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Belshaw Bros., Inc. 1750 22
nd
Ave. S. Seattle, WA 98144 Phone 206-322-5474 Fax 206-322-
5425
BX Classic Oven MN-1876EN 9
Troubleshooting 4
The following pages contain troubleshooting/
fault analysis charts for the Classic convection
oven.
Error Codes for the BX Classic Oven
Code Possible Causes What To Do
E01 Bake Data written to non-volatile
(EEPROM) was not correctly verified
as part of error checking.
EEPROM memory is integrated onto the
microcontroller so this should be unlikely.
Replace the controller.
E02 System read an out-of-range
temperature value when retrieving bake
data from EEPROM.
Any value above 250 C will cause this
error. Indicated corruption of data.
Reset back temperature to below
480 F/250 C.
E03 Thermocouple open circuit Thermocouple or thermocouple wiring is
bad.
Check the thermocouple wiring. Replace
as necessary