Rear Power Access - Paradyne 8820 Installation Manual

2. Installation

Rear Power Access

2-14
!
WARNING:
— It is recommended that the following procedure be performed by a
qualified electrician.
— Never remove the metal cover(s) without first ensuring that the
power has been disconnected at the source.
— When installing or servicing rear access power connections, never
remove both metal covers at the same time to avoid exposure to 48
or 60 VDC potentials.
M4
CAUTION: USE NO. 8 AWG ONLY
Phillips-head
Screws
PWR B
NOTE:
Both PWR A and PWR B must be powered, or else the management card
alarm will activate.
November 2004
PWR A
18 17 16 15 14 13 12 11 10
Power Connection
Metal Covers
9 8 7 6 5 4 3 2 1
A
B
00-16647-01
8820-A2-GN20-80