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7 error code

I have a forklift Jungheinrich ETVQA 20G115 740DZ from 1997. When I turn on then self-test shows me an error 7. Does anyone know what it means?
The forklift does not want to twist.
  • Posted 29 Jan 2014 00:09
  • By Arkadiusz_M
  • joined 26 Jan'14 - 6 messages
  • Iława, Poland
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Hi, did you find the problem?
I have the same error, on three identical controllers the indication is 0 and other is indicated 1
  • Posted 11 May 2022 23:42
  • Modified 12 May 2022 21:44 by poster
  • By Bazzon
  • joined 20 Jul'18 - 3 messages
  • Moldova, Republic Of
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I check 3 controlers of wheel - all status 0. I don't now what is Lenk-koordinator but in right foot of forklift in chamber of wheel is module with status 1. To module attached cables marked: X50, X51,X52, X53 and X54. F-nr of this module is 223C00/62.
Does anyone know what mean the status 1 on this module?
  • Posted 31 Jan 2014 09:07
  • By Arkadiusz_M
  • joined 26 Jan'14 - 6 messages
  • Iława, Poland
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Hi.
"7" is: Global error, check all other controllers for errors in 7 digit display. Check: Lenk-koordinator, all 3 "elle" (one for each Wheel) and see if one of theese show an error. If you don't have knowledge of this 4 way lift-truck, be very carefull.
regards, Max
  • Posted 30 Jan 2014 05:08
  • By Fittermax
  • joined 17 Jul'08 - 171 messages
  • Denmark
Thank's for helping. Contact d-b-a@mail.com
P i s s Work, gone fishing
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