Black+Decker Stuck or worn mechanical timer

Mechanical timer knob (on analog models) does not advance or gets stuck.

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Safety Warning

This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.

If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.

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Possible Causes

Grease or debris inside timer mechanism,Worn timer gears,Loose timer mounting,Internal spring failure

How to Fix / Troubleshooting

Safety first: Unplug the air fryer before working on the timer. Do not force a stuck knob.

Steps to address timer issues (analog models):

  • 1. Remove knob: Gently pull the timer knob straight off the shaft.
  • 2. Clean area: Wipe around the timer shaft to remove grease or debris.
  • 3. Access timer: Remove the control panel cover to expose the mechanical timer assembly. Check that mounting screws are tight.
  • 4. Inspect operation: Manually turn the timer shaft and listen for ticking. If it binds or does not advance, the timer is likely worn.
  • 5. Replace timer: Disconnect the timer wires (note their positions or take a photo), remove mounting screws, and install a new OEM mechanical timer. Reconnect wires and reassemble.
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Repair Difficulty

Medium 3/5

Required Part

Mechanical Timer
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