Fine Adjustment Of The Motor - Clearaudio Innovation User Manual

User manual
4. Fine adjustment of the Master Innovation motor
1.)
Master Innovation
The
speed differences could occur, because a complete new turntable is formed. In this case you have
to correct the speed. Please proceed as described below.
For the correct adjustment of the speed please put the recommended Clearaudio
Testrecord
on the platter (See accessory pack
Stroboscope Testrecord
of the
Speed Light
the Clearaudio
On the front side of your turntable there are three setting trimmers (see pic. 15).
Pic. 20: Fine adjustment of the motor
If you like to adjust the speed 33 1/3 rpm , take the aluminium screw driver (see accessories) and
turn the left trimmer until you have reached the right speed according to the Stroboscope Testrecord
(see user manual "Stroboscope Testrecord").
- Turning the trimmer counter clockwise = reduces the turntable speed
- Turning the trimmer clockwise = raises the turntable speed
Please proceed with the speed adjustment for 45 rpm and 78 rpm in the same way!
Please note:
If the turntable does not reach the correct speed, the sensor or the scale ring could be dirty or dusty.
To clean the sensor, please take off the two platters very carefully!
Clean the sensor and the scale ring with a little isopropyl alcohol and a cotton bud.
Be careful and avoid any scratches on the sensor or the scale ring!
If the motor has further more speed variations please contact your nearest authorized Clearaudio
dealer or directly the Clearaudio factory.
Now you are finally ready to play your vinyl records.
We wish you a lot of pleasure with your new
Page 18
is ready to play after ending the modification. But through the rebuilding
user manual. To check the speed with highest accuracy please use
(AC039) (www.analogshop.de).
Innovation
turntable). Follow hereby the instruction
- left trimmer = setting 33 1/3rpm
(near turntable motor)
- middle trimmer = setting 4 rpm
- right trimmer = setting 78rpm
(near turntable bearing)
Master Innovation
turntable.
© clearaudio electronic GmbH, 2022-11
Stroboscope