IBM 8265 Nways ATM Switch, Installation Manual

Page: 26 / 102

Pre-installation Precautions
Before installing the 8265 in an equipment rack, observe the following precautions:
Ÿ
Because the equipment rack environment can cause increased ambient temperatures and reduced air
flow, review the switch specifications and site requirements contained in
IBM 8265 Nways ATM Switch
Planning and Site Preparation Guide, SA33-0460.
Ÿ
To ensure mechanical stability and to avoid circuit overloading and improper grounding, follow the rack
manufacturer's instructions for rack installation. If the instructions are unclear, consult a qualified
electrician.
Ÿ
For proper ventilation, install the switch in a rack that has an open back.
Ÿ
With a full complement of modules and load-sharing power supplies, the 8265 Switch weighs
approximately 120 lbs. (54 kg). Therefore, install your switch before you install modules and power
supplies.
12
IBM 8265: Installation Guide