Avlite AV-70 Manuale - Pagina 14
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4 Maintenance and Servicing
Designed to be maintenance free, the AV70 requires minimal attention, though the following maintenance and
servicing information is provided to help ensure the life of your Avlite product.
General Maintenance
4.1
a. Cleaning Solar Panels-
Occasional cleaning of the solar panels may be required. Using a cloth and warm soapy water, wipe off
any foreign matter before rinsing the panels with fresh water.
b. Battery Check-
Inspection of batteries should be performed every three years (minimum) to ensure that the charger,
battery and ancillary electronics are functioning correctly. Using a voltage meter, check that the battery
voltage is at least 3.6 volts under 100MA load, and ensure all terminals are clear of foreign matter.
Replacing the Battery
4.2
The AV70 light is the only compact airfield light with a double sealed battery compartment. This provides the user
with the ability to change the battery after years of operation.
a. Remove the Flash Adjustment bung and turn light 'OFF' via the internal switch.
b. Unscrew small screws to remove battery plate.
c. Remove battery from AV70 case and unscrew positive and negative leads.
d. Discard old battery in a safe manner.
e. Reattach positive and negative leads to new battery and then place back into case.
f.
Reattach battery plate and switch light 'ON' via internal switch. Replace the Flash Adjustment bung.
g. To test, place dark cover (towel or jacket) on top of light to activate sensor, light will come on within about
60 seconds.
Care must be taken to observe the polarity of the battery before the leads are re-
connected, and ensure the replacement battery is correctly fitted. Always discard old
Charging the Battery
4.3
It is strongly recommended that only the factory supplied charger (type MH-C777PLUS II) be used when charging
your Avlite airfield light battery. Refer to Technical Assistance from the Avlite Website (www.avlite.com) for details.
batteries in a safe manner.
Latest products and information available at
14
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AV70 Solar Airfield Light