Belt Switch (Switch Micro) - Asko TL751 Service Manual

1. Function
• The switch cuts the power supply to the motor when a belt is
broken.
• The switch is on when the belt has adequate tension but off when
the belt gets loosened or broken, blocking the power supply to the
motor.
2. Specification
• Micro switch with two terminals, NC (normally closed) type
free state : COM and NO are connected
pushed down : COM and NC are disconnected
• Electric rating : 250V 16A 1/2HP
• Type name : GSM-V1622A2
3. Checking method of mal-function
• The switch is in normal operation if the drum rotates.
• Start the unit and check if the drum operates.
• If the drum fails to rotate, press the power button to stop the dryer and then again to check if the motor
runs.
• If you can not hear the running of the motor, disassemble the dryer and check the belt switch contact.
• Press the lid of the belt switch. If the resistance between contacts is greater than 1, replace the belt.
Normal belt - switch lid free
Belt Switch

Belt Switch (Switch Micro)

Damaged belt - switch lid pressed by the spring
4. Procedure of replacement
1 Plate Top remove
2 Panel F Ass'y remove
3 Cabinet Front Ass'y remove
4 Frame Upper remove
5 Drum Ass'y remove
6 Check the position of the part.
7 Remove wires and 2 screws that fix the
switch.
8 Assemble the parts in reverse order.
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Part Code : 3619047500