Olivetti d-Color MF4003 Service Manual page 455

d-Color MF4003/MF3303
Relevant electrical parts
Procedure
1. Check the connectors on BASEB for proper connection and correct as necessary.
2. Replace CPUB.
3. Replace BASEB.
3.17 CC###
3.17.1 CC002
Contents
Trouble type CC002: Vendor internal error
Rank C
Trouble detection condition Error occurs inside the vendor.
Trouble isolation -
Relevant electrical parts
Procedure
1. Turn OFF the main power switch and unplug the power cord. Connect the power cord after 15 sec. or more, and turn ON the main power
switch.
2. Check the connector between the vendor-BASEB CN30E for proper connection and correct as necessary.
3. Check CPUB for proper installation and correct as necessary.
4. Replace CPUB.
5. Replace BASEB.
6. Replace the vendor.
3.17.2 CC151
Contents
Trouble type CC151: ROM contents error upon startup (MSC)
Rank C
Trouble detection condition A fault is detected in a sequence of ROM contents check of the CPU board (CPUB) during starting.
Trouble isolation -
Relevant electrical parts
Procedure
1. Check the ROM version.
2. Rewrite the firmware.
3. Check the connector between ERB CN1-BASEB CN20E for proper connection and correct as necessary.
4. Check CPUB for proper installation and correct as necessary.
5. Replace ERB.
1. Replace the current ERB with a new one.
2. Replace the following components with new ones.
When the transfer belt unit, transfer roller and the fusing unit have been replaced with new ones, perform [Service Mode] -> [Counter] ->
[Life] -> [New Release].
• Imaging unit
• Transfer belt unit
• Fusing unit
• Transfer roller
• Feed roller, pick-up roller, separation roller (including options)
• Separation pad
• Toner filter
3. Turn ON the main power switch and check to see that warm-up is started.
Make sure that trouble codes other than C2650 or improper IU/TC placement is not detected.
4. Make the specified readjustments.
6. Replace CPUB.
7. Replace BASEB.
3.17.3 CC152
Contents
Trouble type CC152: ROM contents error upon startup (IR)
Rank C
Trouble detection condition A fault is detected in a sequence of ROM contents check of the CPU board (CPUB) during starting.
Trouble isolation -
Relevant electrical parts
Y119930-3
• CPU board (CPUB)
• Base board (BASEB)
• Vendor
• CPU board (CPUB)
• Base board (BASEB)
• Backup board (ERB)
• CPU board (CPUB)
• Base board (BASEB)
• CPU board (CPUB)
• Base board (BASEB)
L TROUBLESHOOTING > 3. TROUBLE CODE
L-57
Service Manual