Installation and Operation, cont’d

5.	Reliable earthing (grounding) — Maintain reliable
	grounding of rack-mounted equipment. Pay particular
	attention to supply connections other than direct
	connections to the branch circuit (e.g., use of power strips).
Mounting on a standard or VersaTools rack shelf
1.	If feet were previously attached to the bottom of the YCS,
	remove them.
2.	Mount the YCS SW2 A on the rack shelf, using two 4-40 x
	3/16" screws in opposite (diagonal) corners to secure the
	unit to the shelf (see figure 2-1, below).
3.	Install blank panel(s) or other unit(s) on the rack shelf as
	desired.

The following illustrations show examples of how the YCS can be mounted on the three different sized rack shelves.

VersaTools Rack Shelf

1U Universal Rack Shelf

Both front false faceplates use 2 screws.

Use 2 mounting holes on opposite corners.

1/2 Rack Width Front False

Faceplate

1/4 Rack Width Front False

Faceplate

(2) 4-40 x 3/16" Screws

1/4 Rack Width Front

False Faceplate

Use 2 mounting holes on

opposite corners.

(2) 4-40 x 3/16" Screws

Figure 2-1 — Mounting a YCS SW2 A (with other units) on a VersaTools rack shelf

6" Deep Rack Shelf 1/2 Rack Width Front False

Faceplate

Front false faceplate uses 2 screws.

(2) 4-40 x 3/16" Screws

Use 2 mounting holes on opposite corners.

2-4

YCS SW2 A • Installation and Operation

2-5