Olivetti d-Color MF4003 Service Manual page 129

d-Color MF4003/MF3303
6. To reinstall, reverse the order of removal.
7. NOTE
▪ Since the counter will be cleared when the backup board is replaced with a new one, replace the following parts with new
ones.
▪ When the transfer belt unit, transfer roller and the fusing unit have been replaced with new ones, perform [New Release] in
the service mode.
▪ Imaging unit/Y,M,C,K
▪ Transfer belt unit
▪ Fusing unit
▪ Transfer roller
▪ Feed roller, pick-up roller, separation roller (including options)
▪ Separation pad
▪ Toner filter
NOTE
▪ When the new backup board is installed, the error message: "License management error occurred." is displayed. Conduct
the i-Option recovery operation.
8. Open the front door and turn on the main power switch.
9. Enter the Service Mode. Make individual adjustments shown in
management list and the adjustment lists that were output at the time of main body installation and maintenance.
NOTE
▪ Ensure the front door is opened.
NOTE
▪ Conduct the readjustment of the above adjustment items before the starting the initial warm-up operation after replacing the
backup board.
10. Turn OFF the main power switch.
11. Turn ON the main power switch and close the front door. Check to see that warm-up and image stabilization operations are completed
normally.
12. Enter the Service Mode again. Make individual adjustments shown in
management list and the adjustment lists that were output at the time of main body installation and maintenance.
13. Select [Service Mode] -> [EnhancedSecurity] -> [Engine FW DipSW] and set the keys of
Table 1: Readjustment items
Adjustment
items
1 Machine
2
3
4
5 System 2
Table 2: Readjustment items
Adjustment
items
1 Machine
Table 3: Valid switch No.
Region
Japan [14], [48], [50]
North America [14], [25], [48], [50]
Europe [14], [46], [48], [50]
Other than the above [14], [48], [50]
4.3.6 TPM board (TPMB)
1. Remove the rear cover.
F.4.1.3 Rear cover
[3] [1] [2]
[1] [4]
Y119930-3
Table 1: Readjustment items
Service mode readjustment items
Printer Area
Unit Change
Service mode readjustment items
Main Scanning Direction Zoom
2. Remove the cable and ground wire from four wire saddles [1], and disconnect
the connector [2].
3. Remove the screw [3], and remove the plate [4].
F DISASSEMBLY/REASSEMBLY > 4. d-Color MF4003/MF3303
in the order listed, using the machine
Table 2: Readjustment items
Table 3: Valid switch No.
Near Empty Display Timing
Valid switch No.
F-31
in the order listed, using the machine
to ON (highlight).
Ref. Page
I.5.3.1 Leading Edge
Adjustment
I.5.3.2 Printer Image Centering
Side 1
I.5.3.3 Leading Edge Adj. Side
2 (Duplex)
I.5.3.4 Prt. Image Center. Side
2 (Dup)
I.10.4.2 Warning display
Ref. Page
I.5.6 Main Scanning Direction
Zoom
Service Manual