Service Call Conditions
D093/D094 7-14 SM
Preliminary Instructions
After a Level A SC code is issued, the machine is disabled and cannot be used until it has
been serviced by a qualified technician. SP5810, executed by the service technician,
releases the machine for servicing.
If the problem is in an electrical circuit board, disconnect then connect the board
connectors again before you replace the PCB.
If the problem is a motor lock, check the mechanical load before you replace a motor or
sensor.
When a Level A or Level B SC occurs while the machine is in the SP mode, the SC number
will not be shown. If this occurs, check the SC number after the machine goes out from the
SP mode. This does not include Level B codes.
Many SC codes contain more than one level (SC303-1, SC303-2, SC303-3, and others).
Some SC codes can show a “-1”, even if there is only one level.
The following abbreviations are used in these SC tables:
(F) means "Front"
(R) means "Rear"
"CTL" means "Controller", a problem with the controller.
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