User Manual

59
QL Series User Guide
Use the supplied cleaning pen or 70%
isopropyl alcohol on a cotton swab to
clean the print elements from end to end
(the print elements are located in the thin
gray line on the printhead).
Clean thoroughly with the cleaning pen
or 70% isopropyl alcohol and a cotton
swab.
Rotate the platen roller and clean it
thoroughly with the cleaning pen or
70% isopropyl alcohol and a cotton
swab.
Units with linerless platens: Rotate
platen & clean bearing points only.
Avoid use of alcohol on the surface of
linerless platens!
Clean thoroughly with the cleaning pen or
70% isopropyl alcohol and a cotton swab.
Water-dampened cloth
continued
Printhead
Elements
Peeler Bar
Rollers
Located under “EZ-Peel”
Peeler
Platen surface
Avoid using alcohol on
linerless platen surface
Tear Bar
Label
Presence
Sensor
Bar Sensor
Gap
Sensor
Bearing Points
Linerless Platens only
Media Disks,
Inner surfaces on
both sides.
Units with linerless platens
only.
Peeler Bar or
Scraper
Scraper used on units
with linerless platens
Figure 21: Cleaning the QL 320