ACH550-UH User’s Manual
11
Installation
Prepare the Mounting Location
The ACH550 should only be mounted where all of the
requirements defined in
page 8 are met.
1. Mark the position of the mounting holes.
2. Drill holes of appropriate size.
Note!
Frame sizes R3 and R4 have four holes along the top. Use only two. If
possible, use the two outside holes (to allow room to remove the fan for
maintenance).
Note!
ACH400 drives can be replaced using the original mounting holes. For R1 and
R2 frame sizes, the mounting holes are identical. For R3 and R4 frame sizes, the
inside mounting holes on the top of ACH550 drives match ACH400 mounts.
Remove Front Cover
IP 21 / UL Type 1
1. Remove the control panel, if attached.
2. Loosen the captive screw at the top.
3. Pull near the top to remove the cover.
IP 54 / UL Type 12
1. If hood is present: Remove screws (2) holding
the hood in place.
2. If hood is present: Slide hood up and off of the
cover.
3. Loosen the captive screws around the edge of
the cover.
4. Remove the cover.
X0002
1
3
IP2000
1
2
3
4
1
2
FM