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Models

Symptoms

पावर अनियमित या कम है, असामान्य motor शोर आता है, या brush में अत्यधिक चिंगारी होती है।
Dengan tuas penjepit berfungsi, bilah yang benar tidak dapat masuk sepenuhnya atau gagal uji tarik tangan.
Prosty bit pozostaje zaciskany, ale obraca się poza środek lub korpus uchwytu ma widoczne luzy.
Bright repeated arcing or sharp crackling is visible at the rear vents while the tool runs.
कोई LED या motor प्रतिक्रिया नहीं
WORKLIGHT COMES ON, BUT THE MOTOR WILL NOT START
The motor can be heard, but the front output remains still in both directions with the bit removed.
The external structure is visibly cracked, loose, crushed, melted, or missing material even if the saw still runs.
360-डिग्री धूल पोर्ट जाम या ढीला है, या एक संगत नली/कपलर जुड़ा नहीं रहता।
With no fastener load, the bare or correctly fitted output sounds harsh, binds, knocks, or shakes abnormally.
A straight bit or socket visibly orbits, shakes, or runs off-center during a brief no-load test.
The battery will not slide fully into the handle, lock in place, stay retained, or release normally.
Tool or battery becomes abnormally hot, smells hot, or repeats heat shutdown after light use.
Trigger binds, fails to return, changes speed erratically, or does not stop the drive.
The direction lever will not reach forward, reverse, or center lock, or the selected position does not hold.
Tool rotates, but a seated fastener gets little torque or no normal impact pulse.
The cool tool starts, then stops during a brief no-load test or light fastening task before heat builds.
A seated battery shows no charge response, or charge never reaches a usable full state.
After trigger release, the bit or square drive coasts noticeably longer than normal before stopping.
THE BATTERY WILL NOT SEAT, LATCH, RELEASE, OR STAY SECURE

Failure Modes

part