Attach The Ground Lead; Install And Calibrate The Hinges - Oracle Audio Delphi Mk VI Owner's Manual

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Owner's manual (20 pages)

Table Of Contents

Table of Contents

Note : The 33 speed must always be calibrated first. The individual speed potentiometers are accessible

from the rear of the drive module. When viewing the module from the rear, a clockwise rotation of the

potentiometer will result in an increase of the selected speed. The inner circles of strobe marks on the calibrator

disc are to be used at 50 Hz. The set of strobe marks closer to the center are for the 33 RPM, the one next to it

is for the 45 RPM. The outer strobe marks are to be used at 60 Hz. The outermost circle is for 45 RPM, the one

next to it is for 33 RPM. The use of incandescent or fluorescent lighting is required to accurately read the

calibrator disc. When the right speed has been reached the appropriate set of strobe marks will be standing still,

with no back or forth movement.

•

Place the calibrator disc over the spindle, on the platter.

•

Select the 33 speed and check for accuracy.

•

Insert the small screw driver supplied with the tool kit in the 33 hole at the rear of the drive module.

•

Rotate the 33 speed potentiometer, located to the left, when viewing the module from the rear, until the

strobe marks on the calibrator disc come to a standstill position. Rotate clockwise to increase the speed

and counterclockwise to reduce the speed.

•

Select the 45 speed and check for accuracy.

•

Insert the screw driver in the 45 hole and repeat the above procedure.