Zanussi ZGF 682 Instruction Booklet

Contents

13Fault FindingPreliminary Electrical Systems CheckA. EARTH CONTINUITY CHECK - Appliance mustbe electrically disconnected - meter set on Ω (Ohms)x 1 scale and adjust zero if necessary.a) Test leads from any appliance earth point to earthpin on plug. Resistance should be less than 0.1 Ω(Ohm), check all earth wires for continuity and allcontacts are clean and tight.B. INSULATION CHECK - Appliance electricallydisconnected, all switches ON.a) meter set on Ω (Ohms) x 1 scale.Test leads from L to N in appliance terminal block.If meter reads «0» then there is a short circuit.b) meter set on Ω (Ohm) x 100 scale.Repeat test with leads from L to E. If meter readsless than ∞ (infinity) there is a fault.NOTE - Should it be found that the fuse has failed butno fault is indicated - a detailed continuity check (i.e.by disconnecting and checking each component) isrequired to trace the faulty component.It is possible that a fault could occur as a result oflocal burning/arcing but no fault could be found undertest. However a detailed visual inspection should revealevidence of burning around the fault.STARTIsolate applianceand carry out:A: Earth Continuitycheck.Has inlet fuse blown?Carry out:C: Polarity check.Electricity supplyshould now besatisfactory.Carry out:D: Resistance toEarth check.Inlet wiringfaulty.Rectify anyfault.Isolate appliance andcarry out:B: Insulation check.Rectify any faultincluding replacingfuses as necessary.SOCKET(face view)Brown Blue GreenYellowGreenYellowBrownBlue( )FUSE( )EN LNO YESNO YESWiring Diagram1. TAPS IGNITOR SWITCHES2. IGNITOR UNIT12LN02202401234PLUG (with cover removed)Earth WireGreen/YellowNeutral WireBlue

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