Waste Toner Container Full; Waste Toner Container Not Set; Drum Cartridge End Of Life (K); Drum Cartridge End Of Life (C) - Panasonic DP-C321 Service Handbook

3-62
Run DC330 [004-004].
Is the MAIN MOTOR rotating?
Y N
Is +24 VDC measured between the MAIN MOTOR J203-
1 (+) and GND (-)?
Y N
Check the +24 VDC circuit to the MAIN MOTOR
J203-1 by referring to Chapter 4 Wiring Data.
(WN4.3.13 +24 VDC-1) (WN4.3.14 +24 VDC-2)
(WN4.3.15 +24 VDC-3) (WN4.3.16 +24 VDC-4)
Run DC330 [004-004].
Is 0 VDC measured between the MAIN MOTOR J203-5
(+) and GND (-)?
Y N
Run DC330 [004-004].
Is 0 VDC measured between the I/F PWB J534-B11
(+) and GND (-)?
Y N
Check the wire between the I/F PWB J534-B11
and the MAIN MOTOR J203-5 for an open
circuit and poor contact. If no problems are
found, replace the I/F PWB (PL9.1) and the
MCU PWB (PL13.1) in sequence.
Check the wire between the I/F PWB J534-B11 and
the MAIN MOTOR J203-5 for an open circuit and
poor contact.
Run DC330 [004-004].
Is 0 VDC measured between the MAIN MOTOR J203-6
(+) and GND (-)?
Y N
Run DC330 [004-004].
Is 0 VDC measured between the I/F PWB J534-B10
(+) and GND (-)?
Y N
Check the wire between the I/F PWB J534-B10
and the MAIN MOTOR J203-6 for an open
circuit and poor contact. If no problems are
found, replace the I/F PWB (PL9.1) and the
MCU PWB (PL13.1) in sequence.
Check the wire between the I/F PWB J534-B10 and
the MAIN MOTOR J203-6 for an open circuit and
poor contact.
Replace the MAIN MOTOR. (PL1.1)
Run DC330 [009-013].
Was the DEVE CLUTCH (K) activated?
Y N
Repair the DEVE CLUTCH using Generic Clutch Not
Energized Failure FIP. (PL1.2)
After checking that no failures are detected during normal
operation, end the Diag.

009-924 WASTE TONER CONTAINER FULL

Description The Waste Toner Container is full.
BSD on : CH9.29 CH9.31E
Procedure
The Actuator of the FULL PAPER SENSOR for toner
contarmination or foreign substance.
Y N
Clean the machine.
Run DC330 [009-150].
Is H displayed?
Y N
Replace the MCU PWB. (PL13.1)
Repair the FULL TONER SENSOR using Generic Permeable
Sensor Failure FIP. (PL4.1)

009-925 WASTE TONER CONTAINER NOT SET

Description Improper installation of the Waste Toner
Container
BSD on : CH9.29 CH9.31E
Chapter 3 Troubleshooting
Procedure
Is +5 VDC measured between the I/F PWB J535-A3 (+) and
GND (-)?
Y N
Is +5VDC measured between theWASTE TONER
CONTAINER INTERLOCK SW FS135 (+) and GND
(-)?
Y N
Check the +5 VDC circuit to the WASTE TONER
CONTAINER INTERLOCK SWITCH FS135.
Is +5 VDC measured between the WASTE TONER
CONTAINER INTERLOCK SW FS134 (+) and GND (-)?
Y N
Replace the WASTE TONER CONTAINER
INTERLOCK SW. (PL4.1)
Check the wire between the WASTE TONER
CONTAINER INTERLOCK SW FS134 and the I/F PWB
J535-A3 for an open circuit or poor contact.
Check the connection of the connector P/J410 (P410/J410)
between the I/F PWB and the MCU PWB. If no problems are
found, replace the MCU PWB. (PL13.1)
If the problem persists, replace the I/F PWB. (PL9.1)

009-926 DRUM CARTRIDGE END OF LIFE (K)

Description It is time to replace the DRUM.
BSD on : CH9.4 CH9.31B
Procedure
Replace the DRUM (K) (PL4.1). If the problem persists,
replace the MCU PWB. (PL13.1)

009-927 DRUM CARTRIDGE END OF LIFE (C)

Description It is time to replace the DRUM.
BSD on : CH9.4 CH9.31B