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Hitec Focus 4 Problem

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Old 11-01-2004, 11:13 AM
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usrtth0
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Default Hitec Focus 4 Problem

I have a Focus 4 that is app. 3 years old but has never been used. I charged the batteries and was going to install it in a plane and nothing moves except when I turn the switch on and off. BAtteries are good. Even bypassed switch and plugged directly into receiver. Any ideas.
Old 11-01-2004, 12:35 PM
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JohnBuckner
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Default RE: Hitec Focus 4 Problem

Is there a crystal installed in the Rx?

John
Old 11-02-2004, 09:11 AM
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usrtth0
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Default RE: Hitec Focus 4 Problem

Yes..There is a crystal in the receiver.
Old 11-02-2004, 09:23 AM
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mglavin
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Default RE: Hitec Focus 4 Problem

Can you verify the RX battery is alive? Do the servos move slightly when the power is turned on? Any chance the crystals don't match?

We have a Hitec Manufacturer's Forum for brand specific conundrums here at RCU, you may want to post there in lieu of the open Radio Forum.

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