Vetta RT88 - User Manual

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Contact Points
Battery Compartment
Battery Cover
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HEAD UNIT: REAR
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Vetta cycle computers are sophisticated electronic instruments. Vetta recommends that this product
be installed only by a qualified bicycle retailer. Failure to read these instructions and/or improper
installation of this device may void the warranty. If in doubt about any aspect of the installation
or operation of this product, consult your local bicycle retailer for clarification.
The head unit is water resistant and sealed to withstand wet weather conditions. However, do not
deliberately place it in water.
Avoid leaving the head unit exposed to extremely hot weather conditions.
Vetta encourages you to ride safely. Wear a helmet every time you ride, use front and rear lights at
night, and always keep your eyes on the road ahead of you.
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WARNINGS & CAUTIONS
HEAD UNIT: FRONT
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Upper Display (Speed)
Speed Comparator Icon
Service Timer Icon
Speed/Distance Units
RPM Indicator
Lower Display
Function Icons
Set/Select Button (Left)
Mode/Advance Button (Right)
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Summary

Safety Warnings and Cautions

General Safety Recommendations

Head Unit Front Overview

Front Display and Control Buttons

Head Unit Rear Overview

Rear Unit Components

Battery Installation Guide

Installing Head Unit and Transmitter Batteries

Instructions on how to install the batteries for the head unit and transmitter.

Main Unit Setup Procedures

Setting Clock Format (12;24 Hour)

Setting Current Time

Configuring Service Timer Interval

Selecting Speed and Distance Units

Setting Bicycle Wheel Size

Odometer Setup

Setting Initial Odometer Value

Primary Function Displays

Understanding Speed (SPD) Display

Details how the current speed is displayed on the upper screen.

Understanding Clock (CLK) Display

Describes the time display and how to change its format.

Understanding Odometer (ODO) Display

Information on the total distance traveled displayed by the odometer.

Understanding Trip Distance (DST) Display

How to view and reset the distance covered on the current ride.

System Reset Procedures

Performing a Complete System Reset

Instructions for resetting all data and settings by removing and reinstalling the battery.

Installation Procedures

Wired Speed Sensor and Magnet Installation

Step-by-step guide for installing the wired speed sensor and magnet.

Wired Cadence Sensor Installation

RT77 Cadence Sensor and Magnet Setup

Detailed steps for installing the cadence sensor and magnet for the RT77 model.

Wireless Speed Transmitter Installation

RT88 Wireless Transmitter and Magnet Setup

Guide for installing the wireless speed transmitter and magnet for the RT88 model.

Head Unit Mounting

Attaching the Handlebar Bracket

Installation Verification Tests

Testing Wired Speed Sensor Installation

Procedure to verify the correct installation and function of the speed sensor.

Testing Wired Cadence Sensor Installation

Procedure to verify the correct installation and function of the cadence sensor.

Troubleshooting Common Issues

Speed Reading Problems and Solutions

Data Accuracy and Display Slowness

Display Issues and Temperature Effects

Vetta RT88 Specifications

General

Brand	Vetta
Model	RT88
Category	Bicycle Accessories
Language	English