Troubleshooting

4-3 The cause and solution of the bad discharge

4-3-1 Wrong Print Position

•Description Printing begins at wrong position on the paper.

Check and Cause

Solution

 

 

Wrong sense time caused by defective feed sensor

Replace the defective actuator

actuator.

(Service Parts : Figure 8-16 , chapter 5)

 

 

4-3-2 JAM 0

• Description

1. Paper is not exited from the cassette.

2. Jam-0 occurs if the paper feeds into the printer.

 

 

 

Check and Cause

Solution

 

 

 

1. Check the Solenoid by using DCU

1. Replace the solenoid. (Service Parts :

 

 

 

diagnostic mode 06.

Figure 8-11 , chapter 5)

 

LSU

 

 

 

EXIT 2

 

PICK UP

2. Check if the pad is loose due to bad

2. Replace the side-pad Assembly L or

 

 

 

CARTRIDGE

 

sealing of the side-pad.

R, if necessary.

EXIT 1

FEED SEN

 

 

(Service Parts : Figure 8-13 , 8-14,

 

 

 

chapter 5)

 

EXIT SENSOR

 

 

 

 

JAM 0

3. Check the surface of the roller-pick-

 

 

 

up for foreign matter.

3. Clean with soft cloth dampened with

 

 

 

 

 

 

 

IPA(Isopropyl Alcohol) or water.

 

 

 

4. If continuous clusters occur, check

4. Replace the Housing-Pickup and/or

 

 

 

whether the assembly slot between

Shaft-Pickup.

 

 

 

shaft-pickup and housing-pickup

(Service Parts : Figure 8-135, 8-12, chapter 5)

 

 

 

become open or is broken away.

 

5.If the paper feeds into the printer rand Jam 0 occurs, perform DCU to check feed-sensor of the sensor board.

4-12

Samsung Electronics

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Samsung ML-1210, ML-1200 specifications Cause and solution of the bad discharge, Wrong Print Position, 2 JAM
Page 24 Page 26

ML-1200, ML-1210 specifications

The Samsung ML-1200 is a noteworthy monochrome laser printer designed to deliver impressively sharp and high-quality printouts, making it a popular choice for both home and small office environments. While it boasts a compact design, the ML-1200 does not compromise on performance, offering a variety of features that enhance productivity and ease of use.

One of the most defining characteristics of the ML-1200 is its print speed. Capable of producing up to 12 pages per minute (ppm), it ensures that users can handle their printing tasks quickly and efficiently. The first page out time is a mere 8.5 seconds, allowing users to receive their documents promptly without unnecessary delays.

Resolution is another critical factor in print quality, and the ML-1200 does not disappoint. With a printing resolution of up to 1200 x 1200 dots per inch (dpi), this printer provides crisp text and detailed graphics, making it suitable for various documents ranging from simple text files to more intricate reports and presentations.

Equipped with Samsung's unique ReCP (Rendering Engine for Clean Page) technology, the ML-1200 enhances the clarity of printed text and images. This technology works by improving edge detail and overall print quality, minimizing the chances of blurry or unclear outputs, which is a common issue with lower-tier models.

In terms of connectivity, the Samsung ML-1200 features standard USB 2.0 support, allowing users to connect the printer directly to their computer seamlessly. While it may lack wireless capabilities, this direct connection provides a stable and reliable interface for personal use.

The device offers a standard paper tray capacity of 150 sheets, along with a one-sheet manual feed slot, catering to different media types. The printer supports various paper sizes, including A4, Letter, and Legal, further enhancing its versatility for various printing tasks.

In conclusion, the Samsung ML-1200 is a robust monochrome laser printer that offers a combination of speed, print quality, and usability, making it an ideal choice for individuals and small businesses looking for a reliable printing solution. Its compact size and efficient technologies ensure that it can easily fit into any workspace while delivering outstanding results consistently.
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