Maytag DN3000 Refrigerator User Manual


 
PROGRAMMING
10
of 90
“REFRIG” - Refrigeration Summary Errors
Press key number 4 and the display shows one of the following:
- “TEMPSENS”, indicating the temperature sensor is defective or unplugged.
- “TOO COLD”, indicating the cabinet temperature is 3
0
F below lower limit.
- “TOO HOT”, indicating the cabinet temperature is 3
0
F above upper limit.
- “NO COOL”, indicating the cooling system has failed to decrease temperature 1
0
F per hour while
the compressor is running.
Press key number 1 will return to “REFRIG” if all refrigeration summary errors have not been cleared.
If all refrigeration summary errors have been cleared the next error code will be displayed, or “NONE” if
there are no errors.
Press key number 1 will return to “ERROR”.
Press key number 2 will scroll to the next routine.
“DNC ERR” - Dixie-Narco Corporation Summary Errors
Press key number 4 and the display will show one of the following:
- “MB COMM”, indicating the machine board has stopped communicating. The display will scroll “NO
SALE” when this error has occurred.
- “ELEVATOR”, indicating an elevator operation error has occurred.
- “CONVEYOR”, indicating a conveyor operation error has occurred.
- “PORT DR”, indicating the read switch not being recognized at port door.
Press key number 1 will return to “DNC ERR” if all Dixie-Narco Corporation Summary errors have not
been cleared.
If all Dixie-Narco Corporation Summary errors have been cleared the next error code will be displayed or
“NONE” if there are no errors.
Press key number 1 will return to “ERROR”.
Press key number 2 will scroll to the next routine.
“HEALTH” HEALTH TIMER CONSTRAINT ERRORS
Press key number 4 and the display shows one of the following.
- “HTIN” Health Timer Error
The initial pull down time has not met the health timer constraints. Refer to “HEALTH” section for details.
Press and hold key number 4 for 2 seconds will clear the error and the display will show “NONE”.
- “HCOD” Health Code Error
The health code cooling constraints have not been met. Refer to “HEALTH” section for details.
Press and hold key number 4 for 2 seconds will clear the error and the display will show “NONE”.
- “RCHE” Recheck Error
The extended health timer has not met the health timer constraints. Refer to “HEALTH” section for details.
Press and hold key number 4 for 2 seconds will clear the error and the display will show “NONE”.
“COINPAYO” - COIN PAYOUT ROUTINE
This function allows you to dump coins from the coin mechanism.
Press key number 4 to enter mode and the lowest coin value dispensable will show on the display.
Press key number 2 or 3 to scroll through the different coin values available.
Press and hold key number 4 to dump the coins whose value is shown on the display.
Press key number 1 will return to “COINPAYO”.
Press key number 2 to scroll to the next routine.
“TUBEFILL” - TUBE FILL ROUTINE
This function allows you to count the coins loaded in the top (separator) of the coin mech that will be routed to an inventory
tube. Press key number 4 to enter mode and the total number of the coin type being loaded will be displayed and counted in
the vender controller as they are accepted. The controller will inhibit the acceptance of any coin which does not go to a tube
during this procedure. If a tube full status is detected, that coin type will be inhibited. When you finish loading all coins:
Press key number 1 to return to “TUBEFILL”.
Press key number 2 to scroll to the next routine.