MCU and SU unit Instalation - Maintenance & Troubleshooting discussion in Forkliftaction's forums

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MCU and SU unit Instalation

Still RX20-20 (AC TECH)

Hi,
i hope everyone Sunday weekend enjoying, i am going to install MCU and Su unit in still RX20-20. at the time of installation any soft where installation required with steds or only calibration will required. Please guide.. procedure for this.

Regard's
MZ

Posted 24 Oct 2021 14:13
By muzffar_h
joined 25 Mar'19 - 12 messages
United Arab Emirates

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check inputs pump converter , encoder signal motor etc , if oke run hydraulic test, converter error , replace it

Posted 28 Oct 2021 03:21
By tr_doctor
joined 4 Dec'20 - 186 messages
Netherlands

Regards

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Hi,
Thanks for your reply, software load with pc.., but show ing 6612 error control unit. Machine display on main contactor is on. But no function.. please guide for this.. any.. 02 nos more error 3972 & 3505 related accelerator.. accelerator calibration faild.. please guide for these issue.. main error 6612. Fetal error in converter F
.

Posted 27 Oct 2021 22:16
By muzffar_h
joined 25 Mar'19 - 12 messages
United Arab Emirates

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first set Su , after truck on copy data from old MCU in SU. After this replace MCU for new , Copy data in MCU after set truck on. You must calibrate all functions.

If you replace MCU and SU same time , you must load software with pc...

Posted 26 Oct 2021 20:26
By tr_doctor
joined 4 Dec'20 - 186 messages
Netherlands

Regards

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