D-Link DCS-910/90 manual Troubleshooting, Why does the Power LED not light up constantly?

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Section 5 - Troubleshooting

Troubleshooting

1. Why does the Power LED not light up constantly?

The power supply used might be at fault. Confirm that you are using the provided power supply, which is DC 5V, for the Internet Camera. Also verify that the power supply is well connected, and/or the option to turn off the LED is enabled.

2. Why does the LAN LED not light up properly?

There might be a problem with the network cable. To confirm that the cables are working, PING the address of a known device on the network. If the cabling is OK and your network is reachable, you should receive a reply similar to the following (…bytes = 32 time = 2 ms).

Another possible problem may be that the network device utilized by the Internet Camera is not functioning properly, such as hubs or switches. Confirm the power for the devices are well connected and functioning properly, and/or the option to turn off the LED is enabled.

3. Why does the Internet Camera work locally but not remotely?

This might be caused by the firewall protection. Check the Internet firewall with your system administrator. The firewall may need to have some settings changed in order for the Internet Camera to be accessible outside your local LAN. For more information, please refer to the section about installing your camera behind a router.

Make sure that the Internet Camera isn’t conflicting with any Web server you may have running on your network.

The default router setting might be a possible reason. Check that the configuration of the router settings allow the Internet Camera to be accessed outside your local LAN.

4. Why does a series of broad vertical white lines appear through out the image?

It could be that the CMOS sensor (a square panel situated behind the lens that measures the light signals and changes it into a digital format so your computer can present it into an image that you are familiar with) has become overloaded when it has been exposed to bright lights such as direct exposure to sunlight or halogen lights. Reposition the Internet Camera into a more shaded area immediately as prolonged exposure to bright lights will damage the CMOS sensor.

D-Link DCS-910/920 User Manual

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Contents Page Table of Contents Warranty Registration System Requirements Package ContentsIntroduction Features Front View Hardware OverviewRear View Reset Ethernet Connector Wireless AntennaConnect the Ethernet Cable Hardware InstallationAttach the Antenna Attach the Swivel StandAttach the External Power Supply Installation Wireless Installation Considerations Click Setup Wizard Software InstallationInstallation Installation Click Finish to complete the installation Installation Setup Wizard ConfigurationConfiguration Click Restart Viewing Your Internet Camera Your setup is now completedConfiguration Live Video Setup WizardStatic IP Address, or Internet Connection Setup WizardConfiguration This section, you can configure your network settings Network SetupWireless Interface Setup WirelessDdns Setup DdnsImage Settings Setup Image SetupVideo Configuration Setup VideoEmail Account Setup MailInterval Test E-mail Account Time ScheduleFTP Server Setup FTPEnable upload image to FTP server Setup Time and Date Maintenance Device Management Maintenance Backup and Restore Maintenance Firmware Upgrade Status System Click D-ViewCam ViewCam InstallationConfiguration Configuration Link D-ViewCam Add a CameraConfiguration DCS-910-55 DCS-910-55 DCS-910 Your D-ViewCam Installation is Complete What is WEP? Wireless SecurityWhat is WPA? Setting Up the DCS-910/920 For Use Behind a Router Using & Configuring the DCS-910/920Assign a Local IP Address to Your Camera Security Access the Router with Your Web Browser Router Set-Up and InstallationOpen Virtual Server Ports to Enable Remote Image Viewing Security Why does the Internet Camera work locally but not remotely? TroubleshootingWhy does the Power LED not light up constantly? Why does the LAN LED not light up properly?Why are no images available through the Web browser? Noisy images occur. How can I solve the problem?Wireless Basics Wireless Local Area Network Wlan What is Wireless?Small Office and Home Office HomeEliminate Interference Centralize your router or Access PointSecurity Wireless ModesCheck your IP address Networking BasicsStep Step Highlight Internet Protocol TCP/IP and click PropertiesNetwork Technical SpecificationsPower Consumption Link Technical Support over the Telephone Contacting Technical SupportLink Technical Support over the Internet Limited Warranty WarrantyNon-Applicability of Warranty Limited Software WarrantyDisclaimer of Other Warranties What Is Not CoveredCopyright Statement Limitation of LiabilityGoverning Law TrademarksFCC Statement CE Mark WarningRegistration