FSP HySpirit series User Manual
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http://www.fsp-group.com.tw/en/product/PVInverter.html
16.
Maintenance & Cleaning
Check the following points to ensure proper operation of the whole solar system at regular
intervals.
Ensure all connectors of this inverter are cleaned all the time.
Before cleaning the solar panels, be sure to turn off PV DC breakers.
Clean the solar panels during the cool time of the day, whenever it is visibly dirty.
Periodically inspect the system to make sure that all wires and supports are securely
fastened in place.
Battery Maintenance
Servicing of batteries should be performed or supervised by personnel with knowledge
about batteries and the required precautions.
Replace the batteries with the same type and number of batteries or battery packs.
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.
f) Determine if battery is inadvertently grounded. If inadvertently grounded, remove
source from ground. Contact with any part of a grounded battery can result in electric
shock. The likelihood of such shock can be reduced if such grounds are removed during
installation and maintenance (applicable to equipment and remote battery supplies
without a grounded supply circuit).
WARNING: There are no user-replaceable parts inside the inverter. Do not attempt to
service the unit by yourself.
CAUTION: A battery can present a risk of electric 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.