(03-26-2022 03:32 PM)Karl-Ludwig Butte Wrote:  Unfortunately I could not find a manual for any of these models.

(03-27-2022 07:43 AM)Duane Hess Wrote:  No help here, but a few items which may indirectly help.

My awareness of the scientific/statistical Canon F-73 (non-programmable), F-73P (programmable), FP-11P (i.e. F-73P with printer), F-400, FS-600 and F-800/800P (and other models) is they are progressively the same device with additional function/capability (essentially). As you progress through the model numbers you progress age and technology-wise. i.e. the F-73 is mid 70's and F-800 mid 80s(?). Basically, the programming "model" doesn't change between the units. The 800/800P has significantly more program steps but still implements only the x>0 and x<=M and subsequent GOTO +/-1..9; which you already know.

The comment is some of those older device manuals are available. 73/73P scans are around, but of low quality as the original manual is quite poor. Watched the YouTube video; thought it was quite good. If you can make that, the manuals for the older units probably tell you stuff you already know.

However, the Canon financial and scientific hand-held series (after they started the metal box format; F-73 & Financial) had publications called workbooks. They were pseudo instruction manuals and example handbooks. For the scientific devices newer releases were published with the newer calcs (don't know how many). But in addition to usage examples also described many of the specific keystrokes of the above units. The workbook included directions for specific keystroke functions. If your unit was older, you simply did not have some specific key.

Found a place called gumtree (guess its a flea-bay equivalent, never used it) the scientific handbook for sale with pictures showing some of the content:
http://www.gumtree.com.au/s-ad/carindale/textbooks/canon-scientific-calculator-workbook-manual-exercises-instruction-book/1272322434

Have never seen an actual F-800/800P manual that I recall.

For whatever its worth.

(03-26-2022 05:30 PM)Maximilian Hohmann Wrote:  Hello!

(03-26-2022 03:32 PM)Karl-Ludwig Butte Wrote:  Unfortunately I could not find a manual for any of these models.

There is currently one for sale at 6 Euros "buy it now" on German eBay (just the manual, not the calculator...).

Regards
Max

(03-27-2022 11:11 PM)dmh Wrote:  I couldn't find the manual ...

(03-28-2022 07:23 AM)vaklaff Wrote:  Hello dmh

Here's my F-800P along with some of its equivalents (maybe all of them, that I don't know for sure). Except for the Canon I have their manual as well.



As far as I can tell from a few random checks, https://sites.google.com/site/walkingcalctales/manuals/citizen-srp-175 appears to be a faithful transcription, including pictures.

As Duane mentioned, there are many more Citizen models and OEM versions with the same functionality. One of them is quite bizarre Citizen SRP-80 with a folding design and two different keyboard technologies. I have one in my possession too but it's so ugly that I will not show it here :-)

(03-28-2022 11:53 AM)dmh Wrote:  Any preference? I assume the keyboards all feel the same.

I still think the Canon looks the best.

(03-28-2022 11:53 AM)dmh Wrote:  Thanks for the manual link, I had a look and it appears accurate but not well written (maybe due to translation(s)).

(03-26-2022 07:58 AM)Steve Simpkin Wrote:  Wow I had not seen that model before. TI had a couple of horizontal format models including the programmable TI-66. I don’t think Casio or Sharp had a horizontal format model. Very cool!

(03-31-2022 03:30 PM)Jlouis Wrote:  Is It RPN? Is the quaity of the keys the same of Voyagers?

If not, big difference then.

(04-03-2022 11:15 AM)dmh Wrote:  Do any keyboards compete with the HP hinged keyboards with their satisfying click feeling?