<![CDATA[iFixit - Answers With Device "Macintosh_Classic"]]> https://www.ifixit.com/Answers/Device/Macintosh_Classic?rss=yes en-US Sun, 05 Apr 2026 10:41:21 -0700 <![CDATA[Macintosh Classic: Model M0001 Sad Error Code 042001]]> Code 042001 populates on screen upon flipping power switch on and appears directly after power on chime. Anybody know what this error represents and how to fix it? I bought the computer at a yard sale recently…

]]> https://www.ifixit.com/Answers/View/805070/Model+M0001+Sad+Error+Code+042001 https://www.ifixit.com/Answers/View/805070 Wed, 02 Aug 2023 18:11:15 -0700