23 |
Fault Finding
Preliminary Electrical Systems Check | Brown |
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| START |
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| Isolate appliance |
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| and carry out: |
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| A: Earth Continuity |
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| check. |
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NO
Y E S
Carry out:
C:Polarity check.
Carry out:
D:Resistance to Earth check.
Has inlet fuse blown?
NO
Inlet wiring
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| Electricity supply | ||
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| should now be | ||
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satisfactory. | |||||
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PLUG (with cover removed) | S O C K E T |
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faulty. Rectify any fault.
Earth Wire Green/Yellow
Neutral Wire Blue
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| FUSE |
E(
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N L
Isolate appliance and carry out:
B:Insulation check. Rectify any fault including replacing fuses as necessary.
