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手册

症状

The chuck jaws bind, will not release a bit, close unevenly, or cannot grip a straight round shank.
The accessory catches or stops in the material and the tool reacts sharply in the hand.
The tool works normally, but a fully charged pack empties much sooner on the same light task.
可听到motor运转声，但卡盘保持静止、独立暂停或空转，未在任一选定速度档传递正常驱动。
The cap will not close, the primer is split or stuck, or the oil-level indicator is cracked, clouded, or leaking.
The drill sounds and rotates normally with no load, does not stall, overheat, slip, or vibrate abnormally, yet a corrected drilling or fastening task progresses much more slowly than expected.
A known-straight, fully retained 1/4-in. hex bit traces a visible circle at no load.
LED工作灯不亮或异常持续点亮
Tool rotates, but a seated fastener gets little torque or no normal impact pulse.
Med ett säkert känt bra blad fritt från arbetsstycket, har sågen ett hårt ljud, fastnar eller vibrerar.
Prosty bit pozostaje zaciskany, ale obraca się poza środek lub korpus uchwytu ma widoczne luzy.
The cool dry pack has a visibly cracked, missing, loose or distorted rail, release button, latch feature or molded support, whether or not insertion has been attempted.
符合标准的冲击级1/4英寸六角配件无法完全插入或锁定快速释放夹头。
Obecne są dym, płomień, łuk elektryczny, ciecz, uszkodzony przewód, uszkodzenie battery lub odsłonięta struktura.
充电器异常发热或潮湿，或有烧毁的端子
The accessory slips from the fastener, damages it, breaks it, or drives it beyond the intended seat.
The bit inserts, but the collar does not return or a firm tug pulls the bit out.
The bit rotates, but a real fastening load never produces the normal impact sound or pulses.
The motor runs normally, but the LED is dead, dim, or intermittent with trigger use.
The accessory or fastener stops in the work and the tool stalls, twists, or cannot be withdrawn normally.

故障模式

part

冷却充电的已知良好battery