EPSON AcuLaser CX11/CX11F Revision B
OPERATING PRINCIPLES Overview 78
2.1 Overview
The AcuLaser CX11/CX11F is an all-in-one laser printer equipped with scanner, copy
and fax functions (The AcuLaser CX11 does not have fax function). A4 full-color 4
cycle engine and a new controller which includes control circuits for scanner, ADF and
fax are employed on this product. The main controller is incorporated in the printer
mechanism and controls all of the functions.
The diagram below shows the basic configuration of the product.
Figure 2-1. Basic Configuration of the Product
MAIN FEATURES
 Host-based controller using ESC/Page-S Printing System
 Engine specifications
A4, Color 5 ppm / Monochrome 25 ppm, 600 dpi
 TOSHIBA TX4955 CPU is employed
 MFC is employed as new memory, I/O, and ASIC with an image processing
function.
 64 MB RAM
Can be expanded up to 512 MB with option RAM
 Two Built-in Interfaces
îš„ USB2.0HS
îš„ Ethernet (10Base/100Base-T)
îš„ Fax modular (The AcuLaser CX11F only)
 Contorl Panel with LCD
ADF
Scanner
Panel Unit
Main Controller
Printer Section
Fax Unit
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