Yeah, I know, Steve.
Well, like I said earlier, the thing still works with some fiddling, so I
have to count my blessings that way.
It sounds like dioxit might be the best cleaner, so if anyone knows where to
get some, that might be my best bet.
Will keep monitoring responses to this thread for other thoughts.
73 from Tom Behler: KB8TYJ
----- Original Message -----
From: "Steve Forst" <[log in to unmask]>
To: <[log in to unmask]>
Sent: Monday, April 25, 2011 10:33 PM
Subject: Re: Question on LDG TW1 volume control
Tough call Tom. Too bad you didn't know this sooner, you could have
sent it in while the rest of your station was sort of out of whack.
You might try some of the suggestions for cleaning, and if no success,
pick a good time to send it in and with any luck the turn around time
will not be so long.
73, Steve KW3A
On 4/25/2011 7:53 PM, tom behler wrote:
> 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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