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R: Yaesu 5400 rotator problem




----- Original Message -----
From: Robert Turlington <rob_g8ate@hotmail.com>
To: <amsat-bb@AMSAT.Org>
Cc: <johnheath@easynet.co.uk>; <stewart.bradshaw@btinternet.com>;
<scott@pieh0.co.uk>; <geoffg4afj@aol.com>; <70374.440@compuserve.com>;
<g3stg@btinternet.com>
Sent: Wednesday, January 22, 2003 11:01 AM
Subject: [amsat-bb] Yaesu 5400 rotator problem


> Hi All
> we have a  problem with the Yaesu 5400 rotator at the GB2NSC station.
> When holding down the elevation up button the indicator stays at zero then
> after a few seconds goes to full scale deflection ,I don't know if the
> antennas are moving or not,all cables and connectors have been checked at
> the controller end.Azimuth looks OK any ideas would be much appreciated.
>
>
> Regards Robert G8ATE
>
>
>
Hi Robert G8ATE,

Check 500 ohm potentiometer inside the motor.

73" de i8CVS Domenico

>
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