Shimano RD-R8150 Dérailleur arrière Manuel utilisateur

To change the shifting mode on your ULTEGRA Di2 rear derailleur, you need to double-click the function button located on the derailleur. The LED will change color or flashing type to indicate the selected mode:

• Blue (solid for 2 seconds): Manual shifting.
• Blue flashing (2 times): Shifting mode 1.
• Blue flashing (3 times): Shifting mode 2. Continue double-clicking until the LED indicates manual mode (solid blue) to return to the initial mode.

Double-click the function button on the rear derailleur to cycle through modes. A solid blue LED for two seconds indicates manual shifting mode. Two blue flashes indicate shift mode 1, and three blue flashes indicate shift mode 2.