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  1. S

    Alarm control panel

    Sorry bottom and centre showing as 1v but 15v coming out the transformer Could this be the problem?
  2. ImageUploadedByTapatalk1447612724.736782.jpg

    ImageUploadedByTapatalk1447612724.736782.jpg

    • slacky1230
    • Media item
    • Comments: 0
    • Category: Professional Electrician
  3. S

    Alarm control panel

    I'm there now both bottom and centre aswell as top and centre are showing 0v
  4. S

    Alarm control panel

    Just want to make sure not to check anything else why I'm there and won't be around during the week. If it's something to do with the pcb I'll just replace it can be more hassle than it's worth fixing the pcb
  5. S

    Alarm control panel

    Thanks will pop round and check now. If there's voltage there what else could it be?
  6. S

    Alarm control panel

    Bottom in, top out and centre 0v?
  7. ImageUploadedByTapatalk1447610030.856926.jpg

    ImageUploadedByTapatalk1447610030.856926.jpg

    • slacky1230
    • Media item
    • Comments: 0
    • Category: Professional Electrician
  8. S

    Alarm control panel

    I take it if there's voltage at the in and not at the out then this components faulty. What could it be if there's voltage at both in and out?
  9. S

    Alarm control panel

    Just put my megger on a brand new d battery it's coming back at 10v so guess the megger does read dc. Just to clarify the panel should still work off mains when no battery connected?
  10. S

    Alarm control panel

    Can you recommend a new one? I take it the 800l is not being manufactured any more. Want one that's going to be the easiest to change seen as I'm doing it for free lol
  11. S

    Alarm control panel

    The fuse isn't blowing but still no pirs, keypad etc not working no lights etc all dead
  12. S

    Alarm control panel

    Just had a look on the mft1552 manual it says it automatically reads between Ac and dc but will try on the battery. Fuse replaced and hasn't blown but I did leave the battery disconnected through all this would that affect anything?
  13. S

    Alarm control panel

    That's a very good point didn't think about that. I normally do commercial stuff so abit out my comfort zone here so excuse if I miss things. I was using my little multimeter and had it on the dc (just checked the meter) but not sure if I trust it much so fetched my multifunction megger...
  14. S

    Alarm control panel

    Right guys abit of an update. Transformer out giving 16v between + and -. 15v between + and earth. But at the + and - at the pcb there's 1v
  15. S

    Alarm control panel

    I hope it's just the battery aswell lol but I'll have a play at the weekend so should have more info then
  16. S

    Alarm control panel

    I'll know more on Saturday when i go round as I'm away at the minute presume you mean voltage checks at the pcb as both battery's would be dead
  17. S

    Alarm control panel

    The bell box on the second alarm was changed not to long ago along with a new keypad
  18. S

    Alarm control panel

    I've ordered 10 fuses so plenty to play with. I'll disconnect the battery and pop a few back in see what happens. Is there any way to test the pirs or is it a case of trial and error
  19. S

    Alarm control panel

    The first alarm bell test isn't working but to be honest it looks like it's seen better days but that's all on that one. Second one pirs, keypad and bell box not working everything's dead about from mains coming in
  20. S

    Alarm control panel

    Sorry this is 2 different alarms. The picture of the pcb is the second alarm with the fault on. The bell box works on this one. The first one is a 700l which I had to reset the code for my other halfs sister. The second one is a 800l but failed last week.

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