APC NetShelter ES Enclosure 40U AR500 Manual De Usuario

11

During installation of equipment in you enclosure, you may 
need to install or remove caged nuts.

Install caged nuts horizontally; that is, the ears of the caged 
nut should engage the sides of the mounting hole. Do NOT 
install caged nuts with the ears engaging the top and 
bottom of the mounting hole.

1. Install caged nuts on the back of the mounting rails, oppo-

site the equipment to be mounted.

2. Insert the caged nut into the mounting hole by hooking one 

ear of the caged nut through the far side of the hole.

3. Place the caged nut tool (included) on the other ear of the 

caged nut and pull forward to snap it into position.

1. Remove any attached screw.
2. From the outside of the rail, hook the caged nut tool along 

an ear of the caged nut and press inward to pinch the ear.

3. When the ear is clear of the mounting hole, push the caged 

nut gently through the hole. Grasp the caged nut before 
releasing the tool.