Panasonic CF-48 Service Manual page 32

10) 1 SERIAL PORT(S)
Press 13 and Enter keys.
For 4. RS232C CONTROLLER REGISTER R/W TEST.
Press 4 and Enter keys.
(Normal Message): Test done ! !
When an error message is displayed, refer to [5.2 Error Message].
For 5. INTERNAL LOOPBACK TEST.
Press 5 and Enter keys.
(Normal Message):
When an error message is displayed, refer to [5.2 Error Message].
For 6. EXTERNAL LOOPBACK TEST.
Press 6 and Enter keys.
(Normal Message): Test done ! !
When an error message is displayed, refer to [5.2 Error Message].
1st SERIAL PORT TEST
1. TEST ALL DEVICES
2. TEST AUTOMATICALLY
3. EXIT
4. RS232C CONTROLLER REGISTER R/W TEST
5. INTERNAL LOOPBACK TEST
6. EXTERNAL LOOPBACK TEST
SELECT MENU : _
1st serial port test (I/O address xxxH)
Hit any key when ready._
1st serial port test (I/O address xxxH)
Test done ! ! Hit any key when ready._
1st serial port test (I/O address xxxH)
Connect loopback plug.
Hit any key when ready._
Hit any key when ready._
Loopback Plug Wiring Information
1 2 3 4 5
6 7 8 9
( DEVICES)
( DEVICES)
Connect the loopback plug
to the serial port.
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