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31. Error E925
31-1) Irregular motor rotations
1-A) There are irregularities in the
Check the mechanism and look for the section that
Intermediate presser motor origin
mechanism, such as
is particularly overloaded, that is any holdup or
retrival error
verloading, etc.
whether screws are loose.
1-B) Motor leads are broken.
Check the resistance of the motor winding.
The motor is out of order.
Replace the motor, as required.
1-C) The driver circuit is out of order.
Replace the MAIN board.
31-2) No sensor signal entry
2-A) The sensor is out of order or
Check the sensor with the test program I_03 or I_10.
broken.
2-B) Connector connection defective
Check CN70 of INT board.
2-C) Input circuit is out of order.
Replace the MAIN board.
32. Error E943
32-1) MAIN board EEP-ROM
1-A) Devices defective, soldering
Replace the MAIN board.
MAIN board EEP-ROM write-in
failingin writing
inadequate
trouble
33. Error E946
33-1) INT board EEP-ROM failing
1-A) Poor connections
Check the CN38 connections of the MAIN board.
INT board EER-ROM write-in
in writing
trouble
1-B) Defective board
Replace the MAIN board and the INT board.
34. Error E948
34-1) MAIN board F-ROM failing
1-A) Devices defective, soldering
Replace the MAIN board.
MAIN board F-ROM write-in
in writing
inadequate
trouble
Trouble
Cause (1)
Cause (2)
Check and corrective measures
