Pitch Adj Center Position Adjustment - Technics SL-1200MK7PP Service Manual

7.2.

PITCH ADJ Center Position Adjustment

<Status Check before Adjustment>
• Check if the unit is in the following conditions.
Turntable Unit
Slip Mat Ass'y
Record
Tone Arm
<PITCH ADJ Center Position Adjustment Procedure>
1. Start up the Service Mode. (See "7.1. Service Mode Startup Procedure".)
• At startup of the Service Mode, check the following conditions.
LED of Speed select button [45]
X2 (Pitch range select) Button
2. Align the PITCH ADJ knob with the center.
• Align the horizontal line at the center of the knob with RESET LED lamp position.
3. Press and hold the [X2 (Pitch range select)] button for 3 seconds or more.
• The microcomputer will memorize the center position.
• When the LED of the [X2 (Pitch range select)] button blinks, release the [X2 (Pitch range select)] button.
• When the LED of the [X2 (Pitch range select)] button changes to illumination, the adjustment is complete.
Note:
In the case that the LED of the [X2 (Pitch range select)] button does not illuminate, perform readjustment.
• For readjustment, press and hold the [X2 (Pitch range select)] button again for 3 seconds or more.
Item
Attached to the main unit
Attached to the main unit
Not present
Fixed to the arm rest
Item
Flashing
OFF (The LED is off.)
Condition
Condition
May illuminate for readjustment.
28
Remarks
Remarks