ixTable of Contents❷ Making Connections ................................................................................................... 93Connecting Your Computer ................................................................................... 93Connecting an External Monitor ............................................................................ 95Connecting Your DVD Player or Other AV Equipment .......................................... 96Connecting Component Input ............................................................................... 97Connecting HDMI Input ......................................................................................... 98Connecting to a Wired LAN ................................................................................... 99Connecting to a Wireless LAN (Optional: NP05LM series) .................................. 100Connecting to a HDBaseT transmission device (sold commercially)(not supported by P603X) .................................................................................... 1037. Maintenance .................................................................................................... 105❶ Cleaning the Filters.................................................................................................... 105❷ Cleaning the Lens...................................................................................................... 107❸ Cleaning the Cabinet ................................................................................................. 107❹ Replacing the Lamp and the Filters .......................................................................... 1088. Appendix............................................................................................................. 113❶ Troubleshooting ........................................................................................................ 113Feature of each indicator ..................................................................................... 113Indicator Message (Status message) .................................................................. 113Indicator Message (Error message) ..................................................................... 115Explanation on the POWER indicator and standby state .................................... 116Common Problems & Solutions .......................................................................... 118If there is no picture, or the picture is not displayed correctly. ........................... 119❷ Specifications ............................................................................................................ 120❸ Cabinet Dimensions .................................................................................................. 122❹ Attaching the Optional Cable Cover (NP12CV) ......................................................... 1235 Pin Assignments of D-Sub COMPUTER Input Terminal ........................................... 1256 Compatible Input Signal List ..................................................................................... 1267 PC Control Codes and Cable Connection ................................................................ 1278 Using the Computer Cable (VGA) to Operate the Projector (Virtual Remote Tool) ... 1289 Troubleshooting Check List ...................................................................................... 130❿ REGISTER YOUR PROJECTOR! (for residents in the United States, Canada, andMexico) ................................................................................................................ 132