Installing additional memory (C3400n only)> 125
8.
Identify the RAM expansion slot in the printer. Unclip the
plastic cover to open this slot.
9.
If the RAM expansion slot already contains a memory
upgrade board, that board will have to be removed before
you can install the new one. To remove it proceed as
follows, otherwise skip to step
(a)
Identify the locking clips at each end of the RAM
expansion slot.
(b)
Push the clips outward and back into the printer. The
board will pop out slightly.
(c)
Grip the board firmly by its short edges and pull it
out of the slot.
(d)
Place the removed memory board in the antistatic
bag which originally contained the new memory
board.
10.
Hold the new memory board by its short edges, so that
the edge connector faces in towards the RAM expansion
slot, and the small cutout is closer to the bottom of the
printer.