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HP 15C complex mode


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Post: #3
05-24-2004, 11:04 AM
John Gerlach Offline
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My 15c is in complex mode and I don't recall how to get it back to regular mode. Can someone help?

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Post: #4
05-24-2004, 11:07 AM
Valentin Albillo Offline
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Best regards from V.

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Post: #5
05-24-2004, 11:20 AM
John Offline
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It did not remove it. Not sure if I understand the instructions. Thanks for your help.

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Post: #6
05-24-2004, 12:00 PM
Valentin Albillo Offline
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Posts: 1,755
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It can't fail ! :-O

With the calculator turned on, you must press exactly
these keys:

     [g]   (the blue key)

     [5]   (the 5 key, which has CF printed in blue)

     [8]   (the 8 key)

The complex mode annunciator "C" in the display should
disappear and your HP-15C will be out of complex mode. Else there's some keyboard or hardware problem.

Best regards from V.

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