Welbilt Frymaster McDonald's LOV BIGLA30 Gen II Series Installation, Operation And Maintenance Manual page 85

E09 ERROR PUMP NOT FILLING
E10 ERROR DRAIN VALVE NOT OPEN
E11 ERROR DRAIN VALVE NOT CLOSED
E12 ERROR RETURN VALVE NOT OPEN
E13 ERROR RETURN VALVE NOT CLOSED
E14 ERROR AIF BOARD
E15 ERROR MIB BOARD
E16 ERROR AIF PROBE
E17 ERROR ATO PROBE
E18 Not used
E19 M3000 CAN TX FULL
E20 INVALID CODE LOCATION
E21 FILTER PAD PROCEDURE ERROR
(Change Filter Pad)
E22 OIL IN PAN ERROR
E23 CLOGGED DRAIN (Gas)
E24 OIL LEVEL SENSOR FAILED (Gas)
E25 RECOVERY FAULT
7.2.7 OQS (Oil Quality Sensor) Problems
Problem
No TPM results
displayed.
Check the following items and perform another OQS filter.

Ensure the vat is at setpoint temperature.

Inspect the pre-screen filter and ensure it is screwed in tightly.

Inspect the O-rings on the filter pan and ensure they are both present and
that they are not missing, cracked or worn. If so replace them.

Ensure the filter paper is not clogged and clean filter paper is used. Did
the vat refill the first time for the previous filter? If not change the filter
paper.
board failure
Dirty pad and it needs changed or it was
bypassed; filter pump problem
Drain valve was trying to open and confirmation
is missing
Drain valve was trying to close and confirmation
is missing
Return valve was trying to open and confirmation
is missing
Return valve was trying to close and confirmation
is missing
MIB detects AIF missing; AIF board failure
Cooking computer detects MIB connections lost;
MIB board failure
AIF RTD reading out of range
ATO RTD reading out of range
Connection between computers lost
SD card removed during update
25 hour timer has expired or dirty filter logic has
activated
The MIB has reset the oil in pan flag.
Vat did not empty during filtration
Oil level sensor failed.
Recovery time exceeded maximum time limit.
Corrective Action
7-6