Epson PowerLite 450W User's Guide - Page 113

Solving Projector Operation Problems

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Solving Projector Operation Problems The power doesn't turn on. ■ If the projector doesn't turn on when you press the Ppower button, make sure the power cord is connected to the projector and plugged into a working electrical outlet. ■ The power cord may be defective. Disconnect the cord from the outlet and contact Epson as described on page 124. ■ If you're using the Direct Power On function and you immediately plug the power cord back in after unplugging it, the power may not turn back on. Press the Ppower button to turn the projector back on. The buttons on the projector don't work. If the Control Panel Lock function has been enabled, you can't use the buttons on the projector. Try using the remote control instead, or press and hold the projector's Enter button for seven seconds to release the lock (see page 73). You are having trouble projecting through the USB cable connection. ■ If the USB Display driver is not installed automatically the first time you connect the cable, do one of the following: Windows: Double-click My Computer > EPSON_PJ_UD > USB_Display_Installer.EXE. Mac OS: Double-click EPSON_PJ_UD > USB_Display_Installer.EXE. ■ If nothing is projected after the drivers are installed, do one of the following: Windows: Select All Programs > EPSON Projector > EPSON USB Display > EPSON USB Display Vx.x. Mac OS: Click the USB Display icon in the Dock. If you don't see it, start USB Display from the Applications folder. Solving Problems 113

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Solving Problems
113
Solving Projector Operation Problems
The power doesn’t turn on.
■
If the projector doesn’t turn on when you press the
P
power
button, make sure the power cord is connected to the projector
and plugged into a working electrical outlet.
■
The power cord may be defective. Disconnect the cord from the
outlet and contact Epson as described on page 124.
■
If you’re using the Direct Power On function and you
immediately plug the power cord back in after unplugging it, the
power may not turn back on. Press the
P
power button to turn
the projector back on.
The buttons on the projector don’t work.
If the Control Panel Lock function has been enabled, you can’t use the
buttons on the projector. Try using the remote control instead, or
press and hold the projector’s
Enter
button for seven seconds to
release the lock (see page 73).
You are having trouble projecting through the USB cable
connection.
■
If the USB Display driver is not installed automatically the first
time you connect the cable, do one of the following:
Windows: Double-click
My Computer
>
EPSON_PJ_UD
>
USB_Display_Installer.EXE
.
Mac OS: Double-click
EPSON_PJ_UD
>
USB_Display_Installer.EXE
.
■
If nothing is projected after the drivers are installed, do one of the
following:
Windows: Select
All Programs
>
EPSON Projector
>
EPSON
USB Display
>
EPSON USB Display Vx.x
.
Mac OS: Click the USB Display icon in the Dock. If you don’t
see it, start
USB Display
from the Applications folder.