User`s guide

9
Installing printer options
9-4
9.3 Installing a DIMM (Dual In-Line Memory Module)
This printer is shipped with 16 MB of memory. However, printer memory
can be expanded to a maximum of 144 MB by installing commercially
available PC/100-compatible SDRAM DIMMs (64 MB or 128 MB).
CAUTION
Your DIMM could be destroyed!
DIMMs are very sensitive. Handling them improperly can damage
them and render them unusable.
Before you unpack a DIMM, touch a metal part of the printer to dis-
charge the static electricity from you.
Hold the DIMM only by the edges.
Avoid touching the DIMM connections.
Always place the DIMM on an anti-static mat when working with it.
Do not touch any printed circuit boards in the printer.
WARNING
Risk of electric shock!
The printer contains electrical parts.
Always turn the printer off and unplug it before installing a DIMM.
When installing a DIMM, follow the instructions exactly.
Remove only the printer covers which are specifically referred to in the
step-by-step instructions.
1
Turn the printer off and disconnect the power cord and the interface
cable from the printer.
2
Close the face-down output tray.
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