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Failure Codes
The main logic board has error (F) codes that can be utilized by the service technician in order to quickly
identify failed or improper operation of certain range components. F-codes are not shown on the display
when they occur; they are stored in EEprom and can be retrieved.
Note:
• The oven controls shown below may vary from your model, but the procedures to access failure codes
for PHS925 and PS978 are similar.
• For the fi rst 3 minutes after power up, the F-codes will show on the display.
Diagnostics and Service Information
(Continued next page)
F31 11:24
11:24
Retrieve failure codes by pressing TIMER ON, CLOCK, and START.
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