Posts: 2
Threads: 1
Joined: Jan 1970
Guys & Gals, I'm having a problem with my shift keys not responding. They work only when pressing on the middle of the calculator beneath the screen. I was wondering if there's an easy way to open up the case and thicken whatever it is under the screen that helps the keys. In other words...how do I take it apart to see if I can figure out a solution to the problem ??
Posts: 280
Threads: 38
Joined: Jan 1970
Did you make an autotest?
Please try ON/D first.
Posts: 2
Threads: 1
Joined: Jan 1970
I don't really know what an autotest is... could you explain how to do this and what it's for ?
Thanks, Cord
Posts: 245
Threads: 97
Joined: Jun 2007
There are instructions for opening the 48 at hpcalc.org.
For example, try this or this or this.
More in this category.
Edited: 1 Mar 2004, 7:18 a.m.