Accessing The Printer Controller Board - NEC SuperScript 1800 User Manual

A T
CCESSING HE
P C
RINTER ONTROLLER
The printer Controller Board manages and controls all
printer functions. It is also the place where all the upgrade
kits, described later in this chapter, are installed.
Use this procedure to get access to the Controller Board when
installing the following upgrades.
• Printer Memory Upgrade
• PostScript Level 2 Upgrade
• IrDA and Serial Interface Upgrade
• LocalTalk and Serial Interface Upgrade
• 10/100Base-TX Network Interface Upgrade

Accessing the Printer Controller Board

A
D
B
OARD
B
E
To access the Controller Board:
1. Turn off the printer.
2. Pull out the 500-sheet Cassette tray (A).
3. Disconnect all cables from printer.
4. Position the printer so the right side of the printer can be
worked on.
5. Remove screws from the side cover then open
back cover (B).
6. Pull tab to release the side cover (C) .
7. Slide side cover towards the back of the printer (D).
8. Rotate the side cover away from printer (assure wire-
snaps on the parallel port are not in the way), then lift the
side cover away (E).
9. Loosen top screw of controller board cover, remove
remaining 4 screws, then remove the metal cover (F) .
C
Accessing The Printer Controller Board
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