5
Reattach the access cover.
6
Connect the power cord to the electrical outlet, and then turn on the printer.
CAUTION—POTENTIAL INJURY:
To avoid the risk of fire or electrical shock, connect the power cord
to an appropriately rated and properly grounded electrical outlet that is near the product and easily
accessible.
Installing a printer hard disk
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, 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 controller board electronic
components or connectors.
Upgrading and migrating
101
Summary of Contents for S5840cdn
Page 44: ...3 Remove the pick roller 4 Unpack the new pick roller Maintaining the printer 44 ...
Page 54: ...3 Follow the instructions on the computer screen Maintaining the printer 54 ...
Page 96: ...5 ISP extended cable 4 Install the ISP into its housing Upgrading and migrating 96 ...
Page 97: ...5 Attach the housing to the controller board access cover Upgrading and migrating 97 ...
Page 103: ...5 Open door B 6 Open door C Upgrading and migrating 103 ...