12. Function Sequences Service
Manual
12 Type Edition Page
Programmer advance
The timer motor advances in the following way:

From timer rows

Rows 9a (1) and 11a (3) are closed during all drain and spin cycles. They

are also closed during the first of the wash and rinse cycles when water is

filling.

From level sensor

When water fills to the correct level, the level sensor's contact changes

over and point F in the diagram receives voltage (see section on "Water

filling"). During those cycles when timer rows 9a (1) and 11a (3) are open,

the level sensor controls the advance of the timer motor. As a result, if

water does not fill to the correct level, the timer will stop.

At program rapid advance

Contact K51 (2) closes when the program is rapid advanced so that the

motor always receives voltage.

At heating

At stages 8, 17, 27, the programmer advances switches off internally in the

timer even if the motor is still energised. Stages 8 and 17 are used for

heating water. Machines without heating rapid advance past this stage (see

section "Rapid advance, program selection").

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1011 1 2 13 14 1516 1718 19 20 2122 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 3839 40 4142 43 4445 46 47 48 49 50 51 52 5354
Prerinse
Drain
Mainwash Cool
down
Rinse 1
Drain/
Spin
Rinse 2
Rinse 4 Tumbling
Open
Start
Prewash
Drain
Drain
Drain/
Spin
Rinse 3
Drain/
Spin
Drain/
Spin
(30'')
30''
P+
L+ 1'
3''
27''
30''
P+ T+
3'
1'
1'
L+ 1'
3''
1'
1'
T+ 1'
P+ 3'
30''
27''
1'
4'
1'
1'
1'
1'
2'
T- 1'
L+ 1'
1'
P+ 1'
30''
30''
L+ 1'
P+ 1'
L+ 1'
30''
P+ 1'
30''
L+ 1'
30''
30''
1'
L+ 1'
1'
3'
3''
L+ 27''
30''
30''
3''
2'
Off/Start
P+ 1'
Sequence diagram
1562
9a. M21 direct
11a. M21 direct/level 0
18
12 9005