[time-nuts] Other HP 10x manuals (was HP 107BR)
Brooke Clarke
brooke at pacific.net
Thu Sep 15 19:29:30 EDT 2005
Hi Chuck:
Is there a procedure in the manual for doing that?
Thanks,
Brooke
Chuck Harris wrote:
> Hi Brooke,
>
> I have a 107A/BR manual, that is out on loan for a
> few days. I'll make it available to you when it comes
> back.
>
> As to the 1KHz whine. It can be improved a lot by the
> simple act of cleaning the gears, and replacing the lubrication
> in the ball bearings. The motor gets louder the more heavily
> it is loaded.
>
> -Chuck
>
> Brooke Clarke wrote:
>
>> HI Jeffrey:
>>
>> I have the following equipment looking for manuals:
>> 107BR
>> 113AR
>> 114BR
>> HO3 115BR
>>
>> My 113AR ran for many years then quit. I had it in the garage since
>> the 1 kc wine would drive you nuts if in the house. Also it was
>> unbearable if the drawer was cracked open. Best to have all the front
>> panel screws installed and tight to contain the sound. I had to
>> replace the photo interrupter and also added an input circuit so it
>> would take TTL level pulses. But is sure is nice to see mechanical
>> hands.
>>
>> Have Fun,
>>
>> Brooke Clarke, N6GCE
>
>
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