AcuLaser C2800/C2800D/C3800/C3800D
Revision C
TROUBLESHOOTING
Engine-related Trouble FIP
99
Confidential
FIP 1-15 Install Magenta(M) TnrCart
Possible parts that caused the error
Troubleshooting
FIP 1-16 Install Cyan(C) TnrCart
Possible parts that caused the error
Troubleshooting
IMAGING CARTRIDGE (M)
SENSOR ASSY CRU (M)
HARNESS ASSY TNR SNR
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 IMAGING CARTRIDGE (M)
Is there any damage to the IMAGING
CARTRIDGE (M)?
Replace the
IMAGING
CARTRIDGE
(M).
Go to Step [3].
3
Check the connection of the SENSOR ASSY
CRU (M)
Check the connection state between SENSOR
ASSY CRU (M) and PWBA MCU.
Are P/J192 and P/J19 connected correctly?
Go to Step [4].
Reconnect the
P/J192 and P/J19
correctly.
4
Check the continuity of the HARNESS ASSY
TNR SNR
Is the continuity between P/J192 <=> P/J19
normal?
Go to Step [5].
Replace the
HARNESS
ASSY TNR SNR.
5
Check the power voltage supply to SENSOR
ASSY CRU (M)
Measure the voltage between PWBA MCU
ground <=> P/J19-6PIN.
Is the power voltage (approx. +3.3 V) output?
Go to Step [6].
Replace the
PWBA MCU.
6
Check the operation of the SENSOR ASSY
CRU (M)
Measure the voltage between PWBA MCU
ground <=> P/J19-3PIN.
Does the voltage change when the SENSOR
ASSY CRU (M) is shielded from light?
Replace the
PWBA MCU.
Replace the
SENSOR ASSY
CRU (M).
IMAGING CARTRIDGE (C)
SENSOR ASSY CRU (C)
HARNESS ASSY TNR SNR
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 IMAGING CARTRIDGE (C)
Is there any damage to the IMAGING
CARTRIDGE (C)?
Replace the
IMAGING
CARTRIDGE (C)
Go to Step [3].
3
Check the connection of the SENSOR ASSY
CRU (C)
Check the connection state between SENSOR
ASSY CRU (C) and PWBA MCU.
Are P/J194 and P/J19 connected correctly?
Go to Step [4].
Reconnect the
P/J194 and P/J19
correctly.
4
Check the continuity of the HARNESS ASSY
TNR SNR
Is the continuity between P/J194 <=> P/J19
normal?
Go to Step [5].
Replace the
HARNESS
ASSY TNR SNR.
5
Check the power voltage supply to SENSOR
ASSY CRU (C)
Measure the voltage between PWBA MCU
ground <=> P/J19-10PIN.
Is the power voltage (approx. +3.3 V) output?
Go to Step [6].
Replace the
PWBA MCU.
6
Check the operation of the SENSOR ASSY
CRU (C)
Measure the voltage between PWBA MCU
ground <=> P/J19-12PIN.
Does the voltage change when the SENSOR
ASSY CRU (C) is shielded from light?
Replace the
PWBA MCU.
Replace the
SENSOR ASSY
CRU (C).
Содержание AcuLaser C2800D
Страница 13: ...Confidential C H A P T E R 1 PRODUCTDESCRIPTION ...
Страница 30: ...Confidential C H A P T E R 2 OPERATINGPRINCIPLES ...
Страница 76: ...Confidential C H A P T E R 3 TROUBLESHOOTING ...
Страница 159: ...Confidential C H A P T E R 4 DISASSEMBLY REASSEMBLY ...
Страница 381: ...Confidential C H A P T E R 5 ADJUSTMENT ...
Страница 389: ...Confidential C H A P T E R 6 MAINTENANCE ...
Страница 395: ...Confidential C H A P T E R 7 APPENDIX ...