crwdns2936637:0crwdne2936637:0 crwdns2853008:0crwdne2853008:0 crwdns2918746:0crwdne2918746:0

crwdns2944351:0crwdnd2944351:0ARRIS Surfboard SB6183 Modem Heatsink Replacementcrwdnd2944351:0crwdne2944351:0

crwdns2933797:0Bradyn Braithwaitecrwdnd2933797:0crwdne2933797:0

crwdns2936043:0crwdne2936043:0 crwdns2933505:0crwdne2933505:0 Bradyn Braithwaite

crwdns2933769:0crwdne2933769:0
crwdns2933771:0crwdne2933771:0
crwdns2933801:0crwdne2933801:0
Introduction
If your ARRIS Surfboard cable modem is overheating — restarting, or slowing down intermittently — it may struggle with heat dissipation. Some newer versions of this modem don’t include a heatsink, and will have problems maintaining a high connection speed.
Before trying this guide, make sure the modem has access to plenty of air and that nothing is blocking the vents on either side. If that doesn’t help, this guidethese instructions will show you how to open the device and apply a new heatsink to the system.
Before beginning, disconnect all cables from the back of the modem. Then, let the modem cool down for 5 minutes.