Nortel SONET AccessNode 800A Series Manual page 300

12-8 Cabinet maintenance operations
Procedure 12-1 (continued)
Replacing the batteries
Action
Step
1
Table 12-3
Battery string circuit breaker assignments
If quantity of battery strings
(minimum of three)
you are going to install is
3
4
5
6
7
8
9
10
11
12
13
14
AccessNode 323-3001-210 Issue 1.0
Action
Turn the battery breaker panel (BBP) circuit breaker for the battery string(s)
to be replaced to the OFF position (see Table 12-3).
—continued—
Then turn these BBP circuit
breakers to the
OFF position
A1, A2, A3
A1, A2, A3, A4
A1, A2, A3, A4, A5
A1, A2, A3
A1, A2, A3, A4
A1, A2, A3, A4
A1, A2, A3, A4, B2
A1, A2, A3, A4, B2
A1, A2, A3, A4, B2, B3
A1, A2, A3, A4, B2, B3
A1, A2, A3, A4, B2, B3, B4
A1, A2, A3, A4, B2, B3, B4