Error Messages
QL-850 User Guide
72
1.
Install a new maintenance cartridge.
2.
Press and release the power key to clear the error.
3.
If your printer model has a maintenance cartridge sensor, clean the sensor and the
maintenance cartridge. If ink is present on the sensor or the exterior of the maintenance
cartridge, false sensor readings may occur.
Open the lower side door and remove the maintenance cartridge. Use a clean, lint-free
cloth dampened with isopropyl alcohol to clean the optical sensor [1] inside printer.
Use a clean, lint-free cloth dampened with isopropyl alcohol to clean the indicated area
on the maintenance cartridge.
Insert the maintenance cartridge and close the lower side door.
[1]
Summary of Contents for QuickLabel QL-850
Page 1: ...U S E R G U I D E...
