Magic Chef and the signal is F1 not F7.
This simple test will help determine whether the ERC (Electronic Range Control or Clock) or the touch pad is defective when F1 error code is present.
Note: Some models incorporate the touch pad in to the ERC as a single assembly, in which case this test is not necessary. Simply replace the ERC (Clock).
Warning: If you feel in any way uncomfortable performing this test or making this repair, please contact a qualified appliance repair technician.
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