20 Mentor MP Short Form Guide
www.controltechniques.com Issue Number: 5
3.3 Terminal cover removal
3.3.1 Removing the terminal covers
The drive is installed with one control terminal cover.
Figure 3-3 Removing the control terminal cover (size 1 shown)
To remove the terminal cover, undo the screw and slide the terminal cover downwards.
When replacing the terminal covers the screw should be tightened with a maximum
torque of 1 N m (0.7 Ib ft).
3.3.2 Removing the finger-guard and break-outs
Figure 3-4 Removing the finger-guard break-outs
Isolation device
The AC supply must be disconnected from the drive using an approved isolation
device before any cover is removed from the drive or before any servicing work is
performed.
Stored charge
The drive contains capacitors that remain charged to a potentially lethal voltage after
the AC supply has been disconnected. If the drive has been energized, the AC supply
must be isolated at least ten minutes before work may continue.
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