HP E8402A, User And Service Manual, Page: 239 / 249

Rack Mounting and Option Installation 241 Appendix B
Note
Holes are provided at each end of the cable tray for mounting a
customer-supplied interface panel. The maximum height of the panel must
be 41.275 mm for a one EIA rack unit cable tray position, or 85.725 mm for
a two EIA rack unit cable tray position.The panel width cannot exceed 424
mm. The four holes across the bottom are 101.6 mm center-to-center, and
centered on the tray. The side holes are 34.9 mm center-to-center, with the
bottom hole 25.4 mm above the tray’s inside surface. All holes are 12.7 mm
from the edge and have a diameter of 3.175 mm.
Figure B-11. Installing the Cable Tray.
Holes for Mounting
Customer-Supplied
Interface Panel
m5x8 Pan Head Screws
Select Holes Based
on Cable Clearance
Required