What Testing involves:
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Formal visual inspection and electrical testing are the two parts which are involved in portable appliance testing.
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The formal visual inspection is the most important element of a frequent maintenance regime this is because the majority of potentially dangerous faults can be highlighted by an inspector.
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The following items of appliance which are tested include -
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The appliance
Is the position and enviroment of appliance corrent?
Is there any damage to the external casing?
Does it switch on and off properly?
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The lead
Are there any hand-made or taped joints?
Is it free from cuts, fraying and damage?
Is the cable secure where it enters the plug?
Is it in good condition?
Is it too long or too short?
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The Plug
Are there any signs of internal damage
Are the cable terminations secure and correct?
 
  Is the correct fuse fitted?
  Is the cord grip effective?
  Overheating or ingress of liquid or foreign matter?