Konica Minolta bizhub C658 Service Manual page 344

bizhub C658/C558/C458/C368/C308/C258
4 Finisher
5 Machine
6
7
8
9
10
11
12 Imaging Process Adjustment
13
5.4.5 eMMC board (eMMC)
NOTE
▪ Never use the combination of the used eMMC board removed from another machine and the original MFP board. This
combination causes corruption of stored data.
Note that the combination of the original eMMC board and the used MFP board removed from another machine also causes the
same problem.
1. Remove the lower rear cover.
G.5.2.20 Lower rear cover
2. If an optional security kit SC-508 is mounted, remove the DSC board/2.
G.8.27.2 DSC board/2 (for back side) (SC-508) (bizhub C368/C308/C258)
3. If an optional dual scan document feeder DF-704 is mounted, remove the dual scan image processing board.
G.8.4.11 dual scan image processing board (DSIPB) (DF-704)
4. If an optional security kit SC-508 is mounted, remove the DSC board/1.
G.8.27.1 DSC board/1 (for front side) (SC-508) (bizhub C368/C308/C258)
[1]
[1]
7. To reinstall, reverse the order of removal.
5.4.6 Tray 1 FD paper size board (FDPSB/1), tray 2 FD paper size board (FDPSB/2)
NOTE
▪ The tray 1 FD paper size board and the tray 2 FD paper size board are of the same form and mechanism. This procedure shows
the steps taken for the tray 1 FD paper size board.
1. Remove the tray 1.
G.5.2.23 Tray 1
2. Remove the tray 2.
G.5.2.24 Tray 2
FS-FN Adjustment
Printer Area
Fusing Transport Speed
Printer Area
Transfer Voltage Fine Adj
5. Release the lock of the eMMC board [1].
NOTE
▪ Be careful not to drop the eMMC board.
6. Remove the eMMC board [1].
G-44
G DISASSEMBLY/REASSEMBLY > 5. bizhub C368/C308/C258
Paper Feed Direction Adj.
Printer Image Centering Side 1
Prt. Image Center. Side 2 (Dup)
Leading Edge Adjustment
Leading Edge Adj. Side 2 (Duplex)
Tray Printing Position: Tip
2nd Transfer Adj.
Primary transfer adj.
I.5.29 Finisher
I.5.4.5 (5) Paper Feed
Direction Adj.
I.5.4.3 Fusing Transport
Speed
I.5.4.5 (2) Printer Image
Centering Side 1
I.5.4.5 (4) Prt. Image Center.
Side 2 (Dup)
I.5.4.5 (1) Leading Edge
Adjustment
I.5.4.5 (3) Leading Edge Adj.
Side 2 (Duplex)
I.5.4.5 (6) Tray Printing
Position: Tip
I.5.6.10 (2) 2nd Transfer Adj.
I.5.6.10 (1) Primary transfer
adj.