Lucent Technologies Lineage
®
2000 400A, 60Hz Ferroresonant Rectifier J85503C-3
8 - 18 Spare Parts and Replacement Procedures
Issue 10 July 2000
Contactor Relay
(K1)
1. Remove all six of the heavy gauge (input and output) wires from
K1.
2. Remove the five smaller gauge wires from K1 and identify their
position for reinstallation.
3. Remove the three mounting screws to free K1 from the rear wall.
4. Install the new relay in the reverse order. Torque to 25
in-lbs.
AC Inductors (L1,
L2)
1. Remove the cables and wires from both terminals of the inductor.
The terminals are mounted on an insulator standoff associated
with the inductors.
2. While supporting the weight of the inductor, remove the inductor
from the rectifier.
3. Install the new inductor in the reverse order.
AC Capacitors (C1
- C6, C13 and C14)
1. Remove the quick-disconnect receptacles from the capacitor and
note their positions.
2. Remove the screws securing the capacitor clamp and capacitor to
the mounting plate.
3. Loosen the clamp on the capacitor and remove.
4. Reinstall the capacitor in the reverse order.
Main Transformers
(T1, T2)
1. Remove all of the cables from the transformers.
2. To access the transformer mounting screws, remove the kickplate
(five screws) from the bottom of the rectifier frame.
3. Remove the four transformer mounting screws, from under the
T1/T2 mounting bracket, that secure the transformer.
4. While supporting the transformer with adequate lifting equipment
(at least 1000 lbs.), slide the transformer outward.
5. Reinstall the new transformer in the reverse order.
