User guide

PS9648 Power Supply User Guide
6 CommPlete Communications Server
Introduction
This chapter describes how to install the PS9648 power supply into a CommPlete Communication Server
CC9648 chassis. This equipment should be installed only by a qualified service person.
Pre-Installation Notes
• All installation must be done by a qualified service person.
• Warning: Interconnection directly, or by way of other apparatus, of ports marked “SAFETY
WARNING see instructions for use” with ports marked or not so marked may produce hazardous
conditions on the network. Advice should be obtained from a competent engineer before such a
connection is made.
• Warning: Ports that are connected to other apparatus are defined as SELV. To ensure conformity to
EN 41003, ensure that these ports are only connected to the same type on the other apparatus.
• To reduce emissions, be sure to use blanking plates to cover empty slots in the CC9648 chassis.
Installation Procedure
1. Unpack the PS9648 assembly from its packaging and save the packaging for possible future use. Perform a visual inspection of
the PS9648. If you are concerned about its condition, call Technical Support for instructions.
2. Make sure the PS9648 power switch is in the off (O) position.
3. Remove the cover plate on the CC9648 if necessary. The PS9648 is hot-swappable.
4. Holding the PS9648 by the front panel and bottom corners, place the PS9648 into the open power supply slot. Make sure that
the top rails on the PS9648 mate properly with the plastic guides in the CC9648.
5. Slowly slide the PS9648 into the CC9648 chassis until you feel the PS9648’s connectors mate with the CC9648’s connectors.
6. Tighten the PS9648’s retaining screws.
7. Turn the PS9648 power switch on to the on (I) position.
8. Observe the PS9648 “outputs good” LED. If it is not lit, see Chapter 4. If it is lit, proceed with normal CommPlete
Communications Server operation.
9. After you turn on the power supplies, you should check the 5V output. See page 10 for details. The supplies can be re-checked
as part of your regular system maintenance.