Equator EZ3720CEE Service Manual page 28

17) Main Motor (50751)
Replacement Procedure:
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Unplug the unit.
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Make sure that there is no water in the unit.
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Remove the back panel (3 screws at the back)
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Remove the belt.
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Tilt the unit towards the left and carefully lay down the unit on the side.
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Unfix the four leveling legs and remove the bottom panel.
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The motor is supported with 3 bolts, unfix the same and replace the motor.
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Do the wiring as before / below.
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Fix all the parts back by following the reverse procedure.
Wiring: Main Motor
M4 4
M3 3
M2 2
M1 1
Testing Procedure:
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Cold Test:
1) Check the resistance between the following terminals, if the results match near about,
the motor is fine.
Sr. No
1
2
3
4
5
6
7
Please Note: Adjust the belt tension after replacing the motor.
8 M8
7 M7
6 M6
5 M5
Terminals
1 & 2
1 & 6
2 & 6
3 & 5
5 & 7
3 & 7
4 & 8
28
Holes for Bolts
Resistance
7.8 – 8.6
2.8 – 3.4
10.6 – 12.0
9.5 – 9.8
9.5 – 9.8
13.0 – 13.6
29.4 – 31.0