Oki C831 Installation Instructions Manual

ENGLISH - 1

C831 - Installing Additional RAM

Install additional RAM to increase the memory 

capacity of your printer in cases such as if 

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.

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.22

2 

Open the access cover (1) on the right 

side of a printer.

1

(2) 

Pinch the lower part of the metal 

plate (2), and pull it forward.

2

4 

Make sure the LED (3) indicated by the 

arrow turns off. If it is lit, wait until it 

turns off.

3

3 

Slide the metal plate (2) upward to 

remove.

Note

If the SD memory card socket is attached, remove 

the SD memory card.

(1) 

metal plate (2), and slide it upward.

2

5 

Insert the additional RAM (4) into the 

printer. 

Note

Be sure to check a direction of an additional RAM. 

The additional RAM has small dents on its connector, 

4

6 

Install the metal plate (2).

(1) 

First, insert the upper part of the 

metal plate (2) in the printer, then 

install the metal plate.

2