Discussion:
Blow fuse

Hi, i here have a Raymond r40tt and Came into the shop beacuse a no power condition, i found that the line filter fuse keeps blowing with no apparent reason, i have checked everything and found no signs of shorts no wires burnt or chaffing so, i'm getting frustrated, Also a resistance in the Main board is getting really hot is the one ontop of the conector that comes from the encoder, i heard something about the voltage being low and causing that fuse to blow, i don't know how to configure the low voltage cut off, any help would be appriciated
  • Posted 4 Aug 2018 04:57
  • Modified 4 Aug 2018 04:58 by poster
  • By Moparmaniac1980
  • joined 4 Aug'18 - 8 messages
  • Mexico
Showing items 1 - 6 of 6 results.
Thanks for your help,
  • Posted 10 Aug 2018 22:52
  • By Moparmaniac1980
  • joined 4 Aug'18 - 8 messages
  • Mexico
Sound like the fuse holder is bad. New filter would be in order.
  • Posted 10 Aug 2018 16:07
  • By stam
  • joined 12 Aug'12 - 779 messages
  • Ontario, Canada
So, i unplugged the b-neg from the line filter and it does not get hot anymore, it does not work with the b+filter or the b+ disconnected, could this be a sign for the line filter failing? I pulled the fuse before domingo this and it has a burnt side and the spring almost melted
  • Posted 8 Aug 2018 03:30
  • By Moparmaniac1980
  • joined 4 Aug'18 - 8 messages
  • Mexico
The line filter itself can go bad.
There may be an issue with warning light or travel alarm.
B+filt and B-filt are output side of filter try with them disconnected then add back on one at a time.
  • Posted 6 Aug 2018 21:17
  • By stam
  • joined 12 Aug'12 - 779 messages
  • Ontario, Canada
I already checked it, i Even unhooked it and the problem persists
  • Posted 4 Aug 2018 09:06
  • By Moparmaniac1980
  • joined 4 Aug'18 - 8 messages
  • Mexico
Check the overmast cable. Most likely short in there.
  • Posted 4 Aug 2018 09:04
  • By stam
  • joined 12 Aug'12 - 779 messages
  • Ontario, Canada

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