BenQ HT2550 User Manual - Page 36

Replacing the lamp, sides of the projector until the lamp cover loosens.

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Notice Replace Lamp Now Lamp hour > XXXX Hours Order a new lamp at www.BenQ.com Notice Out of Lamp Usage Time Replace lamp (refer to user manual) then reset the lamp timer Order a new lamp at www.BenQ.com The lamp MUST be replaced before the projector will operate normally. Press OK to dismiss the message. "XXXX" shown in the above messages are numbers that vary depending on different models. Replacing the 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 compartment 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 qualified projector lamp for lamp replacement. • 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. • 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 screws that secure the lamp cover on the sides of the projector until the lamp cover loosens. 3. Remove the lamp cover from the projector. Do not turn the power on with the lamp cover open. 36 Maintenance

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36
Maintenance
Replacing the lamp
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 screws that secure the lamp cover on the
sides of the projector until the lamp cover loosens.
3.
Remove the lamp cover from the projector.
The lamp MUST be replaced before the projector will operate
normally.
Press
OK
to dismiss the message.
"XXXX" shown in the above messages are numbers that vary depending on different models.
• 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 compartment 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 qualified projector
lamp for lamp replacement.
• 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.
• 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.
Do not turn the power on with the lamp cover open.
Out of Lamp Usage Time
Replace lamp (refer to user manual)
then reset the lamp timer
Order a new lamp at www.BenQ.com
Notice
Replace Lamp Now
Lamp hour > XXXX Hours
Order a new lamp at www.BenQ.com
Notice