finding | Page 7

finding

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  1. S

    Am2 fault finding

    Can a get some tips on the am2 fault finding. 1 fault that was on my list was chattering on DOL motor unsure how to find the fault.
  2. G

    Fault finding

    Identify the tests that would be carried out to locate each of the following faults, as reported by the client. a.A circuit breaker keeps tripping, as soon as it is reset, which is protecting a socket-outlet circuit. b. RCD on the outside lighting circuit trips frequently, even though the...
  3. D

    Fault Finding help

    Hi, I'm being assessed for fault finding as part of my NVQ tomorrow and have just had a bit of a 'what the hell am I'm doing' moment! I'm building the fault in. It will be a loose neutral touching an earthed metal back box in a socket on a ring main, causing the RCD to trip. My plan of attack...
  4. mattg4321

    Fault finding series LED outside lighting (collingwood)

    Got a regular customer who has just bought a house with some series wired Collingwood LED lights wired in series in the garden. Sparks who has done it hasn't done a bad job to be fair, but clearly didn't think too hard about those behind him! All 9 lights are on 1 switch and 1 driver (constant...
  5. C

    Inspection & Testing Fault finding & diagnosis

    Hi, my name is Craig. I have been doing electrical for about year+ but only started college about 10months ago. We have began the new unit of fault finding etc, and I am finding it quite difficult at the moment, and wondered if anybody had any video/reading material that is going to help me...
  6. L

    Afternoon Fault Finding

    Got a call from work to go and visit a signage factory, they manufacture road signs, lights etc. One of their machines is used to buff/sand/polish cylindrical stainless steel pipes. This is a belt sander which rotates via a motor inside the unit, the belt sander is then spun around via a...
  7. N

    Fault finding. Mind boggling

    I'm stumped on this one. My mate has a two way garage board in his garage. Circuit 1 is lighting, circuit 2 is 3 sockets on a radial. Lighting works fine. Sockets trip main RCD in DB when switched on. 3 sockets are now disconnected. Tried to reset 16A MCB (for radial circuit) and still trips...
  8. Lee Gold

    Short circuit and break up cable on fault finding rig

    Can someone explain a short circuit And a break in a cable when fault finding please what is the meaning of them please. Was fault finding today on test rig
  9. X

    Fault finding

    Are neutral earth faults classed as an earth fault?
  10. B

    Electrician Jobs Electrical Fault Finding Needed Sheffield Area.

    The house was completely rewired approximately 9 years ago. starting approximately 2 years ago very occasionally we have experienced a tripping RCD issue. the areas affected are the top floor bedroom sockets and some of the kitchen sockets. This seems to happen when the light in the top...
  11. Stephen Daly

    Help finding course

    Hi there, I'm just new to this forum and I'm hoping to find help from anybody here. I just moved to London a few months ago and starting working as a sparky mate with a company but I've found i like the work and would like to study and gain qualifications to become a registered and legit...
  12. G

    Fault finding maps

    Anybody make a map of existing stuff when doing alterations ? Left all 1st floor socket cables taped together ready to go back in. Just found this after pulling 1/2 the house apart Blasted all the new fronts etc on the other day came to turn on and 2 faults on a 2 leg radial circuit. 1 leg...
  13. C

    Help with old crane fault finding l.

    So I'm currently attempting to find a fault with a 5 ton indoor crane. Right the crane doesn't work at all but there is power all the way up to the panel which is mounted on the crane, I have opened up the controller which hangs down from the actual crane and I have no power going to the...
  14. HappyHippyDad

    Fault finding!!!!!!

    Hello all.. I have a problem with a tripping RCBO and it has me stumped! Yesterday I fitted 10 RCBO's into a CU which currently had an RCD main switch. This was a sub circuit from a house CU which feeds various circuits for a cattery. 4 of the RCBO's are for the cattery pens. Pens 1,2,3 and 4...
  15. B

    testing and fault finding on emergency lighting circuits

    Good afternoon to anyone seeing this, I've attached a file to this to ask if someone could explain or describe the job / operation of the item pictured. ? Also so I just have one more question which is the following, when flip testing emergency lighting circuits how can you tell when the...
  16. C

    domestic failt finding

    Hi all I got called out to a fault yesterday and thought I'll share with you how I discovered the fault I received a phone call and the customer said that the rcd was tripping and asked if I could look at it so she went out and left the keys with a neighbor. She had a 6 way board with one rcd...
  17. S

    AM2 Fault Finding

    I have my AM2 fault finding resit next week as was wondering if any body had any hints/tips to get me through it. thanks
  18. S

    AM2 help!

    Hi I am a 3rd year apprentice working at my local council coming towards the end of my apprenticeship (not a frequent poster on here) however I have came across various threads on the forum regarding the current AM2 test. Having read through many of them which have helped hugely with thoughts on...
  19. L

    Fault Finding on AM2 .....

    I recently failed my fault finding on my AM2 after passing everything else. I'm just wondering does anybody have any tips for fault finding as it isn't my best topic ?
  20. D

    Fault finding query

    Any thoughts on this would be a great help. I've got a 4pole 300mA rcd feeding a DB section through a contactor. The section in question feeds a load of 250/400w hit fittings through SP mcbs (4 per mcb x5 ). There are some other circuits on there but I've ruled them out. The problem being...

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