Troubleshooting Suggestions - Wells M4200 Owner's Manual

CAUTION:
Removal of any cabinet panel will result in exposed electrical circuits.
Any procedure requiring the removal of any cabinet panel must be performed by a qualified
technician only
CAUTION: ELECTRICAL SHOCK HAZARD
Fuse replacement may expose dangerous voltages.
Fuse replacement must be performed by a qualified technician.
SYMPTOM
No power to appliance
Oven will not heat
Blower fan will not run
Door pops open during
cook cycle
Product not baking
properly (too light / too
dark)
On startup controller
Displays <HTR ERROR>
On startup controller
Displays <MTR ERROR>
NOTE: There are no user serviceable components in the appliance. In all cases of damage or
component malfunction, contact your Authorized Wells Service Agency for repairs.
ELECTRICAL SHOCK HAZARD
.
POSSIBLE CAUSE
Circuit breaker off or tripped
Power cord unplugged or damaged
Fuse blown or loose
Power switch turned OFF
Oven door not closed
Hi-limit control tripped on excessive
oven temperature
Damaged controller
Oven door not closed
Damage to internal components
Latch out of adjustment
Temperature out of calibration
Proper programming not set for menu
Item
Heating element is not working
properly
Fan motor is not working properly

TROUBLESHOOTING SUGGESTIONS

SUGGESTED REMEDY
Reset circuit breaker
Check power cord
Plug in or repair as required
Check power fuses. If blown,
correct problem and replace
fuses
Turn power switch ON
Be sure door is closed and
latched
Allow oven to cool
Hi-limit will reset
Contact Authorized Wells
Service Agency for repairs
Be sure door is closed and
latched
Contact Authorized Wells
Service Agency for repairs
Adjust latch
Follow procedures to calibrate
temperature. See Preventative
Maintenance pg. 26
Check menu item programming.
See default settings pg. 15 - 19.
Contact Authorized Wells
Service Agency for repairs
Contact Authorized Wells
Service Agency for repairs
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