Horizon Hobby XP662 User Manual

6-CHANNEL COMPUTER RADIO

INSTRUCTION MANUAL FOR AIRPLANE AND HELICOPTER

3984 JR XP662 Manual 1/21/02 1:11 PM Page 1

3984 JR XP662 Manual 1/21/02 1:11 PM Page 2

XP662 MANUAL Table of Contents

TABLE OF CONTENTS

I. INTRODUCTION

Introduction to the XP662 Radio System 4 Quick Start (Airplane) 5 Quick Start (Helicopter) 7

1. Using This Manual 9

2. Features 9

2.1 Transmitter Features 9

2.2 Receiver Features 9

2.3 Servo Features 10

2.4 Servo Layout 10

3. Specifications 11

3.1 System Specifications 11

3.2 Transmitter Specifications 11

3.3 Servo Specifications 11

3.4 Receiver Specifications 12

3.5 Charger Specifications 12

3.6 Airborne Battery Pack 12

4. Battery Charging 13

4.1 Transmitter/Receiver 13

4.2 Charger 13

5. Trainer System 14

II. AIRPLANE SECTION

1. Transmitter Controls 15

1.1 Control Identification and Location 15

1.2 Digital Trim Levers 15

1.3

Receiver Channel Assignment/Transmitter Throttle ATL

1.4 Transmitter Rear 16

1.5 Control Stick Length Adjustment 17

1.6 Direct Servo Control (DSC) 17

1.7 Neck Strap Attachment 17

2. Connections 18

2.1 Installation Requirements 18

2.2 Connections 18

3. Key Input and Display 19

4. Battery Alarm and Display 19

5. Input Mode and Function 20

5.1 Normal Display 20

5.2 Direct Trim Access Display 20

5.3 System Mode 20

5.4 Function Mode 21

5.5 Throttle Cut 21

6. Functions (System Mode) 22

6.1 Model Type Selection 22

6.2 Data Reset 23

6.3 Dual Rate Switch Selection 24

6.4 Wing Type Selection 25

6.5 Model Selection 27

6.6 Model Name Entry 28

6.7 Modulation Select 29

6.8 Fail-Safe/Hold 30

6.9 Fail-Safe/Hold Function in Z-PCM Modulation 30

6.10 Fail-Safe/Hold Function in S-PCM Modulation 32

7. Functions (Function Mode) 34

7.1 Servo Reversing 34

7.2 Dual Rate 35

7.3 Exponential 36

7.4 Sub-Trim 37

7.5 Travel Adjustment 38

7.6 Aileron-to-Rudder Mixing 39

7.7 Elevator-to-Flap Mixing 41

7.8 Differential 43

7.9 Flap-to-Elevator Offset Trim 44

7.10 Programmable Mixing (A, B, C) 45

8. Data Sheet 48

III. HELICOPTER SECTION

1. Transmitter Controls 49

1.1 Control Identification and Location 49

1.2

Receiver Channel Assignment/Transmitter Throttle ATL 49

1.3 Transmitter Rear 50

1.4 Control Stick Length Adjustment 51

1.5 Direct Servo Control (DSC) 51

1.6 Neck Strap Attachment 51

2. Connections 52

2.1 Installation Requirements 52

2.2 Connections 52

3. Key Input and Display 53

4. Battery Alarm and Display 53

5. Input Mode and Function 54

5.1 Normal Display 54

5.2 System Mode 54

5.3 Function Mode 55

6. Functions (System Mode) 56

6.1 Model Type Selection 56

6.2 Data Reset 57

6.3 Dual Rate Switch Selection 58

6.4 Gear/Gyro Switch Selection 59

6.5 Model Selection 60

6.6 Model Name Entry 61

6.7 Modulation Select 62

6.8 Fail-Safe/Hold 63

6.9 Fail-Safe/Hold Function in Z-PCM Modulation 63

6.10 Fail-Safe/Hold Function in S-PCM Modulation 65

7. Functions (Function Mode) 67

7.1 Servo Reversing 67

7.2 Dual Rate 68

7.3 Exponential 69

7.4 Sub-Trim 70

7.5 Travel Adjustment 71

7.6 Throttle Hold 72

7.7 Pitch Curve 73

7.8 Throttle Curve 74

7.9 Revolution Mixing 75

7.10 Programmable Mixing (A) 76

7.11 CCPM Swashplate mixing 79

7.12 CCPM Servo Connections 80

7.13 How 120 CCPM works 81

8. Data Sheet 83

IV. IMPORTANT INFORMATION

1. General Notes 93

2. Daily Flight Checks 93

3. Warranty Coverage 94

4. Repair Service Instructions 94

5. Frequency Chart 95

3984 JR XP662 Manual 1/21/02 1:11 PM Page 3

XP662 MANUAL Introduction

Included with the XP662 Radio System is a switch/function decal sheet. These decals have been provided as a guide to specific switch positions, functions, and abbreviations used when operating the XP662.

The four small decals help identify switch positions and

use for helicopter and aircraft modes. The large decal at the bottom of the sheet gives abbreviations and definitions for all of the aircraft and helicopter functions. The functions decal will prove to be a helpful guide for making program changes to your XP662 both in the shop and at the flying field.

We strongly encourage all prospective and current R/C aircraft pilots join the Academy of Model Aeronautics. The AMA is a non-profit organization which provides services to model aircraft pilots. As an AMA member you will receive a monthly magazine entitled Model Aviation, as well as a liability insurance plan to cover against possible accident or injury. All AMA charter aircraft clubs require

individuals to hold a current AMA sporting license prior to operation of their models. For further information you can contact the AMA at:

Academy of Model Aeronautics 5151 East Memorial Drive Muncie, IN 47302 (317) 287-1256

Thank you for purchasing the JR XP662 6-Channel Radio System. This unit has been designed to provide the modeler with a high quality, user friendly radio system that can be depended upon for years to come.

It is important that you carefully read this manual before attempting to operate your XP662 System. Please pay particular attention to Page 13, Chapter 4 Charging Your XP662 Radio System, prior to Installing.

XP662 SWITCH FUNCTION DECAL SHEET

AMA INFORMATION

FLAP

DOWN

OFF ON

MIX

GEAR DOWN

OFF ON

MIX

THROTTLE HOLD

NORMAL

HOLD

FLIGHT MODE

NORMAL

STUNT

DECAL SHEET

HELICOPTER DECAL POSIITON Top View (Mode II)

AIRPLANE DECAL POSITION Top View (Mode II)

REAR DECAL POSITION

Airplane and Helicopter

INTRODUCTION TO THE XP662 RADIO SYSTEM • Introduction

XP 662 FUNCTION GUIDE

TX BACK

HELI TOP LEFT

NORMAL

STUNT

FLIGHT MODE

NORMAL

STUNT

THROTTLE HOLD

AIR TOP LEFT

HELI TOP

RIGHT

AIR

TOP

RIGHT

MIX OR FLAP

DOWN OFF

UP ON

OFF DOWN

ON UP

GEAR OR MIX

Airplane

REV Servo Reversing D/R Dual Rates EXP Exponential SB-TRIM Sub-Trim TRV ADJ Travel Adjustment MIX A-R Aileron/Rudder Mix MIX E-F Elevator/Flap Mixing MIX DIF Differential OFFSET Flap/Elevator Offset MIX A Programmable Mix A MIX B Programmable Mix B MIX C Programmable Mix C

Helicopter

REV Servo Reversing D/R Dual Rates EXP Exponential SB-TRIM Sub-Trim TRV ADJ Travel Adjustment

HLD Throttle Hold PLN Pitch Low Normal P2N Pitch Med. Normal PHN Pitch High Normal PLS Pitch Low Stunt P2S Pitch Med. Stunt PHS Pitch High Stunt PLH Pitch Low Hold P2H Pitch Med. Hold PHH Pitch High Hold TLN Throttle Low Norm. T2N Throttle Med. Norm. THN Throttle High Norm. TLS Throttle Low Stunt T2S Throttle Med. Stunt MIX Revo Mixing RVU Revo Mixing Up RVD Revo Mixing Down MIX A Programmable Mix A CCP CCPM Swashplate Mix

XP662 FUNCTION GUIDE

TxBACK

HELI TOP LEFT

NORMAL STUNT

FLIGHT MODE

NORMAL STUNT

THROTTLEHOLD

AIR TOP LEFT

HELI TOP RIGHT

AIR TOP RIGHT

MIX OR FLAP

DOWN OFF

UP ON

OFF DOWN

ON UP

GEAR OR MIX

Airplane

REV Servo Reversing D/R Dual Rates EXP Exponential SB-TRIMSub-Trim TRV ADJTravel Adjustment MIX A-RAileron/Rudder Mix MIX E-F Elevator/Flap Mixing MIX DIF Differential OFFSET Flap/Elevator Offset MIX A Programmable Mix A MIX B Programmable Mix B MIX C Programmable Mix C OFFSET Trim Offset Memory

Helicopter

REV Servo Reversing D/R Dual Rates EXP Exponential SB-TRIMSub-Trim TRV ADJTravel Adjustment HLD Throttle Hold PLN

Pitch Low Normal

P2N Pitch Med. Normal

PHN Pitch High Normal PLS Pitch Low Stunt P2S Pitch Med. Stunt PHS Pitch High Stunt PLH Pitch Low Hold P2H Pitch Med. Hold PHH Pitch High Hold TLN Throttle Low Norm. T2N Throttle Med. Norm. THN Throttle High Norm. TLS Throttle Low Stunt T2S Throttle Med. Stunt MIX Revo Mixing RVU Revo Mixing Up RVD Revo Mixing Down MIX A Programmable Mix A STT Stunt Trim CCP CCPM Swashplate Mix Offset Trim Offset Memory

3984 JR XP662 Manual 1/21/02 1:11 PM Page 4

AIRPLANE

REV – Servo Reversing

D/R – Dual Rates

SB-TRIM – Sub-Trim

TRV ADJ – Travel Adjustment

MIX A-R – Ailer./Rudder Mixing

MIX E-F – Elevator/Flap Mixing

OFFSET – Landing Elev. Offset

HELICOPTER

REV – Servo Reversing

D/R – Dual Rates

SB-TRIM – Sub-Trim

TRV ADJ – Travel Adjustment

HLD – Throttle Hold

FM TX

72MHz

PLN

– Pitch Low Normal

P2N

– Pitch Med. Normal

PHN

– Pitch High Normal

PLS

– Pitch Low Stunt

P2S

– Pitch Med. Stunt

PHS

– Pitch High Stunt

PLH

– Pitch Low Hold

P2H

– Pitch Med. Hold

PHH

– Pitch High Hold

TLN

– Throttle Low Norm.

T2N

– Throttle Med. Norm.

THN

– Throttle High Norm.

TLS

– Throttle Low Stunt

T2S

– Throttle Med. Stunt

MIX

– Revo Mixing

RVU

– Revo Mixing Up

RVD

– Revo Mixing Down

OFFSET – Rudder Offset

XP662 MANUAL Introduction

QUICK START

AIRPLANE

Model Type Selection

Servo Reversing

REV◆NORM

THR

CHANNEL

SCROLL

INCREASE DECREASE

ENTER

TYP

9.7V

ACI

TYP

In this manual you will find in-depth instructions that detail all the steps and procedures you should follow in order to program each of the XF662’s features. For modelers who want to get into the air fast, we have provided Quick Start. Quick Start covers the basic

programming information necessary to get you airborne. Later, when you want to learn more about specific features of the XP662, turn to the appropriate page(s) in this manual for more detailed programming information.

If AC appears on the screen procede directly to Step 4. If HE appears press the INCREASE or DECREASE button until “AC”appears, then press the SCROLL and INCREASE buttons simultaneously to store the model type change.

Press the SCROLL and INCREASE buttons simultaneously and hold while turning on the transmitter.

Press the SCROLL button until “TYP” appears on the screen.

Turn the transmitter off and then on again.

Digital Trim Settings

Check to ensure that the aileron, elevator, and rudder trim values are set to the 0 (neutral) position. Next, set the throttle value to the full low (-40) position by pressing the throttle trim lever down.

1 2

3 4

With the transmitter on, press the SCROLL and INCREASE buttons upward simultaneously until a beep is heard.

REV◆NORM

THR

CHANNEL

SCROLL

INCREASE DECREASE

ENTER

Press the SCROLL button (if necessary) until “REV-NORM”appears on the screen.

REV◆NORM

THR

CHANNEL

SCROLL

INCREASE DECREASE

ENTER

Press the CHANNEL button to select the channel you want to reverse.

Press the INCREASE or DECREASE button to reverse the direction of the channel you selected.

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XP662 MANUAL Introduction

AIRPLANE

Travel Adjustment

CHANNEL

SCROLL

INCREASE DECREASE

ENTER

TRV ADJ.

AIL

+I00

Press the SCROLL button until “TRV ADJ”appears on the screen.

Press the CHANNEL button to select the channel on which you want the travel adjusted.

CHANNEL

SCROLL

INCREASE DECREASE

ENTER

TRV ADJ.

AIL

+I00

INCREASE

To increase the travel, move the stick (i.e.aileron) to the right then press the INCREASE button to adjust the right travel. Release the INCREASE button and move the same stick to the left.Press the INCREASE button to adjust the left travel.

DECREASE

To decrease the travel, move the stick (i.e.aileron) to the right then press the DECREASE button to adjust the right travel. Release the DECREASE button and move the same stick to the left.Press the DECREASE button to adjust the left travel.

CHANNEL

SCROLL

INCREASE DECREASE

ENTER

TRV ADJ.

AIL

+I00

Press the SCROLL and INCREASE buttons upwards simultaneously to return to the main screen and exit the Function mode.

Throttle Auto Cut

Before the initial start of your model, please check to ensure that when the THROTTLE CUT button is pressed, the engine’s carburetor barrel will move to the fully closed (engine off) position.

This safety feature ensures that the engine can be shut off immediately in case of a problem or safety concern.

Please note that the throttle cut button is only active when the throttle stick is below 1/2 throttle, and a trim value has been added to the throttle trim lever.

QUICK START

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THROTTLE CUT BUTTON

XP662 MANUAL Introduction

HELICOPTER

QUICK START

Model Type Selection

Servo Reversing

REV◆NORM

THR

CHANNEL

SCROLL

INCREASE DECREASE

ENTER

TYP

9.7V

ACI

TYP

If “HE”appears on the screen, procede directly to Step 4. If “AC” appears, press the INCREASE or DECREASE button until “HE”appears, then press the SCROLL and INCREASE buttons simultaneously to store the model type change.

Press the SCROLL and INCREASE buttons simultaneously and hold while turning on the transmitter.

Press the SCROLL button until “TYP” appears on the screen.

Turn the transmitter off and then on again.

Digital Trim Settings

1 2

3 4

With the transmitter on, press the SCROLL and INCREASE buttons upward simultaneously until a beep is heard.

REV◆NORM

THR

CHANNEL

SCROLL

INCREASE DECREASE

ENTER

Press the SCROLL button (if necessary) until “REV-NORM” appears on the screen.

REV◆NORM

THR

CHANNEL

SCROLL

INCREASE DECREASE

ENTER

Press the CHANNEL button to select the channel you want to reverse.

Press the INCREASE or DECREASE button to reverse the direction of the channel you selected.

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XP662 MANUAL Introduction

HELICOPTER

Pitch Curve

Press the SCROLL button until “PLN” appears on the screen.

Press the CHANNEL button to select stick position (point location).

Press the INCREASE or DECREASE button to adjust the point value at the selected stick position.

STICK POSITION

(POINT LOCATION)

L=Low 2 = Center H = High

PRESET VALUES

L= 0% 2 = 50% H = 100%

RECOMMENDED INITIAL

PITCH SETTINGS

(Please refer to your helicopter kit

instruction for pitch settings if available)

L = 0° Pitch 2 = 5° Pitch H = 9° Pitch

QUICK START

Travel Adjustment

CHANNEL

SCROLL

INCREASE DECREASE

ENTER

TRV ADJ.

AIL

+I00

Press the SCROLL button until “TRV ADJ”appears on the screen.

Press the CHANNEL button to select the channel on which you want the travel adjusted.

CHANNEL

SCROLL

INCREASE DECREASE

ENTER

TRV ADJ.

AIL

+I00

INCREASE

DECREASE

Throttle Auto Cut

Before the initial start of your model, please check to ensure that when the THROTTLE CUT button is pressed, the engine’s carburetor barrel will move to the fully closed (engine off) position.

This safety feature ensures that the engine can be shut off immediately in case of a problem or safety concern.

Please note that the THROTTLE CUT button is only active when the throttle stick is below 1/2 throttle, and a trim value has been added to the throttle trim lever.

3984 JR XP662 Manual 1/21/02 1:11 PM Page 8

SCROLL

CHANNEL

ENTER

INCREASE DECREASE

THROTTLE CUT BUTTON

XP662 MANUAL Introduction

The XP662 is a full feature introductory computer radio for airplanes and/or helicopters. This manual is divided into two main sections: airplanes and helicopters. You need only refer to the section that pertains to the type of model you are programming— e.g., if you are programming your XF662 for helicopters, follow the instructions in the helicopter section.

Blank data sheets are included at the end of both sections. Once you have input all the necessary data into your transmitter for a particular model, we strongly recommend that you immediately write that information down on a copy of the data sheet provided. This is to insure that, in the rare case of a memory failure, you will not lose your data.

Airplane and Helicopter Mode

•

Easy-to-read LCD screen

•

6-model name entry

•

6-model memory

•

Dual rates on aileron and elevator

•

Dual rates can be combined on one switch

•

Exponential rate on aileron and elevator

•

Trainer system compatible with most JR radios

•

Easy-access programming buttons

•

Computer designed ergonomically styled case

•

Adjustable stick length

•

Throttle trim only affects idle position

•

Two speed scrolling: press and hold the appropriate button to scroll quickly or press and release to scroll in steps

•

FM/PCM selectable

•

Fail-safe/fail-safe memory (PCM only)

•

Digital trims for precise adjustment

Airplane Mode

•

Aileron to rudder mixing

•

Elevator to flap mixing

•

Flap to elevator mixing

•

Flaperons mixing

•

Delta wing mixing

•

Aileron differential

•

V-tail mixing

•

Three programmable mixes

•

Mixing differential

Helicopter Mode

•

Two 3-point throttle curves

•

Two 3-point pitch curves (three when throttle hold is activated)

•

Flight mode switch can combine throttle curve, pitch curve, dual rates, and gyro sensitivity

•

Throttle hold

•

Revolution mixing up and down

•

Programmable mixing

•

Optional 120° CCPM Swashplate mixing

•

Separate trim setting for all flight modes

R700 Slimline Receiver

•

The R700’s extremely compact “slimline” design allows it to fit easily in limited spaces.

•

An independent laboratory ranked the R700 Receiver with JR’s patented ABC&W circuitry as one of the best receivers ever tested in terms of 3IM, 2IM, signal-to-noise ratio, adjacent channel rejection, and on-channel capture point.

•

The R700 is compatible with all JR FM transmitting radios.

•

A special “unwanted interference limiter” ignores signals outside of the R700’s band width when the receiver is on and the transmitter is off. The limiter also prevents servos from random glitching when other transmitters are operating in close proximity.

•

The electrical circuitry is state-of-the-art surface mount technology (SMT). These SMT components draw less current, thus increasing flying time. Flush mounting of these components also reduces the risk of vibration, wear, and damage.

CHAPTER 1: USING THIS MANUAL • Introduction

USING THIS MANUAL

CHAPTER 2: FEATURES

TRANSMITTER FEATURES

2.1

RECEIVER FEATURES

2.2

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XP662 MANUAL Introduction

CHAPTER 2: FEATURES • Introduction

537 Servo

•

An ultra-tight deadband amplifier ensures accurate neutral centering

•

Low-current drain

•

Ball bearing supported ouput shaft with new wide spacing for improved precision

•

An indirect drive feedback potentiometer gives additional protection from vibration

SERVO FEATURES2.3

SERVO LAYOUT

2.4

Servo Mounting Flange

Rubber Grommets

Servo Case

Servo Lead w/Connector

Servo Output Shaft

Servo Mounting Flange

Servo Arm/Horn

Servo Arm Retaining Screw

Servo Eyelet

Top View

3984 JR XP662 Manual 1/21/02 1:11 PM Page 10

XP662 MANUAL Introduction

CHAPTER 3: SPECIFICATIONS • Introduction

SYSTEM SPECIFICATIONS

TRANSMITTER SPECIFICATIONS

3.1

3.2

SYSTEM NAME XP662A XP662H

TRANSMITTER BODY NET-XP662A NET-XP662H

RECEIVER R700 R700

CHARGER NEC-221 NEC-222

AIRBORNE BATTERY 4N-600 4N-1000

SERVOS NES-537BBX4 NES-537BBX5

ACCESSORIES Mini Switch Mini Switch

12" Aileron Extension 12" Aileron Extension Servo Accessories Servo Accessories Instruction Manual Instruction Manual Function Guide Function Guide

TYPE AIRPLANE HELICOPTER

MODEL NUMBER NET-XP662A NET-XP662H

ENCODER 6-Channel Computer System 6-Channel Computer System

RF 50/72MHz 50/72MHz

MODURATION PPm (FM), PCM (S,Z) PPm (FM), PCM (S,Z)

OUTPUT POWER Approximately 1 Watt Approximately 1 Watt

CURRENT DRAIN 200mA 200mA

POWER SOURCE 1.2Vx8 Ni-Cd (9.6V) 600mAh 1.2Vx8 Ni-Cd (9.6V) 600mAh

OUTPUT PULSE 1000-2000 (1500 Neutral) 1000-2000 (1500 Neutral)

TYPE AIRPLANE HELICOPTER

SERVO SPECIFICATIONS3.3

TORQUE (oz/in) 43 oz

SPEED .25

WEIGHT 1.37

SIZE (in) (W x L x H) 0.73 x 1.52 x 1.32

BB YES

MOTOR 3-Pole Ferite

TYPE 537BB

3984 JR XP662 Manual 1/21/02 1:11 PM Page 11

XP662 MANUAL Introduction

RECEIVER SPECIFICATIONS

3.4

CHARGER SPECIFICATIONS

AIRBORNE BATTERY PACK

3.5

3.6

MODEL NUMBER NER-700

TYPE 7-Channel/FM Slimline ABC & W Circuitry

FREUENCY 50/72MHz

SENSITIVITY (Microseconds) 5µs Minimum

SELECTIVITY 8KHz/50dB

WEIGHT(oz) 0.64 oz

SIZE(in) (W x L x H) 1.84 x 0.98 x 0.16

RECEIVER ANTENNA 39" For All Aircraft Frequencies

TYPE R700 FM

MODEL NUMBER

INPUT VOLTAGE

OUTPUT CURRENT

CHARGING TIME

NEC-211

AC 100-120V

50mAh TX/50mAh RX

15 Hours

NEC-222

AC 100-120V

50mAh TX/150mAhRX

15 Hours

TYPE AIRPLANE HELICOPTER

MODEL NUMBER

VOLTAGE

SIZE (in) (W x L x H)

WEIGHT (oz)

4n-600

4.8V

2.24 x 0.59 x 2.05

3.3

4N-1000

4.8V

2.60 x 0.63 x 1.70

4.9

TYPE AIRPLANE HELICOPTER

CHAPTER 3: SPECIFICATIONS • Introduction

3984 JR XP662 Manual 1/21/02 1:11 PM Page 12

XP662 MANUAL Introduction

CHAPTER 4: BATTERY CHARGING • Introduction

The pilot lamps should always be on during the charging operation. If they are not, check to make sure you have turned off both the transmitter and receiver.

Do not use the charger for equipment other than JR. The charging plug polarity may not be the same and equipment damage may result.

Do not use other manufacturers’ after-market accessories that plug into the transmitter’s charging jack. If you do, any damage that results will not be covered by warranty. If you are unsure of compatibilities with your radio, seek expert advice before doing anything to avoid possible damage. During the charging operation, the charger’s temperature is slightly elevated. This is normal.

CHARGER4.2

It is imperative that you fully charge both the transmitter and the receiver battery packs prior to each day of flying. For the initial charge, leave the charger and batteries hooked up for 20–24 hours in order to fully charge both battery packs to peak capacity. For subsequent charges, leave the charger and batteries hooked up overnight (approximately 16 hours).

The charger supplied with this system is designed to recharge your transmitter battery at a rate of 50mA. The receiver battery pack will charge at 50mA for the 600mAh airplane battery pack and at 150mA for the 1000mAh helicopter battery pack.

Transmitter Only

The center pin on all JR remote control systems is negative. Therefore, the center pin on all JR chargers is negative, not positive. This is different from any other manufacturers’ chargers and radio systems. Beware of improper connections based on “color code” wire leads, as they do not apply in this instance. You must make certain that the center pin of your JR transmitter is always connected to the negative voltage for correct polarity hookup.

CENTER

PIN IS

NEGATIVE

OUTSIDE IS POSITIVE

RIGHT SIDE OF TRANSMITTER

CHARGER PIGTAIL FOR RECEIVER

CHARGER PIGTAIL FOR TRANSMITTER

BLACK TO POSITIVE

RED TO NEGATIVE

RED–POSITIVE / BROWN–NEGATIVE / ORANGE–SIGNAL

TRANSMITTER/RECEIVER4.1

3984 JR XP662 Manual 1/21/02 1:11 PM Page 13

XP662 MANUAL Introduction

The XP662 features a built-in trainer system. The transmitter can be used as either a master (trainer) or as a slave (trainee). The XP662 is compatible with all

other current JR radios that have built-in trainer systems. An optional Trainer Cord (JRPA130) is needed .

1. Match the servo reversing and trims of both radios.

2. Plug the optional trainer cord into both transmitters.

3. Turn on the master transmitter. (Note: The slave radio must be left off.)

4. Test all the control functions on your aircraft with the master radio.

5. Push the trainer button on the master transmitter and check all the control functions with the slave radio.

CHAPTER 5: TRAINER SYSTEM • Introduction

TRAINER SYSTEM5

D.S.C.

TRAINER

CORD INPUT

XP662

Operating the Trainer System

3984 JR XP662 Manual 1/21/02 1:11 PM Page 14

TRAINER

BUTT

FLIGHT MODE

MULTI DATA

GEAR/MIX

FUNCTION 3-4 1-4 FUNCTION 1-2 2-3

DISPLAY

TRAINERELEVATOR D/R

SCROLL

CHANNEL

DIGITAL TRIM EQUIPPED 6 CHANNEL MULTI-DATA DISPLAY SYSTEM

POWER SWITCH ON

MASTER TX

VOLTAGE INDICATO

ENTER

INCREASE DECREASE

THROTTLE HOLD FLAP/MIX

THROTTLE CUT

AILERON D/

OPTIONAL

TRAINER CORD

130)

(JRPA

FLIGHT MODE GEAR/MIX

TRAINERELEVATOR D/R

FUNCTION 3-4 1-4 FUNCTION 1-2 2-3

622

DIGITAL TRIM EQUIPPED 6 CHANNEL MULTI-DATA DISPLAY SYSTEM

POWER SWITCH OFF

CHANNEL

MULTI DATA DISPLAY

SCROLL

ENTER

SLAVE TX

VOLTAGE INDICATO

INCREASE DECREASE

THROTTLE HOLD FLAP/MIX

THROTTLE CUT

622

AILERON D/

XP662 MANUAL Airplane

The XP662 features four digital trim levers with a direct trim display feature for ultra precise adjustments. When a trim input is given, the display screen will automatically change to show the trim value for current channel being adjusted. Once the trim change has been completed, the screen will automatically return to the previous screen display after 2–3 seconds.

A significant feature found only with Digital Trims is the ability for the XP662 to automatically store the trim values in the system memory. This eliminates the need for previously found software functions like

Trim Offset Memory, Rudder Offset Memory (Heli), and Stunt Trim (Heli).

In Heli mode, the XP662's digital trims provide a separate set of trim values for each Flight mode (Normal, Stunt, and Throttle Hold), which takes the place of the previously needed Stunt Trim function. With this feature, the trim levers are active in all flight modes, and will store the trim values for each mode independantly. This feature also takes the place of the previously needed rudder offset function, since there is now a completely separate set of trim setting for the Throttle Hold mode.

DIGITAL TRIM LEVERS1.2

CONTROL IDENTIFICATION AND LOCATION• Mode II

CHAPTER 1: TRANSMITTER CONTROLS • Airplane

1.1

3984 JR XP662 Manual 1/21/02 1:11 PM Page 15

THROTTLE TRI

CARRYING HANDL

TRAINER BUTTO

GEAR SWITC

E N H

ANTENNA

LCD SCREEN

ELEVATOR TRI THROTTLE CUT BUTTON

AUX 1/FLAP MIXING

ELEVATOR DUAL RA

INPUT

EYELET

TRIM

KEYS

THROTTLE/RUDDER STIC

NECK STRAP

RUDDER

AILERON DUAL RA

AILERON/ELEVAT

TRIM

AILERON

POWER SWITC

OR STICK

XP662 MANUAL Airplane

CRYSTAL

CARRYING HANDLE

TRAINER JACK

BATTERY

TRANSMITTER CASE SCREW

TRANSMITTER

CASE SCREW

TRANSMITTER

CASE SCREW

TRANSMITTER

CASE SCREW

TRANSMITTER1.4

Note: Your transmitter has a 5-year lithium battery to protect your pre-programmed data against main transmitter battery failure. If your system reads

0.0 volts or has an unfamiliar display (service mode)

or your data resets to the factory defaults, return your transmitter to Horizon Service Center (see page 85) for lithium battery replacement.

BATTERY CONNECTOR Use caution when disconnecting/removing the transmitter battery pack as if the connector is not properly disconnected, damage to the connector and/or the radio system can result.

1. THRO Throttle Channel

2. AILE Aileron Channel

3. ELEV Elevator Channel

4. RUDD Rudder Channel

5. GEAR Gear Channel

6. AUX 1 Auxiliary 1 Channel (Flap)

Transmitter Throttle ALT

The Throttle ALT function makes the throttle stick trim active only when the throttle stick is less than half throttle. This gives easy, accurate idle adjustments without affecting the high throttle position.

RECEIVER CHANNEL ASSIGNMENT/TRANSMITTER THROTTLE ALT1.3

(Factory Installed)

Transmitter Crystal Replacement Notice

The Federal Communications Commission (FFC) requires that changes in transmitter frequency must be performed only by an authorized service technician (Horizon Service Center). Any transmitter frequency change made by non-certified technician may result in a violation of the FCC rules.

CHAPTER 1: TRANSMITTER CONTROLS • Airplane

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XP662 MANUAL Airplane

CHAPTER 1: TRANSMITTER CONTROLS • Airplane

To adjust the control stick length, use a 2mm Allen wrench to unlock the set screw located inside the end of the control stick. Turn the set screw counterclockwise to loosen it, then turn the knurled portion of the stick to adjust the length. Counterclockwise will lengthen the stick and clockwise will shorten it. After the control stick(s) has been adjusted to suit your flying style, tighten the set screw.

For proper DSC hook-up and operation:

1. Leave the transmitter power switch off. The transmitter will not transmit any radio frequency (RF) in this position.

2. Plug the optional DSC Cord (JRPA132) into the DSC port in the rear of the transmitter.

3. The encoder section of the transmitter will now be operational and the LCD display will be lit.

4. Plug the other end of the DSC Cord into the receiver charge receptacle. Turn on the switch harness.

Note: When installing the optional charging jack (JRPA024), be sure to hook the charging jack receptacle securely into the switch harness charge cord.

Why you should use the DSC function:

1. The DSC enables you to check the control surfaces of your airplane without drawing the fully operational 200mAh from your transmitter battery pack. Instead, you will only draw 70mAh when using the DSC function.

Note: You will need to purchase (separately) both the DSC Cord (JRPA132) and the JR Deluxe Switch Harness (JRPA001) to make use of the XP662 DSC function.

2. The DSC function allows you to make final adjustments to your airplane or helicopter without transmitting any radio signals. Therefore, if another pilot is flying on your frequency, you can still adjust your aircraft and not interfere with the other aircraft.

Note: Under no circumstances should you attempt to fly your aircraft with the DSC Cord plugged in! This feature is for bench checking your aircraft only.

There is an eye hook on the front of the transmitter for attaching an optional neck strap (JRPA023). The eye hook is precisely positioned (see Section 1.1)

so that the transmitter will be perfectly balanced when a neck strap is used.

CONTROL STICK LENGTH ADJUSTMENT1.5

DIRECT SERVO CONTROL (DSC)1.6

A—Charge Cord/DSC Receptacle B—Switch Harness Lead C—Charger/DCS Cord

NECK STRAP ATTACHMENT1.7

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SET SCREW

LOOSEN

TIGHTEN

XP662 MANUAL Airplane

Please read and carefully follow these suggestions.

1. For added protection, wrap the RX and the RX Ni-Cd in foam rubber that is at least 1/4” thick.

2. Run the RX antenna through the fuselage and make sure it is fully extended. Never cut or bundle your RX antenna—this will decrease range and performance.

3. Rubber servo grommets are included with your radio system and should be installed in the servo flanges. The servos should then be mounted on either hardwood rails or a plywood tray with the mounting screws provided. Do not overtighten the mounting screws. The flange of the brass eyelets should face down (toward the wood).

4. All servos must be able to move freely over the full range of their travel. Make sure the linkages do not impede servo travel. A stalled servo will drain the battery pack within a few minutes.

5. Before installing servo output arms, make sure the servo is in its neutral position.

6. In the case of gas-powered model aircraft, mount the receiver power switch on the side of the fuselage opposite the muffler to protect the switch from exhaust residue. With other types of models, mount the switch in the most convenient place. Make sure that the switch operates freely and is capable of traveling its full distance.

7. With your model sitting on the ground and

the transmitter antenna collapsed, check that your system works at a distance of 75 to 100 feet.

If your system stops functioning at a distance that is shorter than listed above, please contact the Horizon Service Center for further information prior to flying your model.

INSTALLATION REQUIREMENTS

CHAPTER 2: CONNECTIONS • Airplane

CONNECTIONS2.2

2.1

R700 RECEIVER

ANTENNA

Optional

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RECEIVER BATTERY

4N-600

OFF

ON/OFF SWITCH HARNESS

(JRPA003)

NEW ABC & W SYSTEM

6 CHANNEL RECEIVER

7 CH 72MHz FM SLIMLINE

72MHz

RECEIVER

ABC&W INTERFERENCE

PROTECTION SYSTEM

NER-226X

JAPAN REMOTE CONTROL CO., LTD

MADE IN JAPAN

226X RECEIVER

AUX 1 GEAR RUDD

THRO

BATT

AUX1 GEAR

BATT

RUDD ELEV AILE

ELEV

THRO

AILE

AUXILIARY 1 (FLAP)

GEAR

RUDDER

ELEVATOR

AILERON

ANTENNA

THROTTLE

XP662 MANUAL Airplane

CHAPTER 4: BATTERY ALARM AND DISPLAY • Airplane

CHAPTER 3: KEY INPUT AND DISPLAY • Airplane

KEY INPUT AND DISPLAY3

When the transmitter battery drops below 9.0 volts, the display will start to flash “BAT” and an audible alarm will sound for eight beeps. These warnings mean you should land your aircraft immediately.

Note: During the period that the battery alarm is flashing, the input buttons will not function. If you are currently in the function mode, the transmitter will exit automatically and return to the normal display (see Section 5.1).

BATTERY ALARM AND DISPLAY4

BAT

8.9V

FLASHING

Two input keys are located at the lower right and left faceplate of the XP662 transmitter. The keys are used to access and program the transmitter. Each key can be moved up or down using your thumbs.

Left button up........SCROLL — Used to advance

through the menus

Left button down...CHANNEL — Used to advance

through the channels or features in a given function

Right button up........INCREASE — Increases value

or changes setting (e.g., Reverse Normal)

Right button down...DECREASE — Decreases

value or changes setting

(e.g., Reverse Normal)

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SCROLL

CHANNEL

ENTER

INCREASE DECREASE

XP662 MANUAL Airplane

When the power switch is turned on, the screen will read as shown here in the diagram. This screen is referred to as the normal display.

The Direct Trim function of the XP662 can be accessed through the use of any of the four digital trims levers (throttle, aileron, elevator, or rudder).

When a trim input is given, the screen will automatically change to show the trim value for that particular channel. Once the trim adjustment has been made, the screen will automatically return to the previous screen setting after 2–3 seconds. The maximum trim value for each channel is +/- 40 in increments of 2.

DIRECT TRIM ACCESS DISPLAY

CHAPTER 5: INPUT MODE AND FUNCTION • Airplane

5.2

I0.4V

AC I

MODEL NUMBER

AC = FIXED WING AIRCRAFT HE = HELICOPTER

BATTERY VOLTAGE

NORMAL DISPLAY5.1

M DL

ACI

PPM

FSM

TYP

RST

E.A

D/R

WNG

MIX

MODEL TYPE SELECTION Page 22

DATA RESET Page 23

DUAL RATE SWITCH SELECTION Page 24

Page 25

WING TYPE SELECTION

FPR FLAPERON

MODEL SELECTION Page 27

MODEL NAME ENTRY Page 28

MODULATION SELECTION Page 29

FAIL-SAFE (Z-PCM MODE ONLY) Page 30

FAIL-SAFE MEMORY (S-PCM MODE ONLY) Page 32

FSI

To enter the system mode, press the SCROLL and INCREASE buttons simultaneously while you turn on the transmitter. You can now select any of 7 system mode functions shown here in the flow chart. To exit the system mode, press the SCROLL and INCREASE buttons simultaneously or turn off the transmitter. Press the SCROLL button to move through the system mode functions. Information for each function is located on the page number listed next to the function name.

SYSTEM MODE5.3

Only visible when S or Z PCM modulation is selected

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Your XP662 incorporates a special THROTTLE CUT button located on the upper right face of the transmitter. This feature is designed to immediately override any current throttle/trim position and will immediately return the throttle servo to the full low position. This feature will allow the engine to be automatically stopped in case of emergency, or in the event of a crash. When adjusting your throttle linkage, please check to ensure that when the THROTTLE CUT button is pushed, the throttle servo will move the carburetor barrel to the full closed position.

Note: In some cases it will be necessary to adjust the engines barrel stop screw so that the carburetor can be fully closed. Please refer to your engine instructions for more detail.

The Throttle Cut function is designed to function only which the throttle stick is below the 1/2 position, and a trim value has been assigned to the throttle trim levers.

THROTTLE CUT5.5

XP662 MANUAL Airplane

To enter the Function mode, turn on the transmitter. Press the MODE and CHANNEL buttons simultaneously until a beep is heard. The display will change accordingly and show the last active function. Press the MODE button to scroll down through the functions one by one as shown in the flowchart below. Once the appropriate function is selected, use the CHANNEL button to select the appropriate channel. Use the INCREASE and DECREASE buttons to adjust the values displayed on the screen.

CHAPTER 5: INPUT MODE AND FUNCTION • Airplane

FUNCTION MODE5.4

THR

REV•NORM

SERVO REVERSING Page 34

DUAL RATE Page 35

EXPONENTIAL Page 36

SUB-TRIM Page 37

TRAVEL ADJUSTMENT Page 38

AILERON-TO- RUDDER MIXING Page 39

ELEVATOR-TO-FLAP MIXING Page 41

DIFFERENTIAL Page 43 (will only appear if flaperons or Delta wing types have been activated)

FLAP-TO-ELEVATOR OFFSET TRIM Page 44

PROGRAMMABLE MIXING A Page 45

PROGRAMMABLE MIXING B Page 45

PROGRAMMABLE MIXING C Page 45

I00

AIO

D/R

AIO

EXP

+I00

TRV ADJ

A--R

MIX

E--F

MIX

DIF

MIX

F-E

OFFSET

AII

MIX

BII

MIX

CII

MIX

SB-TRIM

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XP662 MANUAL Airplane

Two types of aircraft programming are available with the XP662, airplane (AC) and helicopter (HE). When you enter the model type selection function, the current model type will appear on the screen. (The current model type being the factory preset or the last model used.) When you press the INCREASE or DECREASE button to change the model type, the

new model type indicated on the screen will flash. For example, if the current model type is AC and you change to HE, “HE” will flash on the screen. The flashing alerts you to the change of model type and will stop once you move to the next function or exit the system mode.

1. Press the SCROLL and INCREASE buttons simultaneously and hold.

2. Turn on the transmitter to enter the system mode.

3. Press the SCROLL button until “TYP” appears on the screen.

4. Press the INCREASE or DECREASE button until

the desired model type appears on the screen (AC = airplane HE = helicopter).

5. Press the SCROLL button to access the Data Reset function.

6. To exit, press the SCROLL and INCREASE buttons simultaneously.

Accessing the Model Type Selection Function

MODEL TYPE SELECTION

CHAPTER 6: FUNCTIONS (SYSTEM MODE) • Airplane

6.1

Press the SCROLL button until “TYP”appears on the screen.

Press the INCREASE or DECREASE button until the desired model type (AC or HE) appears on the screen.

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TYP

INDICATES MODEL TYPE SELECTION FUNCTION

MODEL TYPE AC = AIRPLANE

HE = HELICOPTER

SCROLL

CHANNEL

ENTER

INCREASE DECREASE

XP662 MANUAL Airplane

Accessing the Data Reset Function

CHAPTER 6: FUNCTIONS (SYSTEM MODE) • Airplane

The data reset function allows you to reset all the programming in the selected model (1–6) to the factory settings. Before using the Data Reset function, it’s important to enter the model selection

function and select the desired model number (1–6) for which you want to reprogram to the factory settings. The model selection function is described in Section 6.2.

1. Press the SCROLL and INCREASE buttons up simultaneously and hold.

2. Turn on the transmitter to enter the System mode.

3. Press the SCROLL button up until “RST” appears on the screen.

4. Press the CHANNEL and INCREASE buttons simultaneously to reset the data. (To confirm

that the selected model's programming has been reset, a beep will sound and the model number will momentarily disappear from the screen.)

5. Press the SCROLL button to access the Model Select function.

6. To exit, press the SCROLL and INCREASE buttons up simultaneously.

DATA RESET

6.2

RST

In System Setup mode, press the SCROLL button up until “RST”appears on the screen.

Press the CHANNEL button down and INCREASE button up simultaneously to reset the data (a beep will sound).

RST

INDICATES DATA RESET FUNCTION

MODEL NUMBER TO RESET

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SCROLL

CHANNEL

ENTER

INCREASE DECREASE

XP662 MANUAL Airplane

CHAPTER 6: FUNCTIONS (SYSTEM MODE) • Airplane

The dual rate switch position is selectable and the elevator and aileron dual rates can be combined on one switch. This allows a single switch to be used when moving from high rates for wild maneuvers to low rates for mild maneuvers. Exponential Rate (EXP) is also available for both aileron and elevator

and works in conjunction with the dual rate function to provide mild control movements around neutral while allowing maximum servo travel. This reduces sensitivity in the middle portion of the stick control and still allows full travel at the end of the stick control. Refer to section 7.3 for exponential rate adjustment.

1. Press the SCROLL and INCREASE buttons simultaneously and hold.

2. Turn on the transmitter to enter the system mode.

3. Press the SCROLL button until “D/R SW” appears on the screen.

4. Press the INCREASE or DECREASE button until the desired switch position appears on the screen.

5. Press the SCROLL button to access the Wing Type selection function.

6. To exit, press the SCROLL and INCREASE buttons simultaneously.

Accessing the Dual Rate Switch Selection Function

DUAL RATE SWITCH SELECTION

6.3

COMBINED FUNCTION OPERATION OF ELEVATOR AND AILERON DUAL RATE ON GEAR/MIX SWITCH

Press the SCROLL button until “D/R SW” appears on the screen.

Press the INCREASE or DECREASE button until the desired switch position appears on the screen.

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D/R

E.A

SCROLL

CHANNEL

INDICATES DUAL RATE SWITCH FUNCTION

INDICATES SWITCH POSITION E.A = ELEVATOR AND AILERON OPERATE INDIVIDUALLY

A. = OPERATION OF ELEVATOR AND AILERON DUAL

RATE ON AILERON DUAL RATE SWITCH

E. = OPERATION OF ELEVATOR AND AILERON DUAL

RATE ON ELEVATOR DUAL RATE SWITCH

= OPERATION OF ELEVATOR AND AILERON DUAL

RATE ON FLIGHT MODE SWITCH

ENTER

INCREASE DECREASE

XP662 MANUAL Airplane

Accessing the Wing Type Selection Function

Flaperon, V-tail, and Delta Mixing are available for specialty aircraft that require those functions. The flaperon feature mixes flaps with ailerons so the ailerons can be drooped for takeoffs and landings while still functioning fully as ailerons. V-Tail Mixing combines rudder and elevator for V-Tail operations. The Delta Wing function allows the aileron to also act as the elevator, while retaining independent use of both functions. The Delta Wing function allows the ailerons to also act as the elevator, while retaining independent use of both functions.

Flaperon Setup

When using flaperon mixing, two servos (one for each aileron) must be used. Connect the left aileron servo to channel #6 (Aux 1) and the right aileron servo to channel #2 (Aile) in the receiver. Individual functions (e.g., servo reversing, sub-trims, etc.) are still available for each of the channels. Use sub-trims for individual neutral adjustment. Adjust the aileron travel values by increasing or decreasing the aileron dual rate. Flap adjustments are made with flap left/right travel adjustment described in Section 7.5. Also see Aileron Differential in Section 6.18.

V-Tail

V-Tail Mixing requires two servos. Connect the left tail servo to channel #3 (Elev) and the right tail servo to channel #4 (Rudd) in the receiver. Individual functions (e.g., servo reversing, sub-trims, etc.) are available for each servo. Use sub-trims for individual neutral adjustments described in Section 7.4. V-Tail elevator travel is adjusted by elevator dual rates described in Section 7.2.

Delta-Wing Mixing

Delta or Elevon Mixing as it is commonly known, is the final wing mixing selection in your XP652. This style of aircraft also employs two wing servos. However, in essence, there is not an elevator present. Instead, at an elevator stick input, the two wing servos function in conjunction with one another in the same direction to create an up/down movement of the aircraft. Also, when an aileron control is given, the two wing servos move in opposite directions to function as ailerons as well.

1. Press the SCROLL and INCREASE buttons up simultaneously and hold.

2. Turn on the transmitter to enter the System mode.

3. Press the SCROLL button until the “MIX WNG” appears on the screen.

4. Press the CHANNEL button to select either the

Wing Type (WNG) or V-Tail (VTL) mode.

5. Press the SCROLL button to access the Model Name function.

6. To exit, press the SCROLL and INCREASE buttons up simultaneously.

WING TYPE SELECTION

6.4

Press the SCROLL button until “MIX WING” appears on the screen.

Press the CHANNEL button to select Wing Type (WNG) or V-Tail (VTL) Mixing.

Press the INCREASE or DESCREASE button to turn the Flaperon (FPR), Delta (DLT) or V-Tail (VTL) Mixing on or off.

OF = OFF ON = ON

INDICA TES WING TYPE FUNCTION FPR = FLAPERON VTL = V-TAIL DLT = DELTA WING = WING TYPE SELECTION

MIX

CHANNEL

SCROLL

INCREASE DECREASE

CHAPTER 6: FUNCTIONS (SYSTEM MODE) • Airplane

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XP662 MANUAL Airplane

CHAPTER 6: FUNCTIONS (SYSTEM MODE) • Airplane

WING TYPE SELECTION (continued)

6.4

To Activate Flaperon (FPR) Mixing (Wing Type Mode)

To Activate Delta-Wing (DLT) Mixing (Wing Type Mode)

1.In System Setup mode, press the SCROLL button until “MIX WNG” appears on the screen.

2.Press the INCREASE button to activate Flaperon Mixing.

FPR

MIX

OF = MIX OF ON = MIX ON

DLT

MIX

2.Press the CHANNEL button once to access the V-Tail Mixing screen.

DEL TA WING MIX ON

VTL

MIX

To Activate V-Tail (VTL) Mixing

Note: It is also possible to activate both the Flaperon (FPR) and V-Tail (VTL) functions to work simultaneously.

1.In System Setup mode, press the SCROLL button until “MIX WNG” appears on the screen.

2.Press the DECREASE button to activate Delta-Wing Mixing.

1.In System Setup mode, press the SCROLL button until “MIX WNG” appears on the screen.

3.Next press either the INCREASE or DECREASE buttons once to activate V -Tail Mixing.

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ENTER

SCROLL

CHANNEL

INCREASE DECREASE

SCROLL

CHANNEL

SCROLL

CHANNEL

ENTER

INCREASE DECREASE

XP662 MANUAL Airplane

The XP662 has memory for six models. It can store the settings for six airplanes, six helicopters, or three airplanes and three helicopters, etc.

1. Press the SCROLL and INCREASE buttons simultaneously and hold.

2. Turn on the transmitter to enter the system mode.

3. Press the SCROLL button until “MDL” appears on the screen.

4. Press the INCREASE or DECREASE button to select model number 1 through 6.

5. Press the SCROLL button to access the Model Name entry function.

6. To exit, press the SCROLL and INCREASE buttons simultaneously.

Accessing the Model Selection Function

MODEL SELECTION

6.5

1 THROUGH 6

CHANNEL

SCROLL

INCREASE DECREASE

ENTER

In System Setup mode, press the SCROLL button until “MDL” appears on the screen.

Press the INCREASE or DECREASE button to select model number 1–6.

CHAPTER 6: FUNCTIONS (SYSTEM MODE) • Airplane

3984 JR XP662 Manual 1/21/02 1:11 PM Page 27

MDL

INDICATES MODEL SELECTION FUNCTION

MODEL NUMBER 1 OR 2

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