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Replacing the external fan
Preparation
Set the DC disconnector to OFF
Disconnect the AC supply
Remove the DATCOM cover
If applicable disconnect the data communication lines
Loosen unit from the wall bracket and remove.
Remove the power module cover
Replacing the ex-
ternal fan
Replace the right external fan:
Disconnect the Molex plug (2)
Release the cable from the clamping
nose and feed it out
Carefully turn the inverter round so that
the rear is accessible
Remove 2 x 5x14 mm TX25 screws (3)
Loosen the locking device (4) of the fan
holder (5) and open the holder
WARNING! An electric shock can be fatal!
Observe the five safety rules!
1
2
3
4
5
6
(1)
(2)
1
2
3
(3)(4)(3)(4) (5)
4
5
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