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Clean Cycle Troubleshooting (KA7E Only)
Nothing seems to be happening in clean mode.
1. Time delays are programmed between steps during
clean cycle. This is normal operation.
Oven uses too much chemical.
1. Typical usage is approximately 1/2 gallon per day.
Contact Product Service.
Grease or liquids running outside of oven. 1. Pump tubing needs to be replaced.
Chemical pump not pulling chemical cleaner.
1. Chemical bottle may be empty.
2. Ensure tubing is cut at an angle and that standpipe
is in place to prevent tube from curling inside
chemical bottle.
3. Check chemical pump ON time (P31).
4. Clog inside hose inlet or outlet.
5. Hose leaking or air gaps at connections.
6. Pump not receiving power or malfunction.
7. Control board malfunction.
Clean Cycle Troubleshooting - Error Messages (KA7E Only)
Display Shows When Displayed Cause
ERROR 1
CHECK DETERGENT
OR
CHECK DETERGENT
CHECK DETER PUMP
When cleaning agent flow from
container into sump is not detected by
sensor.
1. Insufficient liquid level in
cleaning agent bottle.
2. Pick up tube not submerged in
cleaner. Ensure tubing is cut at
an angle and that standpipe is in
place to prevent tube from
curling inside chemical bottle.
3. Defective hose (broken,
squeezed closed).
4. Chemical pump or control not
working. Test in P22.
ERROR 2
PRESS STOP
OR
ATTEMPTING TO
DRAIN SUMP
DRAIN FAIL
CHECK DRAIN, PUMP
When there is water in the sump at
the start of a clean cycle.
1. Oven drain plugged/not flowing.
2. Drain pump plugged.
3. Drain pump fails to operate or
control not working. Test in P22.
KA SERIES ELECTRIC ROTARY OVENS - TROUBLESHOOTING
F25294 Rev. A (0412) Page 66 of 72