Electrolux R134A - SECTION 4. ICEMAKER; SERVICING AND TEST PROCEDURES

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4-14-1
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SECTION 4. ICEMAKERSECTION 4. ICEMAKER
SECTION 4. ICEMAKERSECTION 4. ICEMAKER
SECTION 4. ICEMAKER
SERVICINGSERVICING
SERVICINGSERVICING
SERVICING
The design of this ice maker allows all of
the components to be tested without re-
moving the ice maker or moving the refrig-
erator away from the wall to access the
water valve.
Remove the cover and you will see the test
points identified on this module.
NN
NN
N
Neutral side of lineNeutral side of line
Neutral side of lineNeutral side of line
Neutral side of line
MM
MM
M
Motor connectionMotor connection
Motor connectionMotor connection
Motor connection
HH
HH
H
Heater connectorHeater connector
Heater connectorHeater connector
Heater connector
TT
TT
T
Thermostat connectionThermostat connection
Thermostat connectionThermostat connection
Thermostat connection
LL
LL
L
L1 side of lineL1 side of line
L1 side of lineL1 side of line
L1 side of line
VV
VV
V
WW
WW
W
ater valve connectionater valve connection
ater valve connectionater valve connection
ater valve connection
NOTE: NOTE:
NOTE: NOTE:
NOTE:
Read this section completely be-Read this section completely be-
Read this section completely be-Read this section completely be-
Read this section completely be-
fore doing any testing or adjusting. Referfore doing any testing or adjusting. Refer
fore doing any testing or adjusting. Referfore doing any testing or adjusting. Refer
fore doing any testing or adjusting. Refer
to the tech sheet for complete testing in-to the tech sheet for complete testing in-
to the tech sheet for complete testing in-to the tech sheet for complete testing in-
to the tech sheet for complete testing in-
formation.formation.
formation.formation.
formation.
The test holes are identified as "N", "M", and
"V", etc.
TEST PROCEDURESTEST PROCEDURES
TEST PROCEDURESTEST PROCEDURES
TEST PROCEDURES
Ice maker plugged into power/Shut-off arm
down/Freezercold:
 Test points L & N will verify 120 volts to
ice maker module.
(Make sure your test probes go into
the test points 1/2".)
 Test points T & H will verify if the bimetal
thermostat is open or closed.
Short T&H with an insulated piece of
wire (14 gauge) to run the motor. If the
motor doesn't run, replace the module
assembly. If the motor runs, replace the
bimetal thermostat.
 If you leave the jumper in for half of a
revolution, you can feel the heater in the
mold heat up, if it is good.
Remove the jumper and the water valve
will be energized in the last half of the
revolution. (Make sure the freezer tem-
perature is cold enough to close the bi-
metal).