1.14.3 Service Required Errors
A SERVICE REQUIRED error alternating with YES displays on the computer. After YES is pressed the alarm is silenced. The computer displays an error message from the list below three times with the location of the error. Then the computer displays SYSTEM ERROR FIXED? YES/NO. If yes is chosen, enter code 1111. If NO is chosen the system returns to cook mode for 15 minutes then redisplays error until issue is fixed.
Pressing the MIB reset button during any filter function will generate a “SERVICE REQUIRED” error.
This is a list of the service required errors and causes.
ERROR MESSAGE | EXPLANATION | |
PUMP NOT FILLING | Oil not returning to | vat quickly. Possible |
| problems: dirty pad, bad or missing | |
| tripped or defective filter pump, actuators or | |
| linkage. |
|
DRAIN VALVE NOT OPEN | Drain valve failed to open; the valve’s | |
| position is unknown. |
|
DRAIN VALVE NOT CLOSED | Drain valve failed to close; the valve’s | |
| position is unknown. |
|
RETURN VALVE NOT OPEN | Return valve failed to open; the valve’s | |
| position is unknown. |
|
RETURN VALVE NOT CLOSED | Return valve failed to close; the valve’s | |
| position is unknown. |
|
MIB BOARD | Problem with CAN communications; Check | |
| for loose CAN connections between | |
| computer and MIB board. MIB board failure | |
AIF BOARD | MIB detects AIF missing; AIF board failure | |
ATO BOARD | MIB detects ATO board connection lost; | |
| ATO board failure |
|
HIGH LIMIT FAILURE | High limit circuit has an issue | |
AIF PROBE | AIF RTD reading out of range | |
ATO PROBE | ATO RTD reading out of range | |
TEMP PROBE FAILURE | TEMP Probe reading out of range | |
MIB SOFTWARE | Internal MIB software error | |
INVALID CODE LOCATION | SD card removed during update | |
MISCONFIGURED ENERGY TYPE | Energy type in fryer setup is incorrect. (ie. | |
| Set proper energy type gas or electric) | |
| Press 1234 to enter setup to properly | |
| configure fryer. |
|
RTC INVALID DATE | The date is invalid. | Press 1234 to enter |
| setup to properly configure fryer and set | |
| proper date. |
|