BenQ TH670s - Manual (Page 64)

Maintenance 64
Replacing the lamp (FOR SERVICE PERSONNEL
ONLY)
• Hg - Lamp contains mercury. Manage in accordance with local
disposal laws. See www.lamprecycle.org.
• If lamp replacement is performed while the projector is suspended
upside-down from the ceiling, make sure that no one is underneath the
lamp socket to avoid any possible injury or damage to the human eyes
caused by fractured lamp.
• To reduce the risk of electrical shock, always turn the projector off and
disconnect the power cord before changing the lamp.
• To reduce the risk of severe burns, allow the projector to cool for at
least 45 minutes before replacing the lamp.
• To reduce the risk of injuries to fingers and damage to internal
components, use caution when removing lamp glass that has shattered
into sharp pieces.
• To reduce the risk of injuries to fingers and/or compromising image
quality by touching the lens, do not touch the empty lamp comparent
when the lamp is removed.
• This lamp contains mercury. Consult your local hazardous waste
regulations to dispose of this lamp in a proper manner.
• To assure optimal performance from the projector, it is recommended
that you purchase a BenQ projector lamp for lamp replacement.
• Ensure good ventilation when handling broken lamps. We recommend
that you use respirators, safety glasses, goggles or face shield and wear
protective clothing such as gloves.
1. Turn the power off and disconnect the projector from the
power outlet. If the lamp is hot, avoid burns by waiting for
approximately 45 minutes until the lamp has cooled.
2. Loosen the screw on the lamp cover.