Printronix Sl/t4m image

Printronix Sl/t4m

Quick information
Brand Printronix 1997
Model Sl/t4m
Released Year 1997
Type Printers
Status Discontinued
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Overview

The Printronix SL/T4M is a robust line matrix printer designed primarily for office and industrial printing applications. It operates using a 24-pin print head, which ensures high-speed, high-quality text output suitable for multi-part forms and continuous stationery. The printer supports a print speed of up to 480 characters per second and a resolution of 240 x 144 dpi for clear, legible printouts. Connectivity includes parallel and serial interfaces, making it compatible with a wide range of legacy systems. The unit features a reliable tractor-feed system for handling large-volume print jobs efficiently. Additionally, the SL/T4M offers versatile font and barcode options utilizing its internal character sets and resident fonts.

Specifications

Type Label Printer
Technology Thermal
Output Type Black & White
Connectivity Ethernet (RJ-45), Parallel (IEEE 1284), Serial (RS-232), USB 2.0
Input Type Monochrome
Features Thermal Printer
Supported Paper Size A6 (105 x 148 mm)
Maximum Resolution 203 x 203 DPI
Memory 32 MB
Model Printronix SL/T4M
MPN 252205-001
UPC 804985048770
Print Technology Line Matrix
Print Speed Up to 480 characters per second
Print Resolution 240 x 144 dpi
Print Head 24-pin
Interfaces Parallel (Centronics), Serial (RS-232)
Media Handling Continuous forms via tractor feed
Font Support Internal character sets with multiple font options
Paper Width Up to 14 inches
Operating Environment Industrial and office environments
Dimensions Approximately 20 x 15 x 10 inches
Weight Around 40 lbs
Power Requirements AC 110-240V, 50-60 Hz
Noise Level Moderate to high during operation
Consumables Ink ribbons (replaceable)

Key Advantages

The SL/T4M offers exceptional durability, designed for continuous operation in demanding environments. Its high print speed ensures rapid output, increasing productivity in busy office settings. The line matrix technology is ideal for printing on multi-part forms without sacrificing quality. It supports a variety of paper types and sizes thanks to its adjustable tractor-feed mechanism. The printer's simplicity reduces downtime, supported by easy maintenance and readily available replacement parts. Additionally, its compatibility with multiple interfaces enhances integration flexibility in diverse IT environments.

Limitations

Despite its robustness, the SL/T4M's print quality is limited compared to modern laser or inkjet printers, particularly in graphic and image rendering. Noise levels during operation can be relatively high due to the mechanical printing mechanism. The printer's size and weight make it less convenient for compact or mobile office environments. It lacks advanced networking capabilities such as Ethernet or Wi-Fi natively, requiring additional adapters for network integration. The resolution is lower than newer printing technologies, which can be a constraint for detailed documents. Lastly, consumables like ribbons require frequent replacement depending on usage intensity, which may increase operational costs.

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