Epson EH-TW3800 用户手册

下载
页码 63
45
Problem Solving
T
roub
les
hoot
ing
Images appear dark
Projection stops automatically
Problems when projection starts
Power does not turn on
Have the color intensity and tint 
been adjusted correctly?
Use the "Color Saturation" and "Tint" menu commands to adjust 
the color and tint.
 
"Image" - "Color Saturation", "Tint" p.32
Has the image brightness been 
adjusted correctly?
Use the "Brightness" menu commands to make the adjustments.
 "Image" - "Brightness" p.32
Has the image contrast 
been adjusted correctly?
Use the "Contrast" menu command to adjust the color.
 "Image" - "Contrast" p.32
Is the lamp due for 
replacement?
When the lamp is nearly due for replacement, the images will 
become darker and the color quality will become poorer. When this 
happens, the lamp should be replaced with a new one. 
p.50
Is sleep mode active?
When "Sleep Mode" has been set to On, the lamp turns off 
automatically if no signal is input for about 30 minutes, and the 
projector switches to standby mode. Press the 
 button on the 
remote control or the 
 button on the projector's control panel 
to turn the projector's power back on. To cancel the sleep mode 
setting, change "Sleep Mode" menu command to "Off".
"Settings" - "Sleep Mode" p.36
Have you pressed the [Power] 
button?
Press 
 on the remote control or 
 on the projector's control 
panel.
Is "Child Lock" set to "On"?
If the "Child Lock" menu command is set to "On", press 
 on the 
projector's control panel for about 3 seconds or press 
 on the remoto 
control to turn the power on.
"Settings" - "Child Lock" p.36
Is "Control Panel Lock" set to 
"On"?
If  the "Control Panel Lock" menu command is set to "On", all 
buttons on the projector’s control panel are disabled. Press 
 on 
the remote control.
"Settings" - "Control Panel Lock" p.36
Are all of the indicators 
switched off?
Disconnect the power cable and then reconnect it. 
p.14
Check the circuit breaker to see if power is being supplied.
Do the indicators turn off and on 
when the power cable is 
touched?
Turn the power off, disconnect the power cable and then reconnect 
it. If this does not solve the problem, there may be a problem with 
the power cable. Then contact your local dealer or the nearest 
address provided in the Support and Service Guide
Epson 
Projector Contact List
Only when projecting 
images from a video 
source