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AC/power precautions
Read all safety and warning guidelines before powering on the projector.
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
Read all safety and warning guidelines before installing the projector.
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 product is classified as Class 1 Laser Product-Risk Group 2 according to IEC 60825-1:2014
complies with 21 CFR 1040.10 and 1040.11 except for conformance as a Risk Group 2 LIP as
defined in IEC 62471-5:Ed. 1.0. For more information see Laser Notice No. 57, dated May 8, 2019.
Warning! If not avoided, the following could result in death or serious injury.
• This projector has a built-in Class 4 laser module. Never attempt to disassemble or modify the
projector.
• Any operation or adjustment not specifically instructed in the User manual creates the risk of
hazardous laser radiation exposure.
• Do not open or disassemble the projector as this may cause damage or exposure to laser
radiation.
• Do not stare into beam when the projector is on. The bright light may result in permanent eye
damage.
• When turning on the projector, make sure no one within projection range is looking into the lens.
• Follow the control, adjustment, or operation procedures to avoid damage or injury from exposure
of laser radiation.
• The instructions for the assembly, operation, and maintenance include clear warnings concerning
precautions to avoid possible exposure to hazardous laser radiation.
DWU500S User Manual
020-001919-02 Rev. 1 (07-2021)
Copyright ©2021 Christie Digital Systems USA Inc. All rights reserved.
Introduction
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