Test Of The System; Basic System Verification; Dc In Led - Thrane&Thrane SAILOR TT-3000E mini-C GMDSS System Installation Manual

TT-3000E mini-C GMDSS System Installation Manual
5 T
EST OF THE SYSTEM
This section provides information on how to perform system
checks as well as help for troubleshooting.
Concerning the initial start up and use of the TT-3606E
Message Terminal, please refer to the user manual, ref. [1].
5.1 B
ASIC SYSTEM VERIFICATION
The TT-3616C Interconnection Box has 6 light emitting diodes
(LED's) to provide basic installation and troubleshooting help.
The location of the LED's is shown in Figure 52.
Spare fuse
5 Amp fuse
Figure 52 TT-3616C LED's and fuses locations.
5.1.1 DC LED
IN
When applying power to the TT-3616C, the "DC in" LED will
light up provided the fuse is OK. In case the LED does not light
up, then:
78/97