Problem: Snowy Screens Causes: Solutions: 1.Improper hookup to television **See product owners' manual for hookup instructions (or Instructions section of NESPlayer.com)   **If hookup is correct, visit your nearest Authorized Service Center for free product testing. Or call 1-800-255-3700 for assitance (and/or nintendo.com)

Problem: Scrambled Screen Causes: Solutions: 1.Dirty connectors (usually happens with products beyond the warranty period or in cases where customers rent or borrow game paks that are not cleaned. **If cleaning does not solve the problem, visit your nearest Authorized Service Center for free product testing. Or call 1-800-255-3700 for assistance (and/or nintendo.com)

Problem: Solid Color Screens Causes: Solutions: 1.Dirty connectors (usually happens with products beyond the warranty period or in cases where customers rent or borrow game paks that are not cleaned. **NES Cleaning Kit (buy at Funcoland!) needed to clean Control Deck and game pak edge connectors 2.If this symptom occurs with a new NES it may indicate improper hookup to the TV. This usally occurs when both the VHF input and audio/video input are connected. **If cleaning does not solve the problem, visit your nearest Authorized Service Center for free product testing. Or call 1-800-255-3700 for assistance (and/or nintendo.com)   **See product owner' manual for hookup instructions (or Instructions section of NESPlayer.com)

Problem: Blinking Power Light Causes: Solutions: 1.Game pak not inserted properly. **Push game pak completely into control deck and press down 2.Dirty connectors. **NES Cleaning Kit (buy at Funcoland!) needed to clean Control Deck and game pak edge connectors   **If cleaning does not solve the problem, visit your nearest Authorized Service Center for free product testing. Or call 1-800-255-3700 for assistance (and/or nintendo.com)

*pictures scanned from Nintendo World Class Service Product Maintenance Troubleshooting and Service Guide 1-800-255-3700