Shimano Ultegra R8050 Series Dealer's Manual page 139

ADJUSTMENT
Adjustment of the front derailleur
For time trial/triathlon handle type
(B)
1
EW-RS910
2
(D)
(A)
Double-click the button at junction A, and switch to front derailleur adjustment mode.
3
To be continued on next page
Set the chain on the smallest chainring
(A)
at the front and the largest sprocket at
the rear.
(A)
(B)
Press the button at junction A until the
button LED illuminates in order to switch
from gear shifting mode to adjustment
mode.
(C)
(B)
139
(A)
Smallest chainring
(B)
Largest sprocket
TECH TIPS
E-TUBE PROJECT can be used to set the chain
to the smallest chainring and largest sprocket.
(A)
Junction A
(B)
LED window for button
(C)
Button
(D)
Battery level display LED
NOTE
Note that if you keep pressing the button
after the button LED has illuminated, RD
Protection Reset will begin.
TECH TIPS
SM-EW90-A/B can also be switched to
adjustment mode by operating the button the
same way.
TECH TIPS
When you switch to front derailleur
adjustment mode, the battery level display
LED flashes red.