Epson Stylus D120 User Manual

EPSON Stylus C110/C120/D120 Revision B
OPERATING PRINCIPLE Overview 21
2.1 Overview
This section describes the operating principles of the Printer Mechanism and Electrical
Circuit Boards of Stylus C110/C120/D120.
Stylus C110/C120/D120 employs a newly developed printer mechanism. The
following sections explain about the major components of the new printer mechanism.
2.1.1 Printer Mechanism
Stylus C110/C120/D120 printer mechanism consists of printhead, carriage mechanism,
paper loading mechanism, paper feed mechanism, and ink system.
As the conventional models, Stylus C110/C120/D120 is equipped with two DC
motors; one is used to drive the paper loading, paper feed mechanisms, and the pump
mechanism that includes the carriage lock mechanism, and another one is used to drive
the carriage mechanism. A paper is fed from the rear ASF unit by means of the LD
roller and Retard roller and ejected to the front tray.
Figure 2-1. Printer Mechanism block diagram
Compression
Spring
LD Roller
Retard Roller
Clutch
Mechanism
PE Sensor
PF Motor
Ink System
Carriage
Unit
CR Encoder
Sensor
PF Roller
Timing Belt
EJ Roller
Star Wheel
Roller
PF ScalePF Encoder Sensor
CR Motor
Cover Open
Sensor
Change Lever

Epson Stylus D120 Specifications

General

Color	Yes
Print head nozzles	360
Maximum resolution	5760 x 1440 DPI
Print speed (black, normal quality, A4/US Letter)	37 ppm
Print speed (color, normal quality, A4/US Letter)	20 ppm
Total output capacity	120 sheets
Envelopes sizes	C6, DL
Custom media sizes	13 x 20 cm, 102 x 181 mm
Paper tray media types	Photo paper
Non-ISO print media sizes	Legal
ISO A-series sizes (A0...A9)	A4, A5, A6
ISO B-series sizes (B0...B9)	B5
Maximum ISO A-series paper size	A4
Compatible operating systems	Windows 98SE / ME / 2000 / XP / XP-x64 / Vista Mac OS 10.2.8
Interface	USB 2.0
Power requirements	AC 220-240 V
Compatible ink types, supplies	DURABrite Ultra Ink
USB 2.0 ports quantity	1
Sound power level (printing)	39 dB
Package depth	493 mm
Package width	294 mm
Package height	233 mm
Package weight	5046 g
Bundled software	Epson Creativity Suite, Epson Easy Photo Print, Epson Web-To-Page
Quantity per pack	1 pc(s)
Sustainability certificates	ENERGY STAR
Power consumption (standby)	2 W
Power consumption (printing)	15 W
Country of origin	Indonesia
Market positioning	Home & office
Pallet width	1200 mm
Pallet height	1000 mm
Pallet length (UK)	2014 mm
Quantity per pallet	48 pc(s)
Quantity per pallet (UK)	64 pc(s)
Quantity per pallet layer	6 pc(s)
Quantity per pallet layer (UK)	8 pc(s)

Weight and Dimensions

Depth	240 mm
Width	435 mm
Height	161 mm