FM-21: 離合器過早鬆開或喺鑽孔模式打滑

FM-22

• Numbered setting is too low for the fastener
• Collar is between detents or drill mode is not fully aligned
• Bit, fastener, or material is causing abnormal resistance
• Clutch spring, cam, gear, or drive interface is worn or broken

1. The clutch releases only at the selected driving torque and stays engaged in drill mode, or the early-release fault is proven.

1. Increase the numbered setting gradually for driving, or retest once in fully aligned drill mode without forcing the tool.
2. If it still releases too early at suitable settings or slips in drill mode, route the clutch and gearbox to service.
3. Release the trigger at early ratcheting, remove the battery, and verify the collar is fully aligned with a detent or drill mode.
4. Fit a sound correct bit, secure suitable scrap material, and choose range 1 for driving or the proper range for drilling.

这是完整维修手册中所含故障排除指南的预览。

• The collar moves normally, but the clutch ratchets before a suitable fastener reaches normal depth at appropriate settings, or it audibly slips when drill mode is correctly selected.

  The collar moves normally, but the clutch ratchets before a 1. Release the trigger at early ratcheting, remove the battery, and verify the collar is

• root cause analysis
• tools needed
• step-by-step repair procedure
• diagrams
• exploded views
• post-repair checks

公开页面仅显示预览。购买完整手册以下载全部维修步骤、图示和验证流程。