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What would cause a HP41CV to SIZE 000-> REG 63

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What would cause a HP41CV to SIZE 000-> REG 63


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Allen Offline
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#2
10-31-2008, 08:12 PM

I have a 41CV Version GFF that only shows REG 63 after executing SIZE 000. All tests passed with the HP Service Module 1C, but I would expect a CV to show REG 319 after such an operation. Any thoughts?? Are there situations that could cause this besides RAM failure?

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Namir Offline
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#3
10-31-2008, 08:30 PM

The machine is obviously acting out on Halloween. Tomorrow, it should work just ok.

<big grin>

Happy Halloween!

Namir

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Ed Austin Offline
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#4
11-01-2008, 11:41 AM

As you are probably aware, 63 is the original number of registers on a vanilla 41C. Not a 41C mainboard in a 41CV casing?

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Charles Offline
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#5
11-02-2008, 04:23 PM

Allen,

I have seen this a number of times in the past on my 41CV. The good news is that it was not permanent but the bad news is I can't recall how to fix it. I think that I had to reset the calculator a number of times. I also took the batteries out and cleaned the connections but I'm not sure if this really helped.

Regards
Charles

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