Question about HP 48gx Calculator
The following testing procedure valid for the HP 48G should work for the HP48GX. If any the tests fails the calculator requires service.
Make the calculator perform a
The self test will continue repeatedly until you perform a
If you do not see IROM OK and IRAM OK, the calculator requires service.
If the above procedure is successful, you may want
to test the keyboard.
If you follow the proper sequence and a hexadecimal number appears after pressing a key, the calculator requires service.
Hope it helps.
Posted on Nov 07, 2009
A 6ya expert can help you resolve that issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
The service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
Tips for a great answer:
Apr 21, 2017 | ViewSonic VP2030b 20.1" LCD Monitor
Jul 28, 2011 | HP Pavilion F1523 15" LCD Monitor
Jul 01, 2011 | Samsung Jet S8000 Cell Phone
Jun 20, 2011 | Televison & Video
May 28, 2011 | Televison & Video
Oct 10, 2010 | Moultrie GameSpy 4.0 Digital Camera Deluxe
Mar 30, 2009 | 2006 Gilera Nexus 250
Mar 31, 2007 | VIA C3, 1 GHz (5na00m11q-bwt6a) Processor
Oct 26, 2017 | HP 48gx Calculator
Dec 18, 2017 | HP 48gx Calculator
104 people viewed this question
Usually answered in minutes!