Times In Succession; Confirm That The Wiring Connector Is Firmly Connected And, If Necessary, Connect The Connector All The Way In; Pf Main Pwb; Replace The Pf Main Pwb (Refer To The Service Manual For The Paper Feeder) - Kyocera Copystar CS 3011i Service Manual

Code Contents
1800 Paper feeder communica-
tion error
A communication error from
paper feeder is detected 10

times in succession.

1900 Paper feeder EEPROM error
When writing the data, read
and write data does not match
4 times in succession.
Related parts
Paper feeder
Check the wiring connection status with the
main unit and, if necessary, try connecting it
again.

PF main PWB

Engine PWB
PF main PWB
(EEPROM)
1-4-23
Check procedures/
corrective measures
1. Confirm that the wiring connector is
firmly connected and, if necessary,
connect the connector all the way in.
PF main PWB
and Engine PWB (YC20)
2. If the wiring is disconnected, shorted or
grounded, replace the wiring.
3. Replace the PF main PWB (Refer to the
service manual for the paper feeder).
1. Check the engine software and upgrade
to the latest, if necessary.
2. Replace the engine PWB (see page 1-5-
59).
1. Confirm that the wiring connector is
firmly connected and, if necessary,
connect the connector all the way in.
2. Replace the PF main PWB (Refer to the
service manual for the paper feeder).
2RG/2RH