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Apple Lisa Troubleshooting: Revision history

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27 September 2026

  • curprev 12:3612:36, 27 September 2026 Josh talk contribs 17,175 bytes +2 House rule: reword in-article correction narratives so they describe the claim in circulation and what the source says, rather than the page's own edit history. The corrections themselves are recorded in the edit summaries undo
  • curprev 11:2711:27, 27 September 2026 Josh talk contribs 17,173 bytes +4,695 Verify against Apple's Lisa Level 1 Technical Procedures (hosted): DELETED the banded error-code table (there are no codes in the 10s; 22/23/25 are diskette faults, CPU-board codes are 40-49, and 82 is not a 'generic Widget failure' - Apple groups 80-85 as ProFile errors) and replaced it with Apple's full Appendix D table with its own replacement order; deleted the '24+ hours' discharge interval (verify with a meter instead), the unverified RIFA brand attribution, and the unsourced focus-on-f... undo
  • curprev 11:0511:05, 27 September 2026 Josh talk contribs 12,478 bytes −7 Remove emoji from section headings - the rebuilt pages across this wiki use plain headings, so these were batch drift rather than house style undo

25 September 2026

  • curprev 08:5308:53, 25 September 2026 Josh talk contribs 12,485 bytes +1,315 P4 verification: cite Apple's own Lisa start-up error tones, icons and codes (rev. 5/17/83) from the hosted Technical Procedures binder, and say plainly that the extract is partial undo

16 July 2026

9 February 2026

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