5
Using the Presentation Timer (TIMER) .................................................54
To display the timer ................................................................................................. 54
To display the timer function menu .......................................................................... 54
To configure timer settings....................................................................................... 54
Timer Operations ..................................................................................................... 55
Using the Setup Menu (MENU) ............................................................56
Setup Menu Settings ................................................................................................. 56
Using a Password ................................................................................63
Configuring Password Settings ................................................................................ 63
Using the Password Feature.................................................................................... 64
If you forget your password... .................................................................................. 64
Cleaning the Projector.................................................. 65
Cleaning the Projector Exterior ............................................................65
Cleaning the Lens.................................................................................65
Cleaning Vents .....................................................................................65
Troubleshooting ............................................................ 66
Normal Operation Indicators ................................................................66
Error Indicators and Messages ............................................................67
Error Messages ....................................................................................................... 67
Indicator Status When an Error Occurs.................................................................... 67
Projector Troubleshooting....................................................................69
Checking the Serial Number and Board Number.................................71
Appendix ........................................................................ 72
Supplying USB Power to Another Device ............................................72
Mounting the Projector on a Wall (XJ-UT Series).................................73
Hanging the Projector from a Ceiling (XJ-F Series)..............................73
Using the MONITOR OUT Terminal (XJ-UT Series) .............................74
Projection Distance and Screen Size ...................................................75
Aspect Ratio Setting and Projection Image .........................................77
Supported Signals................................................................................79
Projector RS-232C Control ..................................................................80