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Make/Model Information:

  • Brand:   Samsung
  • Models included:
    • Samsung Laser ML-2010
    • Samsung Laser ML-2015

File Information:

  • Type:   Factory Service Manual (FSM)
  • Language:   English
  • Number of pages:   134
  • File size:  ∼ 7.48  MB
  • File Format:   PDF only
  • SME Watermarks:   None
  • Password lock:   No
  • Edit/copy/modify:   Yes
  • SKU:   BMSG-1019

NOTE:  This list was created by program script and may not accurately represent the text from the source pages.   For full preview please click on 'Download sample':

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LASER PRINTER
ML-2010 Series
ML-2015/XEV
LASER PRINTER
ML-2010
The keynote of Product
- Speed : 22ppm (Ltr) / 20ppm (A4),
600dpi 1200dpi
- Paper Path : MPF Type Cassette
- Emulation : SPL (ML-2010 / ML-2015)
- Processor : 150MHz Jupiter4e CPU
- Memory : 8MB
- Toner Cartridge : Initial (1K), Sales (3K)
- MP Cassette : 150 pages / Face Down
(50 pages)
- Manual Duplex : Manual Feed Guide
- Fuser Design : Lamp Type
- I/O : USB1.1
- Machine Life : 50K(pages)
Basic Model : ML-2010
Manual
SERVICE
Contents
1. Precautions
1.1 Safety Warning 1-1
1.2 Safety Caution 1-2
1.3 ESD Precautions 1-4
2. Product Specification
2.1 Product Overview 2-1
2.2 Specifications 2-1
2.3 Model Comparison Table 2-5
3. System Overview
3.1 System Outline 3-1
3.2 H/W Structure and Descriptions 3-7
3.3 S/W Structure and Descriptions 3-19
3.4 Initial Product Installation 3-24 4. Alignment and Adjustments
4.1 Sample Pattern 4-1
4.2 Control Panel 4-2
4.3 Consumables and Replacement Parts 4-4
4.4 LED Status Error Messages 4-4
4.5 Periodic Defective Image 4-5
4.6 How to use DCU 4-6
4.7 Paper Path 4-11
5. Disassembly and Reassembly
5.1 General Precautions on Disassembly 5-1
5.2 Disassembly and Reassembly 5-2
6. Troubleshooting
6.1 Checking Symptoms 6-1
6.2 Bad discharge 6-4
6.3 Malfunction 6-8
6.4 Bad software environment 6-13
6.5 Bad Image 6-17
7. Exploded Views & Parts List
7.1 Exploded Views and Parts List 7-1
8. Block diagram
8.1 System Block Diagram 8-1
8.2 System Timing Chart 8-2
9. Connection Diagram
9.1 Connection Diagram 9-1
10. Schematic Diagram
10.1 Main Board 10-1
10.2 Connector Circuit Diagram 10-5
10.3 SMPS Circuit Diagram 10-6
10.4 HVPS Circuit Diagram 10-7
Continued
11. Reference Information
11.1 Troubleshooting Tools 11-1
11.2 Acronyms and Abbreviations 11-2
11.3 Selecting printer locations 11-4
11.4 Sample Tests Patterns 11-5
12. Circuit Description
12.1 Engine Controller 12-1
Continued
Samsung Electronics
Service Manual
Troubleshooting
6.1.1 Basic Check List
1. Check the Power.
• Does "Warming Up" appear on the display?
--> If not check power cable, switch or SMPS.
--> Does the wall socket work?
• Do the Motors or other components initialize (listen for main motor, fan and LSU sounds)?
--> If not or there are none of the normal startup sounds check cable, switch or SMPS.
--> Does the wall socket work?
2. Check the LED of Panel.
• Is there On-Line LED ON?
--> If not check power cable, switch SMPS or Main board.
--> Does the wall socket work?
• Is the abnormal Lamp?
--> Check the main PBA and cable harness. 3. Check the Paper Path
• Is there a Paper Jam?
--> Remove any paper fragments caught in the paper path.
• Paper Jam occurs repeatedly at a specific point in the Paper Path
--> Open the fuser cover, Jam clear.
--> Dismantle the machine and carefully inspect the region where the jam occurs.
(Especially, check if paper fragments are caught in the Fuser 4. Print the Information Page (Configuration).
• Try printing a test page from a computer.
--> If there is an error check cables and driver installation.
5. Check the Print Quality.
•Is there are a Print Quality Problem?
--> Refer to section 6.5 (Page 6-17). 6. Check consumables (toner etc.).
•Using the keys print the Test Pattern.
--> Expected life of various consumable parts, compare this with the figures printed and replace as required
7.1 Main Assembly
7.2 Frame Assembly
7.3 Fuser Unit
7.4 Paper Path Assembly
7.5 MP Tray Assembly
7. Exploded Views and Parts List (ML-2010/XEV)
Contents


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