Epson 915 W Manual

CheckRemedy
Are the image signals being output to the projector?
(Only when projecting images from a laptop computer or a
computer with a built-in LCD screen)If the image signals are only being output to the computer's LCD monitor or to the accessory monitor, you need to
change the output to an external destination as well as the computer's own monitor. For some computer models, when
the image signals are output externally, they no longer appear on the LCD monitor or accessory monitor.
If the...

Interference  or  distortion  appear  in  images
CheckRemedy
Is the image signal format setting correct?
(Only when projecting images from a video source)Change the setting according to the signal for the connected equipment.
s Signal - Video Signal p.78
Are the cables connected correctly? Check that all the cables required for projection are securely connected.
s "Connecting Equipment" p.22
Is an extension cable being used? If an extension cable is used, electrical interference may affect the...

CheckRemedy
Is the computer set for dual display?
(Only when projecting computer images)If dual display is activated in the Display Properties of the computer's Control Panel, only about half of the image on the
computer screen is projected. To display the entire image on the computer screen, turn off the dual display setting.
s Computer video driver documentation
Is the correct resolution selected?
(Only when projecting computer images)Set the computer so that the signals being output are compatible...

Images  appear  dark
CheckRemedy
Is the image brightness set correctly? Adjust the Brightness and Power Consumption settings from the Configuration menu.
s Image - Brightness p.77
s Settings - Power Consumption p.80
Is the 
contrast
g adjusted correctly? Adjust the Contrast setting from the Configuration menu.
s Image - Contrast p.77
Is it time to replace the lamp? When the lamp is nearly ready for replacement, the images become darker and the color quality becomes poorer. When
this happens, replace the...

Other  ProblemsNo  sound  can  be  heard  or  the  sound  is  faint
CheckRemedy
Check that the audio/video cable is securely attached to both the
projector and audio source.Disconnect the cable from the Audio port, and then reconnect the cable.
Is the volume adjusted to the minimum setting? Adjust the volume so that sound can be heard.
s Settings - Volume p.80
s "Adjusting the Volume" p.40
Is the Mic Input Level set at the maximum? Lower the Mic Input Level.
s Settings - Mic Input Level p.80
Is...

The  remote  control  does  not  work
CheckRemedy
Is the remote control light-emitting area pointing towards the
remote receiver on the projector during operation?Point the remote control towards the remote receiver.
s "Remote control operating range" p.17
Is the remote control too far from the projector? The operating range for the remote control is about 6 m.
s "Remote control operating range" p.17
Is direct sunlight or strong light from fluorescent lamps shining onto
the remote...

CheckRemedy
Is power being supplied to the projector? Check that your electrical outlet or power source is functioning correctly.
Is the Mail Notification function set correctly in the Configuration
menu?An error notification email is sent according to the Mail settings in the Configuration menu. Check if it is set correctly.
s "Mail menu" p.89
Problem Solving
107 

Check  the  numbers  and  then  apply  the  following  countermeasures.  If  you  cannot  resolve  the  problem,  contact  your  network  administrator,  or  contact  your  local
dealer  or  the  nearest  address  provided  in  the  Epson  Projector  Contact  List.s
 Epson  Projector  Contact  List
Event ID Cause Remedy
0432
0435Failed to startup EasyMP Network Projection. Restart the projector.
0434
0482
0484
0485Network communication is unstable. Check the network communication status, and reconnect...

Maintenance
This  chapter  provides  information  on  maintenance  procedures  to  ensure  the  best  level  of  performance  from  the  projector  for  a  long  time  to  come. 

You  should  clean  the  projector  if  it  becomes  dirty  or  if  the  quality  of
projected  images  starts  to  deteriorate.AttentionTurn  off  the  projector's  power  before  cleaning.
Cleaning  the  Projector's  Surface
Clean  the  projector's  surface  by  wiping  it  gently  with  a  soft  cloth.
If  the  projector  is  particularly  dirty, moisten  the  cloth  with  water  containing
a  small  amount  of  neutral  detergent,  and  then  firmly  wring  the  cloth  dry
before  using...