Olivetti d-Color MF2552 plus Service Manual page 59

1-2-5 Installing the gigabit ethernet board (option)
Gigabit ethernet board installation requires the following parts:
Parts
Gigabit ethernet board
Procedure
1. Press the power key on the operation
panel to off. Make sure that the power
indicator and the memory indicator are
off before turning off the main power
switch. And then unplug the power
cable from the wall outlet.
2. Remove two pins and then remove the
slot cover of the OPT2.
Y116141-8
Quantity Part.No.
1
1-2-35
-
OPT2
Figure 1-2-45
2NP
Slot cover
Pin
Pin
Service Manual