Not sure what to try next with my 4002. Help please!

3 replies
MA
Offline
Marcellee
Bronze
Posted January 27, 2023 at 07:02 GMT
#1641849
I have replaced the servo motor belt and the turntable belt and adjusted the tonearm weight to the recommended amount. I was able to get the turntable to start playing but after about 10 seconds the record begins to skip because it doesn't seem as if the tonearm is progressing. I have also tried adding weight but am cautious given the expense of breaking the stylus.

Here is a video of what I am seeing: https://youtu.be/M45AeAkHWUA

I am not sure what to do next, nor sure what the actual problem is at this point.

Any help pointing me in the right direction would be greatly appreciated.
HC
Online
hcraig244
Silver
Posted January 28, 2023 at 09:50 GMT
#1653285
Sounds like a problem with the servo.....the shutter adjustment could need adjusting. Silver members can access the service manuals which describe how this can be carried out, I haven't done much work on the 4002 many in here have....im sure someone will advise you further, my advice is to go silver and download the service manuals

Craig
EV
Offline
Evereddie
Bronze
Posted January 29, 2023 at 08:14 GMT
#1653319
You might check and search for an answer at

Location: SF Bay Area

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