2KR/2KS
1-2-16
1-2-4 Replacing the expanded memory
Procedure
1. Press the power key on the operation panel
to off. Make sure that the main power indica-
tor 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 the screw and remove the main
PWB lid.
3. Open clamps on both ends of the memory
socket on the main PWB.
4. Remove the expanded memory.
5. Insert the expanded memory into the mem-
ory socket so that the notch on the memory
align with the corresponding protrusion in
the slot.
The memory module is secured to the mem-
ory socket with the clamps.
6. Refit the main PWB lid.
7. Print a status page to check the expanded
memory (See page 1-3-6).
Figure 1-2-22
Screw
Main PWB lid
Memory socket
Protrusion
Clamp
Clamp
Expanded memory
Notch
Service Manual Y111960-2
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