User's Manual
General Operation
 19
Overview
General Operation
Figure 1. SLPA Dimensions
This document contains information and instructions for the Printronix Smart 
Label Printer Applicator (SLPA). The SLPA can print label patterns up to 4.1 
inches (104 mm) wide and applies them by means of a pneumatic applicator 
system, although optional methods of applying the label are available by 
design. The 
User’s Manual
 contains information on setup, operation, and 
menu configurations, as well as adjustments and basic maintenance 
procedures the operator can perform.
The SLPA is both a direct thermal and thermal transfer label printer. The 
SLPA can be positioned for top, side, or bottom applications and mounted 
using the mounting holes in either the base or sides.
NOTE: Specify the orientation of the SLPA when ordering. If the system is to 
be used for bottom applications, custom work may be needed.
The SLPA is an integrated unit composed of the following modules:
• Label printer engine
• Label apply system
• GPIO control system
• Control panel (comprised of air controls, Liquid Crystal Display (LCD), 
touch keypad/display, and air pressure gauges) 
• Label supply
• Backing rewind system
These systems are packaged into a metal frame with an aluminum cover 
enclosing the rest of the system. The metal frame is used for component 
mounting, and all system controls are located on this frame.










