Miele H4080BM Technical Information page 62

Technical Information
A – Door Switch 1F6 & 2F6 - Checks
1. Access the terminal block and verify that the appliance is being
supplied with the proper electrical supply (L1, L2, Neutral and Ground)
Ensure live lines are separate phases.
2. Ensure the oven door is closed.
3. Check for 120VAC between ST1(2) and ST6(10) on the power
electronic (1N1).
•
•
4. Check for 120VAC between ST1(2) on the power electronic (1N1) and
ST1(3) on the fuse electronic (3N1).
•
•
5. Check for 120VAC between ST1(2) on the power electronic and
ST1(4) on the EV790 fuse electronic (3N1).
•
•
If 120VAC is present, proceed section B.
If 120VAC is NOT present, proceed to step 4 below.
If 120VAC is present, fault is within 1F6 and/or 2F6 door switches.
If 120VAC is NOT present, proceed to step 5 below.
If 120VAC is present, disconnect the appliance from power,
replace fuse F8 on the EV790 fuse electronic (3N1) and locate
cause of fuse failure by disconnecting voltage to the appliance
and performing a continuity check of all four door switches.
Replace the appropriate component(s) before restoring power to
the appliance.
If 120VAC is NOT present, recheck for proper supply voltage at
terminal block.
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H4080BM Speed Oven