FM-12 POWER OR CHARGING CUTS OUT ONLY WHEN THE BATTERY OR RECEIVER IS MOVED

FM-12 POWER OR CHARGING CUTS OUT ONLY WHEN THE FM-18 EXTERNAL CONTACTS ARE BENT, RECESSED, PITTED,

• Contacts are contaminated, worn, recessed or misaligned
• Rails or latch allow excess movement despite apparent retention
• A receiver contact block is loose
• An internal power connection is movement-sensitive

1. Charging and output remain stable during normal handling, or the movement-sensitive fault is isolated to the battery or receiver.

1.

This is a preview of the troubleshooting guidance included in the full repair manual.

• The battery latches normally and works while still, but charging or tool power stops, restarts, or flickers when the pack or receiver is gently moved.

  The battery latches normally and works while still, but charging 1. Stop moving the powered system, remove the pack, and inspect for arcing, heat,

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

Public pages show a preview only. Purchase the full manual to download complete repair steps, diagrams, and verification procedures.