Removing Magnetron, & Magnetron Thermal Cutout - Thermador CM301B Service Manual

CM Oven Service Manual
REMOVING THE MAGNETRON, &
MAGNETRON THERMAL CUTOUT
WARNING
Turn off the electrical power going to the
oven before servicing.
CAUTION
When you work on the oven, be careful
when handling the sheet metal parts. There
are sharp edges present and you can cut
yourself if you are not careful.
1. Turn off the electrical power going to the
oven.
2. Pull the oven out of its mounting location
so that you can access the trim and ple-
num covers.
3. Remove the trim and top plenum covers
from the oven (see Page 10).
4. CAUTION: DISCHARGE THE HIGH
VOLTAGE MICROWAVE CAPACITOR
WITH A 20,000 OHM, 1- OR 2-WATT
RESISTOR TO CHASSIS GROUND
(SEE PAGE 18) BEFORE WORKING ON
ANY OF THE HIGH VOLTAGE COM-
PONENTS. BE VERY CAREFUL NOT
TO TOUCH THE BARE RESISTOR
LEADS WHEN YOU DISCHARGE THE
CAPACITOR.
5. Remove the two screws from the magne-
tron fan duct and remove the duct.
2 Screws Fan Duct
6.
To remove the magnetron:
a) Disconnect the wires from the two ter-
minals.
b) Remove the two screws from the vent
cover and remove the cover.
OR-Filament
c) Remove the mounting screws (two
each) from the left and right waveguide
insulation covers and remove the cov-
ers.
Screws
Left Insulation
Cover
Page 22
Lit. No. 94-30-006B
Screw
Screw Vent Cover
OR-136 &
OR-Filament
Right Insulation
Cover
Screws