Frymaster FilterQuick FQG30, Service Manual

Page: 52 / 80

1-47
Problem Probable Causes Corrective Action
Controller displays
IS VAT FULL?
YES NO
after a
filter function.
A. An error has occurred due to carbon
buildup on oil level sensor. Normal
after some filter menu functions
when filling.
B. All the oil may not have returned
during a filter function due to dirty or
clogged filter paper, clogged filter
pump, filter pump thermal overload,
improperly installed filter pan
components, worn or missing O-
rings, cold oil or an actuator problem.
C. OIB relay ground issue.
A. If answering yes directs to clean oil sensor,
clean oil level sensor with a scratch pad and
retry. Otherwise press

(YES) if the vat is
full, otherwise press  (NO) and follow
prompts.
B. Check to ensure that the probable causes are
remedied. Follow the prompts to refill the vat.
(
Follow the steps in the flowchart in section
1.18.5.)
C. See item B in section below.
Controller displays
IS VAT FULL?
YES NO
during a
cook or in idle mode
with an audible alarm.
A. An error has occurred due to carbon
buildup on oil level sensor.
B. OIB relay/time delay relay board ground
issue.
C. CAN communication issues, component
failure issues.
A. If answering yes directs to IS OIL SENSOR
CLEAN? CONFIRM, clean the oil level sensor
with a scratch pad and power cycle the
controller.
B. Check ground wire from OIB relay/time delay
relay board. If attached to interface board lug
mount stud, move the ground wire and attach it
to the stud on rear wall of component box, with
the ground wire from the 7 second time delay
relay board.
C. If the issue continues check software versions
to verify CAN communication. Check AIF
connections from AIF board J2 pin 9 DV or pin
10 FV to pin 3 of time delay relay board.
Check OIB relay/time delay relay board in
component box.
Controller displays
IS OIL SENSOR
CLEAM?
CONFIRM
during a
cook or in idle mode
with an audible alarm.
A. The oil level sensor may be coated with
caramelized oil.
B. OIB relay ground issue.
C. CAN communication issues, component
failure issues.
A. Clean sensor with scratch pad.
B. See item B in section above.
C. If the issue continues check software versions
to verify CAN communication. Check AIF
connections. Check OIB relay in component
box.
1.18.2 FilterQuick
™
Controller Useful Codes
To enter any of the following codes:
Press and hold the  button until
Main Menu
changing to
Product
setup
is displayed. Press

to scroll to
Tech Mode
and press the  button.
ENTER CODE
is
displayed. Enter a code number below to perform a function.

Clear E-Log, Clear Passwords, Change Lane Count, Change Hold Mode and Perform
High Limit Test, – Enter
3000
.

Reset Factory Menu
- Enter
3322.
The controller display flashes and quickly counts from 1-40
and switches to
off
. (
NOTE
: This will delete any hand-entered menu items).

Change from F° to C°
- Enter
1658.
The controller displays
off
. Turn the controller on and
check temperature to see the temperature scale. If the desired scale is not displayed, repeat.

Reset
RECOVERY FAULT CALL SERVICE
– Enter
0042
.
The following codes require the removal and reinsertion of the J3 locator plug on the rear of the controller before
entering the code.

Reset CALL TECH Message
- Disconnect board locator plug (J3). Reinsert plug. Enter
1000.
Controller display switches to
off
. Remove and then restore power to the controller using the 20-pin
plug. If this error is displayed, replace the controller.