Calibrating The Lens - Christie GS Series Service Manual

• DHD1075-GS and DWU1075-GS: 400 to 500 kHz
7.If the value is out of specification, adjust the ABC adjustment bar (indicated by the arrows in the
image in step 8) with a Phillips #1 screwdriver, until the value is within specification.
8.After completing the adjustment, tighten the screw (indicated by the arrows in the image below).
9.To lock the screw, use Loctite 222 or green glue (BONBOND LOCK BB-2100).

Calibrating the lens

Always perform a lens calibration after repairing the main board or replacing the light engine.
Warning! If not avoided, the following could result in death or serious injury.
• Do not look into the projector lens when the laser is on. The extremely high brightness can cause
permanent eye damage.
ID Part name
1 Inspection item
2 Criteria
1.Place the projector on a clean horizontal surface.
2.On the IR remote or keypad, press Menu > Configuration > Lens Setting.
3.Select Lens Calibration.
4.Press Enter.
GS Series 1075 Service Manual
020-001236-02 Rev. 1 (12-2019)
Description
Check if the lens shift is moving smoothly.
The lens shift is moving smoothly.
The max value
The screw
ABC adjustment bar
Service setups
22