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Troubleshooting
Description of error codes and causes
Error codes from CPU
Error code 01, NO WATER
This error code is generated by the CPU board.
When filling with water, the level specified by the wash program must be
attained within a certain time. This time is normally set to 10 minutes but
can vary depending on the type of machine and the software. If the filling
time eceeds the maximum allowed filling time, error code 01 will be dis-
played.
Long filling times can be caused by a blocked filler valve, defective filler
valve, a break in the cable between the filler valve control board, defective
valve control board, leaking level system, etc.
Error code 02, DOOR OPEN
This error code is generated by the CPU board. The error code can only
arise during an on-going wash program.
This error code will be displayed if the input for closed door signals that
the door has been opened during an on-going wash program.
This can be caused by a bad or defective door lock, loose cable to door
lock, problem with door lock edge connection.
Error code 03, DOOR LOCK FAIL
This error code is generated by the CPU board. The error code can arise
at program start. If the door lock doesn't lock within a certain time after
program start, this error code will be shown.
This error code will also be displayed if the door switch for locked door
signals that the door has been unlocked during an on-going wash pro-
gram.
This can be caused by a bad or defective door lock, loose cable to door
lock, problem with door lock edge connection.