Mounting the SH4R and SH4R-2 Shelf to a Rack
Figure 92: SH4R or SH4R-2 Sitting on Guide Rails in a 19-inch Rack — Rear
View
10. Attach the other end of the grounding cable to the cage nut affixed in the earlier step
or to the preinstalled terminal connector used for the ground point on the rack to
ensure adequate grounding for the shelf.
11. Use a Pozidriv screwdriver and the appropriate screw/washer or a screw (for the
preinstalled terminal connector) to secure the grounding cable to the rack.
12. Use a multimeter to test the grounding connection. The continuity between the shelf
and the rack’s ground point should measure zero Ohms of resistance.
ELECTRIC VOLTAGEWARNING
Testing the grounding connection must be performed only by
service personnel or a qualified/licensed electrician.
l Installation Overview — SH4R and SH4R-2 Shelves
l Supported Rack Requirements
l Installing the Mounting Brackets
l Shelf Lifting and Moving Guidelines
l Rack-Mounting Requirements and Warnings
l Handling Equipment Precautions and Guidelines
l Electrostatic Discharge Damage Prevention and Warning
289 FSP 3000R7 High-Density Subshelf Guide - R17.2 - Issue:B