
Lucent Technologies Lineage
®
2000 ECS Battery Plant J85500D-3
4 - 14 Installation
Issue 5 January 1999
panel. Remove all jewelry before working in this area. Use
insulated tools only.
CAUTION:
Accidentally or intentionally turning a circuit breaker off
may affect service to load equipment. Take care not to
disturb load-carrying circuits.
Step D: Locate the intended new breaker position. Spare circuit
breakers may or may not already be in place on the dc
distribution panel, as ordered. Alternatively, spare distribution
leads may or may not have been run to the new load location.
If a spare circuit breaker is already plugged in the next available
position, verify that the breaker is OFF.
DANGER:
Do not plug a closed circuit breaker into a circuit which may
be connected. Arcing may result in personnel injury and
equipment damage.
If a new breaker must be added, switch it to the OFF position.
Plug in the new breaker. If possible, visually verify that line,
load and alarm connectors are properly mated. (See Figure 2-4).
Step E: If leads have NOT already been run to the intended load
from a spare circuit breaker position (e.g. during the initial plant
installation), install these leads by following Installation Step G
in Suggested Istallation Sequence, above.
Step F: Remove knockout in front panel and mark the new
circuit on the distribution cover panel label.
Step G: For safety, close the dc distribution front cover before
proceeding to the next step.
WARNING:
Before applying power to any individual load, follow the
powering up instructions as provided in the associated load
equipment documentation.
Step H: Turn on the load circuit breaker. If the circuit breaker
trips immediately when turned on, this may be due to inrush
current and does not necessarily indicate a fault condition.
Attempt to close the circuit breaker a second time. If the breaker
trips again, check the wiring to the load circuit.