Samsung SPH700AE User Manual (ENGLISH) - Page 68
Before Contacting Service Personnel
UPC - 036725240216
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Troubleshooting Before Contacting Service Personnel If this projector does not operate properly, check the following first. If the problem is continues, contact your dealer. Installation and Connection Symptoms Troubleshooting Note No Power. Be sure that the power cord in place and the power switch on the rear side of the projector is turned on "-". Page 15 Image is distorted or trapezoidal. Be sure to make the projection beam perpendicular to the screen and adjust the focus using the Zoom Knob and the Focus Ring. Avoid to use the V-Keystone function if possible. Pages 16~20 Want to install projector on ceiling. Ceiling bracket is an optional accessory. Please contact your dealer. Image is distorted or trapezoidal. Be sure that the connection cable (video) is properly connected to the proper port. Unless they are connected properly, the device is not available. Pages 23~25 Menu and Remote Control Symptoms Troubleshooting Note Remote control does not work. I Be sure that the proper external source is selected. I Check batteries of the remote control. If there is a problem, replace them with recommended ones. I Check the angle and distance between the remote control and the projector. Be sure that there is no obstacle between the projector and the remote control that may block the signal. I Direct lighting of 3-way light bulbs or other lighting device on the remote sensor of the projector may affect the sensitivity and cause the remote control to malfunction. Page 26 Page 12 Page 13 Some of Menu functions Refer to the user manual. Some functions are locked do not work. depending on sources and type of the input signal. Pages 23~26 Before Contacting Service Personnel 68