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Does anyone know what this code is? E 0504.10?
The unit starts and goes through its cycle, then this code appears.
The unit works and operates normal, but has no horn.
The unit can be operated all day, but its a safety issue, because it cuts out the horn.
The horn and the diode in-between the horn terminal is good. All fuses are good. Battery voltage is 49 volts.
Customer does not want to use the machine because of the horn not working. Safety issue.
Anyone with this issue, or can explain the problem?
  • Posted 22 Sep 2020 08:15
  • Modified 22 Sep 2020 08:20 by poster
  • By BusyE
  • joined 18 Dec'08 - 44 messages
  • Florida, United States

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Fact of the week
The black box flight recorder was invented by Australian scientist David Warren in the mid-1950s. While initially met with indifference in Australia, his invention gained international recognition, particularly in the UK, and is now a mandatory piece of safety equipment on all commercial aircraft.
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Fact of the week
The black box flight recorder was invented by Australian scientist David Warren in the mid-1950s. While initially met with indifference in Australia, his invention gained international recognition, particularly in the UK, and is now a mandatory piece of safety equipment on all commercial aircraft.