Each Energy PHS3K-M1A User Manual page 52

The Inverters do not need regular maintenance and just ensure that they
are free of dust, foliage and other dirt.
NOTE:
its components. Only use a cloth moistened with clear water to clean the
machine.
7.2 Disposing of Inverters
If the inverters need to be disposed of, please do that according to the
local regulations for electrical equipment waste, and choose the right site
for the disposing specified for electrical equipment waste according to
local regulations.
7.3 Storage and Transportation
If the inverters will not be installed in a short term, please store them in a
dry room with the ambient temperature between -25~60 ℃. For storage
and transportation, please pack them in the original package if possible
and stack inverters no more than 8 packs.
7.4 Trouble shooting
No. Events
DC Volt
1
The use of cleaning agents may damage the machine and
Explanation
High voltage of
Over PV input strings
1. Check if the input voltage
exceeds the inverter's upper
limit of input voltage
2. Decrease
quantity in series
50
Solutions
solar panels