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25
SL-75
3–5NM+ Solar Marine Lantern
Trouble Shooting
Problem
Remedy
Lantern will not activate.
• Ensure internal toggle switch is set to the ‘ON position.
• Ensure lantern is in darkness.
• Wait at least 60 seconds for the program to initialise in darkness.
• Ensure switch setting is on a valid code (See ‘
Flash Codes’
section of
this manual).
• Ensure battery terminals are properly connected.
• Ensure battery voltage is above 3.4volts.
Timing codes will not change.
• Turn rotary switches several times to ensure contacts are clear.
Lantern will not operate for the
entire night.
• Expose lantern to direct sunlight and monitor operation for several days.
Sealite products typically require 1.5 hours of direct sunlight per day to
retain full autonomy. From a discharged state, the lantern may require
several days of operational conditions to ‘cycle’ up to full autonomy.
• Reducing the light output intensity or duty cycle (
fl
ash code) will reduce
current draw on the battery.
• Ensure solar module is clean and not covered by shading during the day.
Lanterns are constantly on
during the day.
• Ensure the
fl
ash code is not set to F F. This
fl
ash code is for testing
purposes only and will be steady on for 24 hours a day.