Important Safeguards; General Safety Warnings - Christie J Series Service Manual

Important safeguards

To prevent personal injury and to protect the device from damage, read and follow these safety
precautions.

General safety warnings

Warning! If not avoided, the following could result in death or serious injury.
• This product must be operated in an environment that meets the operating range as specified in
this document.
• FIRE HAZARD! Keep hands, clothes, and all combustible material away from the concentrated
light beam of the projector.
• TRIP OR FIRE HAZARD! Position all cables where they cannot contact hot surfaces, be pulled, be
tripped over, or damaged by persons walking on or objects rolling over the cables.
• All procedures must be performed by Christie qualified technicians.
• A minimum of two people or appropriately rated lift equipment is required to safely lift, install,
or move the product.
• Do not operate the product without all of its covers in place.
• SHOCK or FIRE HAZARD! Do not operate the product with any internal part removed.
• Observe all electrostatic precautions. Use a grounded wrist strap and insulated tools when
handling, servicing, or cleaning electronic assemblies.
• UV EXPOSURE! Protective UV safety glasses with side shields and Christie approved protective
safety clothing must be worn when performing optical adjustments or servicing the product.
• FIRE AND SHOCK HAZARD! Use only the attachments, accessories, tools, and replacement parts
specified by Christie.
• Always provide proper ventilation for the product to prevent overheating.
• Always install all required safety straps or cables.
Caution! If not avoided, the following could result in minor or moderate injury.
• Do not operate the product without a lens installed.
• Do not operate the product without the filter installed.
• Use only high efficiency Christie approved filters.
• The American Conference of Governmental Industrial Hygienists (ACGIH) recommends
occupational UV exposure for an 8-hour day to be less than 0.1 microwatts per square
centimeters of effective UV radiation. A workplace evaluation is advised to assure employees are
not exposed to cumulative radiation levels exceeding the government guidelines for your area.
Be aware that some medications are known to increase sensitivity to UV radiation.
Notice. If not avoided, the following could result in property damage.
• Always use a lens plug when installing or moving the product. This prevents contaminants from
entering the product.
• Do not insert the lens into the product at an angle. This can damage the lens and the optical
components inside the product.
• Always place the lens cap onto the lens when moving the projector to avoid scratching the lens.
• Remove the lens cap before turning the product on to avoid damaging the lens.
J Series Service Guide–2.0, 2.4, and 3.0 kW
020-100739-05 Rev. 1 (02-2018)
Copyright 2018 Christie Digital Systems USA, Inc. All rights reserved.
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Service guidelines
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