Yamaha LPX510 MCXSP10 Manual - Page 51

When the Indicators Provide No Help Problems when projection starts Power does not turn on Have you pressed the [Power] button? Is "Key Lock" set to "ON"? Is the indicator lit orange? Do the indicators turn off and on when the power cord is touched? Press the button on the remote control or the [STANDBY/ ON] button on the projector's control panel. If the "Key Lock" menu command is set to "ON", none of the control panel buttons will operate. Press the button on the remote control. "Setup" - "Operation" - "Lock Setting" - "Key Lock" (p.34) Disconnect the power cord and then reconnect it. (p.6) Check the circuit breaker to see if power is being supplied. Turn off the projector's power, disconnect the power cord and then reconnect it. If this does not fix the problem, there may be a problem with the power cord. Stop using the projector, turn off the main power switch, disconnect the power cord from the electrical outlet, and contact your nearest dealer. Problems with the remote control The remote control does not work Is the remote control light-emitting area facing towards the remote control lightreceiving area when it is operated? Is the remote control too far from the projector? Is direct sunlight or strong light from fluorescent lamps shining onto the remote control light-receiving area? Are the batteries dead, or have the batteries been inserted correctly? Face the remote control towards the remote control light-receiving area. The operating angle for the remote control is approximately ±30° horizontally and approximately ±30° vertically. (Setup Guide) The operating distance is approximately 7 m. (Setup Guide) Set the projector up in a location where strong light will not shine onto the remote control light-receiving area. Insert new batteries, while making sure that they face correctly. (Setup Guide) 48