BenQ CP120 User Manual - Page 56

Temperature information

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• Pulling it too quickly may cause the lamp to break and scatter broken glass in the projector. • Do not place the lamp in locations where water might splash on it, children can reach it, or near flammable materials. • Do not insert your hands into the projector after the lamp is removed. If you touch the optical components inside, it could cause color unevenness and distortion of the projected images. Step 7. Insert a new lamp. Ensure the handle is fully laid flat and locked in place. Reinsert and tighten the screw firmly. • Loose screw may cause a bad connection, which could result in malfunction. • Do not over tighten the screw. Step 8. Reinstall the lamp cover and tighten the screws. Step 9. Restart the projector. Do not turn the power on with the lamp cover removed. Step 10. Resetting the lamp counter Do not reset if the lamp is not replaced as this could cause damage. i. Press and hold the BLANK /5Up button on the projector for 5 seconds to display the total used lamp time. ii. Press the AUTO (or AUTO/CH.) button to reset the lamp hour to "0". iii. Wait about 5 seconds to let the OSD disappear. Temperature information When the TEMPerature warning light flashes, it is warning you of the following possible problems: • The internal temperature is too high. • The fans are not working. Turn the projector off and contact qualified service personnel for further help. For more detailed information, please refer to "Indicators" on page 49. 48 Maintenance

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Maintenance
48
• Pulling it too quickly may cause the lamp to break and scatter broken glass in the projector.
• Do not place the lamp in locations where water might splash on it, children can reach it, or
near flammable materials.
• Do not insert your hands into the projector after the lamp is removed. If you touch the optical
components inside, it could cause color unevenness and distortion of the projected images.
Step 7. Insert a new lamp. Ensure the handle is fully laid flat and locked in place. Reinsert
and tighten the screw firmly.
• Loose screw may cause a bad connection, which could result in malfunction.
• Do not over tighten the screw.
Step 9. Restart the projector.
Do not turn the power on with the lamp cover removed.
Step 10.
Resetting the lamp counter
Do not reset if the lamp is not replaced as this could cause damage.
i.
Press and hold the
BLANK /
5
Up
button on the
projector for 5 seconds to display the total used lamp
time.
ii.
Press the
AUTO
(or
AUTO/CH.
) button to reset the
lamp hour to “0”.
iii.
Wait about 5 seconds to let the OSD disappear.
Temperature information
When the
TEMPerature
warning light flashes, it is warning you of the following possible
problems:
•
The internal temperature is too high.
•
The fans are not working.
Turn the projector off and contact qualified service personnel for further help. For more
detailed information, please refer to
"Indicators" on page 49
.
Step 8. Reinstall the lamp cover and tighten the
screws.