Samsung HL-R4667W Service Manual page 31

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3-4-4 ACTUATOR GAIN Adjustment
1. Before Adjustment
1) Turn off the power to put the unit into the STAND-BY mode.
2) In order to enter the Service Mode, Press "Mute" → "1" → "8" → "2" → "POWER" button on the Remote Control.
3) Select "Service" on the first display of the Service mode menu.
4) Press the ▲ ▼ (Up or Down) button to move to ACTUATOR GAIN, then press ENTER to select.
2. Making Adjustments
1) As shown in the picture above, change the actuator values to eliminate saw tooth shapes.
- To fine tune, increase the data value ensuring that you get the center between the starting and ending points of the
disappearing saw tooth shape.
Samsung Electronics
Actuator Gain
Published in Heiloo, Holland.
115
Alignment & Adjustment
Before Adjusting After Adjusting
9/13/15
3-15