Oce 3121 Technical & Service Manual page 897

' * 8 * 10 ' Test mode
D-RAM:
To execute a write or read check of data for all areas of the D-RAM (D-RAM
A, D-RAM B). A check will be made on the expansion memory (option), if
any.
PRINT:
Use it to generate a test print.
VIDEO:
To store the scanned images in the image memory, without coding, and then
print them.
MODEM NCU:
To execute a transmission or reception test on the modem and the NCU.
FACULTY:
To run a function test.
DATA SET:
Not available for servicing in the field.
Using the Mode
I
Press the appropriate item, causing it to highlight.
Press the ' OK ' key to invoke the corresponding screen
ed.1 SDS Description 85