Panasonic PT-RS11KU 12 000lm / SXGA / 3-Chip DLP™ Laser Projector Operat - Page 187

Chapter 5 Maintenance - Troubleshooting Troubleshooting Review the following points. For details, see the corresponding pages. Problems Power does not turn on. No image appears. Image is fuzzy. Color is pale or grayish. Remote control does not respond. Menu screen does not appear. Buttons on the control panel do not operate. Image does not display correctly. Image from a computer does not appear. Image output from DVI‑D of the computer does not appear. Video from HDMI compatible device does not appear or it appears jumbled. Lens shift cannot be adjusted. Points to be checked ff Is the power plug firmly inserted into the outlet? ff Is the switch set to ? ff Is the wall outlet supplying electricity? ff Have the circuit breakers tripped? ff Are the light source indicators / or the temperature indicator lighting or blinking? ff Are connections to external devices correctly performed? ff Is the input selection setting correct? ff Is the [BRIGHTNESS] adjustment setting at a minimum? ff Is the external device that is connected to the projector working properly? ff Is the shutter function in use? ff If the power indicator is blinking in red, consult your dealer. ff Is the lens cover still attached to the lens? ff Is the lens focus set correctly? ff Is the projection distance appropriate? ff Is the lens dirty? ff Is the projector installed perpendicular to the screen? ff Are [COLOR] and [TINT] adjusted correctly? ff Is the external device connected to the projector adjusted correctly? ff Is the RGB cable damaged? ff Are the batteries depleted? ff Is the polarity of the batteries set correctly? ff Are there any obstructions between the remote control and the remote control signal receiver of the projector? ff Is the remote control being used beyond its effective operation range? ff Are other forms of light, such as fluorescent light, affecting the projection? ff Is the [REMOTE CONTROL] setting in [CONTROL DEVICE SETUP] set to [DISABLE]? ff Is the terminal used for contact control? ff Is the ID number setting operation correct? ff Is the on-screen display function turned off (hidden)? ff Is the [CONTROL PANEL] setting in [CONTROL DEVICE SETUP] set to [DISABLE]? ff Is the terminal used for contact control? ff Is the [SYSTEM SELECTOR] selection set correctly? ff Is the [RGB1 INPUT SETTING] setting made correctly? ff Is there a problem with the video tape or other image sources? ff Is a signal which is not compatible with the projector being input? ff Is the cable too long? (For D‑Sub cables, the cable length should be 10 m (32'10") or shorter.) ff Is the external video output on the laptop computer set correctly? (Ex.: The external output settings may be switched by pressing the "Fn" + "F3" or "Fn" + "F10" simultaneously. Since the method varies depending on the computer type, refer to the user manual provided with your computer.) ff Is the [EDID SELECT] setting in [DVI-D IN] set to [EDID3] or [EDID2:PC]? ff The graphics accelerator driver of the computer may need to be updated to the latest version. ff The condition may be improved by making the [EDID SELECT] setting in [DVI-D IN] and then restarting the computer. ff Is the HDMI cable connected securely? ff Turn the power of the projector and the external device off and on. ff Is a signal which is not compatible with the projector being input? ff Perform [LENS CALIBRATION]. ff Is the Fixed-focus Lens (Model No.: ET‑D75LE50) attached? Page ― 63 ― ― 182 48 70 83 ― 71 ― 55 64 35 22 ― 83 48 ― ― 31 26 27 27 153 203 74 118 153 203 88 112 ― 206 ― ― 113 ― 113 48 ― 206 140 ― ENGLISH - 187