iFixit - Answers With Device "HP Calculator"

Hewlett Packard 48GX: Turned comp. on and it blinked & died. checked contacts, + new batter

Tue, 24 Jun 2025 18:15:23 -0700

batteries and dead.

Hewlett Packard 48GX: Can the screen be replaced?

Wed, 01 Jan 2025 20:08:49 -0700

The screen is damaged and I would like to replace it,

⟐ Commented January 01, 2025 at 20:08 MST

Hewlett Packard 48GX: Why doesn't me 48G respond when I push the ON button?

Tue, 19 Apr 2022 14:01:07 -0700

My 48G will not turn ON?

⟐ Commented April 19, 2022 at 14:01 MST

HP-41C: HP-41CV Calculator not turning on

Thu, 15 Jul 2021 15:26:23 -0700

Hi all, last time I used it was 30+ years ago and it was in perfect condition. Always kept it in its case in dry and dark storage without batteries. I bought fresh batteries but the calculator does not power on. Any suggestion? Thanks

HP-41C: Where to buy battery contacts for hp 41cx?

Fri, 21 Aug 2020 06:10:51 -0700

I have a hp41 cv where the battery contacts are corroded. Where can I buy a set of new contacts?

Hewlett Packard 48GX: How to fix when the Enter and Number 1 button dont work anymore?

Wed, 20 Sep 2017 05:57:02 -0700

Having problems with the Enter Button and the Number 1 button sticking. They wont work.

Hewlett Packard 48GX: My factory-reset HP48GX hangs when there's more than a few stack items

Sat, 05 Aug 2017 21:36:46 -0700

Hi. My rather old ebay-acquired HP48GX 128k has been great but lately hangs up (hour glass symbol) when I have a few dozen items on the stack, or randomly when doing any calculation. I've reset the machine every way I know how and left batteries out for months. No change. Is this a thing? Dry caps near memory chips? Impossible to open without breaking I think. Would be glad to know I'm not alone. Any info? Ta very much.

⟐ Edited by author August 05, 2017 at 21:36 MST

Hewlett Packard 48GX: data transfer with cable

Sun, 11 Jun 2017 08:29:37 -0700

after battery replacement i still get a change battery message when transferring data from desk top to 48 with a cable

Hewlett Packard 48GX: Buttons on 48GX don't work

Thu, 08 Jun 2017 10:26:20 -0700

Buttons 0, 1, 4 and 7 don't work anymore. I reset and replaced batteries and it still doesn't work. Any idea?

Hewlett Packard 48GX: dark screen unable to read menu

Fri, 05 Aug 2016 00:04:56 -0700

my screen is getting dark un able to see the menu

⟐ Commented August 05, 2016 at 0:04 MST