Samsung ML-1200 Cause and solutions of bad environment of the software, Printer is not working

Page 38

Troubleshooting

4-6 The cause and solutions of bad environment of the software

4-6-1 The printer is not working (1)

• Description

While Power turned on, the printer is not working in the printing mode.

 

 

 

 

Check and Cause

Solution

 

 

1. Run Self-Test Mode: Turn the power on while pressing

1.Check the power of the printer and perform the Self-

the test printing button for 2 or 3 seconds before printing

Test. If the test printing works, that means no prob-

works.

 

lems in the printer itself. If the test printing does not

 

 

work, that means bad functioning of the printer(not

 

 

because of software). Perform DCU to check the

 

 

Error Status.

2. Check if the PC and the printer is properly connected

2. Replace the printer cable. If the problems not solved

and the toner cartridge installed.

even after the cable replaced, check the amount of

 

 

the remaining tone.

 

 

(refer to Toner Cartridge Service 4-5)

3. Printing is nor working in the Windows.

3. Check if the connection between PC and printer port

 

 

is proper. If you use windows, check if the printer dri-

 

 

ver in the controller is set up. If the printer driver is

 

 

properly set up, check in which program the printing

 

 

is not working. The best way to find out is to open the

 

 

memo pad to check the function of printing. If it is not

 

 

working in a certain program, adjust the setup the

 

 

program requires. Sometimes, the printout is normal

 

 

within the Windows basic programs, but it's not work-

 

 

ing in a particular program. In such case, install the

 

 

new driver again. If not working in the Windows basic

 

 

program, Check the setup of the port of CMOS is on

 

 

ECP. And check the address of IRQ 7 and 378

 

 

4. If the scanner needs to be connected to the printer,

4. Check if the printer cable is directly connected to periph-

first the remove the scanner from the PC to see if the

eral devices

 

printer is properly working alone.

 

 

 

 

 

 

Samsung Electronics

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Contents Laser Printer Version no This manual is stated and provided for service description Safety Precautions Safety PrecautionsPrecautions on Disassembly and Reassembly Replacing PrecautionsTools for Troubleshooting Electronic ScalePaper ML-1210 ML-1220M ML-1250 EngineController TonerOther Covers Cover AssemblyFront Cover LED Panel PBA LSULaser Scanning UnitMotor Assembly Transfer RollerFuser Assembly Hvps BoardThermostat and Halogen Lamp Smps Board Main Board and Sensor Board Cause and solution of the bad discharge How to use DCUCause and solution of Bad image Cause and solution of the malfunctionCode How to use DCUDCU Setup Self Diagnostic Mode PTL Test Self Test ButtonPaper Path Layout Fan TestVertical Black Line and Band Cause and solution of Bad imageCheck and Cause Solution Vertical White LineHorizontal Black Band Black/White SpotLight Image Dark Image or a BlackUneven Density BackgroundGhost Description Digital Printer Satins on the FaceTerminal of the supply roller Satins on Back Blank Page Print out2 JAM Cause and solution of the bad dischargeWrong Print Position 3 JAM 4 JAMMulti-Feeding Paper rolled in the fuser7 OPC All LEDs blinking Scan Error Cause and solution of the malfunctionAll LEDs blinking Fuser Error Paper Empty without indication Not function of the gear of the fuser due to melting awayPaper Empty No lamp on when the cover is open Cover OpenNo Power Defective motor operationVertical Line Getting Curved Service for the Life of Toner Cartridge Toner Cartridge ServicePrecautions on Safe-keeping of Toner Cartridge Partially blank Fault Signs Cause & Check Solution Light imageSigns and Measures at Poor toner cartridge ImageFault Signs Cause & Check Solution White Black spot Recycled productFault Signs Cause & Check Solution Ghost & Image Cause and solutions of bad environment of the software Printer is not workingUtilities program Abnormal Printing Spool Error How to delete the data in the spool managerExploded Views and Parts List Exploded Views and Parts List Service Parts ListExploded Views and Parts List Front Assembly No DescriptionEngine/Frame Lower Assembly 15-2 15-1 14-2 Shield Engine Unit Assembly RX Drive Assembly Plate-Upper Unit AssemblyBlock Diagram Block DiagramGDIBlock DiagramPCL PanelConnection Diagram Connection DiagramGDIConnection DiagramPCL LSURepair Manual Diagram 1250 Connection Diagram GDI Connection DiagramML-1210/ML-1220MPCL Connection DiagramML-1250 PCLSchematic Diagrams Main Circuit Diagram 2/5 Main Circuit Diagram 3/5 Main Circuit Diagram 4/5 Main Circuit Diagram 5/5 PC L Main Circuit Diagram 1/9 PCL Main Circuit Diagram 2/9 PCL Main Circuit Diagram 3/9 PCL Main Circuit Diagram 4/9 PCL MainCircuit Diagram 5/9 PCL Main Circuit Diagram 6/9 PCL Main Circuit Diagram 7/9 PCL Main Circuit Diagram 8/9 PCL Main Circuit Diagram 9/9 Hvps Circuit Diagram 1/2 Hvps Circuit Diagram 2/2 Smps Circuit Diagram No Marking Resistor 1/4W-J 5% Panel Circuit Diagram Page Samsung Electronics Digital Printing CS Group Contents
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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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