[GreenKeys] KSR-33 buzzing

[Bob Patterson]

Thanks, Wayne!  I'll swap out the part and see if it also fixes the 
chattering on Local.

Bob

On 10/5/2023 2:42 PM, WAYNE wrote:
> Bob,
> If it buzzes when first plugging in to AC, its the small electrolytic  
> capacitor in the UCC-6.  The one closest to the front.  See pics.
> Mouser has them.
> 73,
> Wayne
> KB1FDW
>> On 10/05/2023 4:31 PM EDT Bob Patterson <bobp at mktx.com> wrote:
>>
>> Hi,
>>
>> Here's a good one for you...
>>
>> My KSR-33 started making buzzing noise, emanating from the left rear 
>> of the machine, with the power switch turned _off_. It is also typing 
>> randomly with the power switch turned to Local.  But, the printer 
>> appears to be typing normally under computer control with the power 
>> switch turned to Line.
>>
>> Does anyone have an idea what's wrong?
>>
>> I'm not really able to identify exactly which gadget the buzzing is 
>> coming from, but it's not the motor. It seems to be coming from the 
>> left end of the shaft that the motor drives.
>>
>> Thanks very much for any help you can provide.
>>
>> Bob Patterson
>>
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