TurboChef Technologies 2020 - Manual (Page 53)

3 3
TR
OUBLESHOO
TING
Troubleshooting:
F9: BELT FAULT (Total Belt Run Failure)
Are there any obstructions that
are blocking the conveyor’s
movement or is the conveyor
belt damaged?
Remove obstruction or
replace/repair the conveyor and
restart the oven. Is the F9 fault
code still present?
YES
Remove the chain guard
(page A-4).
Is the chain damaged or
obstructed in any way?
NO
YES
Remove obstruction
or, if necessary,
replace the chain.
YES
NO
Open the right end bell (also open the
left end bell if split belt conveyor). Is the
wiring correct from the conveyor motor
to the conveyor motor controller to the
control board correct (pages 37-40)?
NO
Correct wiring (pages
37-40).
Is the conveyor motor, CMSC, or
I/O control board damaged or
defective? (See Figure 37 for
motor winding resistance.)
YES
To From Description Expected Resistance
White Gray Winding (A-B) 215-217
W
White Black Winding (A-C) 215-217
W
Gray Black Winding (B-C) 215-217
W
White, Gray, or Black Chassis Windings to chassis Open
Figure 37: Motor Ohm Chart (Motor Windings, not Hall Effect Sensor)
NO
Check that the CMSC
settings correctly
correspond with
TurboChef settings
(page 24 and 40).
YES
Replace parts as
required (see
appendix).