Any thing related to York exercising manuals is not opening with windows 10, why ?

http://ludingtoncitizen.ning.com/photo/albums/york-pacer-2750-treadmill-manual

The manual has it in setup / assembly instructions

https://yorkfitness.com/collections/user-manuals

or contact direct.

ask GOOGLE for manual

The York Manual for the T782 on page 10 suggests you call York directly with any questions. https://www.manualslib.com/manual/831982/York-Fitness-Platinum-T782.html?page=10#manual
I am not listing the contact numbers as this is an international outfit and the various contact details are list at the site above.

Page 14 refers to changes in speed and incline. But you are looking for more assistance. The words "calibrate" and "reset" oddly enough are not in the manual. A genteman offering common reseting proceddures offers this video: https://www.youtube.com/watch?v=PsEygAHsUf4

Yes to adding another 10 kilos.

White Lithium grease in a spray.

Contact York for assistance:

https://yorkfitness.com.au/york-product-manuals/

http://bankofmanuals.com/manuals/device/york/t782/

This appears to be an online version of the manual.

https://www.manualslib.com/manual/670374/York-Fitness-Treadmill.html

In addition, other manuals can be found using http://www.google.com


York Fitness Treadmill Owner Manual