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3 Answers

HP 41C Switching On Problem

HP-41C 3 Answers

Philippe Van Roy 13

Commented

Apr 14, 2016

commented Apr 14, 2016 by Philippe Van Roy

3 Answers

Need Help With HP 41C Calculator Repair

accepted HP-41C 3 Answers

Commented

Jul 3, 2025

commented Jul 3, 2025 by Jim C

1 Answer

stopped working after wrong battery installed

accepted HP-41C 1 Answer

oldturkey03 835.9k

Accepted an answer

Jun 16, 2021

answer accepted Jun 16, 2021 by oldturkey03

1 Answer

Decimal points going to 2 places

HP-41C 1 Answer

Commented

Jun 28, 2020

commented Jun 28, 2020 by Ted Maui

1 Answer

Restore to original status

HP-41C 1 Answer

Sven Petersen 13

Answered

Apr 12, 2018

answered Apr 12, 2018 by Sven Petersen

0 Answers

HP-41CV Calculator not turning on

unanswered HP-41C 0 Answers

Asked

Jul 15, 2021

asked Jul 15, 2021 by perseid

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Where to buy battery contacts for hp 41cx?

unanswered HP-41C 0 Answers

Asked

Aug 21, 2020

asked Aug 21, 2020 by heng Tak Chui