Epson TM L90 Technical Reference Guide

138 Appendix
Paper Feed Specifications
Precautions for Printing and Paper Feed
❏ Being a line printer, this printer always feeds paper to print. Therefore, when the line
spacing of a single line is set to less than that of the print data, paper may be fed more than
the setting to print.
For example, when the line spacing of a single line is set to 10 dots, paper feed of 10 dots is
executed to only make a carriage return, but paper feed of 24 dots is executed to print a bit
image. (See the following table.)
❏ When the printer is placed in the wait state for data from the host during printing, it
temporarily stops printing and paper feed. When data is entered and printing restarts, paper
feed may be disturbed between 1 to 3 dot lines at a print start. This especially affects the
printing of a bit image.
❏ It is recommended to start autocutter operation after printing or paper feed of 10 or more
lines. (This is because a small piece of cut paper is difficult to eject and may cause a paper
jam.)
Paper Specifications
Refer to "Consumable Specifications" on page 154.
Item Specifications
Paper feed method Friction feed
Paper feed direction Single-direction
Paper feed
Necessary paper feed (dots)
Standard
character
Font A 24 vertical magnification
Font B 17 vertical magnification
Kanji font 24 vertical magnification
Rotatable
character
Font A 12 vertical magnification
Font B 9 vertical magnification
Kanji font 24 vertical magnification
Bit image 24 vertical magnification

Epson TM L90 Specifications

General

Maximum resolution	203 x 203 DPI
Maximum roll diameter	90 mm
Supported paper width	37.5, 79 mm
RS-232 ports	1
Standard interfaces	RS-232
Connectivity technology	Wired
Country of origin	China
Dimensions (WxDxH)	140 x 203 x 148 mm
Flash memory	0.384 MB
Operating temperature (T-T)	5 - 45 °C
Pallet width	800 mm
Pallet height	2600 mm
Pallet length	1200 mm
Pallet width (UK)	1000 mm
Quantity per pallet	112 pc(s)
Quantity per pallet (UK)	168 pc(s)
Quantity per pallet layer	16 pc(s)
Quantity per pallet layer (UK)	24 pc(s)
Package depth	257 mm
Package width	193 mm
Package height	241 mm
Package weight	2560 g
Quantity per pack	1 pc(s)