Epson AcuLaser C2800 - Page 102

AcuLaser C2800/C2800D/C3800/C3800D Revision C
TROUBLESHOOTING Engine-related Trouble FIP 102
Confidential
FIP 1-21 TonerCart Error Magenta(M)
 Possible parts that caused the error
 Troubleshooting
FIP 1-22 TonerCart Error Cyan(C)
 Possible parts that caused the error
 Troubleshooting
 IMAGING CARTRIDGE (M)
 CONNECTOR CRUM
(CRUM SENSOR) (M)
 HARNESS ASSY CRUM
 PWBA MCU
Step Check Yes No
1
Check the installation of the IMAGING
CARTRIDGE (M)
Is the IMAGING CARTRIDGE (M) installed
correctly?
Go to Step [2]. Reinstall the
IMAGING
CARTRIDGE
(M) correctly.
2
Check the installation of the CONNECTOR
CRUM (CRUM SENSOR) (M)
Is the CONNECTOR CRUM (CRUM
SENSOR) (M) installed correctly?
Go to Step [3]. Reinstall the
CONNECTOR
CRUM (CRUM
SENSOR) (M)
correctly.
3
Check the connection of the CONNECTOR
CRUM (CRUM SENSOR) (M)
Check the connection state between
CONNECTOR CRUM (CRUM SENSOR) (M)
and PWBA MCU.
Are P/J312 and P/J31 connected correctly?
Go to Step [4]. Reconnect the
P/J312 and P/J31
correctly.
4
Check the continuity of the HARNESS ASSY
CRUM
Is the continuity between P/J312 <=> P/J31
normal ?
Go to Step [5]. Replace the
HARNESS
ASSY CRUM.
5
Check the CONNECTOR CRUM (CRUM
SENSOR) (M)
Is there any damage to the CONNECTOR
CRUM (CRUM SENSOR) (M)?
Go to Step [6]. Replace the
CONNECTOR
CRUM (CRUM
SENSOR) (M).
(p.280)
6
Check after replacing the IMAGING
CARTRIDGE (M)
Replace the IMAGING CARTRIDGE (M) with
a new one. (p.271)
Does the error still occur after the replacement?
Replace the
PWBA MCU.
(p.343)
End of procedure
 IMAGING CARTRIDGE (C)
 CONNECTOR CRUM
(CRUM SENSOR) (C)
 HARNESS ASSY CRUM
 PWBA MCU
Step Check Yes No
1
Check the installation of the IMAGING
CARTRIDGE (C)
Is the IMAGING CARTRIDGE (C) installed
correctly?
Go to Step [2]. Reinstall the
IMAGING
CARTRIDGE (C)
correctly.
2
Check the installation of the CONNECTOR
CRUM (CRUM SENSOR) (C)
Is the CONNECTOR CRUM (CRUM
SENSOR) (C) installed correctly?
Go to Step [3]. Reinstall the
CONNECTOR
CRUM (CRUM
SENSOR) (C)
correctly.
3
Check the connection of the CONNECTOR
CRUM (CRUM SENSOR) (C)
Check the connection state between
CONNECTOR CRUM (CRUM SENSOR) (C)
and PWBA MCU.
Are P/J313 and P/J31 connected correctly?
Go to Step [4]. Reconnect the
P/J313 and P/J31
correctly.
4
Check the continuity of the HARNESS ASSY
CRUM
Is the continuity between P/J313 <=> P/J31
normal ?
Go to Step [5]. Replace the
HARNESS
ASSY CRUM.
5
Check the CONNECTOR CRUM (CRUM
SENSOR) (C)
Is there any damage to the CONNECTOR
CRUM (CRUM SENSOR) (C)?
Go to Step [6]. Replace the
CONNECTOR
CRUM (CRUM
SENSOR) (C).
(p.280)
6
Check after replacing the IMAGING
CARTRIDGE (C)
Replace the IMAGING CARTRIDGE (C) with
a new one. (p.271)
Does the error still occur after the replacement?
Replace the
PWBA MCU.
(p.343)
End of procedure