Casio DR-T220 Calculator "print clearly" Questions

How do I print the total amount on my ticker tape of what I've added? I pressed the equals sign but that didn't work. OFF ? P P?IC ON POWER SWITCH; PRINT / ITEM COUNT MODE SELECTOR: "OFF": Power OFF "

to Set there is a P displayed and the only function that can be performed is a financial read which prints out: X_DPALL X_FINANCIAL X_HOURLY X_CLERK Can't log on to register Please help asap Perform a

Not printing clearly. Is there a way to 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

alternating ink color My adding machine keeps randomly alternating the ink color as it prints...even the date and time stamps are printing in other colors, and there doesn't seem to be a clear pattern

My CasioHR100tm seems to be possessed. It won't print correctly. gives me percents, prints in red when it is positive #, averages, prints decimal .5 instead of .59. Why is it doing this?? Have another

How to ink Casio FR 1211 Printing Calculator Casio FR 1211 Printing Calculator print is very faint. I have no manual, and all I see on the bottom is "do not add ink to ink roller." Can't figure out a ...

simple math - $200.00 times 22 LCD shows correct $4400.00 Print out shows - $100.00 times 22 equals $4300.00 Sounds like you could have $100.00 in your memory. The LCD will show your current ...

printing problem my casio calculator hr-150lc would not print. there is a letter e displayed on the upper left side of the screen. need help. thanks. Try resetting the calculator. There should be a ...

Casio HR-100TM. is there a demo step by step on replacing ink. The ink supply is a small roller. Remove the clear plastic cover over the (printed) paper and the roller will lift out. It only takes a ...

clean print head on Canon P23-DH how do I clean the print head? Take a small cup and boil it in a microwave, then submerge the printing head (gold foil area) of the cartridge in the boiling water, ...