Monarch Instrument 9403TM - Manual (Page 72)

C l e a n i n g t h e P r i n t h e a d a n d P l a t e n R o l l e r
The rate and frequency at which you print determines how often
you must clean the printer.
You may need to clean the printhead and platen roller:
◆ if there is any adhesive build-up in
the supply path
◆ daily if your printer is in an excessively
dirty, hot, or humid environment
◆ when you see voids in the print as shown:
To clean the printer:
1. Turn off printer.
2. Unplug the power cord.
3. Remove the cover.
4. Turn the printhead lever counterclockwise to open the
printhead.
Printhead
Lever
9-2 Cleaning