Alignment & Adjustment
Samsung Electronics 3-27
3-6-2 Align the Focus
1. Remove the 2 screws.
: TH,B,M4.L15,BLK,SWRCH18A
2. Pull out the holder Chassis
3. Adjust the Lens Focus
4. Adjust the Lens focus.
1) Input a Crosshatch pattern or enter service mode and use the
internal generated patterns.
2) Insert your hand/finger into the unit as shown in the figure
and adjust the focus alignment dial of the Projection Lens
Clockwise or Counter Clockwise (See picture in step 4) until
the picture is clear.
3) Since the alignment is done from the rear, use a mirror or a
second person to confirm the adjustment is complete.
※When one person works, do the following:
1) Remove the side-cover of the cabinet side.
2) See the screen through the hole on the side and adjust
the focus.
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