Print Function Settings
QL-300 User Guide 207
The factory default password is 999999. Press the OK button after inputting each
character.
3 Select Print Setup, and then press the OK button.
4 Select Check Unnecessary Print Cartridge, and then press the OK button.
5 If you want an error to be generated when a print cartridge is detected to be down even
though it is not being used as a specified color for the print data, select On. Select Off if
you want printing to continue. Then, press the OK button.