Service and Parts Manual (2019, 2020, 2021, 2022)

122 PB

COMPONENTS TESTING

Check Fuse and Capacitor

Checking continuity of fuse on PCB ASS’Y.

Remove the PCB ASS’Y from the electrical component box. Then pull out the fuse

from the PCB ASS’Y (Fig.1)

Fuse

PCB Ass'Y

Fig.1

2) Check for continuity by a multimeter as shown in Fig.2.

Fuse

Fig.2

.CAPACITOR

1) Remove the lead wires from the capacitor terminals, and then place a probe on

the capacitor terminals as shown in Fig.3.

2) Observe the deﬂection of the pointer, setting the resistance measuring range of

the multimeter to the maximum value.

3) The capacitor is “good” if the pointer bounces to a great extent and then gradually

returns to its original position.

4) The range of deﬂection and deﬂection time differ according to the capacity of the

capacitor.

Compressor motor

capacitor

Fan motor

capacitor

Multimeter

Fig.3