Specifications

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If all of the SIMM connectors are filled and you want to install more
memory (for example, if you want to replace an 8 MB SIMM with a 16
MB SIMM), one SIMM must be removed before a larger SIMM can be
installed. Then refer to the previous section, “Installing a SIMM,” for
installation instructions. You can insert a SIMM in either SIMM
connector as long as DRAM0, and the SIMM connector before the
one you’re installing, are occupied. Also, you must make sure that the
SIMM in the DRAMO slot is at least 8 MB on flash-based systems
and at least 16 MB on hard-disk-based systems.
▲ Caution: This hardware change automatically restores defaults. If
your memory settings are specific for your environment, print an
advanced status page before making this hardware change, so you
can recover these memory settings.
It's very important to protect the printer controller board from
electrostatic damage while performing this SIMM installation. Please
review the anti-static caution in the “Removing the Controller Board”
section of this chapter.
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▲ Caution: If your printer has a hard disk, you must remove it before
you can remove the last SIMM (DRAM3). See chapter 5 of this
manual, the “Removing an Internal IDE Hard Disk” section, for
details.
1 Access the printer controller board.
Use the instructions in “Removing the Controller Board” on page
2-2.
0 WARNING! Turn off the printer and unplug the power cord before
taking the cover off the printer.
ACHTUNG! Bitte schalten Sie den Drucker aus und ziehen Sie
den Netzstecker heraus bevor Sie die Druckerabdeckung öffnen.