Operations To Be Performed During The Drying Phase - Electrolux with VS81 timer Service Manual

6.1.5 Checking the commutator motor
1) Check the connector blocks (wiring) and check for detached or bent terminals.
2) Check for the presence of traces / residue / build-up of water or detergent, and
identify the source.
3) Use a tester with a minimum scale of 40 Mohm to check for windings or other
components that are connected to mass or poorly earthed (read ∞) across each
terminal and the casing.
4) Check that each of the windings is as shown in the table below:
Motor
Check:
terminals
Winding of tachometric
3 - 4
generator
Stator winding (full
5 - 10
range)
6 - 7 Overheating cut-off
8 - 9 Rotor winding
Stator winding (half
1 - 10 range, presence of
terminal 1)
N.B.: When checking the rotor winding, the measurement should be taken around the entire
perimeter, turning the shaft very slowly and checking for the presence of short-circuits between
the visible plates. Check the brushes for wear.
2001.08 eb
SOLE motor F.H.P. motor
[ Ohms ] [ Ohms ]
171 ÷ 196
126 ÷ 147
469 ÷ 540
1.0 ÷ 2.2 1.0 ÷ 3.0
0 0
1.5 ÷ 3.0 1.5 ÷ 3.0
0.5 ÷ 1.0 0.5 ÷ 1.5
CE.SE.T. motor
[ Ohms ]
64 ÷ 73
1.0 ÷ 2.0
0
1.5 ÷ 3.0
0.5 ÷ 1.0
P = overheating cut-out
R = rotor
S = stator
T = tachometric generator
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