Gah! 9070 shifting issue
08-02-13, 07:03 PM
#1
Senior Member
Thread Starter
Join Date: May 2002
Posts: 58
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 0 Post(s)
Likes: 0
Liked 0 Times
in
0 Posts
Gah! 9070 shifting issue
While cleaning my bike and fiddling with the rear derailleur adjustment, I somehow managed to switch the chain direction (i.e. the shifting paddles are now reversed). I did this without the computer interface (I don't own it), so it must have been a combination of holding both paddles or some other sequence that I did purely by accident.
Any ideas on how to switch them back? The online Shimano documents don't mention how to do it - only that you can do it using their etube software.
Any ideas on how to switch them back? The online Shimano documents don't mention how to do it - only that you can do it using their etube software.
08-02-13, 07:17 PM
#2
Senior Member
Join Date: Apr 2009
Location: New Rochelle, NY
Posts: 38,706
Bikes: too many bikes from 1967 10s (5x2)Frejus to a Sumitomo Ti/Chorus aluminum 10s (10x2), plus one non-susp mtn bike I use as my commuter
Mentioned: 140 Post(s)
Tagged: 1 Thread(s)
Quoted: 5779 Post(s)
Liked 2,576 Times
in
1,427 Posts
This is a mechanics forum. You need an electrician.
Sorry, couldn't resist. Hopefully someone familiar with programming these will come on with actual help.
Sorry, couldn't resist. Hopefully someone familiar with programming these will come on with actual help.
__________________
FB
Chain-L site
An ounce of diagnosis is worth a pound of cure.
Just because I'm tired of arguing, doesn't mean you're right.
“One accurate measurement is worth a thousand expert opinions” - Adm Grace Murray Hopper - USN
WARNING, I'm from New York. Thin skinned people should maintain safe distance.
FB
Chain-L site
An ounce of diagnosis is worth a pound of cure.
Just because I'm tired of arguing, doesn't mean you're right.
“One accurate measurement is worth a thousand expert opinions” - Adm Grace Murray Hopper - USN
WARNING, I'm from New York. Thin skinned people should maintain safe distance.
08-02-13, 07:20 PM
#3
Senior Member
Join Date: Jan 2012
Location: Ithaca, NY
Posts: 4,852
Bikes: Click on the #YOLO
Mentioned: 1 Post(s)
Tagged: 0 Thread(s)
Quoted: 26 Post(s)
Likes: 0
Liked 12 Times
in
12 Posts
tongue is planted firmly in cheek here, but you paid how many thousands of dollars for this group?
Go to a shop, spend some more money, the knowledge base isn't here for this.
Or google shimano techdocs, they have a great site.
Go to a shop, spend some more money, the knowledge base isn't here for this.
Or google shimano techdocs, they have a great site.
__________________
Shimano : Click :: Campy : Snap :: SRAM : Bang
Shimano : Click :: Campy : Snap :: SRAM : Bang
08-02-13, 07:25 PM
#4
Really Old Senior Member
I don't even know what a
[h=2]Gah! 9070[/h]is.
[h=2]Gah! 9070[/h]is.
08-03-13, 06:17 AM
#5
Low car diet
Join Date: Aug 2007
Location: Corvallis, OR, USA
Posts: 2,407
Bikes: 2006 Windsor Dover w/105, 2007 GT Avalanche w/XT, 1995 Trek 820 setup for touring, 201? Yeah single-speed folder, 199? Huffy tandem.
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 2 Post(s)
Likes: 0
Liked 4 Times
in
4 Posts
..., then post the solution here for others who stumble here looking for an answer to the same question.
08-03-13, 07:49 AM
#7
Senior Member
Join Date: Jan 2012
Location: Ithaca, NY
Posts: 4,852
Bikes: Click on the #YOLO
Mentioned: 1 Post(s)
Tagged: 0 Thread(s)
Quoted: 26 Post(s)
Likes: 0
Liked 12 Times
in
12 Posts
__________________
Shimano : Click :: Campy : Snap :: SRAM : Bang
Shimano : Click :: Campy : Snap :: SRAM : Bang
08-03-13, 09:08 AM
#8
~>~
08-03-13, 11:08 AM
#9
Senior Member
Join Date: Jun 2012
Location: Central Texas
Posts: 66
Bikes: Motobecane Vitus 979, Bridgestone MB-1, S-works Roubaix, Wabi Lightning SE
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 0 Post(s)
Likes: 0
Liked 0 Times
in
0 Posts
Couldn't hurt to remove the battery for a few minutes to see if it will reset.
08-03-13, 11:17 AM
#10
Senior Member
Join Date: Apr 2009
Location: New Rochelle, NY
Posts: 38,706
Bikes: too many bikes from 1967 10s (5x2)Frejus to a Sumitomo Ti/Chorus aluminum 10s (10x2), plus one non-susp mtn bike I use as my commuter
Mentioned: 140 Post(s)
Tagged: 1 Thread(s)
Quoted: 5779 Post(s)
Liked 2,576 Times
in
1,427 Posts
BTW- I hear that Shimano Di2 systems made since 2013 have GPS transponders built in allowing the Feds to track your movements.
__________________
FB
Chain-L site
An ounce of diagnosis is worth a pound of cure.
Just because I'm tired of arguing, doesn't mean you're right.
“One accurate measurement is worth a thousand expert opinions” - Adm Grace Murray Hopper - USN
WARNING, I'm from New York. Thin skinned people should maintain safe distance.
FB
Chain-L site
An ounce of diagnosis is worth a pound of cure.
Just because I'm tired of arguing, doesn't mean you're right.
“One accurate measurement is worth a thousand expert opinions” - Adm Grace Murray Hopper - USN
WARNING, I'm from New York. Thin skinned people should maintain safe distance.
08-03-13, 12:14 PM
#12
Senior Member
Thread Starter
Join Date: May 2002
Posts: 58
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 0 Post(s)
Likes: 0
Liked 0 Times
in
0 Posts
Thanks all. I've figured it out: In the sober light of day, I think I may have had a minor stroke last night. Suffice it to say the "problem" was not some strange quirk of Japanese engineering, but my general fatigue and glass of wine (or three) with dinner.
Thread
Thread Starter
Forum
Replies
Last Post
precad
General Cycling Discussion
2
10-03-16 08:59 PM
nemeseri
Bicycle Mechanics
24
02-08-15 12:46 AM
RJM
Road Cycling
200
03-06-12 03:29 PM
