Questions & Answers for: clean numbers casio calculator

numbers, especially if it is two of the same...ie two 5's or two 0's. I do the payroll and this is very frustrating when I am adding up time cards. Any suggestions? first you must clean the keypad and

calculator but here goes. say for example, the geometric mean of 2 × 3 × 6 × 8 is the 4th root of 288, or approximately 4.12. enter nth root first, in this case 4 then shift then root symbol then open

...Casio. If certain numbers are not printing then you can either send it in for repairs or purchase another item. The item may no longer be available through Casio but you might be able to find it yet ...

...clean the printing heads? Perhaps the manual will help: Casio HR 150TER User Manual The printer mechanism probably has build-up of ink and dirt which is causing the numbers to blur when it prints.

numbers over and over. 6. Keep turning the cloth until there is no more ink on the key roller. Type with ever key. 7. The problem is the key roller get filled with ink and smears on the paper tape. 8.