Olivetti d-color MF651, Service Manual, Page: 195 / 1053

Field Service Ver. 2.0 Jul. 2009 5. OTHER MAINTENANCE ITEMS
135
MAINTENANCE
5. Remove eight screws [1], and
remove the printer control board [2].
6. To reinstall, reverse the order of
removal.
NOTE
• When the printer control board is to
be replaced, rewriting the firmware
to the latest one.
5.5.54 How to open PWB box/1
1. Remove the upper rear cover /2.
See P.92
2. Remove the rear right cover /1.
See P.91
3. Remove nine screws [1], and move
the PWB box/1 [2] up to remove it.
4. Open the PWB box/1 [1] to the direc-
tion shown on the left and set two fin-
gers [2] to the hook [3] on the frame
of the main unit.
A0P0F2C118DA
[1]
[2] [1]
A0P0F2C119DA
[1] [2]
[1]
[1]
A0P0F2C120DA
[1]
[3]
[2]
Y110571-1 Service Manual