Measurements And Adjustments; Service Mode Startup Procedure - Technics SL-1200MK7PP Service Manual

7 Measurements and Adjustments

Use the Service Mode to adjust this unit (PITCH ADJ Center Position Adjustment and Automatic Adjustment).
• PITCH ADJ center position adjustment:
Perform this adjustment when the PITCH CONTROL UNIT (PITCH PCB) or MAIN PCB is replaced.
• Automatic Adjustment:
Perform this adjustment when the DC Motor Unit or MAIN PCB is replaced.
7.1.

Service Mode Startup Procedure

<Service Mode Startup Procedure>
1. While holding down [Start-Stop] button, turn [ON/OFF(power)] switch to turn the unit, and then press Speed select button [33],
[33], [45], [45], [33], [33] in turn.
2. Release [Start-Stop] button.
<Service Mode Startup Check>
• If [45] LED flashes, the Service Mode has started up.
<How to finish the Service Mode>
• Turn the power "OFF" with [POWER SW], or pull out the AC cord.
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