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    @Gamma Tech - Hi Ewan, could you please confirm whether tension heads of Gamma 6900 and...

    @Gamma Tech - Hi Ewan, could you please confirm whether tension heads of Gamma 6900 and Progression II ELS are exchangable or not?
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    Gamma 6900 ELS vs. Gamma X-ELS

    Do you reckon the 6900 tensioner and X-ELS tension are exchangable?
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    Tennis stringing machina C06 error code troubleshooting - ProTennis 490i / Gamma 6900 ELS

    This video was not taken with calibration mode. Saying that, C06 error code is displayed after each pulling, irrespective in normal or calibration mode.
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    Tennis stringing machina C06 error code troubleshooting - ProTennis 490i / Gamma 6900 ELS

    Can confirm the screw is not in.
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    Tennis stringing machina C06 error code troubleshooting - ProTennis 490i / Gamma 6900 ELS

    I have a ProTennis 490i tennis stringing machine, which I believe is the same as Gamma 6900 ELS. It started to give me C06 error code after every pulling. I have used calibrator to test it and turned out that it over pulls a lot, like 80-90 LBs no matter how low the setting is. Any ideas? Here...
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