Search found 352 matches

by keithdalby
Wed Jul 05, 2017 11:29 am
Forum: Bug reports
Topic: DM-15, reset fault
Replies: 9
Views: 2474

Re: DM-15, reset fault

Michael wrote:
Wed Jul 05, 2017 9:07 am
On top of the battery holder there must be a foam pad, otherwise the positive pole makes contact with the housing, which is connected to the negative pole of the battery. Please check.
Hello Michael,

Yes, there is a foam pad on the battery holder
by keithdalby
Wed Jul 05, 2017 8:46 am
Forum: Bug reports
Topic: DM-15, reset fault
Replies: 9
Views: 2474

Re: DM-15, reset fault

Video of the problem here: https://youtu.be/PChVVhJLD4M

Happens with the ENTER key too when in the housing.
by keithdalby
Wed Jul 05, 2017 8:39 am
Forum: Bug reports
Topic: DM-15, reset fault
Replies: 9
Views: 2474

Re: DM-15, reset fault

Took the back off, thinking maybe it was too tight and might be accidentally triggering the reset button, but the same behaviour happens intermittently with \Sigma+ and . even without the back on, carefully holding at the sides.

Ideas?
by keithdalby
Tue Jul 04, 2017 5:12 pm
Forum: Bug reports
Topic: DM-15, reset fault
Replies: 9
Views: 2474

DM-15, reset fault

When I press the RCL key, the bottom of the ENTER key, the 0 key or the . key, the calculator resets. This only started after I changed the battery. HAs anyone else observed this behaviour and what might I do to fix it?
by keithdalby
Mon Jul 03, 2017 9:13 am
Forum: Bug reports
Topic: DM-15 broken?
Replies: 8
Views: 2082

Re: DM-15 broken?

I am SO embarrassed. Changed the battery, works fine.

I'm sorry. I'm so sorry. Please don't judge me.






I'm sorry.
by keithdalby
Mon Jul 03, 2017 6:51 am
Forum: Bug reports
Topic: DM-15 broken?
Replies: 8
Views: 2082

DM-15 broken?

I've been using my DM42\beta as my main driver recently, so imagine my shock and fear when I pressed the on button on my DM-15 only to have nothing happen. The screen remains blank. I've pressed both of the [unlabelled] buttons on the back to see if one of them was a reset, but no luck. Connecting i...
by keithdalby
Thu Jun 08, 2017 10:09 pm
Forum: Discuss!
Topic: DM42
Replies: 81
Views: 36280

Re: DM42

d4days wrote:
Thu Jun 08, 2017 8:10 pm
My ONLY pick would be that the case is a little tight
It does loosen
by keithdalby
Tue May 30, 2017 2:26 pm
Forum: Discuss!
Topic: DM15 serial number?
Replies: 2
Views: 1196

Re: DM15 serial number?

Thanks Michael
by keithdalby
Tue May 30, 2017 11:31 am
Forum: Discuss!
Topic: DM15 serial number?
Replies: 2
Views: 1196

DM15 serial number?

Is there any way of finding out a serial number for a DM15 (not L)? Just out of interest really.
by keithdalby
Tue May 30, 2017 6:39 am
Forum: Discuss!
Topic: Forum section for other models?
Replies: 7
Views: 1878

Re: Forum section for other models?

Vartio L. wrote:
Mon May 29, 2017 10:30 pm
... one for 41 as a "Help my calc show 1 when I try to calculate 1+1" :lol: .
I would respectfully suggest that someone buying an RPN calculator with no knowledge of RPN has bigger issues.

My suggestion: a section for production units and a section for beta units.