Problem Solutions
No images from USB devices. • Make sure the USB memory device is connected
correctly.
• Make sure the connected USB memory device is
compatible with the projector.
• Make sure there are JPEG or MPEG files saved on the
USB memory device.
• Make sure the compression format, file size, and other
conditions are compatible with the projector.
For details, see page 51 "Requirements for Projecting
Images from a USB Device".
Wired LAN is disabled. • Check the settings of [Wired LAN Settings] in [Network
Settings] under [Network/USB Settings].
For details, see page 93 "Network Settings Menu".
Wireless LAN is disabled. • Check the settings of [Wireless LAN Settings] in [Network
Settings] under [Network/USB Settings].
For details, see page 93 "Network Settings Menu".
• Make sure there is nothing placed between the computer
and the projector.
• Make sure the operating system of the computer is
compatible with QuickProjection.
For details, see page 68 "How to Use QuickProjection".
• To project images by ad hoc wireless communication,
log in to the computer with administrator privileges.
• Make sure that the projector is not in standby.
Accessing the Online Knowledge Base
If you have any questions about the projector, refer to the knowledge base. Visit our global Web site
listed below, and then access a knowledge base page in your language.
http://www.ricoh.com/support/
You can search the knowledge base by product name or keyword.
Common Problems
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