How can I reinstall OS, as my system won't boot upLet me explain further... Suddenly I was unable to boot, just a rotating circle, I have gone through all the usual holding...
Mountain Lion will not install on Core 2 Duo iMacI have just upgraded my iMac 20" to a Core 2 Duo and everything is running fine. I have then tried to upgrade from 10.6.8...
Installed Core 2 Duo now no power. Back to original works fineI have just tried for the second time to upgrade my Core Duo iMac 20" to Core 2 Duo using a When I try to turn the machine...
回答“Shows Error code: 0x9A”I am thinking it is the encoder belt - long clear plastic belt about 1/4 inch wide. It sits behind the print head and runs left to right. If this has jumped out of the guide rail of the print head it will cause head to malfunction with various error messages including that one.