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+ | [title] Clean potentiometers and switch contacts |
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+ | [* black] Identify the trimmer potentiometers and spray thoroughly with contact cleaner. Use an appropriate screwdriver to turn the the potentiometer position back and fourth vigorously for a bit. This helps remove any dirt or oxidization. |
+ | [* icon_note] Rotating the potentiometers will change your motor speed setting. This will have to be re-adjusted after reassembly. |
+ | [* black] Spray any push or slide switches with contact cleaner and operate them vigorously. |
+ | [* black] Let the board sit for a while, then reassemble the turntable and check for steady speed. If the speed is till unstable, or if you are not able to get a correct speed for 33 and 45rpm modes by adjusting the trimmer potentiometers, proceed further with this guide. |
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