96
AFQm
Instruction Manual
24
Tighten the front cover screws.
1�5 Nm
25
Connect, power and start the
AFQm
.
26
Check the correct operation of the fans.
Follow
steps 18
and
19
, section
“10.3. CHANGE OF COOLING FANS: AFQm OF 30A”
10�5�- CHANGE OF COOLING FANS: AFQm OF 100A RACK
Table 46:Tools needed (AFQm-xxx-100R)
Tools needed
Fan assembly replacement
AFQm-xxx-100x, Code: 920124
25
Screwdriver for
Torx 25
head screws
4
Screwdriver for
Allen 4
head screws
5
Screwdriver for
Allen 5
head screws
10
Screwdriver for
Hexagonal 10 mm
head screws
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.
3
Remove the 8 screws of the upper cover.
25
3
3
3
Figure 96:AFQm-xxx-100R Change of cooling fans (Step 3)�
Содержание AFQm-3WF-030M-480
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