Peeler Bar Rollers

Tear Bar

Printhead

Elements

Bearing Points

Linerless Platens only

Peeler Bar

or

Scraper

Scraper used on units with linerless platens only.

Media Bar Sensor

Media Roller

Roller

Avoid using

 

 

alcohol on

 

linerless

 

media roller

 

surfaces

Platen surface Avoid using alcohol on linerless platen surface

Figure 21: Cleaning the QL 420

51

QL Series User Guide

Label

Presence

Sensor

Gap

Sensor

Edge Guides, Inner surfaces on both sides.

Units with linerless platens only.

Bearing Points

Linerless Platens only