Ultegra Di2 6870 Shifters inverted

abtrumpet
abtrumpet Posts: 16
edited June 2019 in Workshop
Just bought a used 6870 group set for $280. Installed in my 2008 Cervelo Soloist after some "mods" (dremel). Now, here is a weird situation. I click the right shifter and it shifts the front derailleur. I click the left shifter and it shifts the rear mech. How in the world is this possible? This really stumps me and I would like to resolve it quickly. Thanks!

Comments

  • bongobiggins
    bongobiggins Posts: 36
    You've put the cables the wrong way wrong round?
  • StillGoing
    StillGoing Posts: 5,211
    Has the previous owner reprogrammed the shifter operation via eTube? Plug the system in to the eTube program and check the function of the switches. Set them back to default and test again.
    I ride a bike. Doesn't make me green or a tree hugger. I drive a car too.
  • StillGoing
    StillGoing Posts: 5,211
    BongoBiggins wrote:
    You've put the cables the wrong way wrong round?

    It's Di2 you fool. :roll:
    I ride a bike. Doesn't make me green or a tree hugger. I drive a car too.
  • bongobiggins
    bongobiggins Posts: 36
    philthy3 wrote:
    BongoBiggins wrote:
    You've put the cables the wrong way wrong round?

    It's Di2 you fool. :roll:

    Ha, that's what you get for not reading things properly.
  • joey54321
    joey54321 Posts: 1,297
    When I first got my DI2 I plugged it in to my computer and had an app where I could adjust all kinds of settings including what each button did.
  • david7m
    david7m Posts: 636
    Plug in and factory reset.
  • abtrumpet
    abtrumpet Posts: 16
    Ok, factory reset it is! Sadly...the only thing I didn't get with the package was a charger / PC cable. So, to Ebay I suppose I am off to.

    And no...the cables are not "switched." :mrgreen:
    .
  • pilot_pete
    pilot_pete Posts: 2,120
    You shouldn’t need a ‘factory reset’, just re-assign whichever buttons on each shifter you want to do each shift.

    PP

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