User`s guide
.
6 8965, 8968, 8975, and 8985 Access Cards 8900-A2-ZZ40-50
Installing the Cards in a BLC
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.
An access card can be installed in, removed from, and replaced in a BLC
without disrupting service to the other cards in the chassis.
To install the access card:
1 Determine in which slot the unit will be installed. Verify that cards in
adjacent slots have been fastened.
2 Remove the filler plate from the installation slot and store for possible
later use.
3 Holding the access card with the component side facing up (8620 BLC) or
facing right (8820 BLC), insert it into the card guides.
CAUTION:
Do not force the unit into the slot. This could damage the backplane
connectors. If the card does not seat properly, remove the card and
reinstall it. If it still does not seat properly, call your service
representative.
!
00-16709
ALARMS
Major Minor
Fan
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POWER MUST BE DISCONNECTED AT THE SOURCE
BEFORE REMOVING OR INSTALLING THIS PWR ENTRY MODULE
48V RTN
48V NEG
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POWER MUST BE DISCONNECTED AT THE SOURCE
BEFORE REMOVING OR INSTALLING THIS PWR ENTRY MODULE
DSL
SYSTEM
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