Kyocera KM-2810, Service Manual

Page: 75 / 180

2H9
1-4-3
(2) Self diagnostic codes
Code Contents
Remarks
Causes Check procedures/corrective measures
0100 Backup memory device error Defective flash
memory. Replace the control PWB (See page 1-5-
35).
Defective control
PWB. Replace the control PWB (See page 1-5-
35).
0110 Backup memory data error Defective flash
memory. Replace the control PWB (See page 1-5-
35).
Defective control
PWB. Replace the control PWB (See page 1-5-
35).
0120 MAC address data error Defective flash
memory. Replace the control PWB (See page 1-5-
35).
0150 Control PWB EEPROM error
Detecting control PWB EEPROM (U17)
communication error.
Improper installa-
tion control PWB
EEPROM (U17). Check the installation of the EEPROM (U17)
and remedy if necessary (See page 1-5-35).
Defective control
PWB. Replace the control PWB (See page 1-5-
35).
0170 Billing counting error Defective control
PWB. Replace the control PWB (See page 1-5-
35).
0420 Paper feeder communication error
Communication error between control
PWB and optional paper feeder.
Improper installa-
tion paper feeder. Follow installation instruction carefully again.
Defective harness
between control
PWB (YC30) and
paper feeder inter-
face connector, or
improper connec-
tor insertion. Reinsert the connector. Also check for conti-
nuity within the connector harness. If none,
remedy or replace the harness.
Defective control
PWB. Replace the control PWB (See page 1-5-
35).
Defective harness
between PF main
PWB (YC5) and
paper feeder inter-
face connector, or
improper connec-
tor insertion. Reinsert the connector. Also check for conti-
nuity within the connector harness. If none,
remedy or replace the harness (Refer to the
service manual for the paper feeder).
Defective PF main-
PWB. Replace the PF main PWB (Refer to the ser-
vice manual for the paper feeder).