Kyocera FS-1030D - Printer Troubleshooting Guide

2G6
1-5-3
Code Error indications Contents
Check procedures/corrective measures
2000 Main motor error
Connect circuit tester to
pin 8 (MOTORN) of
YC04 on engine PWB
(K0010) and ground.
Turn printer power off,
then on.
Print status page.
Print status page.
Turn power switch off,
then on.
Connect oscilloscope to
pin 8 (MOTORN) and
pin 7 (MRDYN) of CN1
on main motor.
Does
pin 8 (MOTORN)
of YC04 on engine PWB
(K0010) goes high,
then low?
+24 V DC at
pin 9 of CN1 on
main motor?
Yes
Yes
No
No
Replace engine PWB
(K0010). See page 1-6-
9.
Does
pin 7 (MRDYN)
of CN1 on main motor goes
high, then low, within 3 seconds
from pin 8 (MOTORN)
goes low?
Replace main motor. See
page 1-6-15. If not solved,
check or replace drive unit.
See page 1-6-15.
Re
move and check
harness (2DC2711)
between engine PWB
(K0010) and main
motor at pins 6 to 9 on
both ends.
Yes
Yes
No
No
Replace harness (2DC2711)
between engine PWB (K0010)
and main motor.
OK?
START