SwissMicros Calculator Forum

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?

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

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






I'm sorry.

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...

d4days wrote: ↑

Thu Jun 08, 2017 10:10 pm

My ONLY pick would be that the case is a little tight

It does loosen

Thanks Michael

Is there any way of finding out a serial number for a DM15 (not L)? Just out of interest really.

Vartio L. wrote: ↑

Tue May 30, 2017 12:30 am

... one for 41 as a "Help my calc show 1 when I try to calculate 1+1" .

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.

I'm eager to try the DM42, but even more eager for a landscape version.

Hello SwissMicro fans and RPN enthusiasts, May I suggest that we put our heads together to come up with a sensible structure for the forum. What categories would be appropriate? Something about programming? Something about custom firmware? Something about bugs? Something about wish lists? A lounge f...