Installation Instructions for E3h/E4h Drives
1
Fan housing
4
Screw (T25)
2
Mounting pin (inside housing)
5
Cable access hole
3
Fan
6
Retaining clip
Illustration 1.3 Top Fan in E3h/E4h Drives
Removing the Top Fan from E3h/E4h Drives
To remove the top fan assembly from E3h or E4h drives, use
the following steps. Refer to
Illustration 1.3
.
1.
Unfasten 4 screws (T25) and remove the upper front
cover of the drive.
2.
Remove 2 screws (T25) from the fan housing on top
of the drive.
3.
Slide the fan housing and 2 fans out from under the
retaining clips.
4.
Inside the drive, unplug the in-line connector
attaching the fan cable to the fan to be replaced.
5.
Feed the cable through the cable access hole on top
of the drive.
6.
Lift the fan from the pins in the fan housing.
Installing the Top Fan in E3h/E4h Drives
To replace the top fan assembly in E3h and E4h drives, use the
following steps. Refer to
Illustration 1.3
.
1.
Position the new fan over the pins in the fan
housing. Check that the air direction arrows point
upward and away from the drive when installed.
2.
Feed the fan cables through the cable access hole in
the top plate near the fan vent.
3.
Attach the in-line cable connectors inside the drive
enclosure.
4.
Slide the fan housing and 2 fans into position under
the retaining clips on top of the drive.
5.
Secure 2 screws (T25) in the fan housing.
6.
Replace the upper front cover on the drive, and
fasten with 4 screws (T25).
Installation Instructions
Top Fan Kit for D3h/D4h and E3h/E4h Drives
VLT
®
FC Series FC 102, FC 103, FC 202, FC 302
MI35N202
Danfoss A/S © 04/2018 All rights reserved.
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