Table of Contents 1. Introduction 11. Features and Specifications 111. System Layout IV. Setting and Operation 1. Transmitter a. Loading Batteries b. Reading the LED Battery Indicators c. Recharging NiCad Batteries d. Transmitter Antenna e. Changing Crystals 2. Installation of Receiver and Servos 3.
The Focus 3 SS FM will prepare you to use radios with more advanced features as your skill level and desire for greater challenges evolve.
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Ill. System Layout 1. Transmitter a. Loading Batteries You may use either Alkaline "AN' size batteries or optional NiCad batteries. (NiCads recommended) - Push the bottom battery cover in the direction of the arrow then lift up the cover - Load 8 AA batteries (Be sure the polarity is correct) - Reinstall battery case with installed AA batteries with connections to the top left - NiCads should be charged before use...
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Recharging NiCad Batteries The Focus 3 SS FM is equipped with an external charging jack so there is no need to remove the battery pack from the transmitter. The Hitec CG-22A or 25A are made to charge these type of batteries overnight or for approximately 12-15 hours.
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d. Transmitter Antenna Always make sure your antenna is attached and fully extended before use otherwise your operating range will be greatly reduced and could result in damage to your aircraft and or injuries to yourself and others. e. Changing Crystals Changing crystal to avoid conflicts with other aircraft is possible where permitted.
2. Installation of Receiver and Servos After connecting the receiver and servos as below illustration, turn on the power the transmitter first then turn the receiver on. (Always turn the transmitter ON first and OFF last.) This will prevent the receiver from picking up stray signals and ~ going out of control.
- If everything checks out then turn the receiver "OFF" first, then the transmitter. The Focus 3 SS FM offers an internal electronic mix for channels I and 2 to deliver an Elevon or V-tail mix for those aircraft requiring those specific functions.
Warning!!! : Do not shorten the length of the receiver antenna by cutting off any excess wire. This will severely affect the operating range and could result in injury to yourself and others.. b. Elevator and Rudder Servo Trim Settings -Trim Setting before Flight The servo trim enables minor adjustment of the servo neutral position so that the plane will fly straight when the stick is in the center position.
(I) this device may not cause harmful interference, and (2) this device must accept any interference that may cause undesired operation. Transmitter frequencies can only be changed by an authorized Hitec RCD Inc. service center. Changing frequencies by the consumer will void the warranty and is...
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