English
TROUBLESHOOTING AND MAINTENANCE
6.7 CLEANING INSTRUCTIONS
When necessary to clean the inverter, follow the instructions:
Ventilation system:
Disconnect the inverter power supply and wait at least 10 minutes.
Remove de dust accumulated in the ventilation opening using a plastic brush or a flannel.
Remove the dust accumulated on the fan blades using compressed air.
Electronic boards:
Disconnect the inverter power supply and wait at least 10 minutes.
Remove the plastic cover, as shown in
.
Remove the dust from the electronic board by using an anti-static brush or an ion air gun.
Always wear a ground strap.
To remove and reinstall the fan, follow the steps shown in
and
1
(a)
Releasing the latches
2
(b)
Removal of the fan
3
(c)
Cable disconnection
Figure 6.1:
Removing the heatsink fan
1
(a)
Connecting the cable
2
(b)
Fitting the fan
Figure 6.2:
Installing the fan
CFW900 | 91
Summary of Contents for CFW900
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