7
Air Filter and Vent Maintenance
..................................................................................................
154
Cleaning the Air Filter and Vents
.............................................................................................
155
Replacing the Air Filter
............................................................................................................
155
Projector Lamp Maintenance
.......................................................................................................
157
Replacing the Lamp
................................................................................................................
158
Resetting the Lamp Timer
.......................................................................................................
162
Replacing the Remote Control Batteries
.....................................................................................
163
Transporting the Projector
................................................................................................................
165
Solving Problems
....................................................................................................................................
166
Projection Problem Tips
...................................................................................................................
166
Projector Light Status
.......................................................................................................................
167
Using the Projector Help Displays
....................................................................................................
170
Solving Image or Sound Problems
...................................................................................................
171
Solutions When No Image Appears
.............................................................................................
171
Solutions When Image is Incorrect Using the USB Display Function
..........................................
172
Solutions When "No Signal" Message Appears
...........................................................................
173
Displaying From a PC Laptop
.................................................................................................
174
Displaying From a Mac Laptop
...............................................................................................
174
Solutions When "Not Supported" Message Appears
...................................................................
174
Solutions When Only a Partial Image Appears
............................................................................
175
Solutions When the Image is Not Rectangular
............................................................................
175
Solutions When the Image Contains Noise or Static
...................................................................
176
Solutions When the Image is Fuzzy or Blurry
..............................................................................
177
Solutions When the Image Brightness or Colors are Incorrect
....................................................
178
Solutions to Sound Problems
......................................................................................................
178
Solving Projector or Remote Control Operation Problems
...............................................................
179
Solutions to Projector Power or Shut-Off Problems
.....................................................................
179
Solutions to Problems with the Remote Control
...........................................................................
180
Solutions to Password Problems
.................................................................................................
181
Solving Network Problems
...............................................................................................................
181
Solutions When Wireless Authentication Fails
............................................................................
182
Solutions When You Cannot Access the Projector Through the Web
.........................................
182
Solutions When You Cannot Connect Using Screen Mirroring
....................................................
183