Epson ET-5150 Users Guide - Page 278

Wireless Network Connection is Unstable on a Mac, Cannot Scan Over a Network

Page 278 highlights

Wireless Network Connection is Unstable on a Mac Wired Network Connection Becomes Unstable Cannot Print Over a Network Cannot Scan Over a Network Parent topic: Solving Problems Product Cannot Connect to a Wireless Router or Access Point If your product has trouble finding or connecting to a wireless router or access point, try these solutions: • If you are connecting the product via Wi-Fi Protected Setup (WPS) and the Wi-Fi icon on your product's LCD screen is not lit or does not appear, make sure you select one of the WPS options from the product control panel within 2 minutes of pressing the WPS button on your router. • Make sure to place your product within contact range of your router or access point. Avoid placing your product near a microwave oven, cordless phone, or large metal object, such as a filing cabinet. • Verify that your router or access point is operating correctly by connecting to it from your computer or another device. • Print a network connection report and check the codes and messages on the report to help determine the cause of the problem. • You may need to disable the firewall and any anti-virus software on your wireless router or access point. • Try restarting your router following the instructions in your router documentation. Note: If you are reading these instructions online, you will lose your Internet connection when you restart your router. • Check to see if access restrictions, such as MAC address filtering, are set on the router or access point. If access restrictions are set, add your product's MAC address to your router's address list. To obtain your product's MAC address, print a network status sheet. Then follow the instructions in your router or access point documentation to add the address to the list. • If your router or access point does not broadcast its network name (SSID), follow the instructions that came with your product to enter your wireless network name manually. • If your router or access point has security enabled, determine the kind of security it is using and any required password or passphrase for connection. Then make sure to enter the exact WEP key or WPA passphrase correctly. • Check if your computer is restricting the available wireless channels. If so, verify that your wireless access point is using one of the usable channels and change to a usable channel, if necessary. 278

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278
Wireless Network Connection is Unstable on a Mac
Wired Network Connection Becomes Unstable
Cannot Print Over a Network
Cannot Scan Over a Network
Parent topic:
Solving Problems
Product Cannot Connect to a Wireless Router or Access Point
If your product has trouble finding or connecting to a wireless router or access point, try these solutions:
• If you are connecting the product via Wi-Fi Protected Setup (WPS) and the Wi-Fi icon on your
product's LCD screen is not lit or does not appear, make sure you select one of the WPS options from
the product control panel within 2 minutes of pressing the WPS button on your router.
• Make sure to place your product within contact range of your router or access point. Avoid placing
your product near a microwave oven, cordless phone, or large metal object, such as a filing cabinet.
• Verify that your router or access point is operating correctly by connecting to it from your computer or
another device.
• Print a network connection report and check the codes and messages on the report to help determine
the cause of the problem.
• You may need to disable the firewall and any anti-virus software on your wireless router or access
point.
• Try restarting your router following the instructions in your router documentation.
Note:
If you are reading these instructions online, you will lose your Internet connection when you
restart your router.
• Check to see if access restrictions, such as MAC address filtering, are set on the router or access
point. If access restrictions are set, add your product's MAC address to your router's address list. To
obtain your product's MAC address, print a network status sheet. Then follow the instructions in your
router or access point documentation to add the address to the list.
• If your router or access point does not broadcast its network name (SSID), follow the instructions that
came with your product to enter your wireless network name manually.
• If your router or access point has security enabled, determine the kind of security it is using and any
required password or passphrase for connection. Then make sure to enter the exact WEP key or WPA
passphrase correctly.
• Check if your computer is restricting the available wireless channels. If so, verify that your wireless
access point is using one of the usable channels and change to a usable channel, if necessary.