Christie DHD675-E, Service Manual

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Section 4: Troubleshooting
E Series 675/775 Service Manual 4-3
020-000546-04 Rev. 1 (04-2017)
6. Open the lamp door to check that the prism is in the center position after prism calibration.
• If the prism is not in the center position, this means the prism calibration function failed and the prism is
in need of repair.
7. Put in new lamps to check if the low lumens is a problem due to the lamps.
4.3 Equipment Required
• Projector
• PC (Personal computer)
• DVD player
• Screw drivers
• VGA cable, power cord, component cable, audio cable & HDMI cable
• Multimeter
Figure 4-1Prism Center Position