User Manual

Rack ATS AP44xx Installation and Quick Start6
Installation
Cage Nuts
APC by Schneider Electric offers a cage nut hardware kit (AR8100) for use with square holes.
Installation
1. Install the cage nuts on the interior of the vertical
mounting flange.
Install cage nuts horizontally, with the ears
engaging the sides of the square hole.
Insert the cage nut
into the square hole by hooking one ear of the cage nut
assembly through the far side of the hole.
2. Place the cage nut tool on the other side of the cage nut
and pull to snap it into position.
Removal
1. Remove any attached screw.
2. Grasp the cage nut and squeeze the sides to release it
from the square hole.
DANGER
HAZARD OF ELECTRIC SHOCK, EXPLOSION, OR ARC FLASH
• High leakage current from attached loads is possible. If total leakage current will
exceed 3.5mA, attach a ground wire from the Rack ATS supplementary ground
(M4 thread) to a reliable ground in your facility before energizing the Rack ATS.
• Do not operate the Rack ATS with the covers removed.
• No user-serviceable parts inside. Refer servicing to qualified personnel.
• Use only the supplied hardware for attaching mounting and cable control
accessories.
• Use indoors only in a dry location.
Failure to follow these instructions will result in death or serious injury
.
CAUTION
FALLING EQUIPMENT HAZARD
Do not install cage nuts vertically with the ears engaging the top and bottom of the
square hole.
Failure to follow these instructions can result in injury or equipment damage.
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