QuickLabel QLS-4100 Xe - Manual (Page 143)

QLS-4100 Xe 7-3
Routine Cleaning
The parts of each print station, especially those that come in direct contact
with the ribbon, will accumulate residue. To maintain clear and crisp
printing, these parts should be cleaned frequently. The printheads in
particular require regular cleaning. QuickLabel Systems recommend that
these surfaces be cleaned when changing a roll of media or ribbon.
The illustration below indicates the locations for regular cleaning. It is
recommended that these surfaces be cleaned with a soft cloth or lint-free
wipe soaked with Isopropyl Alcohol. Harsh chemicals and solvents should
be avoided as damage to the printhead could occur.
1 Print Line 4 Ribbon Guide Rollers
2 Platen Roller 5 Drive Roller
3 Peel Edge 6 Pinch Roller