Cardinal Health IVAC 571, Technical & Service Manual

Page: 53 / 104

IVAC® Volumetric Pump (Models 571 & 572) 53/104 1000SM00018 Issue 2
Spare Parts Replacement Procedures
Circuit Breaker, AC Line Filter
Replacement Procedure
1. Remove the knurled nut which secures the circuit breaker button to the rear panel.
2. Desolder and remove the black and white wires, cutting away heat shrink as required. Disconnect the crimp
connectors. Remove the circuit breaker.
3. Remove the two screws from the mains inlet on the outside of the rear panel and the two kep nuts securing the AC
line filter on the inside.
4. Disconnect the blue, brown and ground lug wires from the AC line filter.
5. Slide the AC line filter out from the back, removing the two adapters (one adapter on Models XBX, XCX).
6. Reassemble in reverse order.
Chassis Assembly
(continued)
Refitting notes:
When refitting the AC line filter:

Place one of the adapters over on the AC line filter with the
thick section at the top . Slip the AC line filter through the
back then place the 2nd adapter over the filter with the
thick section at the bottom .

Ensure the AC line filter is orientated so that the earth pin is
nearest to the outer edge of the pump.
Spare Parts
Item Description Part Number
A BREAKER,CIRCUIT,571/572 137441
B NUT,KEP 6-32 S PL 300036
C ADPT,LINE FILTER,56X/57X/220V 125389
D FILTER,EMI,LINE,120/250,1A 304746
E SCREW,MACH 6-32X3/4 PNH PHH 300360
F WSHR,FL,M 6,BRASS,NICKEL PLT 303736
7(4
",+
( C ) Adapter (2nd)
not on Models XBX, XCX
(
A
) Circuit Breaker
Heat shrink
( B ) Kep Nut (x2)
(
D
) AC Line Filter
( E ) Screw (x2)
Knurled Nut / Circuit Breaker Button
Ground Lug
Transformer
( C ) Adapter
Models XBX, XCX
(
B
) Kep Nut (x2)
( F ) Washers (x2)