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8-2
8.2 Simple Troubleshooting
Power Supply
If the power cannot be applied (power lamp on the main unit does
not light):
• Check for loosened power cable connector on the rear or bot-
tom of units. Check that the ship's mains main switch is turned
on. Confirm that power is present at the connector (pin #1:(+),
pin #2: (-)).
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• Check if the breaker on the rear panel of the terminal unit has
tripped. If it has tripped, push it in to reset the equipment.
8.3 Diagnostic Tests
Self Test
1. Press function key [F6] to display the System menu.
System
Setup
Slave Delay
BK Timing PreTone
PostTone
Mute Timing PreBK
PostBK
Modem Output Level
MIF Tune
Freeze
AGC
Emission
TX/RX MSG Save
Edit Before sending
Time System
Time & Date
Display Mode
Self Test
Lock Change Default
5 msec (0- 50 msec)
10 msec (0-100 msec)
0 msec (0- 20 msec)
0 msec (0- 20 msec)
0 msec (0- 20 msec)
0 dBm (-30 - +10 dBm)
OFF O N
OFF O N
OFF O N
OFF O N
OFF O N
OFF O N
OFF UTC SMT JST
1997/1/1/12:34:56
Normal Reverse
Figure 8-1 System menu
2. Select Change on the Setup line.
3. Select Self Test.