cord are the same number, size and shape as those of the plug on charger. The cord is properly wired and in good electrical condition 9. Do not operate the charger with a damaged cord or plug, which could cause shorting and electric shock. If damaged, have the charger repaired or replaced by an authorized service technician at a Service Center. 10. Do not operate the charger if it has been damaged in any way. Take it to an authorized service technician at a Service Center for an electrical check to determine if the charger is in good working order. 11. Do not disassemble the charger. Take it to an authorized service technician at a Service Center when service or repair is required. Incorrect reassembly may result in a risk of electric shock or fire. 12. Unplug the charger from the electrical outlet before attempting any maintenance or cleaning to reduce the risk of electric shock. 13. Disconnect charger from the power supply when not in use. This will reduce the risk of electric shock or damage to the charger if metal items should fall into the opening. It will also help prevent damage to the charger during a power surge. 14. Risk of electric shock. Do not touch the uninsulated portion of output connector or uninsulated battery terminal. USE CARE OF ANGLE GRINDER 1. The grinder is intended for grinding. 2. Avoid the wheel impact or force actions, if this condition occurs, stop the machine immediately and check the machine. 3. If there is considerable vibration or other defects are detected in operation, stop the machine immediately and check the machine to determine the cause. 4. When grinding metal, flying sparks are produced. Take care that sparks resulting from use do not hit persons. 5. Some dust created by power grinding contains chemicals known to birth defects. Do not work with materials containing asbestos. 6. Shorten the clean periods when working in dusty conditions. SYMBOL Read the instruction Warning Danger area! Keep hands, fingers or arms away from this area. Wear safety goggles. Wear ear protectors. Exposure to noise can cause hearing loss. Wear a dust respirator. Wear protective gloves. Double Insulation Don t drop into the trash This tool is only suitable for indoor use. Never expose tool to rain Don t burn used battery packs Don t thrown into the water in the battery Never charge a damaged battery pack. Replace with a new one WARNING: Some dust created by power Cutting contains chemicals known to cause cancer, birth defects or other reproductive harm. Some examples of these chemicals are: page 17

19 Lead from lead-based paints Arsenics and chromium from chemically reacted lumber. Your risk from these exposures varies, depending on how often you do this type of work. To reduce your exposure to these chemicals: work in a well ventilated area, and work with approved safety equipment. ACCESSORIES Angle Grinder Charger Battery Spanner Be sure to check the accessories as it is subject to change by areas and models. OPERATION 1. Check the power voltage must be consistent with the nameplate data! 2. BATTERY CHARGING The battery is supplied partially charged. To ensure full capacity of the battery, completely charge the battery in the battery charger before using your power tool for the first time. - A fully discharged battery pack will charge in about 45 minutes in a surrounding temperature between 32 F (0 C) and 104 F (40 C).(With 5339 Charger) - A fully discharged battery pack will charge in about 100 minutes in a surrounding temperature between 32 F (0 C) and 104 F (40 C).(With 5340 Charger) 1) Charge the Lithium-Ion battery pack with the correct charger. 2) Connect the charger to a power supply. 3) Align the raised ribs of the battery pack with the slot in the charger. 4) Slide the battery pack onto the charger. 5) The charger will communicate with the battery pack to evaluate the condition of the battery pack. 6) The POWER BAR LED lights will cycle from left to right during charging. This is part of the normal charging operation. (With 5339 Charger) During the charging, the green LED on the charger will flash. (With 5340 Charger) 7) After charging is completed, the power bar LED on the charger will show OK.(With 5339 Charger) After charging is completed, the green LED on the charger will be ON.(With 5340 Charger) 8) The battery pack will fully charge if left on the charger, but it will not overcharge Li-20F 5340-Li-20R page 18

20 LED FUNCTIONS OF CHARGER 5340 LED INDICATOR BATTERY PACK RED LED GREEN LED ACTION HI/LO TEMP. Charging will begin when Hot/Cold battery On Off (SEE MANUAL) battery returns to 5 o C-40 o C DEFECTIVE BATTERY Defective Flashing Off Battery pack or Charger is defective BATTERY CHARGING Charging Off Flashing Charging BATTERY FULL Fully charged Off On Charging is complete Maintenance charging Remarks: chargers choose one from two 80% - 100% charge 60% - 79% charge 40% - 59% charge 20% - 39% charge Under 20% charge Completely discharged or overloaded High/low temperature 3. CAPACITY DISPLAY This Lithium-Ion battery pack is equipped with a POWER BAR, which is used to display the battery pack s remaining run time. Press the POWER BAR button to display the LED lights. The LED lights will stay lit for approximately 4 seconds. NOTE: The POWER BAR can be used whether the battery is attached or removed from tool. 4. LOW-BATTERY CAPACITY INDICATOR If LED worklights on the POWER BAR begins to rapidly and continuously flash when the trigger switch on the tool is depressed, the battery pack s power has run out, and the battery pack should be recharged. Unlike other battery pack types, Lithium-Ion battery packs deliver fade-free power for their entire run time. The tool will not experience a slow, gradual loss of power as you work. To signal that the battery pack is at the end of its page 19 run time and needs to be charged, the power to the tool will drop quickly. The POWER BAR will begin to display four flashing LED lights when the battery is completely discharged. When this happens, remove the tool from the work piece, and charge the battery pack as needed. NOTE: The POWER BAR may also display four flashing LED lights due to an overload or high temperature situation. 5. WHEN TO CHARGE THE BATTERY PACK Attach the battery pack on the charger to resume the battery when the battery pack is protected. The Lithium-Ion battery can be charged at any time and will not develop a memory when charged after only a partial discharge. It is not necessary to run down the battery pack charge before recharging. Remove the battery pack from the tool when convenient for you and your job.

21 Use the POWER BAR to determine when you need to recharge the battery pack. You can top-off your battery pack s charge before starting a big job or long period of use. 6. INSERTING/REPLACING THE BATTERY Normal guard Gear Case Cover Non-cutting Guard WARNING: Remove the battery before carrying out any work on the power tool. NOTE: The batteries are not fully charged on delivery. Prior to initial operation, charge the batteries fully. Refer to the charger operating manual. 1) Press the charged battery into the power tool until it clicks into place. 2) To remove, press the release button and pull out the battery. CAUTION! When the device is not in use, protect the battery contacts. Loose metal parts may short-circuit the contacts; explosion and fire hazard! Quick clamping guard: 1) Remove the battery. 2) Attach the guard(1). Lugs on the guard hood must be located in the flange recesses. 3) Turn guard hood clockwise(2.) Rotation is possible in one direction only! 4)Remove in reverse order. quick clamping guard 2. Screw Attach the Handle 7. ATTACH THE GUARD WARNING: When using the angle grinder for roughing, never work without the guard. CAUTION! Risk of injury! Wear protective gloves. Normal guard: 1) Remove the battery. 2) When you fit the guard, ensure that the prominence on the hoop of the guard coincides with the groove in the gear-case cover. 3) Then turn the guard to the working position counter-clockwise. At last, tighten the bolt. NOTE It is not permitted to operate the electric power tool without the handle. The handle can be assembled in two different positions around the casing to meet the operator s different needs. To assemble the handle, simply screw it into one of the attachment points. Check that the handle has been securely fastened, but don t screw it in too tightly. page 20

22 forward. To continue to work, the switch will be pushed to the end. OFF: Release switch. Stop continuing to work, press the back of the switch, it will automatically enter the closed state. NOTE: when operating, the finger must always be placed on the switch Attach the grinding wheel Remove the battery 1) Press and hold down the spindle lock. 2) Using the wrench, loosen the clamping nut on the spindle in an anti-clockwise direction and remove. 3) Insert the grinding wheel in the correct position. 4) Screw the clamping nut with flange face up, onto the spindle. 5) Press and hold down the spindle lock. 6) Tighten the clamping nut with the face spanner. 7) Carry out a test run to check that the tool is clamped in the centre. NOTE: Switch on the angle grinder with the switch (without engaging it) and run the angle grinder for approx. 30seconds. Check for imbalances and vibrations. 2. GRINDING APPLICATION WARNING: To reduce the risk of injury, electric shock and damage to the tool, before any work check the utility lines electricity, gas or water supply line are hidden in the work area. WARNING: Firmly grasp primary hold part of tool and side handle before starting. 1) When grinding, keep a 15 angle between the wheel and the work piece, the best grinding results can be achieved with part contact. 2) For avoid the work piece will not overly heat up nor discolor and no ridges will be formed, move the machine back and forth with moderate pressure 3) Never use cut-off wheel to grind work piece. 4) Always hold the tool properly so that sparks and grinding dust fly away from the body. 2 1 APPLICATION 1. SWITCHING ON AND OFF ON: Press the back of the switch and push it page 21 WARNING: Sparks generated when grinding metal. Take care that no combustible

23 material presented in the area of flying sparks. TOOL MAINTENANCE WARNING: Before any work on the machine itself, remove the battery pack from the tool or unplug the tool from the power source. 1. Inspect bolts periodically. If the bolts loosen, tighten them immediately, or will result in serious accident. 2. Inspect tool cords periodically. The cord is special prepared, if damaged, have repaired at your nearest Authorized Service Center. This tool was used with the power cord as a particular structure, don t replace the power cord without authorization, such as replacement, please go to the Authorized Service Center. 3. Keep the vents clean. Clean all parts of the tool, clean dust periodically. To prevent debris from entry. 4. Replace the carbon brush (not for Brushless motor) when the carbon brush is worn out in certain length and motor stops running. All maintenance should be carried Out by Authorized Service Center. 5. All service MUST only be performed by Authorized Service Center. Always use only accessories that are recommended for this tool. 6. Cleaning. Avoid the use of plastic cracks caused by damage to the solvent. Use clean cloths and mild soap to remove dirt, dust, etc. 7. Avoid the tool vibration or impact, and keep it from oil and grease. WARNING: Do not allow the water entering the motor and the tool full immersed in the ware, which will result in motor malfunction and electric shock. ENVIRONMENT PROTECTION 1. 's tool, accessories and packaging should be sorted for environmentfriendly recycling. 2. Power tools and accessories at the end of their service life still contain large amounts of valuable raw materials and plastics which can likewise be fed back into a recycling process. 3. Some dust created by working contains harmful chemicals must be collected by special garbage re- cycle site. SERVICE 1. In case of guarantee, repair or purchase of replacement parts, always contact the qualified service center. And supplied with the efficient service card and invoice. 2. It is without the scope of guarantee when the tool was normal wear, overload or improper use of damage. Trouble Shooting PROBLEM CAUSE SOLUTION Tool does not work Battery is depleted Charge the battery Motor overheating Be sure cooling vents are free from dust and obstacles Clean, clear vents. Do not cover with hand during operation page 22

24 中国南京江宁经济技术开发区将军大道 159 号制造商 :( 外商独资 ) 南京德朔实业有限公司 No.159 Jiang-Jun Rd., Nanjing Jiangning Economic & Technical Development Zone. Nanjing , P.R.China Tel: Fax: