1
Switch off power to the inverter and
wait for the specified time until the ca-
pacitors have discharged and the fan
has shut down.
Turn the DC disconnector to the "Off"
switch position.
2
Loosen the screws on the underside of
the housing cover by rotating them
180° to the left using a screwdriver
(TX20). Then lift the housing cover
away from the inverter at the bottom
and detach from above.
3
Remove any build-up of dirt on the
heat sink and fan using compressed air,
or a cloth or brush.
NOTE!
Risk due to damage to the fan bearing
from improper cleaning.
Excessive speed and pressure on the
fan bearing can cause damage.
▶
Block the fan and clean it with
compressed air.
▶
When using a cloth or brush, clean
the fan without applying pressure
to the fan.
To start up the inverter again, follow the steps listed above in reverse order.
Disposal Waste electrical and electronic equipment must be collected separately and re-
cycled in an environmentally responsible manner in accordance with the EU Dir-
ective and national law. Used equipment must be returned to the distributor or
through a local, authorised collection and disposal system. Proper disposal of the
old device promotes sustainable recycling of material resources. Ignoring this
may lead to potential health/environmental impacts.
174
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