ABB AC 800M Manual page 73

Section 2 Installation
3.
4.
5.
3BSE036351-510 A
Rotate the locking device to the SLIDE position (2) on the unit baseplate,
see Figure 17 on page 69.
In order to provide adequate access and removal space, note that the SLIDE
sequence must be carried out on the unit baseplates adjacent to the unit that is
to be removed.
Gently ease the unit/baseplates sideways in order to release the contacts of the
unit baseplate being removed.
Turn the locking device anti-clockwise to the OPEN position (1) and ease the
unit baseplate outward and upward at the base. Lift the unit to remove it from
the DIN-rail. The AC 800M units must be disconnected from the power source
before removing them from the DIN-rail.
The unit baseplates are easily disconnected from each other by gently prying
them apart with a blade screwdriver (see
Prefabricated aluminum profile
Figure 23 on page 74).
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