Oki C823n User Manual page 24

Preparing Your Printer
● Do not apply force to the printer's output tray
1
while it is open.
● Do not apply downward force to the paper tray
while it is pulled out.
● Do not apply force to the printer from the back
while the paper tray is pulled out.
Installing Additional RAM
Install additional RAM to increase the memory
capacity of your printer in cases such as if
memory overflow or the collate print errors
occur. Your printer supports 256 MB and 512 MB
RAM.
Note
● Use only genuine Oki Data products. The performance
cannot be guaranteed when using other products.
● The static electricity may damage parts. Discharge the
static electricity from your body by touching grounded
metallic parts, etc., before work.
● For C843/ES8443, it is necessary to replace the installed
256 MB RAM with a 512 MB RAM.
Memo
● For banner printing, installing additional memory is
recommended.
1
Turn off your printer, and then unplug
the AC cord and Ethernet or USB cable.
Reference
● "Turning Off the Power" P.21
2
Open the access cover (1) on the right
side of a printer.
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