Ricoh C7528 Setup Manual page 80

Installing Options
B
Turn off the power then unplug the power cable, and then interface ca-
ble.
C
Slowly open the front cover of the printer, and remove the green screw-
driver, and then close the cover.
p.54 "Using the Screwdriver"
D
Remove the four screws fastening the controller board to the back of the
printer, using the provided screwdriver.
The removed screws will be used later to fasten the controller board.
E
Holding the handle, slowly pull out the controller board.
Put the controller board down on a flat surface.
80