Akai AP-M50

V. ADJUSTMENT
5-1. ORDINARY MECHANICAL
ADJUSTMENT
1) Ordinary Mechanical Adjustment such as Stylus
Pressure, Overhang and Tone Arm Height Adjustment
are not necessary since this model is equipped with
a Static-Balance Linear Tracking Tone Arm.
2) Stylus Pressure is pre-adjusted to 2.0 grams at the
factory, and re-adjustment is not necessary in normal
conditions.
5-2. ELEVATION AND POSITION
ADJUSTMENT
1) This adjustment is not necessary unless the Elevation
or Elevation prop is replaced or mis-adjusted.
2) Hold the Tone Arm with the Moving Base Block and
separate the Elevation Prop from the Tone Arm.
Then, bring the Elevation prop close to the Tone
Arm, and adjust the Elevation prop close to the Tone
Arm, and adjust the Elevation Prop with a flat type
screw-driver to the place where the position of the
notch (A) on the Elevation Prop coincides with the
projection part (B) on the Tone Arm as shown in Fig.
5-1.
MOVING BASE BLK
VR4 VR5 VR2 VR3
CH~I| CH-2 CH-1 CH-2
UP UP DOWN DOWN
Se
MUSIC INTERVAL
SENSOR SENSITIVITY
VRI
VRE
@ TRACKING
SENSOR SENS
ARM
OFF -SET
Fig. 5-1
SYSTEM CONTROL PCB PIO4IASOIA
SERVICE MANUAL AP-MS50
Fig. 5-2