Fork positioners work once and the quit - Maintenance & Troubleshooting discussion in Forkliftaction's forums

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Fork positioners work once and the quit

Jungheinrich ETR345

We install a diode and changed directions of the diode to no avail.
Any help is appreciated

Posted 15 Jul 2024 22:28
By TonyM
joined 9 Jul'24 - 4 messages
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
By TonyM
joined 9 Jul'24 - 4 messages
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
By Tanel_M
joined 18 Jun'22 - 90 messages
Estonia

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