Olivetti d-Color MF4003 Service Manual page 480

d-Color MF4003/MF3303
E7-2
Corrective action 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. Correct the mounting of DF CIS or the CIS cable if faulty.
3. Correct the mounting of CPUB if faulty.
4. Correct the mounting of BASEB or the connection of connectors if faulty.
5. Replace the CIS cable.
6. Replace the DF CIS module assy.
7. Replace CPUB.
8. Replace BASEB.
4.23 E8-1
Contents
Error code E8-1
Target device DF control board
Diagnosis item MINET communication check
Reason of error ADF microcomputer communication failure
Relevant electrical parts Connection cable
DF control board (DFCB)
CPU board (CPUB)
Base board (BASEB)
Corrective action 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. Correct the mounting of DFCB or the connection of connectors if faulty.
3. Correct the mounting of CPUB if faulty.
4. Correct the mounting of BASEB or the connection of connectors if faulty.
5. Correct the connection of the connection cable if faulty.
6. Replace the connection cable.
7. Replace DFCB.
8. Replace CPUB.
9. Replace BASEB.
4.24 E11-1, E11-2
Contents
Error code E11-1, E11-2
Target device CPU board
Diagnosis item E11-1
E11-2
Reason of error E11-1
E11-2
Relevant electrical parts CPU board (CPUB)
Corrective action 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. Correct the mounting of CPUB if faulty.
3. Replace CPUB.
4.25 E12-1, E12-2
Contents
Error code E12-1, E12-2
Target device PCIe
Diagnosis item E12-1
E12-2
Reason of error PCIe device error
Relevant electrical parts E12-1, E12-2
Corrective action 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. Correct the mounting of CPUB if faulty.
3. Replace CPUB.
Service Manual
L TROUBLESHOOTING > 4. TROUBLESHOOTING USING SELF-DIAG. (FULL)
Base board (BASEB)
DF CIS module (DF CIS)
Compress/exp check
O/P image bus check
S800 error
S800 error
PCIe device check IRIS(0)
PCIe device check IRIS(1)
CPU board (CPUB)
L-82
Y119930-3