77
Appendices
This chapter provides information on troubleshooting and maintenance procedures
to ensure the best level of performance for the projector for a long time.
Troubleshooting.................................................................78
• Using the Help ...................................................................................... 78
• When Having Some Trouble ............................................................... 80
• When the Indicators Provide No Help .............................................. 83
Maintenance.......................................................................91
• Cleaning ................................................................................................ 91
• Cleaning the Projector Case.............................................................................. 91
• Cleaning the Lens ............................................................................................. 91
• Cleaning the Air Filter ...................................................................................... 92
• Replacing Consumables ...................................................................... 93
• Lamp Replacement Period ................................................................................ 93
• Replacing the Lamp .......................................................................................... 94
• Resetting the Lamp Operating Time ................................................................. 96
• Replacing the Air Filter .................................................................................... 97
Saving a User's Logo ........................................................98
Optional Accessories......................................................100
Glossary ...........................................................................101
List of ESC/VP21 Commands .........................................103
• Command List.................................................................................... 103
• Communication protocol................................................................... 104
• USB Connection Setup ...................................................................... 104
• Cable layouts ...................................................................................... 105
• Serial connection............................................................................................. 105
• USB connection .............................................................................................. 105
List of Supported Monitor Displays...............................106
Specifications ..................................................................107
Appearance ......................................................................109
Index .................................................................................110
