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...................................................................103
• Cable layouts......................................................................................104
• Serial connection.............................................................................................104
• USB connection..............................................................................................104
List of Supported Monitor Displays............. ..................105
Specifications.. ................................................................ 106
Appearance..................... .................................................10 8
Index................. .............................................................. ..109