A.9 Installing the Gigabit Ethernet Board Kit 425
Removing the Gigabit Ethernet Board Kit
This section describes how to remove the Gigabit Ethernet Board Kit on the printer. Refer
to the steps in the “Installing the Gigabit Ethernet Board Kit” (P. 422) above for the detailed
instructions as the similar steps are explained simply.
1. Press the < > side of the printer's power
switch to turn off the power.
Note
• Make sure that there is no indication on the display,
and <Energy Saver> button is off.
2. Open the front cover.
3. Press the < > side of the printer's main
power switch to turn off the main power and
close the front cover.
Note
• The <Main Power> lamp goes out on the control
panel.
4. Unplug the power cord from the power
outlet and the printer.
5. Loosen the three screws on the control
board of the printer.
screw
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