Olivetti d-Color MF651 Service Manual page 202

5. OTHER MAINTENANCE ITEMS
NOTE
After replacing the service EEPROM board, all parts shown below are required to be
replaced with new ones.
• Imaging unit Y/M/C/K
• Toner cartridge Y/M/C/K
• Waste toner box
• Image transfer belt
• Fusing unit
• Ozone filter
NOTE
• When service EEPROM is replaced, data of all adjustment settings stored in
EEPROM disappear and the adjustment settings are returned to the default ones.
After replacing the service EEPROM board, take the following steps to make read-
justments.
4. Open the upper front door and turn OFF and ON the main power switch and sub power
switch.
5. Enter the Service Mode. Make individual adjustments shown in the following table in
the order listed, using the machine maintenance list and the adjustment lists that were
output at the time of main body installation and maintenance.
Order
1 Machine
2
3
4 Imaging Process
Adjustment
5
6
7
142
Items that require readjustment in the Service mode
Skew adjustment
LD adjustment
Color Registration Adjustment
TCR Level Setting
Background Voltage Margin
D Max Density
Development AC Voltage Choice
Service Manual
Field Service Ver. 2.0 Jul. 2009
Skew adjustment
LD delay adjust.
Ref. page
P.477
P.478
P.476
P.485
P.485
P.484
P.490
Y110571-1