
2091 Exchange Court
Fairborn, Ohio 45324
937-426-2703
www.NexSens.com
M650H Solar Marine Light
Quick Start Guide
2
Checking the battery charge
1. Enter the passcode sequence on the IR programming remote
2. Send the battery SOC (state of charge) command
3. Once the sequence is entered, the beacon will quickly flash 3 times to
acknowledge the command. Observe the flash pattern that follows.
a. 4 flashes indicate a bad battery
b. 5 flashes indicate a low battery
c. 7 flashes indicate a battery that needs charged
d. 10 flashes indicate a good battery
Powering off the beacon
Whenever a beacon will be stored indoors for more than a day at a time it should
be turned off to preserve the battery.
1. Enter the passcode sequence on the IR programming remote
2. Send the command sequence
a. When successful, the main LED will flash quickly 3 times to
acknowledge the command.
For additional information on the M650 Solar Marine Light, please reference the
Carmanah user manual.
https://www.fondriest.com/pdf/nexsens_m650h_manual.pdf