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5.5 Trouble Shooting
5.5.1 Diagnosis by LED Indicators
The color of the power status indication light will change in different status. User is able to
make a general analysis base on the status described below,
POWER LED INDICATOR
Color Status Indications
Descriptions
Orange
ON
Silent mode
(1) No MMSI data is input
(2) Tx Off Mode
Orange
Flash
TX timeout
Quiet mode commanded by harbor authorities or
due to High
VDL load
Red
ON
Power Error Power system is in failure
Flash
BITT alarm
An abnormal condition of the device is detected during BIIT (Built In
Integrity Test)
If the problem persists, please follow the below step and restart the unit.
1. Disconnect the power cord off the unit, reconnect after 1~2 minutes.
2. Please Refer to section 3.1 to turn on the unit.
If the problem still persists, contact your local agent/dealer.
Table 5-5-1 Power
LED indicator