9
TIMER SPIN
- Function
The Spin Timer is the switch providing power to the spin motor(Drain Pump motor) during the set
spin dry time, and is a spring-type time switch comes on upon turning and those contact point
comes off after the set time.
Structure and Principle of Activation
1. The main shaft turns due to the unwinding force when the spin timer is turned and the spring wound,
with that force being delivered through each gear and the spring slowly unwinding at a speed
finally controlled by the angle assembly.
2. The contact point turns ON and the assembly angle is set in motion, which is in the CAM groove
in the OFF state, comes off the groove when the MAIN SHAFT is turned to wind the spring. The
contact point turns OFF, return to CAM groove when the spring unwind completely.
SAFETY DEVICE FOR MOTORS
In case excessive strain is placed on the motor
due to excessive electricity, over heating, or
overloading so that the temperature of motor
reaches to about 130
the thermal protector
attached to the motor shuts off the motor
automatically. In the case the motor does not
operate, until the temperature of motor drops to
about 85
. It takes about an hour.
SAFETY DEVICE FOR SPIN DRYER
The spin dryer is an apparatus which eliminates the water from the laundry through centrifugal
separation generated by rapid revolution(approximately 1700rpm for frequency of 60Hz).
Accordingly, there are a door switch to cut off the power going into the spin motor when door
spin o is opened and a brake system to stop the rotating spin dryer.
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