DISCO DAD 2H/6T, Troubleshooting Manual

Page: 182 / 186

J-3
1-4. Contamination of Other Optical Parts
-
When dust and contamination are seen on the condensing lens, the filter, the half mirror, and so on;
[Remedy] Clean the condensing lens and filter. They must be returned to the manufacturer for repair.
2. When the Split Line is Misaligned from the Central Position:
- If the central line (split line) is displaced on the television screen (DT6-, DTL-);
Since the screw on the TV device connection joint should be loosened for adjustment, the manufacture must
be contacted for repair.
-
Possible causes;
Possible causes include a loosened binocular joint, loosened PCBs and case, and split prism misalignments.
The manufacturer must be contacted for proper adjustments.
3. When the Focuses of the Right and Left Sides are Unbalanced:
-
Possible causes;
Possible causes include a loosened object lens frame and split prism misalignments. These problems must be
remedied properly. Contact the manufacturer for precise adjustment since it is extremely difficult.
- If the other causes must be taken into consideration;
Check the inclination of the stage surface.
Check the part where the arm part is attached to the main body.
Check whether or not the base plate as a whole is inclined with respect to the case.
4. When Misalignment between the Right and Left Images Occurs while Feeding the Stage:
-
If the right and left images become misaligned during stage feeding, and are realigned at the end of the stage
feeding;
The lamp filament is not aligned to the normal position.
Note: Adjust the filament position according to the proper procedure for adjustment of the lamp filament
position.
891110