Shimano Nexus - User Manual

SERVICE INSTRUCTIONS
SI-7BF0B
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Summary

Safety Precautions

General Warnings

Important safety warnings regarding operation, bicycle parts, and maintenance.

System Cautions

Cautions regarding hub dynamo voltage, system shock, and automatic shifting.

Component Identification and Operation

Flight Deck Controls and Displays

Overview of the Flight Deck's display elements and input controls.

Manual Shift Switch Operation

Explanation of the left and right hand shift switches for suspension and gear selection.

Computer Unit Connections

Riding Mode and Suspension Adjustment

Suspension Mode Selection

How to select suspension modes (AUTO, HARD, SOFT) using the left-hand switch.

Gear Shifting Mode Selection

How to select gear shifting modes (AUTO, L, D, Ds, MANU) using the right-hand switch.

Manual Operation and Timing Adjustment

Automatic Shifting Timing Adjustment

How to adjust the automatic gear shifting timing using the dial.

Manual Shifting and Suspension Control

How to manually shift gears and adjust suspension in manual mode.

System Setup and Data Entry

Data Entry Procedure

Step-by-step guide for entering system data like lamp mode, buzzer, and odometer.

Hub Dynamo Handling

Front Wheel Installation with Dynamo

Front Wheel Removal and Installation

Component Adjustment and Maintenance

Front Suspension Pre-load Adjustment

Rear Suspension Air Priming

FLIGHT DECK Battery Replacement

Instructions for replacing the CR-2032 battery in the FLIGHT DECK.

FLIGHT DECK Mounting and Removal

Troubleshooting Guide

Incorrect Speed Display

Buzzer Not Sounding

Manual Shifting Disabled in Auto Mode

System Not Starting

Unit Malfunction or Wiring Issues

Diagnosing and fixing unit malfunctions or wiring connection problems.

Lamp Not Turning On for Night Riding

System Reset Procedure

Instructions on how to reset the system by adjusting the shift timing dial.

Shimano Nexus Specifications