Self-Diagnosis Test - Oki OKIOFFICE44 Service Manual

6.5

Self-Diagnosis Test

1. Purpose
To check ROMs, RAMs and printing function.
2. Procedure
To begin, press SELECT FUNCTION key once
and COPY key twice in the standby mode. (With no
message in the memory)
Press
Press
Press
(Figure 6.5.1 shows the printed data.)
Cleaning and Maintenance
Operations:
key.
key.
key to activate self-diagnosis.
6 - 9
The display shows:
TECH. PROGRAMMING
YES( /1-4)
1:LOCAL TEST
YES( ) NO( /1-4)
1:SELF DIAGNOSIS
YES( ) NO( /1-8)
CPU PROG1 PROG2
XXXX XXXX
(Display for 3 seconds)
1:SELF DIAGNOSIS
EXCUTING
1:SELF DIAGNOSIS
PRINTING
(Self diagnosis data is printing.)
OKIOFFICE 44 Serv Man, P/N 59276801
NO( )
XXXX