7
Replacing the Air Filter
............................................................................................................
138
Projector Lamp Maintenance
.......................................................................................................
140
Replacing the Lamp
................................................................................................................
141
Resetting the Lamp Timer
.......................................................................................................
145
Replacing the Remote Control Batteries
.....................................................................................
146
Transporting the Projector
................................................................................................................
148
Solving Problems
....................................................................................................................................
149
Projection Problem Tips
...................................................................................................................
149
Projector Light Status
.......................................................................................................................
150
Using the Projector Help Displays
....................................................................................................
153
Solving Image or Sound Problems
...................................................................................................
154
Solutions When No Image Appears
.............................................................................................
154
Solutions When Image is Incorrect Using the USB Display Function
..........................................
155
Solutions When "No Signal" Message Appears
...........................................................................
156
Displaying From a PC Laptop
.................................................................................................
157
Displaying From a Mac Laptop
...............................................................................................
157
Solutions When "Not Supported" Message Appears
...................................................................
157
Solutions When Only a Partial Image Appears
............................................................................
158
Solutions When the Image is Not Rectangular
............................................................................
158
Solutions When the Image Contains Noise or Static
...................................................................
159
Solutions When the Image is Fuzzy or Blurry
..............................................................................
160
Solutions When the Image Brightness or Colors are Incorrect
....................................................
161
Solutions to Sound Problems
......................................................................................................
161
Solving Projector or Remote Control Operation Problems
...............................................................
162
Solutions to Projector Power or Shut-Off Problems
.....................................................................
163
Solutions to Problems with the Remote Control
...........................................................................
163
Solutions to Password Problems
.................................................................................................
164
Solutions When a Battery Message Appears
..............................................................................
165
Solutions to Gesture Presenter Problems
...................................................................................
165
Solving Network Problems
...............................................................................................................
165
Solutions When Wireless Authentication Fails
............................................................................
165
Solutions When You Cannot Access the Projector Through the Web
.........................................
166
Solutions When You Cannot Connect Using Screen Mirroring
....................................................
166