Specifications

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The option controller board must be installed before you can use the
optional high-capacity input paper deck.
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 Option controller board
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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.
▲ Caution: It's very important to protect the printer controller board and
other circuit boards such as SIMM boards, the Multi-Res Multi-
Resdaughterboard, and so on from electrostatic damage while
performing this task. Review the anti-static guidelines in chapter 2,
“Memory and System Software,”the “Removing the Controller Board”
section, of this manual.
1 Access the printer controller board.
Use the instructions chapter 2, “Memory and System Software,”
the “Removing the Controller Board” section, of this manual.
2 Remove the two screws from the option controller plate.
Save the two screws. (You’ll use them when you install the option
controller board.) You can either save or discard the plate.