4
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Components
Service manual
171
RXM20~71R(9) + ARXM25~71R(9) + FTXM20~71R + ATXM25~50R +
FVXM25~50A
Split New Perfera R32
ESIE20-11B – 2022.02
Is the inductance measurement
correct?
Action
No
172].
Class 42~71 units
1
Check that the reactors are firmly installed on the main PCB.
a
b
a
Reactor L803
b
Reactor L804
2
Remove the main PCB, see
140]. The reactor
measuring points are ONLY reachable on the back side of the main PCB.
3
Measure the resistance of the reactor using a low ohm multi meter.
Result:
The resistance MUST be as follows:
Measuring points
Resistance
c‑d
20~30 mΩ
e
152~228 mΩ
d
d
c
e
a
b
c
d
c
d
e
e
e
c
a
L803
b
L804
c
Measuring point
d
Measuring point
e
Measuring point
Is the resistance measurement correct? Action
Yes
Proceed with the next step.
