![PLUSLITE BAT LED User Instructions Download Page 15](http://html1.mh-extra.com/html/pluslite/bat-led/bat-led_user-instructions_1568904015.webp)
15
8. Fixture Cleaning
The cleaning of internal and external optical lenses and/or mirrors must be carried
out periodically to optimize light output. Cleaning frequency depends on the
environment in which the fixture operates: damp, smoky or particularly dirty
surrounding can cause greater
accumulation of dirt on the unit's optics.
Clean with soft cloth using normal glass cleaning fluid.
Always dry the parts carefully.
Clean the external optics at least every 20 days. Clean the internal optics at
least every 30/60 days.
9. Precautions
Precautions for lithium battery
1
. Lithium battery for the first time into the lamp, you should put the end of electricity,
and then charging, the first charge should be a one-time full, not intermittent charge
2. Lithium battery pack is the best effect of charge and discharge 3 times.
3. Li-ion battery is prohibited to fall, prohibit the operation of the output line short-circuit
4. If the battery is stored for more than 3 months, it is recommended to charge it once
more
5. Battery pack to prevent stress. Warehouse stack away from other goods, because the