Lexmark c750 安装指南
22
Install memory and option cards
Step 4: Install memory and
option cards
CAUTION!
If you are installing memory
or option cards sometime after setting up
the printer, turn the printer off and unplug
the power cord and any other cables
before continuing.
the printer, turn the printer off and unplug
the power cord and any other cables
before continuing.
You can customize your printer memory
capacity and connectivity by adding
optional cards or hard disk.
capacity and connectivity by adding
optional cards or hard disk.
Removing the system
board access cover
1
Locate the access cover on the
back of the printer.
back of the printer.
2
Loosen the four screws at the top
of the access cover, but do not
remove the screws completely.
of the access cover, but do not
remove the screws completely.
3
Remove the four screws at the
bottom of the cover.
bottom of the cover.
4
Slide the cover down to remove it.
5