User`s manual

Technical Description General Description

3-4 Sprinter User's Manual

The Thermal Print Head (TPH)

The Print Head Subsystem

The PRINT HEAD SUBSYSTEM is located between the SUBSTRATE ROLL and the

UBSTRATE ROLL PULLING CYLINDER and lays parallel to them (Error!

Reference source not found.).

The Print Head

The PRINT HEAD comprises micro hot spots, which melt the ink onto the

UBSTRATE.

Temperature Control System (LCS)

The TEMPERATURE CONTROL SYSTEM (LCS) maintains the temperature of the

RINT HEADS within a preset range, during the printing process.

The liquid is cooled by the cooler and is pumped via the L

IQUID COOLING

CONTROL BOX (Figure 3-5) to each of the four aluminum profiles that

support the T

HERMAL PRINT HEADS (Figure 3-6, page 3-5). The LIQUID

COOLING CONTROL BOX is located on the left side of the printer, behind the

PC Door (Figure 3-1, page 3-2), as illustrated below

Figure 3-5: The Liquid Cooling Control Box

Liquid Cooling Control Box