Accessing The Printer System Board - Lexmark W820dn Setup Manual

CAUTION!
or option cards sometime after setting up
the printer, turn the printer off and unplug
the power cord and any other cables
before continuing.
24
Install memory and option cards
Accessing the printer
system board
If you are installing memory
What do I do next?
Task
Installing memory cards
Installing an optional firmware card
Installing option cards
1
Locate the metal plate on the back
of the printer.
2
Loosen the two thumbscrews.
The thumbscrews do not come
completely off the plate.
3
Gently pull the thumbscrews until
you can grasp the system board.
4
Pull the system board out just far
enough to access the connector
slots.
Do not fully remove the board
from the printer.
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