Yeah, Steve, I may just ultimately do that. ... I'll have to see if
there is some point in the summer when I'll be off camping in the RV or
doing something else for about 3 weeks, so that being without the meter
won't be a major hardship.
At least the meter still functions, even if I have to work with the volume
control on occasion.
It could always be worse! (grin)
73 from Tom Behler: KB8TYJ
----- Original Message -----
From: "Steve Dresser" <[log in to unmask]>
To: <[log in to unmask]>
Sent: Monday, April 25, 2011 9:18 PM
Subject: Re: Question on LDG TW1 volume control
Hi Tom,
Well, if LDG is willing to replace the control, I think I'd take them up on
that offer even though it means you'll be without the meter for three weeks.
Based on their response, I wonder if contact cleaner would even work in that
situation. If the control is sealed, you might very well not be able to
spray anything in there anyway, and that's probably the case since you're
dealing with a small control. I suppose you might convince someone to try
to do the replacement for you, but I think I'd just ship it off to LDG and
let them do the work. At least that way, you'd have some recourse if
anything went wrong.
Steve
----- Original Message -----
From: "tom behler" <[log in to unmask]>
To: <[log in to unmask]>
Sent: Monday, April 25, 2011 19:53
Subject: Re: Question on LDG TW1 volume control
> Steve:
>
> Well, I wrote to LDG about the problem, and they say that the pot needs to
> be replaced. Interestingly, they said they would do it at no cost to me,
> other than shipping. The turn-around time would be about 3 weeks.
>
> The problem is that I'm now so dependent on the TW1 for tuning my rig when
> using the amplifier, that I really hate to send it in.
>
> The thing still works. ... It's just that I have to fiddle with the volume
> control sometimes when it cuts out.
>
> If you or anyone else has other suggestions as to what I might try, I'd be
> very interested to hear them.
>
> 73 from Tom Behler: KB8TYJ
>
> ----- Original Message -----
> From: "Steve Dresser" <[log in to unmask]>
> To: <[log in to unmask]>
> Sent: Monday, April 25, 2011 9:57 AM
> Subject: Re: Question on LDG TW1 volume control
>
>
> Tom,
>
> You won't be able to fix that control with canned air because you need
> something that removes stuff that's attached to the contacts. Pressurized
> air is good for blowing out loose dust, but that's not what happens inside
> volume controls. The contact cleaner from RS is better than nothing, but
> it's not as good as some that I used to be able to get, but which is
> unfortunately no longer made. I'm just catching up0 on email, so I
> haven't
> read the rest of this thread to see if anyone else knows of something
> better
> than what's available from the shack.
>
> Steve
>
> ----- Original Message -----
> From: "tom behler" <[log in to unmask]>
> To: <[log in to unmask]>
> Sent: Saturday, April 23, 2011 08:20
> Subject: Question on LDG TW1 volume control
>
>
>> Hi, folks.
>>
>> Ok, don't worry, Murphy has not re-visited me, and things are still
>> running
>> fine here.
>>
>> However, I have noticed a recurrence of a very minor problem with my LDG
>> TW1
>> talking watt meter.
>>
>> Specifically, the volume control once again seems a bit flaky. In other
>> words, as I move it up and down, it cuts out on occasion, and may even do
>> it
>> sometimes in the middle of a power or SWR reading, making it necessary
>> for
>> me to re-adjust the control. ... When the problem first occurred, I used
>> some canned air on the volume control, and it seemed to have cleared up
>> the
>> problem temporarily.
>>
>> I guess what I'm asking is has anyone else had this problem, and how did
>> you
>> fix it?
>>
>> I know that Radio Shack sells a can of some sort of contact cleaner, but
>> don't know if it's any good.
>>
>> Thanks for any thoughts or suggestions, and I look forward to seeing many
>> folks on the round table later this afternoon.
>>
>> I'll be on or near 7.185 MHZ at 4 p.m. Eastern, 2100 Z.
>>
>> 73 from Tom Behler: KB8TYJ
>>
>
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