Manual
SERVICE
Basic Model :SCX-6345N
DIGITAL LASER MFP The keynote of Product
The alternative of A3 copier models.
1. Print Speed:
Simplex Print: Up to 45 ppm/Ltr, 43 ppm/A4
Duplex Print: Up to 40 ppm/A4
2. Main Processor: SPGPv3(400MHz) + CIP4e
3. Device Memory(SDRAM):
256MB System Memory (FAX:16MB), Max. 384MB
Option : 128MB (DIMM Slot 1EA)
4. Toner(20K), Drum(60K)
5. Standard:
Copy
Direct Print & N/W Print
Direct Scan (USB)
DADF
HDD(40GB)
6. Option:
N/W Scan/OEK(Option Enable Key)
FAX/Smart DAA, Single LIU
SCF (550 sheet)
Finisher with Stapler
Ext. Memory: 256MB
Stand: Short/Tall
7. Machine Life: 1,000K Pages
Average Monthly Print Volume: 10K Pages
SCX-6345N
DIGITAL LASER MFP
SCX-6345 Series
SCX-6345N/XEC
ELECTRONICS
Samsung Electronics Co.,Ltd. January 2007
Printed in Korea.
VERSION NO. : 1.00 CODE : JC-0177C
* 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.
* This service manual is also provided on the web, the ITSELF
system Samsung Electronics Co., Ltd.
“http://itself.sec.samsung.co.kr”
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 Prouduct Specification
2-3
2.3 General specifications
2-5
2.4 Printer specifications
2-6
2.5 Copier specifications
2-6
2.6 Scanner specifications
2-7
2.7 Facsimile specifications (optional)
2-7
2.8 Scan to Email
2-8
2.9 NW Scan (Scan to SMB/FTP/HTTP(S))
2-8
2.10 SmarThru Workflow
2-9
2.11 Paper Handling
2-10
2.12 Model Comparison
2-12
2.13 PM(Preventive Maintenance) List
2-13
3. System Overview
3.1 System Lay-out 3-2
3.2 System Description
3-3
3.3 Engine Section
3-15
3.4 Communication Specifications
3-16
3.5 Scanning Section
3-22
Continued
3.6 Paper Feeding 3-23
3.7 Toner Cartridge Specification
3-23
4. Alignment and Adjus tmen ts
4.1 Paper path 4-1
4.2 Clearing Paper Jams
4-2
4.3 Abnormal Image Printing and Defective Roller
4-12
4.4 User Mode
4-13
4.5 Service Mode
4-28
4.6 Consumables and Replacement Parts
4-50
4.7 Option Installing
4-59
4.8 Display LED and Error Messages
4-61
5. Disassembly and Reassembly
5.1 General Precautions on Disassembly 5-1
5.2 Customer Replaceable Units
5-6
5.3 General Disassembly
5-13
6. Troubleshooting
6.1 Procedure of Checking the Symptoms 6-1
6.2 Solution
6-2
Continued
7. Exploded Views & Parts List
7.1 Main 7-2
7.2 Cover Unit
7-3
7.3 Main Frame
7-4
7.4 Base Frame
7-5
7.5 Main Drive
7-6
7.6 Exit Drive
7-7
7.7 Exit Ass'y
7-8
7.8 Fuser
7-9
7.9 Pick Up Ass°Øy
7-10
7.10 Side Duplex
7-1 1
7.11 MP Unit
7-12
7.12 MP Tray
7-13
7.13 OPE(SCX-6345N)
7-14
7.14 Platen Ass'y
7-15
7.15 DADF Sub
7-16
7.16 DADF Ass'y
7-17
7.17 Cassette
7-18
7.18 SCF
7-19
7.19 Fax
7-20
7.20 Finisher
7-21
7.20-1 Main
7-21
7.20-2 Frame Unit
7-22
7.20-3 Stacker Unit
7-23
7.20-4 Extension Tray Unit
7-24
7.20-5 Ejector Unit
7-25
7.20-6 Compile Unit
7-26
7.20-7 Feed Unit
7-27
Continued
8. Block diagram
8.1 System Block Diagram 8-1
8.2 DADF Block Diagram
8-2
8.3 DADF Control Block Diagram
8-3
9. Connection Diagram
9.1 Connection Diagram 9-1
9.2 SCF Connection Diagram
9-2
9.3 DADF Connection Diagram
9-3
9.4 OP Main Connect Diagram
9-4
10. Finisher Unit
10.1 Summary of the Finisher Unit 10-1
10.2 System Configuration
10-2
10.3 SPECIFICATION
10-3
10.4 PERFORMANCE
10-5
Continued
11. Network Printer Server
11.1 Network Printer 11-1
11.2 Printer Connection Method
11-2
11.3 Network Card Firmware
11-6
11.4 Network Card Firmware : Upgrade
11-6
11.5 SyncThru Web Admin Service Web based
Printer Management Solution
11-7
11.6 Samsung SyncThru Web Service:
General Information (MFP)
11-17
11.7 Samsung SyncThru Web Service:
Machine Settings (MFP)
11-18
11.8 Samsung SyncThru Web Service: Network Settings
11-19
11.9 Samsung SyncThru Web Service: Maintenance
11-20
11.10 Samsung SyncThru Web Service: Support
11-21
11.11 Samsung SyncThru Web Service: Service (MFP)
11-22
11.12 Samsung SyncThru Web Service: Authentication
11-23
11.13 Samsung SyncThru Web Service:
Authentication (Local Authentication)
11-24
11.14 Samsung SyncThru Web Service:
Authentication (Network Authentication)
11-25
11.15 Samsung SyncThru Web Service:
LDAP Server Setup
11-28
11.16 Samsung SetIP
11-31
11.17 TCP/IP Printing Protocol
11-32
11.18 Management Protocol
11-33
11.19 HTTP
11-33
11.20 Network models
11-34
Continued
12. Option Install Guide
12.1 Option List 12-1
12.2 Option Installation Guide
12-2
13. Reference Information
13.1 Tool for Troubleshooting 13-1
13.2 Acronyms and Abbreviations
13-2
13.3 The Sample Pattern for the Test
13-8
13.4 Wireless LAN
13-9
13.5 Selecting a location
13-10
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