3Com SuperStack 3, User Manual

Page: 22 / 64

22 C
HAPTER
2: I
NSTALLING
T
HE
A
DVANCED
RPS
Unpacking the Advanced RPS
The Advanced RPS packaging contains:
■
A chassis (3C16071B)
■
Two mains power cords
■
A rack mounting kit (two mounting brackets and eight screws)
■
Four self-adhesive rubber pads (feet)
■
This manual
■
Registration information
Choosing a Suitable Site
CAUTION: Ensure there is free air flow around and through the
vents on either side of the Advanced RPS.
When deciding where to site the Advanced RPS ensure:
■
It is accessible and cables can be connected easily.
■
Cabling is away from:
■
Sources of electrical noise such as radio transmitters,
broadband amplifiers, and heavy electrical equipment.
■
Power lines and fluorescent lighting fixtures.
■
Water or moisture cannot enter the case of the unit.
■
Air flow around the unit and through the vents in the side of the
case is not restricted (3Com recommend that you provide a
minimum of 75-mm (3-in.) clearance).
To prolong the operational life of your units:
■
Never stack units more than eight high on top of the Advanced
RPS.
■
Do not place objects on top of any unit or stack.
■
Do not obstruct any vents at the sides of the case.
■
Ensure the environment is within the operating range of the
product as detailed in Appendix B.
16070ug4.bk.book Page 22 Thursday, December 14, 2000 12:17 PM