KitchenAid KESI901PBL - Power Supply Transformer; Oven & Warming Drawer Temperature Sensors

5-3
Refer to page 4-7 for the procedure for servic-
ing the power supply transformer.
1. Unplug range or disconnect power.
2. Disconnect the transformer primary and
secondary wire connectors.
3. Set the ohmmeter to the R x 1 scale.
4. Touch the ohmmeter test leads to the two
primary connector pins. The meter should
indicate between 10 and 20 Ω.
POWER SUPPLY TRANSFORMER OVEN & WARMING DRAWER
TEMPERATURE SENSORS
Refer to page 4-12 for the procedure for servic-
ing the oven temperature sensor, and page
4-19 for the warming drawer temperature sen-
sor.
1. Unplug range or disconnect power.
2. Disconnect the temperature sensor con-
nector.
3. Set the ohmmeter to the R x 1K scale.
4. To test the oven temperature sensor,
touch the ohmmeter test leads to the tem-
perature sensor connector pins. The meter
should indicate as shown in the chart
below.
Primary
WARNING
Electrical Shock Hazard
Disconnect power before servicing.
Replace all parts and panels before operating.
Failure to do so can result in death or electrical shock.
5. To test the warming drawer sensor,
touch the ohmmeter test leads to the tem-
perature sensor connector pins. The meter
should indicate approximately 10 KΩ
@77°F (25°C).
Temperatures
(
°F
)
Temperatures
(
°C
)
Resistance
(
Ω
)
32 0 1000
7 5 2 5 1100
200 95 1350
250 120 1450
350 175 1650
4 5 0 230 1850
550 290 2050
650 350 2240
865 465 2630
900 480 2700