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Appendices
This chapter provides information on maintenance procedures to ensure the best level of performance for the
projector for a long time.
Maintenance ...................................................... 140
• Cleaning .............................................................................140
•Cleaning the Projector Case..................................................... 140
•Cleaning the Lens .................................................................... 140
•Cleaning the Air Filters and Air Intake Vent ........................... 140
• Replacing Consumables....................................................141
•Lamp Replacement Period....................................................... 141
•Replacing the Lamp................................................................. 142
•Resetting the Lamp Operating Time........................................ 145
•Replacing the Air Filters.......................................................... 146
Saving a User's Logo ....................................... 148
Optional Accessories and Consumables ....... 151
•Optional Accessories ............................................................... 151
•Consumables............................................................................ 151
Glossary ............................................................ 152
List of ESC/VP21 Commands........................... 156
• Command List .................................................................. 156
• Communication Protocol ................................................. 156
• Cable Layouts ................................................................... 157
•Serial connection ......................................................................157
•USB connection........................................................................157
• USB Connection Setup..................................................... 158
List of Supported Monitor Displays ................ 159
•Computer/RGB Video..............................................................159
•Component Video.....................................................................159
•Composite Video/S-Video........................................................159
Specifications.................................................... 160
Appearance........................................................ 162