Epson PowerLite 4750W Panduan Pengoperasian - Halaman 29

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Solving Problems

See the following sections to check for solutions to problems you may have using EasyMP Network

Updater.

Solving Problems When Updating

Error Message List

Error Status

Solving Network Connection Problems

Try these solutions depending on your network environment.

Parent topic:

Solutions When You Cannot Find Connected Projectors (Wired)

When you cannot connect the projector over a network using a wired connection, try the following

solutions. If you cannot resolve the problem, contact your network administrator.

• Check the status of the external devices used for the network connection or the projector's setting

environment.

• Connect the network cable securely.

Note:

• Use a commercially available 100BASE-TX or 10BASE-T LAN cable.

• To prevent malfunctions, use a category 5 or higher shielded LAN cable.

• Check the projector's network settings.

• Set DHCP to Off. When DHCP is set to On, it may take some time to enter LAN standby status if an

available DHCP server is not found.

Go to Network > Network Configuration > Wired LAN > DHCP or Network > Network

Configuration > Wired LAN > IP Settings > DHCP.

• Set the IP address, the subnet mask, and the gateway address for the projector correctly.

• Close network settings on the projector, and then return to the LAN standby screen.

Solving Problems