Heat Reserving Test - Panasonic SR-TEJ10 Service Manual

The above conditions are proper.
If it is improper, check the contact between the pan bottom and the heating plate, and
the center thermostat. Repair or replace if necessry.

5.3 Heat reserving test

1. Put approx. 1 liter of water and the thermometer [repairing tool (mercury thermometer ASN-150H)]
in the pan, close the lid and turn on the boiling switch.
2. When it begins boiling to generate steam, turn off the boiling switch.
3. Add water or keep the lid opened until the reading of the thermometer falls to approx. 70°C.
4. When it becomes approx. 70°C, close the lid. After the warming heater is activated for 1 hour
or more, check the heat reserving temperature.
Within 69°C to 77°C.................Proper.
If outside 69°C to 77°C, check TRS mounting for irregularity. If it is proper, replace warming heater.
Urethane foam blocks
5.4 Boiling control lever adjustment
Such a mechanical operation as center thermostat goes up and down is used to turn on and
off the micro-switch. Check and adjust this relationship as shown below.
When the boiling switch is turned on.
Checking The auxiliary lever presses the push-button
(The "WARM" lamp comes on.)
Adjusting To gain the above relationship, adjust the auxiliary lever by bending it with long nose pliers.
Top view of pan
Holes on the
tissue paper
Inner pan
Mercury thermometer
Pan flange
Tissue paper
When the boiling switch is turned off.
The auxiliary lever does not press the push-
button (The "COOK" lamp comes on.)
7
SR-TEJ10, SR-TEJ18
Mercury
thermometer