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Re: Ultegra 6870 Di2 Front Derailleur problem... [goodboyr]
Yes, as mentioned above page 57, step 3 shows there are 12 micro adjustments outward.
http://si.shimano.com/...DM-UL0001-00-ENG.pdf

Turn the top adjustment bolt completely clockwise so it is moved closest to the large chainring.
Then do the electronic microadjustments for the front derailleur and press the long up shift button the full 12 micro adjustments outward.
At this point, this is the furthest out your front derailleur can go.

If it still doesn't want to shift up to the large chainring, then you have an issue with the alignment of your front derailleur. Try removing it and try again and make sure the support bolt is pressing against something.


If it still doesn't work, your chainline could be off as suggested by goodboyr.
Last edited by: vkw: Mar 17, 14 19:54

Edit Log:

  • Post edited by vkw (Cloudburst Summit) on Mar 17, 14 19:52
  • Post edited by vkw (Cloudburst Summit) on Mar 17, 14 19:54