ACS 400 User’s Manual 7
D Removing the Cover
Opening frame size R1 and R2 units.
See Paragraph T for frame size assignments
of type codes.
1 Remove the control panel.
2 Press the retaining lever inside the hole located at
the top of the drive.
3 Remove the cover.
Figure 8 Opening the frame size R1 and R2 drives of type IP 21/NEMA Type 1.
Opening frame size R3 and R4 units.
See Paragraph T for frame size assignments of type codes.
1 Remove the control panel if needed.
2 Lift the retaining lever and simultaneously pull the upper front cover slightly.
3 Lift the other retaining lever with a screwdriver.
4 Open the upper part of the front cover and remove it.
5 Press the retaining lever and pull.
6 Remove the lower part of the front cover.
Figure 9 Opening the frame size R3 and R4 of type IP 21/NEMA Type 1.
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