M/W Transformer Air Switch, Meat Probe Jack - Thermador CM301B Service Manual

Lit. No. 94-30-006B
M/W TRANSFORMER AIR SWITCH
M/W Transformer Air
Switch (N.O.) Terminals
Refer to Page 15 to access the M/W trans-
former air switch. To test the switch, perform
the following steps.
1. Turn off the electrical power to the oven.
2. Disconnect one of the wires from the
M/W transformer air switch.
3. Set the ohmmeter to the R x 1 scale.
4. Touch the test leads to the switch termi-
nals. The meter should indicate an open
circuit (infinite resistance).
5. Actuate the M/W transformer air switch
by moving the air paddle. The meter
should indicate a short circuit (0 Ω).
MEAT PROBE JACK
Terminals
Refer to Page 37 to access the meat probe jack.
To test the jack, perform the following steps.
1. Set the ohmmeter to the R x 1 scale.
2. Disconnect one of the wires from the meat
probe jack.
3. Touch the test leads to the meat probe jack
terminals. The meter should indicate an
open circuit (infinite resistance).
4. Plug the meat probe into the jack. The
meter should indicate a short circuit (0 Ω).
Page 59
CM Oven Service Manual