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Text File  |  1993-01-21  |  1.0 KB  |  25 lines
  1. Newsgroups: comp.sys.mac.hardware
  2. Path: sparky!uunet!blaze.cs.jhu.edu!hull.cs.jhu.edu!wang_dj
  3. From: wang_dj@hull.cs.jhu.edu (David J. Wang)
  4. Subject: Re: Duo Trackball
  5. Message-ID: <1993Jan22.005501.10629@blaze.cs.jhu.edu>
  6. Sender: news@blaze.cs.jhu.edu (Usenet news system)
  7. Organization: Johns Hopkins Computer Science Department, Baltimore, MD
  8. References: <1993Jan21.171908.28821@mintaka.lcs.mit.edu>
  9. Date: Fri, 22 Jan 1993 00:55:01 GMT
  10. Lines: 13
  11.  
  12. In article <1993Jan21.171908.28821@mintaka.lcs.mit.edu> prj@gamba.lcs.mit.edu (Paul R. Johnson) writes:
  13. >Does anyone know how to open the Duo trackball for cleaning?
  14. >It does not seem to be designed for user maintenance.
  15. >
  16. >---Paul Johnson
  17.  
  18. It can be opened with a slightly forced twist counter-clockwise.
  19.  
  20. -- 
  21. _______________________________________________________________________________
  22. David J. Wang                                    CAUTION!
  23. wang_dj@server.cs.jhu.edu                SPACE UNDER CONSTRUCTION!
  24. _______________________________________________________________________________
  25.