We have developed a number of techniques to repair HP41c calculators. These include the corroded battery bay, corrosion on the zebras in the full-nut calculators, broken lower posts, broken upper posts and broken back case.
However, we understand that to open a calculator is quite a daring enterprise for most of us - even if we're technically minded, it doesn't mean that we're DIY-inclined.
So we offer a repair service for HP41C, CV and CX calculators. The conditions are as follows:
Initial diagnosis is for free - but we may decide that it is non-repairable.
If repair is possible, the price is 40€ inclusive of all repair parts, except if a battery bay replacement module is needed, where the total price is 75€.
Replacement parts (back port covers, battery bay, side port cover) come in addition at 20% off the list price.
Owner pays back and forth shipping, and all import/export taxes.
If you're interested, you can contact us at sales@thecalculatorstore.com , and we'll arrange shipping.