Troubleshooting

4-3-3 JAM 1

1.Recording paper is jammed in front of or inside the fuser.

•Description 2. Recording paper is stuck in the discharge roller and in the fuser just after passing through the Actuator-Feed.

LSU

EXIT 2

PICK UP

 

Check and Cause

Solution

 

1. If the recording paper is jammed in

1. Replace the SMPS. (Service Parts :

 

front of or inside the fuser.

Figure 10, chapter 5)

 

(Perform DCU diagnostic code of)

 

CARTRIDGE

FEED SEN

EXIT 1

EXIT SENSOR

JAM 1

FEED

2. If the recording paper is stuck in the

2. Reassemble the Actuator-Feed and

discharge roller and the fuser just

Spring-Actuator if the returning is bad.

after passing through the Actuator-

 

Feed, Feed Actuator may be defec-

 

tive.

 

4-3-4 JAM 2

1.Recording paper is jammed in front of or inside the fuser.

•Description 2. Recording paper is stuck in the discharge roller and in the fuser just after passing through the Actuator-Feed.

LSU

EXIT 2

PICK UP

CARTRIDGE

FEED SEN EXIT 1

EXIT SENSOR

JAM 2

 

Check and Cause

Solution

 

 

 

 

1. If the paper is completely fed out of

1. Check if the exit sensor actuator is

 

the printer, but Jam 2 occurs : Exit

defective.

 

sensor is defective.

• Check if the actuator exit is unformed

 

• After the paper is completely dis-

(Check if the lever part is unformed

 

charged, actuator Exit should return

in shape).

 

to the original position to shut the

• Check whether burrs occur in the

 

photo-sensor. Sometimes it takes

assembly part of the actuator exit or

 

longer hour than it should and does

not and if the actuator is smoothly

 

not return.

operated.

 

 

• Check if foreign matters and wire get

 

 

caught in the actuator exit's operation.

 

2. If the paper is rolled in the Fuser Roller:

2. If the paper is stuck in the fuser : dis-

 

• This occurs when a Guide claw is

assemble the fuser and remove the

 

broken away or transformed.

jammed paper, and clean the surface

 

• It occurs when the Spring of a Guide

of the pressure roller with dry gauze.

 

claw is broken away or transformed.

 

 

• It occurs when the Heat-Roller or

 

 

Pressure-Roller is seriously contami-

 

 

nated with the toner.

 

 

3. Paper is accordion in the fuser.

3. Remove the jammed paper after disas-

 

 

sembling the fuser : Clean the surface

 

 

of the pressure roller with dry gauze.

 

 

• Remove the toner particles stained

 

 

on the rib.

 

 

• Check the assemblage and perfor-

 

 

mance of the exit.

 

 

 

Samsung Electronics

4-13

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Image 26
Samsung ML-1200, ML-1210 specifications 3 JAM, 4 JAM
Page 25 Page 27

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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