SATO Printer M-8490Se

Open the Print Head Assembly by pushing the Head Latch toward the rear of the printer

Apply SATO Thermal Print Head Cleaner to a cotton swab

Pass the end of the dampened swab along the entire width of the Print Head

Check for any black coloring or adhesive on the swab after cleaning

Repeat cleaning if necessary until the swab is clean after it is passed over the head

Open the Label Hold-Down by disengaging the latch

Apply SATO Thermal Print Head Cleaner to one of the cotton swabs

Use the cotton swab to clean any foreign matter from the exposed surface of the sensors

Check the roller on the Paper End Switch for residue and clean if necessary

Ensure all components are properly reassembled

Turn the printer back on and verify functionality

Apply SATO Thermal Print Head Cleaner to a cotton swab

Clean the Label Feed Roller and Label Pressure Rollers