Daewoo DWM-500M Service Manual page 10

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TIMER SPIN(OPTION)
- Function
The Spin Tim er is the switch providing power to the spin m otor(Drain Pum p m otor) during the set spin dry tim e,
and is a spring-type tim e sw itch com es on upon turning and those contact point com es off after the set tim e.

Structure and Principle of Activation
1. The m ain shaft turns due to the unwinding force when the spin tim er is turned and the spring wound, with that force
being delivered through each gear and the spring slow ly unwinding at a speedfinally controlled by the angle
assem bly.
2. The contact point turns ON and the assem bly angle is set in m otion, which is in the CAM groove in the OFF state,
com es off the groove when the M AIN SHAFT is turned to wind the spring. The contact point turns OFF, return to
CAM groove when the spring unwind com pletely.

SAFETY D EVICE FOR MO TORS(OPTION)
In case excessive strain is placed on the m otor
due to excessive electricity, over heating, or
overloading so that the tem perature of m otor

reaches to about 130
attached to the m otor shuts off the m otor
autom atically. In the case the m otor does not
operate, until the tem perature of m otor drops to

about 85
. It takes about an hour.

SAFETY DEVIC E FOR SPIN D RYER
The spin dryer is an apparatus w hich elim inates the water from the laundry through centrifugal separation
generated by rapid revolution(approxim ately 1700rpm for frequency of 60H z).
Accordingly, there are a door sw itch to cut off the power going into the spin m otor when door spin o is opened and
a brake system to stop the rotating spin dryer.
PRINCIPLES OF OPERATION AND EXPLANATION OF FUNCTIONS
the therm al protector

  

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