PROBLEM - C: Unit does not heat up even if display counts down when
START key is touched for "HIGH POWER" cooking.
1 | Check: 1. PRIMARY AND SECONDARY INTERLOCK SWITCHES |
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2 . THERMOSTAT |
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NO | Replace | Normal |
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| Runs |
continuity | circuit board | circuit board |
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Check the contact of |
| Poor contact | Correct | Normal | Runs |
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| seating | contact |
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relay 6(see page |
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Contact | Check contact of |
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OK | connector S1 |
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| Contact OK | Replace | Normal | Runs |
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| circuit board | circuit board |
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2
Measure resistance of H.V.Transformer (see page
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Resistance | Replace H.V.T. |
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Normal H.V.T. | ||||||||
incorrect |
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Normal | Check the continuity of | |
resistance | ||
H.V.C. (see page | ||
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| Replace H.V.C. |
| Normal H.V.C. | ||||||||||
Resistance | |||||||||||||||||
incorrect |
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Normal | Check the | Abnormal | Replace H.V.D. | Normal | |||||
resistance | continuity of H.V.D. |
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| H.V.D. |
| (see page |
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Normal | Replace | Normal |
| Magnetron | Magnetron |
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