• Do not disassemble or modify the product other than as stated in the information contained in this dealer's manual. • All dealer's manuals and instruction manuals can be viewed on-line on our website (http://si.shimano.com). • Please observe the appropriate rules and regulations of the country, state or region in which you conduct your business as a dealer.
• When installing components, be sure to follow the instructions that are given in the instruction manuals. It is recommended that you use only genuine Shimano parts. If parts such as bolts and nuts become loose or damaged, the bicycle may suddenly fall over, which may cause serious injury.
Junction (A) • When routing the electric cable to junction (A), allow enough looseness in the cable so that the ST-6770 / SW-R600 installation position can be adjusted and so that the handlebars can be turned fully to the left and right. When routing the...
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Example of cable connections (for reference) ST-6770 SW-R600 Switch unit SM-EW67-A-E To derailleur Be sure to attach dummy plugs to any unused terminals using the TL-EW02. * For details on changing the shifting switches, refer to the help screens for E-tube Project (PC application).
INSTALLATION Installation to the handlebars Mark the position for installing the switch. Attach rubber sheets A and B. At this time, make sure that A and B are attached in the correct positions at left and right. Pass a cable tie through the large square hole in the switch. Secure the switch to the handlebars with the cable tie, and use pliers to cut off any excess length of cable tie.