My sharp compet qs-2770h calculator will not let me type in numbers. There is no reset button but there is sequence of keys to press. I cannot remember them. Does anyone???

SOURCE: Lost my samsung microwave manual

generally you push a button that says clock then enter the time you want displayed and press enter..Don't know if you have those buttons but you should be able to muddle through...

SOURCE: reset

From thr moment I turn my phone on: middle button > 1x down > select > 5x down > select > 2x up > select > enter pin (6 zeros if you don't know it) > select > top left key

SOURCE: HP 32 won't work

Hey Dave- take a look at the following link. I like to have the user actually look at the user guide instead of describing it. If this solves your problem PLEASE rate this as fixed. If this isn't exactly right or you need more help just add a comment and I'll be glad to help you further. Thanks.
http://h10032.www1.hp.com/ctg/Manual/bpia5305.pdf

Jeff

SOURCE: need a manual for a sharp compet cs-1680

I didn't find nothing about such calculator, is it real, try to look here:
http://www.retrevo.com/samples/Sharp-Calculator-manuals.html
or here:
http://www.usersmanualguide.com/sharp/calculator
or here:
http://www.sharpusa.com/products/TypeManuals/0,1083,15,00.html
Rate me please, thanks.

SOURCE: date and time reset

To set the time: First set to Rate to "SET" then say for example the time is now 1:33 p.m. enter 13 then hit the decimal then enter 33 hit the decimal then hit the time key and you are set.