9- Maintenance & Cleaning
Check the following points to ensure proper operation of the whole solar system at regular intervals.
WARNING: Before cleaning this inverter, be sure to turn off all the breakers (AC breaker, battery
breaker and PV DC breaker).
¾ Ensure the cleanliness of the air circulation (ventilation of the inverter).
¾ Clean this inverter, during the cool time of the day, whenever it is visibly dirty.
¾ Periodically inspect the system to make sure that all wires and supports are securely fastened
in place.
WARNING: There are no user-replaceable parts inside of the inverter. Do not attempt to service the
unit yourself.
Battery Maintenance
¾ Servicing of batteries should be performed or supervised by personnel knowledgeable about
batteries and the required precautions.
¾ When replacing batteries, replace with the same type and number of batteries or battery
packs.
¾ The following precautions should be observed when working on batteries:
a) Remove watches, rings, or other metal objects.
b) Use tools with insulated handles.
c) Wear rubber gloves and boots.
d) Do not lay tools or metal parts on top of batteries.
e) Disconnect charging source prior to connecting or disconnecting battery terminals.
CAUTION: A battery can present a risk of electrical shock and high short-circuit current.
CAUTION: Do not dispose of batteries in a fire. The batteries may explode.
CAUTION: Do not open or mutilate batteries. Released electrolyte is harmful to the skin and
eyes. It may be toxic.
To Next Page