Users Guide

Installing an optional card
CAUTION—SHOCK HAZARD: To avoid the risk of electrical shock, if you are accessing the controller
board or installing optional hardware or memory devices sometime after setting up the printer, then turn
the printer o, and unplug the power cord from the electrical outlet before continuing. If you have any
other devices attached to the printer, then turn them o as well, and unplug any cables going into the
printer.
1 Turn
o
the printer, and then unplug the power cord from the electrical outlet.
2 Using a flat‑head screwdriver, remove the controller board access cover.
Warning—Potential Damage: Controller board electronic components are easily damaged by static
electricity. Touch a metal surface on the printer before touching any components or connectors.
3 Unpack the optional card.
Warning—Potential Damage: Avoid touching the connection points along the edge of the card.
Upgrading and migrating 98