Off-Line Tests - Oki OKIFAX4550 Maintenance Manual

2.2.1.10 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)
(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 2.7)
41309401TH Rev.4
Operations:
key.
key.
key for cheking and test printing.
The display shows:
TECH. PROGRAMMING
←
YES( /1-5)
←
1: LOCAL TEST
←
YES( ) NO(
←
1: SELF DIAGNOSIS
←
YES( ) NO(
←
Version indication
CPU PROG LANG DFLT
XXXX XXXX XXXX XXXX
3 SEC LATER
1: SELF DIAGNOSIS
EXCUTING
1: SELF DIAGNOSIS
PRINTING
→
NO( )
→
/1-5)
→
/1-8)
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