Principles Of Operation And Explanation Of Functions - Daewoo DW-1300 Service Manual

3. PRINCIPLES OF OPERATION AND EXPLANATION OF FUNCTIONS

Wash Timer
WORK PRINCIPLE INSTRUCTION
I. Time part
1. The extro force will make 7(main shaft), 4, 6(cam) and 37(first cam) rotate clockwise to a certain angle, then
43(spring) transmogrify and accumulate power, the both sides of 48, 49(reed) be contacted, move limitation of
8(sway slice) was released. When the force is released, 8(sway slice) swift by constant frequency. After gear
move by variety speed, 43(spring) mode 7(main shaft) can only rotate back by constant velocity.
2. A moment later, the gap in 6(buzzer cam) reach 46(adjustor), the 47, 48(reed) be contacted, begin to buzz, the
gap in 4 (main cam) reach 44(adjustor), the main circult disconnect, the movement of 8(sway slice) is limited,
cease to buzz, the timer stop working.
II. On, OFF part
15, 33(program cam), 21, 32(adjustor) move along with the surface of program cam, 22, 31(reed) swing with its
elasticity so as to ON and OFF freely.
III. Conversion part for strong, medium, weak.
When exact force add to 29(reversion shaft) 30(the program reversion panel) will glide by horizontal, due to the
three stage strong, medium, weak designed on the 30(program reversion panel), the 20(shaft cover) move by
vertical, which made 21, 32(adjustor) move by horizontal so that there will by three rate strong, medium, weak
can be chose 15, 33(program cam).
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CIRCUIT DIAGRAM