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Table of Contents
  • Precautions

    5
  • Caution for safety

    6
  • Handling precautions

    8
  • Disregarding this warning may cause bodily injury

    9
  • ESD precautions

    10
  • Product specification and description

    11
  • Specifications

    12
  • Scan

    13
  • Controller and Software

    15
  • Paper Handling

    16
  • Reliability and Service

    17
  • Environment

    18
  • Option

    19
  • Model Comparison Table

    20
  • System Overview

    21
  • Rear View

    22
  • Paper Path

    23
  • System Layout

    24
  • Feeding Section

    25
  • Transfer Roller

    26
  • Fuser Unit

    27
  • LSU (Laser Scanner Unit)

    28
  • Toner Cartridge

    29
  • Hardware configuration

    30
  • Main board

    32
  • GUI OPE Controller

    34
  • Fax Board

    36
  • Wireless LAN board

    37
  • SMPS board

    38
  • HVPS board

    40
  • ITB EEPROM PBA

    41
  • Electrical Parts Location

    42
  • Engine F/W Control Algorithm

    44
  • Software Descriptions

    46
  • Data and Control Flow

    47
  • Disassembly and Reassembly

    49
  • Releasing Plastic Latches

    50
  • Screws used in the printer

    51
  • Replacing the maintenance parts

    53
  • Waste Toner Container

    54
  • ITB Unit

    55
  • Fuser Unit

    57
  • Transfer Roller Assy

    58
  • Replacing the main SVC parts

    59
  • ADF Unit

    60
  • OPE Unit

    61
  • Platen Unit

    62
  • Middle Cover

    63
  • Waste toner container sensor

    66
  • Feed Drive Unit

    68
  • FRAME-RETARD

    69
  • Main Drive Unit

    70
  • Alignment and Troubleshooting

    71
  • Understanding the status LED

    72
  • JAM removal

    73
  • Clearing paper jams

    76
  • Inside the machine

    78
  • Useful menu item for service

    80
  • Periodic Defective Image

    82
  • Useful management tools

    83
  • Advanced settings user interface overview

    84
  • Using Samsung Printer Status (Windows only)

    85
  • Using SyncThru Web Service (SWS)

    86
  • Updating Firmware

    88
  • Update the firmware by using the network

    89
  • Tech Mode (Diagnostic Mode)

    91
  • Troubleshooting

    96
  • Basic Check List

    97
  • Error Code and Troubleshooting

    98
  • Image quality problems

    120
  • Other errors

    124
  • System Diagram

    125
  • Connection Diagram

    126
  • Reference Information

    127
  • Glossary

    128
  • The Sample Pattern for the Test

    134
  • Document Revision List

    135