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23. Error E907
23-1)Irregular motor rotations
1-A) There are irregularities in the
Check the mechanism and look for the section that
X feed motor origin retrieval error
mechanism, such as
is particularly overloaded, that is any holdup or
overloading, 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.
23-2)No sensor signal entry
2-A) The sensor is out of order or
Check the sensor with the test program I_03 or I_06.
broken.
2-B) Connector connection defective
Check CN62 of INT board.
2-C) Input circuit is out of order.
Replace the MAIN board.
24. Error E908
24-1)Irregular motor rotations
1-A) There are irregularities in the
Check the mechanism and look for the section that
Y feed motor origin retrieval error
mechanism, such as
is particularly overloaded, that is any holdup or
overloading, 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.
24-2)No sensor signal entry
2-A) The sensor is out of order or
Check the sensor with the test program I_03 or I_06.
broken.
2-B) Connector connection defective
Check CN63 of INT board.
2-C) Input circuit is out of order.
Replace the MAIN board.
25. Error E910
25-1)Irregular motor rotations
1-A) There are irregularities in the
Check the mechanism and look for the section that
Presser motor origin retrival error
mechanism, such as
is particularly overloaded, that is any holdup or
overloading, 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.
25-2)No sensor signal entry
2-A) The sensor is out of order or
Test program I_03 or I_07
broken.
2-B) Connector connection defective
Check CN64 of INT board.
2-C) Input circuit is out of order.
Replace the MAIN board.
Trouble
Cause (1)
Cause (2)
Check and corrective measures