Service manual

SERVICE CALL CODES 28 March 2006
4-2
No. Description/Definition Points to Check
E-12 Pressure Plate error
The pressure plate home position sensor
does not turn on within 6 seconds during
initialization.
Both the pressure plate home position and
pressure plate limit sensors turn on when
the main SW is turned on.
The pressure plate home position sensor
does not turn off when the pressure plate
limit sensor does not turn on within 4.5
seconds when compressing the ejected
master.
Pressure plate drive
Pressure plate motor
Plate position sensors
Master eject error
E-13 Scanner error
The scanner HP sensor does not turn on
after the scanner motor has moved for more
than 10 seconds back to home position after
scanning.
The scanner cannot leave the home position
within 2.0 seconds of power on.
Just after switching the power on, the
scanner cannot return to the home position
within 2.0 seconds of leaving.
Scanner drive
Scanner HP sensor
Scanner motor
Scanner wire has come off
E-22 2
nd
Feed Start Timing Sensor error
The 2
nd
feed start timing sensor does not
activate before the master eject position
sensor activates.
Drum sensors
Feeler
E-23 Master Eject Position Sensor (Drum HP)
error
The master eject position sensor does not
activate before the feed start timing sensor
activates.
Drum sensors
Feeler
E-24 Feed Start Timing Sensor error
The feed start timing sensor does not
activate before the 2
nd
feed timing sensor
activates.
Drum sensors
Feeler
E-40 Thermal Head ID error
The CPU detects an abnormal ID signal
from the thermal head.
Different thermal head
MPU
Thermal head connector
disconnected
E-44 MSU error
Replace the MPU
E-50 NVRAM data version disagreement
Data for the uploading NVRAM is not
expected data for the machine.
Replace the MPU
E-51 Flash Rom error
The data in the flash ROM is not complete.
Replace the MPU
E-61 Auto Off Switch error
The main switch does not turn off for more
than 6.0 seconds.
Auto off switch defective
Auto off switch connector
disconnected