
35
RE220002 Rev. 6
Troubleshooting Procedures
To avoid risk of electrical shock, personal injury, or death,
disconnect power to unit and discharge the capacitor
before following any disassembly procedures.
WARNING
!
Diagnosis for VEND-10.F, .G
Test Sequence 7: Vari-Power Condition
Open oven door, place a cup of cool water in
oven, close door, push button one and note
time in display, open door and program
button one for one minute of defrost, push
button one.
Oven starts and times down, cavity light
changes brillance and the oven sound
Oven operates on high only or does not heat at all.
varies in intensity (pulses) twice
approximately every 12 seconds indicating
defrost operation, the water is warmed?
No
1.
2.
Inoperative triac.
Inoperative controller
Ye s
Defrost operation normal, reprogram button
one to the time noted above, proceed to
shutdown condition
(Test Sequence 8).
Test Sequence 8: Shutdown Condition
60 seconds after a cook cycle or door
transition, all components shut off?
No
1.
2.
Inoperative controller.
Inoperative holding relay.
3.
Broke or im proper w ire connection.
Yes
Oven operation is norm al.