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Samsung SL-M4080FX User Manual

Samsung SL-M4080FX
222 pages
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MonoLaserMFP
ProXpressM4080series
SL-M4080FX
(Ver1.00)
SERVICE
MANUAL
MonoLaserMFP
Contents
1.Precautions
2.ProductSpecicationsandDescription
3.DisassemblyandReassembly
4.Troubleshooting
5.SystemDiagram
6.ReferenceInformation
RefertotheservicemanualintheGSPN(seetherearcover)formoreinformation.

Table of Contents

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Samsung SL-M4080FX Specifications

General IconGeneral
StyleMultifunction
ColorBlack / White
Control Panel7” Touchscreen Panel
Noise LevelCopying: 56 dBA
Interface Connectors1 x USB 2.0
Wireless ConnectivityWi-Fi Direct
Apple Macintosh OS X 10.5 or later; LinuxWindows 10
Mac OS® X 10.6.8 – 10.10.x8Windows Vista
MPT: Min. A6R - Max. A4R (Legal)16:9
MPT: Min. A6R – Max. A4 (Legal)3.5 in x 5 in
Duplex Printing: A4 / Letter / Oficio / Folio / Legal / JIS B5 / ISO B5 / Executive / StatementC4 (Envelope)
Manual Feed Slot: LetterA5
FunctionsPrint
FeaturesPC-Free Printing
Printing MethodEpson Micro Piezo
Nozzles-
First Page Print TimeFrom Ready: As fast as 6 sec
Warm Up Time
Print Resolution1200 x 1200 dpi
Scanner Type-
300 DPI 9Mono 35 ipm / 60 ipm (@ 300 dpi)
Scan ResolutionOptical Up to 600 x 600 dpi
Scan Formats-
Copy Modesphoto
Max Copies999
Copy Size-
Copy Scale25 - 400%
Power Consumption3
Battery Life-
Battery Capacity-
Weight and Dimensions IconWeight and Dimensions
Depth481.4 mm
Height576 mm
Width530 mm
Net Weight30.9 lb

Summary

Precautions

1.1. Safety warning

Safety guidelines for servicing and handling the product.

1.2. Caution for safety

Important safety warnings regarding toxic materials, electrical hazards, and handling.

1.3. ESD precautions

Procedures to prevent Electrostatic Discharge damage to sensitive components.

Product Specifications and Description

2.1. Product Overview

High-level summary of printer features and capabilities.

2.2. Specifications

Detailed technical specifications including performance, dimensions, and power.

2.2.1. General

General specs: processor, memory, storage, interfaces, warmup, temp, humidity, noise, power.

2.2.2. Print specification

Print speed, resolution, languages, and client OS support.

2.2.3. Scan specification

Scan speeds, resolutions, file formats, destinations, and sizes.

2.2.4. Copy specification

Copy speeds, resolutions, enlargement/reduction, and features.

2.2.5. Fax specification

Fax compatibility, modem speed, scan/resolution, compression, and features.

2.2.6. Paper Handling specification

Paper capacity, media sizes, types, weight, and sensing for trays.

2.2.7. Software and Solution

List of available software applications and management solutions.

2.2.8. Supplies

Information on toner cartridge models and their expected life.

2.2.9. Maintenance Part

List of key maintenance parts with part codes and lifespan.

2.2.10. Option

Available optional accessories like trays, memory, and wireless kits.

2.3. System Configuration

Diagrams and labels for the printer's front and rear views.

2.4. Feeding System

Overview of paper feeding mechanisms.

2.4.1. Feeding System Overview

Explains components involved in paper pickup and transport.

2.4.2. Cassette

Specification and details of the basic paper cassette (Tray 1).

2.4.3. Pick-Up Unit

Description of the unit responsible for picking up paper.

2.4.4. MPF(Multi-Purpose Feeder) Unit

Specification for feeding specialty media and custom sizes.

2.5. Image Creation

Explanation of the printing process.

2.5.1. Printing process overview

Describes the steps from toner to printed image.

2.5.2. Toner Cartridge

Details about the integrated toner cartridge structure and development.

2.6. Fuser unit

Components and function of the fuser unit.

2.7. Laser Scanning Unit (LSU)

Overview of the LSU and its components.

2.7.1. Laser Scanning Unit Overview

Basic components and function of the LSU.

2.7.2. Laser Scanning Optical path

Explanation of the laser beam path within the LSU.

2.8. Drive System

Overview of the printer's drive motors.

2.8.1. Drive Motors

Lists drive motors, their types, quantities, and functions.

2.8.2. Main Drive Unit

Details of the main drive unit's front and rear views.

2.8.3. Exit Drive Unit

Information on the exit drive unit and its power train.

2.8.4. Tray Lifting Drive Unit

Details of the tray lifting drive unit and its power train.

2.9. Scanner System

Overview of the scanner system.

2.9.1. Scanner system overview

Explains scanner operation and CIS technology.

2.9.2. Scanner System Components

Description of components like input tray, pickup module, and CIS.

2.10. Hardware Configuration

Overview of the printer's electrical circuit system.

2.10.1. Main board

Detailed information and connection points of the main board.

2.10.2. OPE

Information on the Operator Panel (OPE) and its LCD.

2.10.3. SO-DIMM PBA

Details about the system memory module.

2.10.4. CRUM PBA

Information on the CRUM PBA for toner cartridge counting.

2.10.5. LIU PBA(Fax board)

Description of the fax modem card.

2.10.6. SCF board

Details of the SCF board for optional cassettes.

2.10.7. NFC Optional Board (SL-NWE001X)

Information on the optional NFC board.

2.10.8. SMPS board

Details of the Switching Mode Power Supply board.

2.10.9. HVPS board

Information on the High Voltage Power Supply board.

2.10.10. Electrical Parts Location

Diagrams showing the location of sensors and motors.

Disassembly and Reassembly

3.1. Precautions when replacing parts

General precautions for disassembling and handling parts.

3.1.1. Precautions when assembling and disassembling

Specific warnings for assembly, disassembly, and screw usage.

3.1.2. Precautions when handling PBA

Guidelines for safely handling Printed Circuit Boards (PCBs).

3.1.3. Releasing Plastic Latches

Method for carefully releasing plastic latches on parts.

3.2. Replacing the maintenance part

Procedures for replacing common maintenance parts.

3.2.1. Fuser Unit

Step-by-step guide to replace the fuser unit.

3.2.2. Transfer Roller

Procedure for removing and replacing the transfer roller.

3.2.3. Separation Roller

Steps to remove the separation roller.

3.2.4. Pick-up Roller and Forward Roller

Procedure for replacing pick-up and forward rollers.

3.2.5. SCF Separation Roller

Steps to remove the SCF separation roller.

3.2.6. SCF Pick-up Roller and Forward Roller

Procedure for replacing SCF pick-up and forward rollers.

3.3. Replacing the main SVC part

Procedures for replacing major internal components.

3.3.1. Right Cover

Steps to remove the printer's right cover.

3.3.2. Left Cover

Steps to remove the printer's left cover.

3.3.3. Rear Cover

Procedure for removing the rear cover.

3.3.4. Main Board

Steps to remove and replace the main logic board.

3.3.5. HDD

Procedure for removing and replacing the Hard Disk Drive.

3.3.6. HVPS Board

Steps to remove and replace the High Voltage Power Supply board.

3.3.7. SMPS Board

Procedure for removing and replacing the Switching Mode Power Supply board.

3.3.8. Duplex Motor

Steps to remove and replace the duplex motor.

3.3.9. Fuser Drive Unit

Procedure for removing and replacing the fuser drive unit.

3.3.10. Main Drive Unit

Steps to remove and replace the main drive unit.

3.3.11. CST-Lifting Drive Unit

Procedure for removing and replacing the CST-lifting drive unit.

3.3.12. Paper Size Sensor

Steps to remove and replace the paper size sensor.

3.3.13. OPE Unit

Procedure for removing and replacing the Operator Panel Electronics unit.

3.3.14. Scanner Unit

Steps to remove and replace the scanner unit.

3.3.15. DSDF Unit

Procedure for removing and replacing the Duplex Single Document Feeder unit.

3.3.16. Fax Board

Steps to remove and replace the fax board.

3.3.17. Middle Cover

Procedure for removing and replacing the middle cover.

3.3.18. LSU

Steps to remove and replace the Laser Scanning Unit.

3.3.19. Exit Unit

Procedure for removing and replacing the exit unit.

3.3.20. Bin-Full Sensor

Steps to remove and replace the bin-full sensor.

3.3.21. MP Unit

Procedure for removing and replacing the Multi-Purpose unit.

3.3.22. MP Roller

Steps to remove and replace the MP roller assembly.

3.3.23. Second Cassette Feeder (Optional Tray)

Disassembly of the second cassette feeder.

3.3.23.1. PBA-SCF

Procedure to remove the PBA-SCF from the second cassette feeder.

3.3.23.2. Lift Unit

Steps to remove the lift unit from the second cassette feeder.

3.3.23.3. Clutch

Procedure for removing the clutch from the second cassette feeder.

3.3.23.4. Drive Unit

Steps to remove the drive unit from the second cassette feeder.

Troubleshooting

4.1. Control panel

Overview of the control panel buttons and display functions.

4.1.1. Introducing the display screen and useful buttons

Explains the display screen layout and interactive elements.

4.2. Understanding the LEDs

Explains the meaning of different status LED colors and patterns.

4.3. Updating Firmware

Instructions for updating the printer's firmware.

4.3.1. Updating from the Printer Control Panel

Step-by-step guide to update firmware via USB.

4.3.2. Updating from the Network

Guide for updating firmware over the network.

4.4. Clearing Jams

Procedures for clearing paper jams in various locations.

4.4.1. Clearing paper jams

Detailed steps for clearing paper jams from trays and internal areas.

4.4.2. Clearing original document jams

Instructions for clearing jams in the document feeder.

4.5. Useful management tools

Information on tools for managing the printer.

4.5.1. SyncThru™ Web Service

Setup and usage of the SyncThru™ Web Service.

4.5.2. Samsung Easy Printer Manager

Overview of the Samsung Easy Printer Manager application.

4.6. Service Mode

Procedures for accessing and using the service mode.

4.6.1. Entering/Exiting Service Mode

Steps to enter and exit the service mode.

4.6.2. Service Mode Menu Tree

Hierarchical menu structure for service mode functions.

4.6.3. Information

How to access machine information like serial number and status.

4.6.4. Maintenance Counts

How to view fault, jam, and part replacement counts.

4.6.5. Diagnostics

Procedures for engine, fax, and scanner diagnostics.

4.6.6. Service Functions

Explanation of various service functions like memory clear and port management.

4.7. Troubleshooting

General procedures for diagnosing and resolving printer issues.

4.7.1. Procedure of checking the symptoms

Flowchart for initial troubleshooting steps.

4.7.2. Error Code and Troubleshooting

Comprehensive list of error codes and their troubleshooting steps.

4.7.2.1. 11–2Txx (Paper Mismatch error)

Troubleshooting for paper mismatch errors.

4.7.2.2. Ax-xxxx (Motor_Fan_Sensor error)

Troubleshooting for motor or fan sensor errors.

4.7.2.3. Cx-xxxx (Toner Cartridge error)

Troubleshooting for toner cartridge related errors.

4.7.2.4. H1-xxxx (Optional Cassette error)

Troubleshooting for errors related to optional cassettes.

4.7.2.5. Mx-xxxx (Jam_Paper handling error)

Troubleshooting for paper jam errors in various trays.

4.7.2.6. Sx-xxxx (System error)

Troubleshooting for general system errors.

4.7.2.7. U1-xxxx (Fuser error)

Troubleshooting for fuser unit related errors.

4.7.2.8. U2-xxxx type (LSU) error code

Troubleshooting for LSU motor errors.

4.7.2.9. U3-xxxx (DSDF error)

Troubleshooting for DSDF (document feeder) jams.

4.7.3. Image quality problem

Guide to diagnosing and resolving print quality issues.

4.7.4. Other errors

Troubleshooting for common errors like multi-feeding and no-power.

System Diagram

5.1. Block Diagram

A high-level functional block diagram of the printer's system.

5.2. Connection Diagram

Diagram showing the electrical connections between major components.

Reference Information

6.1. Tool for Troubleshooting

List of recommended tools for troubleshooting.

6.2. Glossary

Definitions of technical terms used in the manual.

6.3. The Sample Pattern for the Test

Sample print pattern for testing toner cartridge and print speed.

6.4. Model Name and Code

Explanation of the printer's model naming structure and codes.

6.5. Document Revision List

List of manual versions and their release dates.

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