7
Cleaning the Projector Case
........................................................................................................
163
Air Filter and Vent Maintenance
..................................................................................................
163
Cleaning the Air Filter and Vents
.............................................................................................
164
Replacing the Air Filter
............................................................................................................
164
Projector Lamp Maintenance
.......................................................................................................
167
Replacing the Lamp
................................................................................................................
168
Resetting the Lamp Timer
.......................................................................................................
172
Replacing the Remote Control Batteries
.....................................................................................
173
Transporting the Projector
................................................................................................................
174
Solving Problems
....................................................................................................................................
176
Projection Problem Tips
...................................................................................................................
176
Projector Light Status
.......................................................................................................................
177
Using the Projector Help Displays
....................................................................................................
180
Solving Image or Sound Problems
...................................................................................................
180
Solutions When No Image Appears
.............................................................................................
181
Solutions When Image is Incorrect Using the USB Display Function
..........................................
182
Solutions When "No Signal" Message Appears
...........................................................................
182
Displaying From a PC Laptop
.................................................................................................
183
Displaying From a Mac Laptop
...............................................................................................
184
Solutions When "Not Supported" Message Appears
...................................................................
184
Solutions When Only a Partial Image Appears
............................................................................
184
Solutions When the Image is Not Rectangular
............................................................................
185
Solutions When the Image Contains Noise or Static
...................................................................
185
Solutions When the Image is Fuzzy or Blurry
..............................................................................
186
Solutions When the Image Brightness or Colors are Incorrect
....................................................
187
Solutions to Sound Problems
......................................................................................................
188
Solving Projector or Remote Control Operation Problems
...............................................................
188
Solutions to Projector Power or Shut-Off Problems
.....................................................................
189
Solutions to Problems with the Remote Control
...........................................................................
189
Solutions to Password Problems
.................................................................................................
190
Solving Network Problems
...............................................................................................................
191
Solutions When Wireless Authentication Fails
............................................................................
191
Solutions When You Cannot Access the Projector Through the Web
.........................................
191