Olivetti d-Color MF4003 User Manual

L TROUBLESHOOTING > 3. TROUBLE CODE
L-69
d-Color MF4003/MF3303
3.18.28CD701, CD702, CD703
Contents
Trouble type • CD701: Mechanical controller flash ROM writing error
• CD702: Mechanical controller flash ROM device error
• CD703: FW download communication fault
Rank C
Trouble detection condition CD701: A mechanical controller flash ROM writing sequence is interrupted in its mid-operation due to, for
example, power being shut off.
CD702: An erase error or other device fault occurs during mechanical controller flash ROM writing.
CD703:
Irregular data is received during FW downloading.
• Places are changed in the order of write completion pulses.
• A write completion pulse is received for a memory for which binary writing is not permitted.
• Final checksum mismatch in FW download
• Two-minute timeout (no response from CTL, the number of transfer data items less than the specified)
Trouble isolation -
Relevant electrical parts • CPU board (CPUB)
• Base board (BASEB)
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 CPUB for proper installation and correct as necessary.
3. Rewrite the firmware.
4. Replace CPUB.
5. Replace BASEB.
3.18.29CDC##
Contents
Trouble type CDC##: Trouble related to security
Rank -
Trouble detection condition -
Trouble isolation -
Procedure
NOTE
▪
Contact the responsible people of OLI before taking some countermeasures.
3.18.30CDF50, CDF70, CDFA0
Contents
Trouble type • CDF50: ASIC image version failure
• CDF70: ASIC image access failure
• CDFA0: ASIC image error
Rank C
Trouble detection condition Communication error is detected between the CPU board (CPUB) and the CIS module (IR CIS).
Trouble isolation -
Relevant electrical parts • CIS module (IR CIS)
• CPU board (CPUB)
• Base board (BASEB)
Procedure
1. Check the connector between IR CIS-BASEB CN6 for proper connection and correct as necessary.
2. Check CPUB for proper installation and correct as necessary.
3. Rewrite the firmware.
4. Replace IR CIS.
5. Replace CPUB.
6. Replace BASEB.
3.18.31CDF51, CDF71, CDFA1
Contents
Trouble type • CDF51: ASIC image version failure (back side)
• CDF71: ASIC image access failure (back side)
• CDFA1: ASIC image error (back side)
Rank C
Trouble detection condition Communication error is detected between the CPU board (CPUB) and the DF CIS module (DF CIS).
Trouble isolation -
Relevant electrical parts • DF CIS module (DF CIS)
Y119930-3
Service Manual

Olivetti d-Color MF4003 Specifications

General

Brand	Olivetti
Model	d-Color MF4003
Category	Copier
Language	English