Service setups
GS Series 630-635 Service Manual
19
020-001224-02 Rev. 1 (08-2018)
3. Adjust the focus to make the picture as fuzzy as possible.
4. Measure the minimum imaging distance.
5. Confirm whether the distance values differ less than 3 cm from the lens specification values.
• If the value does not meet the lens specification within 3 cm, adjust the three set screws
with a M4 allen key.
• If the value does meet the lens specification within 3 cm, do a boresight adjustment.
Adjusting boresight
Adjust the three set screws with a M4 allen key to make the image clear, crisp, and sharp.
• To tighten the set screws, turn counterclockwise.
• To loosen the set screws, turn clockwise.
To adjust boresight, complete the following steps.
1. To adjust the focus to position 1 on the screen, click Focus.
2. Once position 1 is in focus, check position 2. If position 2 is not in focus, use the focus Up or
Down key to bring position 2 into focus on the screen.
Notice. Failure to comply with the following may result in property damage.
• Do not adjust the set screws beyond two full turns in the clockwise direction to avoid equipment
damage.
A
B
C
1
2
3
