Dust bin door will not close or pops open during use.

Safety first: Remove the battery before working on the dust bin.

• Clean latch area: Remove any dust or debris from the latch and hinge using a dry brush or cloth.
• Inspect latch hook: Check if the plastic hook or catch is cracked or missing. If so, replace the dust bin assembly.
• Check hinge alignment: Ensure the bin door is properly aligned on its hinge and not warped.
• Replace if necessary: If the door still will not stay closed, install a new dust bin and door assembly.