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 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.
1
Turn off the printer.
2
Unplug the power cord from the electrical outlet, and then from the printer.
3
Open 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.
4
Unpack the optional card.
Warning—Potential Damage:
Do not touch the connection points along the edge of the card.
Upgrading and migrating
158
Summary of Contents for M3250
Page 1: ...M3250 MS622 User s Guide April 2018 www lexmark com Machine type s 4600 Model s 835 895 ...
Page 5: ...Notices 171 Index 183 Contents 5 ...
Page 99: ...4 Remove the tray insert and then flip the tray base Maintaining the printer 99 ...
Page 163: ...7 Attach the ISP kit to the printer Upgrading and migrating 163 ...
Page 165: ...b Connect the ISP extended cable to the ISP connector Upgrading and migrating 165 ...
Page 166: ...c Install the hard disk Upgrading and migrating 166 ...