Rangemaster Clock/Timer Power or PCB Failure

Clock/timer display is blank; ovens do not operate on electronic models.

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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

Blown internal fuse on timer PCB, failed clock module, loose wiring to timer, no mains supply to control circuit

How to Fix / Troubleshooting

Safety first: Isolate the cooker from the mains before removing the control panel.

Steps to check:

  • Check supply: Confirm that other functions (e.g. hob) have power. If the entire cooker is dead, check the main fuse or breaker.
  • Inspect timer connections: Remove the front control panel to access the clock/timer. Check that all connectors are firmly seated.
  • Internal fuse: Some timer PCBs have a small glass fuse. If blown, replace with the exact type and rating. If it blows again, there is an underlying fault.
  • Replace timer: If the display remains blank and wiring is sound, replace the clock/timer PCB with the correct Rangemaster part.
  • Reprogram: After replacement, set the time; many ovens will not operate until the clock is set.
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Repair Difficulty

Medium 3/5

Required Part

Oven Clock/Timer PCB
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