Off-Line Tests - Oki B 4100 Maintenance Manual

2.9.10 Off-line Tests

(1) Purpose
Activate self-diagnosis which includes:
• Print test
• CPU-ROM version printing
• CPU-RAM check
• PROG version printing
• LANGUAGE version printing
• DEFAULT version printing
• RAM check
• RAM check (memory board: optional)
• PC-I/F version printing (optional)
(2) Procedure
To bring the LCD up to the desired message,
press SELECT FUNCTION key once and COPY
key twice in the standby mode. (In case of
no message in memory)
Press
Press
Press
(An example of printed data is shown in
Figure 2.9.4)
40055101TH Rev.4
Operations:
key.
key.
key for cheking and test printing.
The display shows:
TECH. PROGRAMMING
YES( /1-4)
1: LOCAL TEST
YES( ) NO( /1-4)
1: SELF DIAGNOSIS
YES( ) NO( /1-8)
Version indication
CPU PROG1 PROG2
XXXX XXXX XXXX
3 SEC LATER
1: SELF DIAGNOSIS
EXCUTING
1: SELF DIAGNOSIS
PRINTING
NO( )
128 /