Epson Projector PowerLite Pro G6770WU User Manual

3. Insert the batteries with the
+and –ends facing as shown.
4. Close the battery cover and press it down until it clicks into place. Warning: Dispose of used batteries according to local regulations. Do not expose batteries to heat
or flame. Keep batteries out of the reach of children; they are choking hazards and are very
dangerous if swallowed.
Parent topic: Projector Maintenance
Related references
Remote Control Operation
211   

Transporting the Projector
The projector contains precision parts, some of which are glass. Follow these guidelines to transport,
ship, or store the projector safely:
• Remove any equipment connected to the projector.
• Use two ore more people to unpack or lift the projector.
• Do one of the following:• If you are using the standard zoom lens, keep it installed on the projector.
• If you are using an optional lens, remove it from the projector.
• If the projector did not come with a lens, attach the...

Solving Problems
Check the solutions in these sections if you have any problems using the projector.
Projection Problem Tips
Projector Light Status
Using the Projector Help Displays
Solving Image or Sound Problems
Solving Projector or Remote Control Operation Problems
Solving Network Problems
Where to Get Help
Projection Problem Tips If the projector is not working properly, try turning it off and unplugging it. Then plug it back in and turn it
on.
If this does not solve the problem, check the...

Projector Light Status
The lights on the projectors control panel indicate the projector status and let you know when a problem
occurs. Check the status and color of the lights and look for a solution in the table here.
1 Power light
2 Lamp light
3 Temp (temperature) light
4 Filter light
Power light Lamp Temp light Filter light Status and solution light
Green Off Off Off Normal operation.
Flashing green Off Off Off Warming up. Wait for an image to appear.
Orange Off Off Off Standby or sleep mode....

Power light Lamp Temp light Filter light Status and solution
light
Flashing red Off Flashing Off Projector is too hot. orange• Make sure that the vents and air filter are
not clogged with dust or obstructed by
nearby objects.
• Clean or replace the air filter.
• Make sure the environmental temperature is not too hot.
Red Off Red Off Projector has overheated and turned off.
Leave it turned off to cool down for five
minutes.
• Make sure that the vents and air filter arenot clogged with dust or obstructed...

Power light Lamp Temp light Filter light Status and solution
light
On Off Off Flashing Low air flow through the projector.
orange
• Make sure that the vents and air filter are
not clogged with dust or obstructed by
nearby objects.
• Clean or replace the air filter.
• If the problem persists, unplug the projector and contact Epson for help.
Red Off Off Red Low air flow through the air filter.
• Make sure that the vents and air filter arenot clogged with dust or obstructed by
nearby objects.
• Clean or...

Power light Lamp Temp light Filter light Status and solution
light
Flashing orange Flashing Flashing Off When transferring settings between
rapidly orange orange rapidly projectors, writing may have failed and a
rapidly projector error may have occurred. Turn the
projector off, unplug it, and contact Epson
for help.
Note: If the lights display a pattern not listed in the table above, turn the projector off, unplug it, and
contact Epson for help.
Parent topic: Solving Problems
Related references
Projector...

Solving Image or Sound Problems
Check the solutions in these sections if you have any problems with projected images or sound.
Solutions When No Image Appears
Solutions When No Signal Message Appears
Solutions When Not Supported Message Appears
Solutions When Only a Partial Image Appears
Solutions When the Image is Not Rectangular
Solutions When the Image Contains Noise or Static
Solutions When the Image is Fuzzy or Blurry
Solutions When the Image Brightness or Colors are Incorrect
Solutions to Sound...

• For sources connected to the
DisplayPort, change theDisplayPort EQ Settingin the Signal menu.
Parent topic: Solving Image or Sound Problems
Related concepts
Projector Connections
Related references
Image Quality Settings - Image Menu
Input Signal Settings - Signal Menu
Projector Feature Settings - Settings Menu
Related tasks
Unlocking the Projectors Buttons
Solutions When No Signal Message Appears If the No Signal message appears, try the following solutions:
• Press theSource Search orSearch button...

3. If the same image is not displayed by the laptop and projector, check the Windows
Displayutility to
make sure the external monitor port is enabled and extended desktop mode is disabled. (See your
computer or Windows manual for instructions.)
4. If necessary, check your video card settings and set the multiple display option to Mirroror
Duplicate.
Parent topic: Solutions When No Signal Message Appears
Displaying From a Mac Laptop If you see the No Signal message when you display from a Mac laptop, you...