failure mode
FM-15: FM-15 פלט הכלי מתנתק או מתחבר כאשר BATTERY המנעל היטב זז
הכלי מתחיל לפעול אך פלט ה-battery מתנתק בפתאומיות תחת עומס רגיל, גורם לאובדן כוח פתאומי.
Diagnostic overview
הכלי מתחיל לפעול אך פלט ה-battery מתנתק בפתאומיות תחת עומס רגיל, גורם לאובדן כוח פתאומי.
Likely Root Causes
- Battery contacts are worn, recessed, contaminated, loose, or damaged
- The insertion stem or release tabs permit electrical movement even though retention feels secure
- The internal terminal link is movement-sensitive
- The tool contact carrier or wiring is damaged
- Hand pressure is masking an unsafe interface fault
Quick Checks
- Tool output remains stable through normal handling without added pressure, or the movement-sensitive side is isolated and removed from service.
Repair Preview
- Stop at the first movement-related interruption, remove the battery, and do not keep flexing, tapping, or pressing the pack to maintain power.
- 1.
This is a preview of the troubleshooting guidance included in the full repair manual.
Common Fixes
- סוללה תואמת טעונה ידועה טובה
Related symptoms
Tool output cuts in or out when the securely latched battery moves
A fully seated and retained pack powers the tool only in certain positions or interrupts Stop at the first movement-related interruption, remove the battery, and do not keep flexing, tapping, or pressing the pack to FM-15
A fully seated and retained pack powers the tool only in certain positions or interrupts when the tool or battery is moved, without a normal overload stop.
A fully seated and retained pack powers the tool only in certain positions or interrupts 1. Stop at the first movement-related interruption, remove the battery, and do not keep
Included in the full manual
- 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.