20 Most Recent Canon MP-11DX Calculator Questions & Answers

Start by pressing down on the clock/calendar button for about 3 seconds. Then press the equal ( = ) sign to input the correct date. Same process for setting the time. then press the ce/c button to clear the data on the screen. When u want to print the date, press the calendar button. this will automatically print it. then press the ce/c button again so u can start calculating.

Canon MP-11DX... | Answered on Sep 06, 2017

See Page 3, top right column for ribbon change instructions and images.

Canon MP-11DX... | Answered on Sep 05, 2017

Hello Pioroj,

You can directly download the manual for your Canon calculator by clicking this link:

Canon MP11dx

It is in PDF format, so if you can not open it, download and install free Adobe Reader.

You can rate my answer if you apprciate it.
Thanks for using Fixya!


Canon MP-11DX... | Answered on Apr 14, 2017

You have nothing to lose!

I have successfully cleaner many keys in calculators and keyboards.

You might want to take pictures as you take it apart, so you can successfully put it back together after you clean the keys.

Good luck.


Canon MP-11DX... | Answered on Sep 17, 2016

contact the seller they should make it right with you

Canon MP-11DX... | Answered on May 05, 2015

Doesn't sound like you have much to loose, because it is not functional.

First, unplug the calculator and take any batteries out of it.

I would take the calculator apart and clean the inside. Someone may have spilt coffee, tea, or pop on it. I would use warm water and some dish washing (not dishwasher) soap and dry it with a towel. Make sure the calculator is dry before powering up the calculator.

Good luck.


Canon MP-11DX... | Answered on Apr 04, 2015

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