Service Call Conditions
D009/D011/D012/D013/D091/D092 3-38 SM Appendix
767 B
Stack junction gate motor error
The stack junction gate motor moves but the stack junction gate is not
detected at its position within a specific time.
The 1st detection failure causes a jam error, and the 2nd failure causes this
SC code.
Motor broken
Motor connection loose
Motor overloaded
770 B
Shift motor error
The shift motor HP sensor does not detect any change for 1.86 seconds after
the shift motor has turned on at power on or during its operation.
Defective shift motor
Defective shift motor HP sensor
791 D
Bridge unit error
The machine recognizes the finisher, but does not recognize the bridge unit.
Defective connector
Broken harness
792 B
Finisher error
The machine does not recognize the finisher, but recognizes the bridge unit.
Defective connector
Defective harness
Incorrect installation
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