7.System Maintenance
In order to maintain the optimum and permanent operation performance, it is suggested to check
the following items semiannually.
1.
Confirm that the air flow around the all-in-one machine will not be blocked. In addition, remove any dirt
or debris from the radiator.
2.
Check whether the insulation of all exposed wires is damaged due to sun exposure, friction with other
objects around, dry rot, insect or rat damage, etc. If necessary, it is required to repair or replace the wires.
3.
Verify that the indication and display are consistent with the operation of the device. Please pay attention
to any fault or error display and take corrective measures if necessary.
4.
Check all terminals for corrosion,insulation damage,high temperature or burning/discoloration sign, and
tighten the terminal screws.
5.
Check for dirt, nesting insects and corrosion phenomenon and clean as required.
6.
If the arrester has failed, replace the failed arrester in time to protect the all-in-one machine and other user
device against lightning damage.
Warning:
Danger of electric shock! To perform above operations, make sure that all the power supplies of the
all-in-one machine have been broken and all the capacitor electricity has been discharged. Afterwards,
corresponding inspection or operation can be performed!
We are not responsible for any following damage:
①
Damage caused by improper use or use in inappropriate place.
②
Open-circuit voltage of photovoltaic module exceeds maximum allowable voltage.
③
The damage caused by the operation ambient temperature beyond the limited operation temperature
range.
④
Personally take apart and maintain the all-in-one machine.
⑤
Damage caused by force majeure: damage caused by transportation and handling of the
all-in-one machine.
Solar Energy Storage Inverting & Control All-In-One Machine 32
