91
Instruction Manual
AFQm
To proceed to change the set of fans:
1 Place the AFQm in STOP mode and disconnect the device from the power. If necessary, disconnect
all the connection cables and short-circuit the current transformers.
2 Wait for 1 minute for the capacitors to discharge before opening the device.
6
5
4
7
8
8
8
3
3
3
Wall bushing
Front cover
Figure 91:Steps to change fans.
3 Remove the 8 screws from the front cover.
2.
4 Disconnect the display.
5 Remove the insulators.
6 Remove the screws from the fuses.
3
7 Disconnect the fans.
8 Remove the 7 screws from the fan cover.
2
9 Remove the fan cover. Be careful when passing the cable through the wall bushing.
10 Replace the fans.
2 0.7 Nm
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