Search found 363 matches

by keithdalby
Wed Jun 10, 2020 6:17 pm
Forum: Usage tips, tricks and problem reports
Topic: [DM42] Bug when turned on?
Replies: 21
Views: 822

Re: [DM42] Bug when turned on?

Walter wrote:
Wed Jun 10, 2020 10:10 am
... and now you know why fine isn't fine enough.
Thank you for pointing me in the right direction
by keithdalby
Wed Jun 10, 2020 9:54 am
Forum: Usage tips, tricks and problem reports
Topic: [DM42] Bug when turned on?
Replies: 21
Views: 822

Re: [DM42] Bug when turned on?

The problem has gone away. It was a battery problem. The new battery solves the problem. I should have thought of that first, it's not the first time I've been tricked by a cheap battery.
by keithdalby
Wed Jun 10, 2020 6:21 am
Forum: Usage tips, tricks and problem reports
Topic: [DM42] Bug when turned on?
Replies: 21
Views: 822

Re: [DM42] Bug when turned on?

What does 'fine' mean in volts ? (I once thought this is a technical forum ... :roll: ) Keith is a physics teacher. I'm sure he is able to ascertain what voltage range is "fine" himself. Certainly. But he asked us for suggestions. I can hardly help if I don't even know the simple facts. A fair poin...
by keithdalby
Tue Jun 09, 2020 4:17 pm
Forum: Usage tips, tricks and problem reports
Topic: [DM42] Bug when turned on?
Replies: 21
Views: 822

Re: [DM42] Bug when turned on?

PierreMengisen wrote:
Thu Jun 04, 2020 7:03 pm
keithdalby wrote:
Thu Jun 04, 2020 9:16 am
actually stopped using my DM42
Is it the same behaviour when powered by USB?
Good suggestion. I've been doing some testing, and it only happens when battery powered. The battery meter on the calculator shows that it's fine 🤷 any suggestions?
by keithdalby
Thu Jun 04, 2020 5:02 pm
Forum: Usage tips, tricks and problem reports
Topic: [DM42] Bug when turned on?
Replies: 21
Views: 822

Re: [DM42] Bug when turned on?

If folk are running the same software and not having the same issues, does that make this a hardware issue?
by keithdalby
Thu Jun 04, 2020 9:16 am
Forum: Usage tips, tricks and problem reports
Topic: [DM42] Bug when turned on?
Replies: 21
Views: 822

[DM42] Bug when turned on?

Good morning calculator fans, When I first turn my calculator on after it being off for a little while (I don't know specifically how long), the screen has missing elements. It is not always the same missing elements each time this happens, but it happens every time. Here's a video of a particularly...
by keithdalby
Tue Mar 31, 2020 3:15 pm
Forum: Discuss!
Topic: DM 15X ?
Replies: 25
Views: 2154

Re: DM 15X ?

Noooooo, stop trying to take away our landscape calculators!
by keithdalby
Thu Feb 13, 2020 6:31 pm
Forum: Discuss!
Topic: Who knows HP's keyboard fonts?
Replies: 19
Views: 4482

Re: Who knows HP's keyboard fonts?

Reminds me on our analysis professor who used to tell us every once and a while "This proof is trivial - you can do it at home effortlessly." :shock: In my experience, that usually means, "I cannot remember how to do the proof, so you go away and do it so I don't have to embarrass myself in front o...
by keithdalby
Thu Feb 13, 2020 6:24 pm
Forum: DM1x/DM41
Topic: DM41L versus DM15?
Replies: 36
Views: 21446

Re: DM41L versus DM15?

dfsantos wrote:
Thu Feb 13, 2020 7:02 am
Therefore, the main thing is to be a voyager
I wish there was a DM 41XL !!
Thank you, I'm not alone! I'd buy a DM42L or a DM41XL(with two or more stack levels visible, which seems to be possible with the current DM1xL hardware) in a heartbeat.
by keithdalby
Tue Feb 11, 2020 5:05 am
Forum: DM1x/DM41
Topic: DM41L versus DM15?
Replies: 36
Views: 21446

Re: DM41L versus DM15?

But it's not landscape