Paradyne 3151 Information Manual page 5

Installing the Circuit Card in a Carrier
Read and follow all warning notices and instructions marked on the device or
included in this guide. See the
Procedure
To install the circuit card:
3100-A2-GK40-40
HANDLING PRECAUTIONS FOR
!
STATIC-SENSITIVE DEVICES
This product is designed to protect sensitive components from damage
due to electrostatic discharge (ESD) during normal operation. When
performing installation procedures, however, take proper static control
precautions to prevent damage to equipment. If you are not sure of the
proper static control precautions, contact your nearest sales or service
representative.
To install a CSU or DSU/CSU circuit card in the 3000 Series Carrier, you must
first install an Auxiliary Backplane. For information about installing the
Auxiliary Backplane, refer to the COMSPHERE 3000 Series Carrier
Installation Manual .
1. Use a Phillips screwdriver to loosen the screw holding the circuit pack lock and
rotate the lock to the open position. Open the latch.
CLOSED OPEN
July 2000
Important Safety Instructions
LATCH
on page 12.
CIRCUIT
CARD
GUIDE
CIRCUIT
PACK
LOCK
CIRCUIT
CARD
GUIDE
491-11985a-02
5