Welbilt FQ80 Operation Manual page 83

PROBLEM
FQ4000 display is in
wrong temperature
scale (Fahrenheit or
Celsius).
FQ4000 displays
HELP HI-2 or HIGH
LIMIT FAILURE
DISCONNECT
POWER.
FQ4000 displays
TEMPRATURE
PROBE FAILURE.
FQ4000 displays
SERVICE REQUIRED
followed by an error
message.
FQ4000 displays NO
MENU GROUP
AVAILABLE FOR
SELECTION
3.2.2 Troubleshooting the Auto Filtration
PROBLEM
Fryer filters after
each cook cycle.
CLEAN AND FILTER
won't start.
FQ4000 display
shows FILTER BUSY.
PROBABLE CAUSES
Incorrect display option
programmed.
Failed high limit
Problem with the temperature
measuring circuitry including the
probe or damaged controller wiring
harness or connector.
An error has occurred which
requires a service technician.
All menu groups have been deleted.
NOTE: ALL RECIPES is not a group
that can be used to cook recipes.
PROBABLE CAUSES
Filter after setting incorrect.
Temperature too low.
A. Another filtration cycle or filter
pad change is still in process.
B. Filter interface board has not
cleared checking system.
CORRECTIVE ACTION
Toggle between F° to C° by entering
Manager settings, temperature and
toggling the temperature scale.
Turn the controller on to check
temperature. If the desired scale is
not displayed, repeat.
Shut the fryer down immediately
and call your FAS for assistance.
Shut the fryer down and call your
FAS for assistance.
Press X to continue cooking and call
your FAS for assistance. In some
cases, cooking may not be allowed.
Create a new MENU group. Once a
new menu is created, add recipes to
the group (see section 1.10).
CORRECTIVE ACTION
Change or overwrite the filter after
setting by re-entering the filter after
value in Manager Settings, Filter
Attributes in section 1.8.
Ensure fryer is at setpoint before
starting Clean and Filter.
A. Wait until the previous filtration
cycle ends to start another
filtration cycle. Change filter if
prompted.
B. Wait 15 minutes and try again.
3-3