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AC/power precautions
Warning! If not avoided, the following could result in death or serious injury.
• FIRE HAZARD! Do not use a power cord, harness, or cable that appears damaged.
• FIRE OR SHOCK HAZARD! Do not overload power outlets and extension cords.
• SHOCK HAZARD! Only use the AC power cord provided with the product or recommended by
Christie.
• FIRE AND SHOCK HAZARD! Do not attempt operation unless the power cord, power socket, and
power plug meet the appropriate local rating standards.
• SHOCK HAZARD! Do not attempt operation if the AC supply is not within the specified voltage
and current, as specified on the license label.
• SHOCK HAZARD! The AC power cord must be inserted into an outlet with grounding.
• SHOCK HAZARD! Disconnect the product from AC before installing, moving, servicing, cleaning,
removing components, or opening any enclosure.
• Install the product near an easily accessible AC receptacle.
Installation safety and warning guidelines
Warning! If not avoided, the following could result in death or serious injury.
• High leakage current present when connected to IT power systems.
Caution! If not avoided, the following could result in minor or moderate injury.
• ELECTRICAL and BURN HAZARD! Use caution when accessing internal components.
• Only Christie qualified technicians are authorized to use the tools provided in the toolbox.
Laser safety precautions
This projector has been classified as Class 1 Laser Product-Risk Group 2 according to IEC 60825-
1:2014, IEC 62471:2006, and IEC 62471-5:2015 standard. Read all safety and warning guidelines
before installing or operating the projector.
Warning! If not avoided, the following could result in death or serious injury.
• LASER RADIATION HAZARD! This projector has a built-inClass 4 laser module. Never attempt to
disassemble or modify the laser module.
• Any operation or adjustment not specifically instructed in the User manual creates the risk of
hazardous laser radiation exposure.
• Do not operate the product without all of its covers in place.
• Do not look directly into the lens when the light source is on. The extremely high brightness can
cause permanent eye damage.
• Only Christie qualified technicians who are knowledgeable about the hazards associated with
laser use, high-voltage, and high temperatures generated by the product are authorized to
assemble, install, and service the Christie Laser Projection System.
GS Series DWU8902-GS User Manual
020-001795-01 Rev. 1 (04-2020)
Copyright ©2020 Christie Digital Systems USA Inc. All rights reserved.
Introduction
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