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Procedure 8-2 (continued)
Testing and replacing the batteries
Step
16
17
18
19
20
21
AccessNode Modular Business Package VTBM Ring User Guide P0904244 Issue 1.0
Action
The batteries can be returned to the location of the MPP cabinet and
reinstalled in the battery module.
To do so move the batteries onto the shelf so that the positive (+) terminal is
at the front. There is enough space on the shelf for about an inch between
each battery.
Interconnect the four batteries by connecting the red cable from the negative
(−) terminal of the battery on the left to the white cable from the positive (+)
terminal of the battery on the right. Refer to Figure 8-3 on page 8-11.
DANGER
Risk of fire explosion
Be extremely careful not to connect two cables from
the same battery together.
Reconnect the four batteries to the cabinet equipment by using the quick
connects to connect:
•
the red cable from the circuit breaker to the red cable from the negative
(−) terminal on the right-most battery
•
the white cable from the terminal block to the white cable from the
positive (+) terminal on the left-most battery
Slide the battery retaining bar into place and use the 7/16 in. wrench and the
two bolts to refasten the bar to the battery module. Refer to Figure 8-2 on
page 8-9.
Turn the circuit breaker ON.
Reinstall the front cover of the battery module.
—end—
Testing the batteries and rectifiers 8-13
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