Electrolux 2.7 Cu. Ft. Tubs, Руководство по обслуживанию

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power applied to them with the fixed terminals connected
to the components that power is being applied to. The
next column is titled CONTACT and identified as T for
the top contacts of the fixed terminals and B for the
bottom contacts of the fixed terminals. The next column
is titled CIRCUIT and indicates the circuit controlled by
the cam, terminals and contacts. For example, CAM
10, ACTIVE terminal 17, FIXED terminal 18, and
CONTACT B controls the drain pump circuit at specific
times. Each circuit has a horizontal line extending
across the timer chart. The remaining columns make
up the wash cycles and are connected by vertical lines
below to the step time in minutes and the step number.
When the boxes formed by the horizontal lines from the
circuit and the vertical lines step time are filled in, this
indicates that electrical power is applied to that circuit
at that time in the cycle.
IMPORTANT NOTE: Only the cam number and contact
are called out on the schematic and wiring diagram.
Speed combination switch
The speed combination switch is located in the console
and allows the user to select combinations of agitation
and spin speeds. When a speed combination is set,
depending on the model, two of either 3 or 5 sets of
contacts close completing the circuit to one of the motor’s
run windings.
SECTION D - PARTS LOCATION AND
THEIR FUNCTION
Timer
The timer is located in the console and controls
electrical power to the components of the washer.
The timer is made up of a motor driven spool that
advances one increment a minute whenever electrical
power is applied to the motor.
The spool has 14 cams that open and close the 24
contacts and supply electric power to components at
the correct time in the cycle.
To help determine when each set of contacts are closed,
a timer cycle chart is provided with each washer. (A
sample timer cycle chart is shown on the following
page.) The first column of the chart is titled CAM. In
this column are numbers 0 to 14 that equate to the
number of cams starting at the rear of the timer. The
next two columns are titled TERM for terminals and
are identified as ACTIVE and FIXED. The active
terminals are the terminals that are moved by the cams,
the fixed terminals are the ones that the do not move.
The active terminals are usually the terminals that have
N=NORMAL F=FAST
G=GENTLE S=SLOW
SPEED SWITCH CIRCUIT
G/F
G/S
EG/S
N/F
AGIT/SPIN
EG=EXTRA GENTLE
2-5
X
1-5
X
1-4
X
X
X
2-4
X
X
X
1-3