Calculators 123!

Registered HP Reseller :: Hewlett Packard Australia

We specialise in Hewlett Packard Calculators and PDA's

Categories

Shopping Cart

0 items

Articles

The Hewlett Packard Customer Experience

HP Total Care provides support 24/7 for products in or o... read more

HP Free Leather Case

Prestigious, quality cases come with each HP Calculator at no extra cost.read more

Click on the title to download the relevant manual. Any manuals not listed here can be purchased... read more

Reverse polish Notation (RPN)

Hewlett Packard is the only calculator maker that offers RPN on it... read more

List of All Articles and Topics

Faq

Calculator Tips
HP Calculator Manuals
HP Calculator Training

Information

HP Calculator Warranty
Warranty Information
Shipping and returns
Privacy
Terms of Use
About Us
Gift Voucher FAQ
Links
Contact Us

Calculator Tips

Tips on how to use your Hewlett Packard Calculator.

While I was using my HP 39GS graphing calculator, the calculator froze suddenly, then it turned off. When I tried to turn on the calculator again, I realised that the aplet program was not working, and it won't even do normal calculating. So I'm just wondering what I can do to fix it?

While I was using my HP 39GS graphing calculator, the calculator froze suddenly, then it turned off. When I tried to turn on the calculator again, I realised that the aplet program was not working, and it won't even do normal calculating. So I'm just wondering what I can do to fix it?
The likely problem with your calculator is that a part of memory is corrupt. Resetting the calculator should fix the problem.
To reset the HP 39g+/gs calculator, try the following:
Note: Resetting with this procedure will clear all calculator memory !
1. Remove all batteries (including backup battery)
2. Use a metal paperclip to short the AAA battery compartment
*       Make the paperclip act as a wire that joins/touches -
*       For the 39g+ :the top right battery contact and the bottom-left
battery contact at the same time for a few seconds
*       For the 39gs :the top right battery contact and the bottom-right
battery contact at the same time for a few second
*       Remove paper clip
3. Press [ON] a few times
4. Install fresh set of AAA batteries
5. Turn calculator ON

If the calculator fails to turn on
1. Insert paperclip into reset hole on back of calculator.
You may need to try the above procedures a couple of times.
To re-initialize the calculator:
1. Turn calculator on
2. Press and hold [ON]
3. Press and hold top left blue key
4. Press and release top-right blue key
5. Release top-left key and [ON] key
6. The calculator should display !Memory Clear
7. Press {OK}

[Back To Top]

Copyright © 2010 Calculators & Handheld Systems & Services.
Hosted by Wren Maxwell/Web Management