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Models

Symptoms

BATTERY WILL NOT SEAT, LATCH, OR RELEASE
THE BATTERY WILL NOT SEAT, LATCH, RELEASE, OR STAY SECURE
After a normal full charge, the battery loses a large amount of indicated charge or usable low-load runtime while stored by itself in a cool, dry place.
Tombol maju/mundur tidak masuk, kunci tengah gagal, atau alat berjalan ke arah yang salah.
The external structure is visibly cracked, loose, crushed, melted, or missing material even if the saw still runs.
360度除尘口卡住或松动，或兼容的软管/接头无法保持连接。
נעילת הלהב או חומרת ההידוק לא מאפשרים להסיר או לאבטח את הלהב
Den löpande sågen hoppar, vibrerar mot arbetsstycket, fastnar eller sparkar bakåt eller åt sidan.
Unit shuts off abruptly
After trigger release, the bit or square drive coasts noticeably longer than normal before stopping.
WORKLIGHT COMES ON, BUT THE MOTOR WILL NOT START
The direction lever will not reach forward, reverse, or center lock, or the selected position does not hold.
The accessory catches or stops in the material and the tool reacts sharply in the hand.
The bit passed initial insertion, but backs out, falls free, or loses drive while the chuck body stays secure.
The motor can be heard, but the front output remains still in both directions with the bit removed.
A straight bit traces a visible circle at no load instead of rotating on a stable centerline.
The motor runs normally, but the LED is dead, dim, or intermittent with trigger use.
The trigger returns normally and power drops, but the anvil repeatedly coasts instead of stopping promptly.
The bit rotates, but no impact pulses begin when a correct fastener provides normal resistance.
The quick-release collar binds, will not move fully forward, or stays forward after release.

Failure Modes

part