Troubleshooting • Be sure that the power cord of the projector is connected. • Be sure that the proper input source is selected. • Check that the connectors are properly connected to the ports at the back of the projector. • Check the Remote Control batteries. • Be sure that the , settings are not at their lower limit. • Adjust the and . • Adjust the focus. • Check that the projection distance is either too far or too near to the screen. • If a strange sound continues, contact our service center. • Refer to Corrective Actions According to LED Indications. • Because noise may occur when using your PC, adjust the frequency of the screen. • Check the operating status for the external device and check whether the adjustment items, such as the Brightness and the Contrast have been changed correctly in the command screen of the Projector menu. • Be sure to properly connect the external devices. Check the connection cables again. • As mentioned above, check the adjustment items such as the Brightness, Installation and Connection Menu and Remote Control Screen and External Source Symptoms Cannot see picture images. Poor color. Images are not clear. Strange noise. The operating LED is lit up. Lines appear on screen. No external device screen is displayed. Only blue screen appears. Screen appears in black and white or odd color./ screen is too dark or Contrast and Color in the menu. bright. • If you want to restore various settings to their factory defaults, run from the menu. | Care and Maintenance | Contact SAMSUNG WORLDWIDE | Other | Authority | To clean the exterior and lens of the projector Clean the projector using a soft dry cloth. Do not clean the projector with flammable substances such as benzene, thinners or a wet cloth, as these may cause problems. Do not touch the projector with a nail or any other sharp objects, as this may scratch the surface. To clean the interior of the projector For cleaning the interior of the projector, ask your Service Center or a distributor. Contact your distributor or a Service Center if dust or other substances are inside the projector. Lamp Replacement Cautions on Lamp Replacement The projector lamp is an expendable item. For best operating performance, replace the lamp according to the usage time. You can view the lamp usage time in the Information Display (INFO button). Use the recommended lamp when replacing. Lamp specifications are defined in the user’s manual. Replace with the same model provided with the projector. - Lamp Model Name : 280W Philips fusion lamp -Lamp Manufacture : Philips Lighting -Lamp Life Time : 2500Hrs -Lamp Type : 280W UHP Check that the power cord is unplugged before replacing the lamp. Even after the power cord has been disconnected, the lamp will be hot. Allow it to cool down for at least 1 hour before changing the lamp. The lamp is located at the left rear of your projector. Before you turn the projector over to change the lamp, cover the projector with a soft cloth on a flat surface. Do not leave the old lamp near inflammables or in reach of children. There is a danger of burn or injury. Remove dirts or foreign materials around or inside the lamp unit using a proper vacuum device. When handling the lamp, avoid touching any part of it except for the handles. If you handle the lamp incorrectly, it may affect the screen quality and shorten its lifetime. Contains Mercury, Dispose According to Local, State or Federal Laws Lamp Replacement Procedure The lamp is very hot and operates The lamp is located at the bottom Slide and open the cover in the with a high voltage. Allow it to cool of the product. direction of the arrow, as shown in down for at least 1 hour after Place the product so that its the figure. disconnecting the power cord bottom looks upward and remove before changing the lamp. the screws that hold the lamp cover in place. * When placing the product with the bottom upwards, make sure to place a soft cloth on the floor to prevent scratches. Remove the screws as shown in the figure. As shown in the figure, lift up the lamp handles by holding them and pull the lamp. Assembling a new lamp is in the reverse order of the disassembly. | Care and Maintenance | Contact SAMSUNG WORLDWIDE | Other | Authority | If you have any questions or comments relating to Samsung products, please contact a SAMSUNG customer care center. NORTH AMERICA U.S.A 1-800-SAMSUNG(726-7864) CANADA 1-800-SAMSUNG(726-7864) MEXICO 01-800-SAMSUNG(726-7864) LATIN AMERICA ARGENTINA 0800-333-3733 0800-124-421 BRAZIL 4004-0000 CHILE 800-SAMSUNG(726-7864) COLOMBIA 01-8000112112 COSTA RICA 0-800-507-7267 ECUADOR 1-800-10-7267 EL SALVADOR 800-6225 GUATEMALA 1-800-299-0013 HO...
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