Assessments - 1, GPA: 4
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Fotos e especificações Canon LV-7490 |
Facilidade de uso
Remote control The selected remote code is displayed. SERIAL NO. The serial number of the projector is displayed. The serial number is used to service the projector. Total power savings The saved amount of power and the exhausted CO2 are displayed. Maintenance and Cleaning WARNING indicator The WARNING indicator shows the state of the function which protects the projector. Check the state of the WARNING indicator and the POWER indicator to take proper maintenance. The projector is shut down and the WARNING indicator is blinking red. When the temperature inside the projector reaches a certain level, the projector will be automatically shut down to protect the inside of the projector. The POWER indicator is blinking while the projector is being cooled down. When the projector has cooled down enough (to its normal operating temperature), it can be turned on again by pressing the POWER button. Top Control WARNING blinking red .Note: The WARNING indicator continues to blink even after the temperature inside the projector returns to normal. When the projector is turned on again, the WARNING indicator stops blinking. Then check the matters below: – Did you provide appropriate space for the projector to be ventilated? Check the installing condition to see if the air vents of the projector are not blocked. – Has the projector been installed near an Air- Conditioning/ Heating Duct or Vent? Move the installation of the projector away from the duct or vent. – Is the filter clean? Replace the filters with new ones. The projector is shut down and the WARNING indicator lights red. Top Control When the projector detects an abnormal condition, it is automatically shut down to protect the inside of the projector and the WARNING indicator lights red. In this case, unplug the AC power cord and reconnect it, and then turn the projector on once again to verify operation. If the projector cannot be turned on and the WARNING indicator still lights red, unplug the AC power cord and contact the service center. WARNING lights red WARNING DO NOT LEAVE THE PROJECTOR WITH THE AC POWER CORD CONNECTED UNDER AN ABNORMAL CONDITION. IT MAY RESULT IN FIRE OR ELECTRIC SHOCK. Maintenance and Cleaning Replacing the Filters Filter prevents dust from accumulating on the optical elements inside the projector. Should the filter become clogged with dust particles, it will reduce cooling fans’ effectiveness and may result in internal heat buildup and adversely affect the life of the projector. If a “Filter warning” icon appears on the screen, replace the filters immediately. Replace the filters by following the steps below. Turn off the projector and unplug the AC power cord from the AC outlet. 1 Turn over the projector and pull out the filter cover (bottom); pull up the handle and take out the whole filter (bottom.) Press up the latches and pull out the filter cover (side); pull out the handle and take out the side filter. 2 . Put new filters back into the position. Make sure that the filters are fully inserted to the projector. 3 Filter cover (bottom) Handle (pull up) Connect the AC power cord to the projector and turn on the projector. 4 CAUTION – Do not operate the projector with the filters removed. Dust may accumulate on the optical elements degrading picture quality. – Do not put anything into the air vents. Doing so may result in malfunction of the projector. – Do not wash the filters with water or any other liquid matter. Otherwise the filters may be damaged. Filter cover (side) . RECOMMENDATION We recommend avoiding dusty/smoky environments when you operate the projector. Usage in these environments may cause poor image quality. When using the projector under dusty or smoky conditions, dust may accumulate on a lens, LCD panels, or optical elements inside the projector degrading the quality of a projected image. When the symptoms above are noticed, contact your authorized dealer or service center for proper cleaning. Handle (pull out) Latches (press up) Filter counter reset Resetting the Filter Counter Be sure to reset the Filter counter after replacing the filter. Press the MENU button to display the On-Screen Menu. Use the Point ^Ў buttons to select Setting and then press the Point > button or the OK button. 1 Filter counter Reset? appears. 2 Use the Point ^Ў buttons to select Filter counter and then press the Point > or the OK button. Use the Point > button or the OK button to select Filter counter reset and then press the OK button. Filter counter Reset? appears. Select Yes to continue. Select Yes, then another confirmation box appears. Select Yes again to reset the Filter counter. 3 Another confirmation dialog box appears, select Yes to reset the Filter counter. Maintenance and Cleaning Attaching the Lens Cap When moving this projector or while not using it over an extended period of time, attach the lens cap. Attach the lens cap according to the following procedures. Thread the string through the hole on the lens cap and then tie a knot...