DIGITAL COLOR LASER MFP

The keynote of Product

1. Engine Speed :

Up to 16 ppm in A4 black (17 ppm in Letter)
Up to 4 ppm in A4 color (4 ppm in Letter)

2. Resolution :

- Optical, 600 x 600 dpi
- Support, MAX: 2400 x 600 dpi class, 1200 x 600 dpi

(default), 600 x 600 dpi (Color & B&W)

3. MPU : Samsung CHORUSm 300MHz

4. Memory :

- Std.: 128 MB, Max.: 128 MB (Memory not Expansion)

5. Default Driver: SPL-C (Samsung Printer Language Color)

6. USB: USB 2.0, USB host (Scan to USB, Direct print)

7. Network : Ethernet 10/100 Base TX

8. Consumable :

- 6 (C/M/Y/K toner, Imaging Unit, Waste toner box)
- K toner : CLX-K3160A
- C toner : CLX-C3160A
- M toner : CLX-M3160A
- Y toner : CLX-Y3160A
- Imaging unit : CLP-R300A (common with CLP-300)
- Waste toner box : CLP-W300A (common with CLP-300)
- CMY Rainbow kit : CLX-P3160A

9. SET Life Cycle : 200,000 image

Manual

SERVICE

DIGITAL COLOR LASER MFP

CLX-3160 Series

CLX-3160N/XEV

Basic Model : CLX-3160FN

ELECTRONICS

Samsung Electronics Co.,Ltd. September. 2006

Printed in Korea.
VERSION NO. : 1.00

CODE : JC-0175

T

* This service manual is a property of Samsung Electronics Co., Ltd.

Any unauthorized use of Manual can be punished under applicable
international and/or domestic law.

Contents

1.Precautions

1.1 Safety Warning

1-1

1.2 Caution for safety

1-2

1.3 ESD Precautions

1-5

1.4 Super Capacitor or Lithium Battery Precautions

1-5

2.Product Specification

2.1 Product Overview

2-1

2.2 Product General Specifications

2-2

2.3 Model Comparison Table

2-14

3.System Overview

3.1 System Structure

3-1

3.2 Main PBA Description

3-14

3.3 CRUM

3-30

3.4 General Description

3-32

4. S/W Structure and Descriptions

4.1 Overview

4-1

4.2 Architecture

4-1

4.3 Data and Control Flow

4-2

4.4 Alarm Shortage

4-4

4.5 Error status

4-4

4.6 CRUM Overview

4-5

4.7 FW Upgrade

4-5

4.8 Initailize Flow

4-6

Continued

5. Disassembly and Reassembly

5.1 General Precautions on Disassembly

5-1

5.2 Cover Upper (Left, Right)

5-2

5.3 Front Cover

5-3

5.4 OPC DEV Unit

5-4

5.5 ITB Unit

5-5

5.6 T2 Roller Unit

5-6

5.7 Rear Cover

5-6

5.8 OPE Unit

5-7

5.9 Side Cover (Left, Right)

5-9

5.10 ADF Ass'y

5-10

5.11 Platen Ass'y

5-12

5.12 Middle Cover Ass'y

5-17

5.13 Fuser Ass'y

5-19

5.14 HVPS

5-21

5.15 LIU Unit

5-22

5.16 Shield Main Lower (with Main PBA)

5-23

5.17 Main Drive Ass'y

5-24

5.18 SMPS

5-25

5.19 Regi Roller

5-26

5.20 Feed Roller

5-28

5.21 Pick Up Roller

5-29

5.22 Exit Roller Unit

5-32

5.23 LSU

5-34

5.24 MP Unit

5-34

6. Alignment and Adjustmens

6.1 Control Panel

6-1

6.2 LED Function

6-3

6.3 Jam Removal

6-4

Continued

6.4 System setup

6-10

6.5 Network setup

6-16

6.6 Sample Pattern

6-20

6.7 Periodic Defective Image

6-22

6.8 Tech Mode

6-23

6.9 Error Message

6-34

7. Troubleshooting

7.1 Procedure of Checking the Symptoms

7-1

7.2 Solving other problems

7-2

8. Exploded Views & Parts List

8.1 Main

8-2

8.2 Middle Cover

8-3

8.3 Front Cover

8-4

8.4 Right Cover

8-5

8.5 Round Cover

8-6

8.6 Rear Cover

8-7

8.7 Cover Platen

8-8

8.8 Platen Ass'y

8-9

8.9 OPE(CLX-3160FN)

8-10

OPE(CLX-3160N)

8-11

8.10 Scan Ass'y

8-12

8.11 ADF Ass'y

8-13

8.12 ADF Lower

8-14

8.13 ADF Motor

8-15

8.14 Frame

8-16

8.15 Main Driver

8-18

8.16 LSU Cover

8-20

8.17 ITB Unit

8-21

Continued

8.18 OPC DEVE

8-22

8.19 Fuser Ass'y

8-24

8.20 Cassette

8-25

9. Block diagram

9.1 Block Diagram

9-1

10.Connection Diagram

10.1 Connection Diagram

10-1

1

1

. Reference Information

1

1

.1 Tools for Troubleshooting

1

1

-1

1

1

.2 Acronyms and Abbreviations

1

1

-2

1

1

.3 Select a location for the printer

1

1

-4

1

1

.4 A4 ISO 19752 Standard Pattern

1

1

-5

1

1

.5 Wireless LAN

1

1

-6

10-1