Turn The Main Power Swtch Off And After; Reinstall The Fax Software - Olivetti d-Copia 3002MF plus Service Manual

1-4-2 Self-diagnostic function
(1) Self-diagnostic function
This machine is equipped with self-diagnostic function. When a problem is detected, the machine stops print-
ing and display an error message on the operation panel. An error message consists of a message prompting
a contact to service personnel and a four-digit error code indicating the type of the error.
(2) Self diagnostic codes
If the part causing the problem was not supplied, use the unit including the part for replacement.
Caution:
Before attempting to check the power supply and fuser unit, be sure to turn the power switch off and unplug
the machine from power. Allow at least 5 seconds before starting to conduct service until the capacitors on the
boards have been completely discharged.
To reset a service call regarding the Maintenance T display and the DP, performing U906 Disconnection at
Defect is required. (See page 1-3-191)
Code Contents
0030 FAX control PWB system
error
Processing with the fax soft-
ware was disabled due to a
software problem.
0060 Mainboad type mismatch
0070 FAX control PWB incompat-
ible detection error
Abnormal detection of FAX
control PWB incompatibility In
the initial communication with
the FAX control PWB, any
normal communication com-
mand is not transmitted.
0100 Backup memory device
error
Service Manual
Related parts
FAX control PWB
Engine PWB Replace the engine PWB (see page 1-5-58).
FAX control PWB
(The FAX PWB
installed will not be
the one designed
for the machine.)
Flash memory
(Main PWB)
1-4-12
Check procedures/
corrective measures
1. Turn the main power swtch off and after
5 seconds, re-mount the FAX controller
PWB, then turn power on.
2. Reinstall the fax software.
3. Replace the FAX control PWB.
1. Install the FAX system designed for the
model.

2. Reinstall the fax software.

1. Turn the main power swtch off and after

5 seconds, then turn power on.
2. Replace the main PWB (see page 1-5-
54).
Y118240-1