Lexmark MS510, 35ST301, 35S0450, 35S0300 Installing hardware options, Installing optional trays

Additional printer setup 26

3Unplug the printer hard disk interface cable from the receptacle in the controller board , leaving the cable attached to the printer hard disk. To unplug the cable, squeeze the paddle at the plug of the interface cable to disengage the latch before pulling the cable out.

4Hold the printer hard disk by the edges, and then remove it from the printer.

5Close the controller board shield, and then close the access door.

Installing hardware options

Installing optional trays

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 off, and unplug the power cord from the electrical outlet before continuing. If you have any other devices attached to the printer, then turn them off as well, and unplug any cables going into the printer.

1Turn off the printer using the power switch, and then unplug the power cord from the electrical outlet.

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2Unpack the tray, and then remove all packing materials.