High-Speed Modem Send And Receive Test Diagram (Figure 6.9.1) - Oki OKIOFFICE44 Service Manual

High-speed Modem Send and Receive Test Diagram (Figure 6.9.1)

5:MODEM SEND TEST
YES( )
Press key.
CML relay operates.
The display shows:
5:MODEM SEND TEST
TX/ / '
:
' ":
Press STOP key.
CML relay goes off.
Cleaning and Maintenance
TX Side
NO( /1-8)
"
MODEM rate
(e.g. 9.6K means
9600 bps)
Test time
(minute, second)
RX Side
6:MODEM REC TEST
YES( )
Training
6:MODEM REC. TEST
RX/
:
'
All "0"
XXXX:
Data
6 - 17 OKIOFFICE 44 Serv Man, P/N 59276801
NO( /1-8)
Press key.
CML relay operates.
The display shows:
/ ' "XXXX
MODEM rate
Test time
":
(minute, second)
Error count
Press STOP key.
CML relay goes off.