BenQ LX770 - Page 5

Clean the lens ............................................................................................................. 62
Cleaning the projector case ...................................................................................... 62
Dust lter maintenance ............................................................................................ 63
Dust lter replacement ...................................................................................................................63
LED Indicator ............................................................................................................. 65
System message ................................................................................................................................. 65
Light source error messages ..........................................................................................................65
Thermal error messages .................................................................................................................66
Troubleshooting...................................................................................67
Troubleshooting ......................................................................................................... 67
The projector does not turn on. ...................................................................................................67
No picture ..........................................................................................................................................67
Blurred image ..................................................................................................................................... 67
Remote control does not work ....................................................................................................67
The password is incorrect ..............................................................................................................67
Specications .......................................................................................68
Specications .............................................................................................................. 68
Dimensions ................................................................................................................. 69
Ceiling mount installation ...............................................................................................................69
Appendix ..............................................................................................70
Timing chart ............................................................................................................... 70
Supported timing for PC/PC2 input .............................................................................................70
Supported timing for Component-YPbPr input .........................................................................71
Supported timing for VIDEO/S-VIDEO input .............................................................................72
Supported timing for HDMI/DVI-D (HDCP) input ................................................................... 72
Supporting timing for HDMI Video input.....................................................................................74
PJLink .......................................................................................................................... 75