Simply try another cartridge, you can invite someone with different cartridge if you don't have another cart at home ? Pretty easy
You can also play some new record or anything in MINT- condition to check
You'd better use this brush before you play any record.
Zerostat is also nice
You can also play some new record or anything in MINT- condition to check
You'd better use this brush before you play any record.
Zerostat is also nice