Coax/Twinax Interface Card Service Technician Instructions
2
Preparing a 3XXX or 44XX Printer
1. Turn off the printer and remove the AC power cord from the printer.
2. Pull the bottom of the media cover away from the base of the printer, lift the front
of the media cover upward to release it from the printer frame, and lift the media
cover away from the top of the printer.
3. Take out the three screws securing the PCB cover to the main deck and the three
screws securing the PCB cover to the base of the printer.
4. Pull the bottom of the PCB cover away from the base of the printer, slide the top of
the PCB cover away from the main deck, and lift the PCB cover away from the
printer.
COAXTWINI .004
J23
Cutter
PCB
cover
Media
cover