Casio Calculator FR-2650TM is printing in red not black. How to fix. I installed a new calculator ribbon thinking that might fix it - but no luck.

SOURCE: Casio Calculator DF-320TM Instruction Manual

http://www.fixya.com/support/t284593-casio_ms_120te_tax_rate

SOURCE: how do I change the ribbon on my casio hr-8tm calculator?

Place the roll on the wire thing at the back (I don't think it matters which way round); push the paper through the slot at the bottom of the back and then (having taken the clear plastic cover off) push it along the bottom inside at the back as far as you can then start to press the feed button; keep feeding it with your finger and pushing the feed button asnd it should pick up eventually.

SOURCE: Casio fr-2650 plus calculator

SETTING YOUR TAX RATE
you hold your set % button down for three seconds until set shows again, then hit tax rate button it shows your tax rate, change your tax rate then hit set your tax rate should be set.



cliff notes:
hold set% button
hit tax+ button
change the desired % 
hit set done


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jackcity

• 34 Answers
• Posted on Sep 13, 2009

SOURCE: HOW TO INSTALL PAPER ROLL IN CASIO HR-8TM

There is a slot just in front of the printer
1. turn the power on
2. turn the switch to "PRINT" position
3. slot the paper in & press "FEED"
4. the paper should be able to feed up

SOURCE: FX-55 Calculator: how do I clear my casio scientific calculator from...

press the "MODE" button 3 times and then press 3 ..., now this is normal mode