Sungrow SG110CX-P2, Руководство пользователя

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To prevent misuse or accidents caused by unrelated personnel: Post prominent
warning signs or demarcate safety warning areas around the inverter to prevent
accidents caused by misuse.
Restart the inverter only after removing the fault that impairs safety performance.
As the inverter contains no component parts that can be maintained, never open
the enclosure, or replace any internal components.
To avoid the risk of electric shock, do not perform any other maintenance opera-
tions beyond this manual. If necessary, contact your distributor first. If the problem
persists, contact SUNGROW. Otherwise, the losses caused is not covered by the
warranty.
Touching the PCB or other static sensitive components may cause damage to the
device.
• Do not touch the circuit board unnecessarily.
• Observe the regulations to protect against electrostatic and wear an anti-static
wrist strap.
9.2.2 Routine Maintenance
Item Method Period
Device Clean
Check the temperature and dust of
the inverter. Clean the inverter enclo-
sure if necessary.
Check if the air inlet and outlet are
normal. Clean the air inlet and outlet,
if necessary.
Six months to a year
(depend on the dust con-
tents in air)
Fans
Check whether there is fan warning
using App.
Check whether there is any abnormal
noise when the fan is turning.
Clean or replace the fans if necessary
(see the following section).
Once a year
User Manual 9 Troubleshooting and Maintenance