American Power Conversion AP9221EXPX166, AP9221X166 quick start manual

Installing MasterSwitch VM continued

Mounting in a NetShelter enclosure, continued

Mounting the controller

6.Insert two mounting screws (provided with the enclosure) and secure the top bracket to the enclosure.

7.Insert two caged nuts above and below a notched hole on the vertical mounting rail where the middle and bottom brackets align with the rail.

8.Insert two mounting screws (provided with the enclosure) where the middle and bottom brackets align with the rail, and secure the brackets to the enclosure.

To complete installation of MasterSwitch VM, install the MasterSwitch VM Controller on a flat surface or in an enclosure. To mount the controller in an enclosure:

1.Remove the rubber feet from the bottom of the controller.

2.Attach the brackets (APC part numbers 870-8213 and 870-8183) to the controller using four flat-head screws (provided).

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