BenQ Pe7800 Digital Projector Home Theater Users Manual
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31 Additional Information Replacing the Lamp (Contact your BenQ dealer for assistance) CAUTION: The lamp may be very hot. Allow the projector to cool down for 45 minutes before replacing the lamp. Resetting the lamp counter 14. On the control panel, simultaneously press and hold the S, T, and POWER buttons for at least 3seconds. ■Once the lamp life exceeds 1,500 hours, the lamp will not light, even after you replace it. The lamp counter must be reset as soon as a new lamp is installed. ■Do not...
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32 Additional Information Indicators There are three indicators which show the status of the projector. Check the following for information about the indicator lights. If there is anything wrong, turn the projector off and contact your dealer. When the projector is in a normal state, ... When the projector is in an abnormal state, ... POWER (Green)POWER (Orange)LAMP STATE REMARK Green Orange Red Initial the projector. Cannot accept any commands. Off Orange OffStandby mode. OffFlashing...
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33 Additional Information Troubleshooting ProblemCauseRemedy The projector does not turn on.There is no power from the power cable.Plug the power cord into the AC inlet on the rear of the projector, and plug the power cord into to the power outlet. If the power outlet has a switch, make sure that it is switched on. The power switch is not in the on position.Put the power switch in the on position. Attempting to turn the projector on again during the cooling process.Wait until the cooling down...
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34 Additional Information Specifications All specifications are subject to change without notice. Optical Characteristics Projection system Single-chip DLPTM system. DMD chip0.64” DMD W_Pal (1024 x 576) Contrast ratio2000 : 1 Lens1.2-times zoom ratio, F/# 2.67 ~ 3.24, efl 23.4 ~ 28.3 Focus distance1.5m to 8m / 5.2ft to 26.2ft Projection size1.27m to 5.1m / 50 to 200 inches Lamp210W NSH Electrical Characteristics Color systemNTSC3.58 — NTSC 4.43 — SECAM / PAL-M / PAL-N ResolutionXGA, SVGA, VGA, 480p,...
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35 Additional Information Dimensions Unit: mm