Miele H 408 BM Series Technical Information page 42

Technical Information
7. Perform the high-voltage transformer test. Refer to Section 012-4.12.
8. Perform the high-voltage capacitor checks. Refer to Sections 012-4.14
and 012-4.15.
9. Perform the magnetron test procedure. Refer to Section 012-4.8.
10. Perform the V1 diode test (Section 012-4.16) and the V6 protective diode
test (Section 012-4.17).
11. Reassemble the appliance.
12. Access the oven cavity, remove the ceiling cover retaining screws and
ceiling cover.
13. Restore power to the appliance.
14. Briefly perform the microwave output test (Section 012-4.11) and verify
that the wave distributor motor is functioning (turning).
15. If all components/test(s) check okay, perform the following:
a. Disconnect the appliance from power (unplug/shut off circuit breaker).
b. Discharge the high-voltage capacitor. See Section A-2.
c. Replace the power electronic.
42
H 408x BM