failure mode
FM-19: מטען תלוי קיר זז או מתנתק עם חריצים שלמים
FM-19 מטען תלוי קיר זז או מתנתק עם חריצים שלמים
Diagnostic overview
FM-19 מטען תלוי קיר זז או מתנתק עם חריצים שלמים
Likely Root Causes
- Screw heads do not engage the keyhole slots
- Screw exposure or spacing is incorrect
- Fasteners are not secured in sound wall material
- Cord strain or pack handling pulls the charger
- Mount is too close to a corner or airflow obstruction
Quick Checks
- The sound charger remains fully engaged and stable during a gentle battery cycle with clear airflow, or it is kept in safe tabletop service.
Repair Preview
- Verify sound supporting material and install appropriate screws to the current official head, engagement, spacing, and exposure requirements.
- Remount within cord reach and away from corners, heat, and airflow obstructions, with no cord strain.
- Perform an unloaded hand stability check and then a gentle battery insert/remove test; if the charger moves, return it to tabletop use or obtain qualified installation.
- Remove the battery, unplug the charger, and take it off the wall; use it on a hard tabletop until the mount is proven secure.
- Inspect both keyhole slots and the surrounding housing; use FM-18 if any slot or plastic is cracked, enlarged, or broken.
This is a preview of the troubleshooting guidance included in the full repair manual.
Related symptoms
המטען מתנדנד, מחליק, מתרומם מה-screws, או נמשך החוצה במהלך הכנסת או הסרת battery אף על פי שחריצי מפתח אחוריים והמארז נראים שלמים.
המטען מתנדנד, מחליק, מתרומם מה-screws, או נמשך החוצה בעת הכנסת או הוצאת screws אפילו כאשר החריצים שלמים.
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.