ATLAS North America Proprietary
Sea Scan® ARC Explorer™ Manual
1 of 1
Page: 51
Issue: 4.2.1
2SFT1-0001
Manual
TIP:
The proper approach to power cycling the electronic devices is to unplug the power source for
at least 10 seconds.
The front lights on the TCU are color coded:
POWER
NETWORK
sonar
Cannot Connect to Topside:
TIP:
If you start the ARC Explorer Driver before the TCU's Network light is on, the system will give
this error. The ARC Explorer TCU takes time to establish a connection with the W indows PC due to
W indows auto configuration process.
No power light:
1. Check the fuse. Replace if needed (spare fuses come with the accessory kit ).
a. (Please see the Multimeter guide below for the procedure.)
CAUTION:
Sometimes a fuse can appear to be OK. However, always use the multimeter from the
included accessory kit to verify its resistance. Using the Resistance/Ohm measurement, verify that
it is less than 1 Ohm.
2. Check the battery (should be a minimum of 11 V to power the system).
a. (Please see the Multimeter guide below for the procedure.)
3. Check that the power cables are seated and connected properly [red = positive (+) and black =
negative (-)].
If these steps do not fix the issue, please call ATLAS North America for further troubleshooting
steps.
Blinking power light:
1. Check the battery (should be a minimum of 11 V to power the system). (Please see the
Multimeter guide below for the procedure.)
2. Check that the power cables are seated and connected properly [red = positive (+) and black =
negative (-)].
Dim power light:
