CONNECTING THE SC-30 SPEED CONTROLLER
With the motor in place you can connect the SC-30 speed controller. Do not connect any
power before the motor is connected to SC-30. Take the motor external power cable and
connect it to the provided slot on the rear of SC-30.
Now plug it into your AC wall outlet for operation.
SPEED AUJUSTMENT USING TH GRS METER & SC-30
T-30 is equipped with a GRS meter (PictureA) and SC-30 speed controller.
Both can be used in conjunction to calibrate the speed of motor to an accurate setting for
both 33.3rpm and 45rpm playback. Press the power “ON” of the SC-30 and then select
33.3rpm or 45rpm for operation. Next switch “ON” the motor housing and the platter will
begin to rotate slowly. Please allow the platter to rotate for 2-3 minutes before checking
the speed.
After the platter has been rotating for few minutes you may check the speed of the
platter by pressing the button located on the plinth which is next to the display to
activate the digital read out of the speed of the platter. After several seconds you will see
the correct speed on the display. If you find the speed is a bit slow or fast you may adjust
the speed by using the rotary on the SC-30 under each speed indicated. After each
adjustments please check the display for the new speed. Once you have worked on
getting the correct speed as possible. You may turn off the display by pressing down the
button next to the display to turn off the display.
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