K117sm7e1
7-13
7. 1. 2. 5 E-0010 Main Motor Error
Cause Checking
order
Checking Result Treatment
Wires 1 Is the wire between Main Motor and
PW11720 PCB connected properly?
No Connect it properly.
DC Power Supply
(DCP1)
or Fuse
2 Confirm that the machine is turned on,
and then check the voltage of the orange
line (J220-5).
Is it 24V?
No Replace the DC Power
Supply if there is no problem
with the wires.
Confirm that the machine is turned off,
and then check whether or not each
Fuse is broken.
Is any Fuse broken?
Yes Replace the Fuse.
Main Motor (M1) 3 Check the operation of Main Motor in the
Operation Check Mode of the Service
Mode.
Device Code : 00 (Main Motor)
Does the Main Motor operate correctly?
No Replace the Main Motor.
7. 1. 2. 6 E-0013 Paper Tray Motor Error
Cause Checking
order
Checking Result Treatment
Wires 1 Is the wire between Paper Tray Motor
and PW11720 PCB connected properly?
No Connect it properly.
DC Power Supply
(DCP1)
or Fuse
2 Confirm that the machine is turned on,
and then check the voltage of the orange
line.
Is it 24V?
No Replace the DC Power
Supply if there is no problem
with the wires.
Confirm that the machine is turned off,
and then check whether or not each
Fuse is broken.
Is any Fuse broken?
Yes Replace the Fuse.
Paper Tray Motor
(M3)
3 Check the operation of Main Motor in the
Operation Check Mode of the Service
Mode.
Device Code : 33 (Paper Tray Motor)
Does the Main Motor operate correctly?
No Replace the Main Motor.