Epson 821p User Manual download pdf (Page 90)

90 Solving Problems

You have lost the remote control.

You need the remote control to access many projector features. If you

have lost it, you can order another from Epson. See page 91 for details

about ordering.

You can’t control the mouse pointer with the remote

control.

■ Make sure the USB mouse cable is securely connected to both

your computer’s USB port and the projector’s USB port. For

details, see page 19.

■ To use the USB mouse connection on a PC, your system must

have a “clean” installation of Windows 98SE, Windows Me,

Windows XP, or Windows 2000. The connection may not work

correctly if your system was upgraded from Windows 95.

■ If you’re running Windows 98 or Me, you may need to install

USB drivers from your Windows CD-ROM. After you install the

drivers, restart both the computer and the projector to

resynchronize the setup.

■ You can’t use the wireless mouse function while using the

E-Zoom buttons on the remote, adjusting the volume, capturing

a user’s logo, or displaying a configuration or help menu.

Solving Problems with the Projector’s

Buttons

The projector’s buttons don’t work.

■ Operation Lock may be enabled. To disable it, press the

projector’s

Enter button for seven seconds.

■ The P Power button is disabled while the Power light is

flashing. Wait for the light to stop flashing.

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Epson 821p User Manual Page 90