crwdns2934241:0crwdne2934241:0 Chris Schruckmayr

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Model M0001 Sad Error Code 042001

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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…

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Macintosh Classic

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open