Installing upgrades > 84
M
EMORY
UPGRADE
(C821
AND
C830)
The basic printer model comes equipped with 256MB of main memory. This can be
upgraded with an additional memory board of 256MB or 512MB, giving a maximum total
memory capacity of 768MB.
1. Switch the printer off and disconnect the AC power cable.
2. Press the cover release (a) and open the printer’s top cover fully.
3. Pull down the MP Tray using the depressions (b). Lift the front cover release lever
and lower the front cover.
4.
Remove the screw (a) securing the right-hand side cover.
5. Lift the edge of the side cover slightly and pull the cover away from the printer at
the top. Lift the cover slightly to detach it from the printer. Place it safely to one
side.
6. Carefully remove the new memory board from its wrapping. Try to handle the board
only by its short edges, avoiding contact with any metal parts as far as possible. In
particular, avoid touching the edge connector.
WARNING!
If the printer has been powered on recently, the fuser will be hot.
This area is clearly labelled. Do not touch.
2. 3.
b
b
a
a
5.
4.
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