04-20-2008, 12:32 PM
Hi
Can anyone help please?
After 29 years of use my HP41CV seems to be broken?!
A few weeks ago, the display went erratic but that resolved itself after I opened the casing slightly to look inside (and then thought better of it and closed it).
Now, when I press 'ON' the calculator just beeps once and the display is blank.
Is there a simple solution to this that I am missing?
If not, then does anyone provide a repair service?
Thanks
Geoff