DAYLIFF SUNVERTER B Installation & Operating Manual page 9

DANGER
WARNING
WARNING
WARNING
2.5 Maintenance
DANGER
DANGER
WARNING
WARNING
WARNING
WARNING
Do not touch the fan or radiator base, otherwise it may cause
mechanical injuries or burns.
Do not frequently turn on and turn off the inverter input
power, otherwise it may damage the inverter.
The inverter must be in no output state when the circuit
breaker or contactor at the output of the inverter is switched
on or off, otherwise it may damage the inverter.
Do not change the parameters of the inverter arbitrarily,
otherwise it may damage the inverter.
The maintenance work must be performed by qualied
electrical professionals, otherwise it may cause electric shock
or damage to devices.
All power supplies connected to the inverter must be cut off
and wait for not less than the time indicated on the inverter
before wiring work, otherwise it may cause electric shock.
Take anti-static measures and prevent foreign matter from
entering the inverter.
Do not conduct insulation and withstand voltage tests on the
inverter, and do not use a megohm to test the control circuit of
the inverter.
Tighten the screw with sufcient torque.
Keep the inverter and components away from inammable
materials.
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