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  • Designed for the budget-minded, I Series supports many industrial applications at an affordable price.
  • The carefully designed fully fixed all-metal frame is an innovation that combines stability and convenience. The ingenious side wall design is fused with the fully fixed structure, which not only facilitates the installation of consumables to the greatest extent, but also creates an extremely strong frame structure.
  • With the adoption of the innovatively designed printhead pressure adjustment kits, outstanding print quality can be assured by tool-free printhead pressure and balance adjustment.
  • National patented “Up/Down Reflective Media Sensors” and precisely designed mechanism work together to enable the stronger media compatibility and ensure accurate media detection, which can print very small labels down to 5mm in height.
  • Specifications
  • Overview
  • Applications
Printing Method Direct Thermal and Thermal Transfer
Printing Resolution 203 dpi
Max Printing Speed 6 ips (152.4 mm/s)
Max Printing Width 4.25″ (108 mm)
Max Printing Length 236″ (6000 mm)
HEAT™ Level

Roll-feed, die-cut, continuous, fan-fold, tags, tickets in plain paper or  thermal paper.
Width: 4.56″ (116 mm) max., 0.39″ (10 mm) min.
OD: 7.3″ (186 mm) max.,
ID: 3" (76.2mm) min, as standard;1.5″ (38 mm) min, is factory dependent.
Thickness: 0.0024″ - 0.0098″(0.06 - 0.25 mm), including liner.


Wax, Wax/Resin, Resin
Ribbon roll: OD 3.3″ (84 mm) max., ID 1″ (25.4 mm) core
Max width: 116 mm; Max length: 600 m.
Ink side: Both In & Out

Media Sensor Upper&Lower Reflective (Adjustable) / Transmissive(Adjustable)
Fonts Five built-in dot martrix  ASCII fonts, Downloadable TrueType fonts
Barcode Types 1D Barcode: Code 39, Code 93, Code 128/subset A,B,C, Codabar, Interleave 2 of 5, UPC A/E 2 and 5 add-on, EAN-13/8/128, UCC-128;
2D Barcode: MaxiCode, PDF417, Datamatrix, QR Code.
Interfaces RS-232 Serial, 10/100 M Adaptive Ethernet, USB DEVICE 2.0, USB Host, Centronics Parallel
Power Rating 110/240 VAC±10%, 50/60 Hz
Weight 15 kgs
Dimensions W 286 mm x D 448 mm x H 271 mm
Operating Environment Temperature: 0℃ – 40℃ (32°F ~ +104°F); Relative humidity: 5% - 85% non condensing
Storage Environment Temperature: -40℃ – 60℃ (-40°F ~ +140°F); Relative humidity: 5% - 85% non condensing
Optional Items Rotary Cutter, External Label Rewinder

        HEAT™, Heating Equilibrium Adaptive Tuning, newly developed by POSTEK, is a cutting edge technology in
        heating control of thermal print-heads. With HEAT™, the POSTEK printers can significantly improve their
        performance in the aspects of printout clarity and print speed. The HEAT™ level represents the fineness of the
        heating uniformity with level I being the finest.

Rely on the I Series to help automatically track work-in-process and manage the flow of manufacturing materials, components, and finished goods. 
 I Series customs work-in-process labels for comprehensive electronic products and components identifrcation.
 I Series produces the garment hangtags, wash labels.That's widely used in textiles.

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