Charger mounting bracket or housing is loose on the wall; unit may vibrate when plugging in.

Safety first: Turn OFF the breaker before tightening mounting hardware to avoid accidental contact with wiring.

• Inspect anchors: Verify that the correct wall anchors (masonry, drywall, wood) were used per the Schumacher installation manual.
• Tighten screws: Use the appropriate screwdriver or socket to snug all mounting screws. Do not overtighten and crack the housing.
• Check wall condition: If the wall is crumbling or water-damaged, relocate the charger to a solid surface and repair the wall.
• Verify strain relief: Ensure the cable strain relief is secure so the cable weight is not pulling on the housing.