Installing Additional Ram - Oki B721 User Manual

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3
Gently place the printer on the additional
trays, inserting the projections (1) of
the additional tray into the holes on the
bottom of the printer.
CAUTION
It may cause injury!
● At least two people are needed to lift the printer
safely because it weighs about 27 Kg.
1
4
Plug the AC cable and removed cables
into your printer, and then turn on the
power switch.

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 512 MB RAM.
Note
● Use only genuine Oki Data products. The performance
cannot be guaranteed when other products are used.
● The static electricity may cause damage to the parts.
Discharge the static electricity in your body by touching
grounded metallic parts, etc. before work.
Memo
● For banner printing, installing additional memory is
recommended.
1
Turn off your printer, and then unplug all
the cables from the printer.
Reference
"Turning Off the Power" P.29
2
Open the access cover (1) on the right
side of a printer.
- 23 -
About the Options
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