beautypg.com

Solutions when a battery message appears, Solutions to gesture presenter problems, Solving network problems – Epson PowerLite 1781W 3200-Lumen WXGA 3LCD Projector User Manual

Page 165: Solutions when wireless authentication fails

background image

165

Parent topic:

Solving Projector or Remote Control Operation Problems

Related concepts

Password Security Types

Solutions When a Battery Message Appears

If you see a "The battery that saves your clock settings is running low" message, contact Epson for help.

Parent topic:

Solving Projector or Remote Control Operation Problems

Solutions to Gesture Presenter Problems

If the Gesture Presenter feature is not working properly (PowerLite 1785W/1795F), try the following
solutions:

• Make sure the USB cable is securely connected to the computer and the projector.

• Select

Normal

as the

Power Consumption

setting.

• Make sure the projection surface is white (or light-colored), clean, and out of direct sunlight or other

sources of bright lighting.

• Dim the lights or move the projector away from the sun or interfering sources of light.

Parent topic:

Solving Projector or Remote Control Operation Problems

Solving Network Problems

Check the solutions in these sections if you have problems using the projector on a network.

Solutions When Wireless Authentication Fails
Solutions When You Cannot Access the Projector Through the Web
Solutions When You Cannot Connect Using Screen Mirroring
Solutions When the Image or Sound Contains Static When Using Screen Mirroring
Solutions When You Cannot Read the NFC Tag

Parent topic:

Solving Problems

Solutions When Wireless Authentication Fails

If you cannot authenticate a wireless connection, try the following solutions (PowerLite
1781W/1785W/1795F):

• If the wireless settings are correct, but authentication fails, you may need to update the

Date & Time

settings on the Extended menu, if available.

This manual is related to the following products: