Feature And Technical Explanation; Control System For Auto Course; Control System For Wool Wash - Daewoo DWF-7560 series Service Manual

2. FEATURE AND TECHNICAL EXPLANATION

CONTROL SYSTEM FOR AUTO COURSE

FUNCTION PRINCIPLE OF SENSING
1) Sensing the wave width of two ports of capacitor.
2) Choosing the 'A~D' course according to the wave width.
3) Setting up the most suitable time to wash, rinse and spin by the judgement.
SENSING TIME
Sense the wave width for 28 seconds from start of washing.
OPERATING PROCESS ACCORDING TO THE WASHING CAPACITY
COURSE
CAPACITY
A
B 1.0~3.0 Kg
C 2.0~4.0 Kg
D Above 3.0 Kg

CONTROL SYSTEM FOR WOOL WASH

R.P.M of pulsator become half of normal wash by signal of P.C.B. Ass'y.
INPUT WAVE FORM OF MOTOR ON WOOL WASH
DRY/WOOL WASH
SILK WASH
[Only DRY series]
PROCESS OF WOOL WASH
When the DRY WOOL COURSE is selected, process shall be set up as below table automatically.
(LOAD TO BE
WASHED)
(Below 2 Kg)
NOTE: You can't change the water temperature because the P.C.B. ASS'Y set up the 'COLD TEMP' automatically at the
same time you select the 'WOOL COURSE'.
WASHING WATER
LEVEL
0~2.0 Kg E.Low
Low
MIDDLE
High
3sec ON
(C.W)
4sec ON 5sec OFF
(C.W)
WATER WASH
LEVEL TIME
MIDDLE 6 min
WASH
TIME
6 min
9 min
12 min
15 min
5sec OFF 3sec ON
(C.W)
4sec ON
(C.W)
TIMES OF
RINSE
2
3
TIMES OF
RINSE
2
2
2
2
5sec OFF
5sec OFF
SPIN
TIME
30 sec
SPIN
TIME
3 min
4 min
5 min
5 min
WASH
TEMP.
COLD