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bizhub C4000i/C3300i
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]
4.3.5 High voltage unit (HVPS)
1. Remove the toner filter assy.
E.3.1.8 Replacing the toner filter
2. Remove the rear cover.
F.4.1.3 Rear cover
3. Remove the left cover.
F.4.1.2 Left cover
4. Remove the exit cover.
F.4.1.4 Exit cover
[1]
[7]
[1]
[4]
[2]
[3]
Service mode readjustment items
Printer Area
Unit Change
Service mode readjustment items
Main Scanning Direction Zoom
[2]
[4]
[6]
[5]
F DISASSEMBLY/REASSEMBLY > 4. bizhub C4000i/C3300i
F Table 2: Readjustment items
Near Empty Display Timing
Valid switch No.
5. Remove the screw [1], and remove the cover [2].
6. Remove the stopper [1].
7. Disconnect the flat cable [2], and remove the screw [3].
8. Unhook two tabs [4] and the tab [5], and remove the high voltage unit assy [6].
NOTE
▪ Pay attention not to damage the flat cable when removing high
voltage unit assy.
▪ When installing the high voltage unit assy, be careful not to touch
the electronic parts around the stopper [1] and the tab [5] to prevent
those parts from being damaged.
▪ When installing the high voltage unit assy, push the press part [7]
and make sure that the tab is locked.
▪ When installing the high voltage unit assy, make sure to hook the tab
[5].
F-24
in the order listed, using the machine
F Table 3: Valid switch No.
to ON (highlight).
Ref. Page
I.6.3.1 Leading Edge
Adjustment
I.6.3.2 Printer Image Centering
Side 1
I.6.3.3 Leading Edge Adj. Side
2 (Duplex)
I.6.3.4 Prt. Image Center. Side
2 (Dup)
I.10.3.2 Warning display
Ref. Page
I.6.5 Main Scanning Direction
Zoom
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