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Jungheinrich ETR345:
Fork positioners work once and the quit

We install a diode and changed directions of the diode to no avail.
Any help is appreciated
  • Posted 15 Jul 2024 22:28
  • Discussion started by TonyM
  • Georgia, United States
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We have a solenoid on order. Known good units are 40 ohms the bad one is 90 ohms.
Thank You!
  • Posted 17 Jul 2024 05:03
  • Reply by TonyM
  • Georgia, United States
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I had a similiar case with a freezer/cold storage machine, where positioner stopped working and even gave an error. It had short circuited via solenoid driver, when it came out from freezer to charge. Cause of short circuit - codensation in connector. We just greased the connector for lower humidity.
  • Posted 16 Jul 2024 00:07
  • Reply by Tanel_M
  • Estonia
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