Filter
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7-6
is missing
E12 ERROR RETURN VALVE NOT OPEN Return valve was trying to open and confirmation
is missing
E13 ERROR RETURN VALVE NOT CLOSED Return valve was trying to close and confirmation
is missing
E14 ERROR AIF BOARD MIB detects AIF missing; AIF board failure
E15 ERROR MIB BOARD Cooking computer detects MIB connections lost;
Check software version on each computer. If
versions are missing, check CAN connections
between each computer; MIB board failure
E16 ERROR AIF PROBE AIF RTD reading out of range
E17 ERROR ATO PROBE ATO RTD reading out of range
E18 Not used
E19 M3000 CAN TX FULL Connection between computers lost. Check for
loose CAN cables between computers and MIB
board. Check software version by pressing the
TEMP button with the computers displaying OFF.
If a computer displays only M3000 software, the
computer may be defective.
E20 INVALID CODE LOCATION SD card removed during update
E21 FILTER PAD PROCEDURE ERROR
(Change Filter Pad)
25 hour timer has expired or dirty filter logic has
activated
E22 OIL IN PAN ERROR
The MIB has reset the oil in pan flag.
E23 CLOGGED DRAIN (Gas) Vat did not empty during filtration
E24 AIF BOARD OIB FAILED (Gas) Oil is back sensor failed.
E25 RECOVERY FAULT Recovery time exceeded maximum time limit.
E26 RECOVERY FAULT CALL SERVICE Recovery time exceeded maximum time limit for
two or more cycles.
E27 LOW TEMP ALARM Oil temperature has dropped lower than 15°F
(8°C) in idle mode or 45°F (25°C) in cook mode.