Basic Check List - Samsung CLX-4195N Service Manual

4. Alignment and Troubleshooting

4.2.1.1. Basic Check List

1) Check the Power.
• Check that the power switch is turned on.
• Check that the power cable is plugged into the outlet and the printer.
• Check the voltage of the power outlet.
2) Check the LED of Panel.
• Is there OPE LED ON?
› If not check power cable, switch SMPS or Main board.
• Is the abnormal Lamp?
› Check the Main board 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 image quality problem section.
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
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