Hpc Owner’s Manual Volume 2. Two (2) hewlett-packard soft cases for hp 41c hp 41cv or hp 41cx calculators. Both have stuck. Vintage Hp 41c Experienced. Title: HP CX Owner’s Manual: Volume 2: Operation in Detail; Author: Hewlett- Packard; Book condition: Used, Very Good; Quantity available: 1. Title. HPCX Owner’s Manual Vol2. Operation in Detail. Catalog Number. Type. Text. Date. Publisher. Hewlett-Packard Company ( HP).

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For plain string input do not use XEQ. Just below this you can see the battery, consisting of four size N alkaline cells.

Sheet of small adhesive labels with programming functions. If you have one and need a problem solved, keep your eyes open on ebay and chances are HP had an applications module for your problem. Interest will be charged to your account from the purchase date if hp-41dx balance is not paid in full within 6 months.

The love has grown over the years – this machine helped me through 3 years of high school and 5 years of engineering studies, and has been my companion for all the years after that.

Seller assumes all responsibility for this listing. Finally, carefully fold the CPU board onto the keyboard, lining it up with the owner.

I think the ownefs and 41CV don’t have the short interconnect. This code-exchangability created a huge base of programs.

Repairing an HPCX

Overlap the CPU board on the bottom of the calculator, component side down, as shown. And there is a strange little pair of bumps on the right side of the keyboard, next to the SST key see the close-up photo. Below that and extending all hp-41cd way to the bottom is the keyboard, held to the case by black plastic heat stakes. Then manial off the bezel, being careful to note its orientation.


Documents on the Museum DVD Set

A picture of the serial interface connector. Yes, they have graphical displays and loads more memory.

In the end, it still was the keyboard that failed on my original 41CV, but 23 or 24 years of everyday use is pretty respectable! To disassemble the calculator, lay it face down on a soft surface and remove the battery. See all kobel-co has no other items for sale.

You are covered by the eBay Money Back Guarantee if you receive an item that is not as described in the listing. If cracked posts were the only things wrong with your HP, you can now reassemble it. Seller information kobel-co Rather large with no other markings. Why is this review inappropriate? Here’s a brief list of what was wrong: Learn More – opens in a new window or tab. Start by tinning all the conacts on the keyboard and CPU board using a fine-tipped soldering iron.

Data inside extended memory is organized in files which can store programs or data. It helps to lay a narrow metal ruler over the wires at the place where they will bend half way between the corresponding sets of pads to get them all to bend in the same place.


Solved: HPCX manuals – HP Support Community –

Free shipping in USA. Refer to the table on the back of the calculator for special keys ie. Report item – msnual in a new window or tab. On a positive note, the calculator did come with a number of mannual things: Without most of the keyboard labels, to be used with keyboard overlays.

That’s one of the two top reasons for buying one of these: White keyboard overlay with normal function codes.

The rightmost is positive. Learn More – opens in a new window or tab International shipping and import charges paid to Pitney Bowes Inc. Contact the seller – opens in a new window or tab and request a shipping method to your location. Math 1 ROM module, part no.

Repairing cracked posts is fairly simple. Original HPC cardboard box in good condition.

None powered from HP calculator. Delivery times may vary, especially during peak periods. See other items More Also at the bottom is the CPU board, which is connected hp-41cd the keyboard by flexible interconnects, aligned with the keyboard by the bottom screw posts, and held in place by the back of the calculator.