Replaced batteries on my Casio EZ Label printer LABEL IT! and when I turned on it says: ERR! and if I hit any buttion it says INT? How can I fix?

Hello, If you can't get it to work, try to do a factory reset.
Turn the unit off, then Hold the PRINT and ESC key down and then Press the power button. KEEP HOLDING THE Print and Esc key down for 2 seconds and then release both of them. You should see a message in the display INT?, Press SET to Reset your printer, or Esc to cancel.
Hope this helps.
Best wishes
Mac =)

Take out the tape and spin the drive for the tape. Put it back together and it should work. I hope this provides some assistance to you.

Press the set button,
and then if you get another prompt like INT, press set again.

Cheers!

check if printer labels is not stuck or empty.....

Here is the link to CASIO KL-60 Manual

Check the troubleshooting section in the end, and also the "Resetting the Memory" section.

Press set twice

push the SET button

You can download Casio Label Printer manuals from our Blogs support centre, here is the link..
http://blog.labelzone.co.uk/support-centre/casio/

Hope this helps.

Regards

LabelZone

to reset memory
1. Make sure that label printer is off
2. While holding down the PRINT and ESC keys, press ON?OFF to power on.
3. KEEPING PRINT and ESC held down, release the ON?OFF key only.
4. Release PRINT and ESC keys.
5. Press SET to initialize the Label Printer or ESC to Abort

http://ftp.casio.co.jp/pub/world_manual/ds/en/KL_60_E.pdf

turn off your printer press PRINT & ESC at the same time, prees on/off at same time then release the PRINT & ESC botton then press SET