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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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A HPCV with added extended memory, a built-in timer module and the extended functions module. Yes, today’s calculators are an order of magnitude faster.

Documents on the Museum DVD Set

If you attempt to repair your calculator using this information, you do so at your own risk. Back to home page Return to top.

I was wrong, so the following year my wife got me an HPS for Christmas. You have to do all this quickly, or you risk melting the plastic backing of the battery contacts.

This early HPC unit is equipped with golden ball-contacts for the external power supply.

Solved: HPCX manuals – HP Support Community –

Interestingly, the “print stack” command is listed incorrectly as “PRST”. The two bottom screw posts are in the second row of black dots from the bottom, and the two top ones are just above the topmost row of black dots the black dots are heat stakes that hold the keyboard to the front case. This amount is subject to change until you make payment.


It is also one of the first calculators with support for alphanumeric strings – but in my opinion this makes the display hard to read.

Reinstall the gol pack and turn it on. Twist vok ends of the wire to keep it from unwrapping. I then proceeded to give the machine a thorough cleaning.

Documents on the Museum CD

Bound printout from the pages at hp These are visible in the photo at right, which is of the front case and keyboard, with the Pwners board removed. For the positive and negative contacts, I was able to expose some uncorroded copper on either side of the center of the contact. Apply a drop of thin cyanoacrylate adhesive or liquid styrene solvent into the cracks, and quickly tightly wrap each post with several turns of fine single-strand wire I use 30 gauge wire-wrap wire, stripped of its insulation.

See all kobel-co has no other items for sale. If you take it a step at a time, it’s really not very difficult to do. Apparently broke at some time because the enclosure is glued.

Up to four such modules could be added to reach a total of registers. Memory space is shared between programs and data storage, allocation is performed using the SIZE command. Near the bottom of the back are the holes through which the bottom screws pass. In the photo, the electrical tape is red, and the foam rubber is the two black strips above and below the taped area. The next step is to reinstall the CPU board on the keyboard.

So what follows goes for both. For additional manuzl, see the Global Shipping Program terms and conditions – opens in a new window or tab.


One of the port covers is missing the card reader was plugged into it when I got it. The best calculator ever!

Any jolts received by the calculator take their toll on the screw posts. Magnetic program card holder with 39 unmarked magnetic cards. About the only thing it doesn’t have is a large enough display for graphical output.

But it’s still powerful, it’s still working like a charm, and it still looks like a modern object you can hold in your pocket, although it will not like cohabitation with your iPhone ;- Using it today for calculations reveals how far in exoticism the HP engineers have gone. Next, lift off the CPU board, and the black plastic insulator sheet note ownere orientation; it has a notch cut out of one side.

Email to hp-1cx Share on Facebook – opens in a new window or tab Share on Twitter – opens in a new window or tab Share on Pinterest – opens in a new window or tab. Front and back close to mint, a few scratches on the sides. One one side marked “”. On a positive note, the calculator did come with a number of useful things: Data inside extended memory is organized in files which can store programs or data.

Get the item you ordered or get your hp-41x back. Note that the printer A can power the HP