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Upgrading and migrating
Hardware
Available internal options
•
User Flash
•
Font cards
•
Firmware cards
–
Bar Code
–
IPDS
•
Printer hard disk
Accessing the controller board
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
Using a flat-head screwdriver, 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 controller board components or
connectors.
Upgrading and migrating
206
Summary of Contents for Bizhub 4000i
Page 1: ...User s Guide 2018 3 AAFM 9565 11A...
Page 30: ...2 Select the job to cancel Printing 30...
Page 147: ...Maintaining the printer 147...
Page 155: ...Paper jam in the front door 1 Remove the tray 2 Open the front door Clearing jams 155...