Exploded Views & Parts ListService Manual 7-7Samsung Electronics7.5 REGI Assembly113111415151566663251644579010121615

service manual

product specifications

disassembly and reassembly

Main Assembly

Cover Assembly

Frame Assembly

Fuser Unit

REGI Assembly

Main Motor Assembly

Deve Motor Assembly

Cassette Assembly

Duplex Unit

SCF Unit

HVPS

Panel

Cover Right

Samsung ML-4550 Series Service Manual

ML-4550 Series

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C ONTENTS

laser safety statement

power saver

openssl license

Special features

Printer overview

Finding more information

Selecting a location

Using control panel menus

Menu overview

layout menu

paper menu

system setup menu

emulation menu

network menu

Printing a demo page

Supplied software

Printer driver features

Introduction

Configuring EtherTalk

Restoring the network configuration

Selecting print media

supported sizes of paper

guidelines for selecting and storing print media

Loading paper

changing the size of the paper in the tray

using manual feed mode

Selecting an output location

Printing a document

Toner cartridges

Printing information pages

Maintaining the toner cartridge

redistributing toner cartridge

replacing the toner cartridge

Maintenance parts

Clearing paper jams

in the paper feed area

around the toner cartridge

in the duplex unit area

Troubleshooting checklist

Understanding the status LED

Toner cartridge-related messages

Printer specifications

Solving print quality problems

Common Windows problems

Common Linux problems

Precautions when installing accessories

Installing a network interface card

Using the hard disk

printing with the optional hard disk

specifications

software section

installing printer software

custom installation

reinstalling printer software

removing printer software

basic printing

layout tab

paper tab

graphics tab

extras tab

about tab

advanced printing

printing posters

printing on both sides of paper

editing a watermark

using a page overlay

using windows

using the shortcut icon

sharing the printer

understanding smart panel

opening the troubleshooting guide

installing the unified linux driver

uninstalling the unified linux driver

printers configuration

configuring printer properties

printing from applications

installing software for macintosh

setting up the printer

changing printer settings

printing multiple pages on one sheet of paper

duplex printing

oftware section

declaration of conformity

Safety Warning

Caution for safety

Handling Precautions

Disregarding this warning may cause bodily injury

ESD Precautions

Product Overview

Controller & S/W

Paper Handling

Consumables

Options

Model Comparison Table

Printer Components

Rear View

Control Panel

special features

Feeding

Transfer

Print Cartridge

Engine H/W Specifications

SMPS & HVPS board

fuser ac power control

Engine F/W

How to use EDC (Engine Diagnostic Control) Mode

Cover Status

Sensor Status

Motor Test

Clutch / Sol

Fuser Ctrl

Deve Control

Print Test and Option version

Paper Path

Clearing Paper Jams

Sample Pattern

Periodic Defective Image

Error Messages

General Precautions on Disassembly

Transfer Roller

MPF Ass'y

Holder Pad Ass'y

Retard Ass'y

Feed2 Idle Unit

Main PBA

Main Drive Ass'y

DEVE Drive Ass'y

Connector PBA

Solenoid

Rear Cover

Cover Left

Top Cover

Open Cover

Inner Cover

Fuser Ass'y

Duplex Solenoid Ass'y

Exit Roller

Toner sensor

Toner Sensor PBA

REGI Ass'y

MP Pick Up Ass'y

Pick Up & Feed2 Assy

Engine Shield

troubleshooting

The cause and solution of Bad image

horizontal black band

light image

uneven density

stains on the back of page

The cause and solution of the bad discharge

paper rolled on the opc drum

The cause and solution of the malfunction

paper empty

paper empty without indication

defective motor operation

vertical line getting curved

The cause and solutions of bad environment of the software

abnormal printing

spool error

vertical white line

wrong print position

fuser error

emisiones de radiofrecuencia

Funciones especiales

Descripción general de la impresora

Información adicional

Selección de la ubicación

Uso de los menús del panel de control

Descripción general del menú

Impresión de una página de prueba

Uso del modo de ahorro de tóner

Software suministrado

Funciones del controlador de la impresora

Introducción

Sistemas operativos compatibles

Configuración de la velocidad de Ethernet

Selección de materiales de impresión

Carga de papel

uso de la bandeja multiusos


Contents service manual product specifications disassembly and reassembly Table Of Contents Main Assembly Cover Assembly Frame Assembly Fuser Unit REGI Assembly Main Motor Assembly Deve Motor Assembly Cassette Assembly Duplex Unit SCF Unit HVPS Panel Cover Right	Exploded Views & Parts ListService Manual 7-7Samsung Electronics7.5 REGI Assembly113111415151566663251644579010121615 Previous Next / 34