Lexmark Dot Matrix Compatibility Guide

Lexmark T640, T642, T644
The Lexmark T640, T642, and T644 print on many labels designed for use with laser printers.
The following table lists the maximum weights supported by the trays and the multipurpose feeder.
Overview of card stock and label support
Paper source
Grain
direction
Card stock Labels
Index
Bristol
Tag Cover Paper
Dual‑web
paper
Polyester Vinyl
Integrated tray grain long
grain short
163 g/m
2
199 g/m
2
163 g/m
2
203 g/m
2
176 g/m
2
216 g/m
2
180 g/m
2
180 g/m
2
220 g/m
2
300 g/m
2
Optional
250‑sheet
drawer
grain long
grain short
120 g/m
2
163 g/m
2
120 g/m
2
163 g/m
2
135 g/m
2
176 g/m
2
163 g/m
2
163 g/m
2
220 g/m
2
260 g/m
2
Optional
500‑sheet
drawer
grain long
grain short
163 g/m
2
199 g/m
2
163 g/m
2
203 g/m
2
176 g/m
2
216 g/m
2
180 g/m
2
180 g/m
2
220 g/m
2
300 g/m
2
Multipurpose
feeder*
grain long
grain short
120 g/m
2
163 g/m
2
120 g/m
2
163 g/m
2
135 g/m
2
176 g/m
2
163 g/m
2
163 g/m
2
220 g/m
2
260 g/m
2
* Due to label design characteristics, unacceptable feeding may be experienced from the multipurpose feeder.
Media specifications
Labels Thickness: 0.102–0.305 mm (0.004–0.012 in.)
Smoothness: 100–400* Sheffield
* 150–250 Sheffield is optimal. Using media higher than 300 Sheffield could result in printing degradation.
Card stock Weight:
Up to 199 g/m
2
Index Bristol (90 lb)
Up to 203 g/m
2
Tag (100 lb)
Printer specifications 102

Lexmark Dot Matrix Specifications

General

Brand	Lexmark
Model	Dot Matrix
Category	All in One Printer
Language	English