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Crown RR3000:
Bad mistake- plugged charger into lift instead of battery, now dead

Hi- Ok, any ideas on what might need repaired? I have checked all fuses and they seem to be fine. There is one small fuse on the panel that says "main" it will blow when the key is turned on. Certainly I'm not the only person in the world to do this, therfore I'm hoping the fix might be common- thanks
  • Posted 18 Feb 2020 07:04
  • Discussion started by TJ_Sylvester
  • Texas, United States
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Showing items 1 - 8 of 8 results.
I first started working on Crown forklifts in 1993...I've repaired many over the past 28yrs. LOL
  • Posted 2 Mar 2020 13:29
  • Reply by Ifixit
  • Pennsylvania, United States
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IFIXIT, you are the man. Got a replacement DC/DC converter off ebay and put it in and she powers up again! Thank you so much for your advice!
  • Posted 29 Feb 2020 04:20
  • Reply by TJ_Sylvester
  • Texas, United States
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On the hunt for one now, I'll let you know soon. Thanks so much for the help!
  • Posted 25 Feb 2020 13:37
  • Reply by TJ_Sylvester
  • Texas, United States
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Did the DC/DC converter work?
  • Posted 25 Feb 2020 09:35
  • Reply by Ifixit
  • Pennsylvania, United States
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Yes, sir. DC/DC converter shorted inside
  • Posted 21 Feb 2020 13:21
  • Reply by Ifixit
  • Pennsylvania, United States
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It is a 36 volt, so there is a dc to dc converter on there that blows?
  • Posted 19 Feb 2020 13:15
  • Reply by TJ_Sylvester
  • Texas, United States
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Just looked up the part, you need a DC/DC converter....doesn't matter which battery
  • Posted 19 Feb 2020 11:04
  • Reply by Ifixit
  • Pennsylvania, United States
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Very common, what is the battery? 24v or 36v ?
  • Posted 19 Feb 2020 10:54
  • Reply by Ifixit
  • Pennsylvania, United States
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