Kyocera DP-480

2NC/2NF/2NG/2NN/3P7/3P8/3P9
1-4-23
1820 Paper feeder unit 3 commu-
nication error
A communication error from
paper feeder is detected 10
times in succession.
Paper feeder
Check the wiring connection status with
paper feeder unit 2 and, if necessary, try
connecting it again.
PF main PWB 1. Confirm that the wiring connector is
firmly connected and, if necessary,
connect the connector all the way in.
PF main PWB (YC1) and PF main PWB
(YC2).
2. If the wiring is disconnected, shorted or
grounded, replace the wiring.
3. Replace the PF main PWB.
Main/Engine PWB 1. Check the main/engine software and
upgrade to the latest, if necessary.
2. Replace the main/engine PWB (see
page 2-2-11).
1830 Paper feeder unit 4 commu-
nication error
A communication error from
paper feeder is detected 10
times in succession.
Paper feeder
Check the wiring connection status with
paper feeder unit 3 and, if necessary, try
connecting it again.
PF main PWB 1. Confirm that the wiring connector is
firmly connected and, if necessary,
connect the connector all the way in.
PF main PWB (YC1) and PF main PWB
(YC2).
2. If the wiring is disconnected, shorted or
grounded, replace the wiring.
3. Replace the PF main PWB.
Main/Engine PWB 1. Check the main/engine software and
upgrade to the latest, if necessary.
2. Replace the main/engine PWB (see
page 2-2-11).
1900 Paper feeder unit 2
EEPROM error
When writing the data, read
and write data does not match
4 times in succession.
PF main PWB
(EEPROM)
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.
1910 Paper feeder unit 3
EEPROM error
When writing the data, read
and write data does not match
4 times in succession.
PF main PWB
(EEPROM)
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.
Code Contents Related parts
Check procedures/
corrective measures