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Accessing the controller board
CAUTION—SHOCK HAZARD: 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 Open the controller board access door.
2 Open the controller board shield using the green handle.
2
1
3 Use the following illustration to locate the appropriate connector.
Warning—Potential Damage: Controller board electronic components are easily damaged by static
electricity. Touch something metal on the printer before touching any controller board electronic
components or connectors.
Additional printer setup 27
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