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JRRacing XR2 User Manual

JRRacing XR2
24 pages
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2 Channel, 2 Model Memory
AM Computer Racing System
JR XR-2 7/15/99 8:35 AM Page 1
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JRRacing XR2 Specifications

General IconGeneral
BrandJRRacing
ModelXR2
CategoryRemote Control
LanguageEnglish

Summary

JR XR-2 AM Computer Racing System

Introduction to the XR-2 Radio System

XR-2 Quick Start Setup

Servo Reversing

Procedure for reversing servo direction for steering and throttle channels.

Steering Adjustment

Adjusting steering wheel travel and sensitivity.

Throttle Adjustment

Adjusting throttle trigger travel and sensitivity.

Servo Trim Adjustment

Electronic adjustment of steering and throttle servo neutral positions.

Travel Adjustment

Adjusting maximum servo travel for steering and throttle directions.

System Features

Transmitter Features

List of capabilities and functions of the XR-2 transmitter.

R-122 Receiver Features

List of features for the R-122 receiver unit.

Z250 Servo Features

List of features for the Z250 servos.

System Specifications

System Components

List of components included in the XR-2 system.

XR-2 Transmitter Specifications

Detailed technical specifications for the XR-2 transmitter.

R-122 Receiver Specifications

Detailed technical specifications for the R-122 receiver.

Z250 Servo Specifications

Detailed technical specifications for the Z250 servos.

Control Identification and Location

R/C Safety Precautions

Steering Tension Adjustment

Charging Jack

Receiver/Servo Connections and Installation

Operating Your Model

Servo Layout

Key Input and Display

Display Screens

Normal Display Screen

Description of the standard LCD screen display.

Low Battery Screen/Lithium Battery Backup

Indicates low battery status and lithium backup system.

Lithium Battery

Information on the 5-year lithium battery backup system.

Memory Backup Screen

Explains the memory backup screen and required actions.

Accessing the System Mode

Model Name Entry

Accessing the Model Name Entry Function

Step-by-step guide to entering model names.

Data Reset

Accessing the Data Reset Function

Procedure to reset all settings to factory defaults.

Accessing the Function Mode

Model Select

Accessing the Model Select Function

Steps to select between model 1 or model 2.

Travel Adjust

Accessing The Travel Adjust Function

Guide to increasing/decreasing servo travel for channels.

Steering Rate

Accessing the Steering Rate Function

Adjusting steering servo travel percentage.

Sub-Trim

Accessing the Sub-Trim Function

Adjusting the neutral position of servos electronically.

Servo Reversing

Accessing the Servo Reversing Function

Changing the direction of servo rotation.

Accessing the Direct Trim Mode

Trim Adjustments

Steering Trim (STT)

Adjusting the center position of the steering servo electronically.

Throttle Trim (THT)

Adjusting the center position of the throttle servo electronically.

Steering Dual Rate Trim Adjustment

Brake Endpoint Adjustment

XR-2 Data Sheet

Frequency Chart

Warranty And Service Information

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