How to fix(meliorate) printing quality problems for Samsung printer CLP-500N/550 Printer

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Samsung CLP-500N/550 has orrcur "Printed pages problems": No image, Light or faded print, Toner specks, Dropouts, Vertical lines, Gray background, Toner smear, Vertical repetitive defects, Background scatter, Misformed characters, Page skew, Curl or wave, Wrinkles or creases, Back of printouts are dirty, Black pages(Completely Black Image), Loose toner, Character Voids, Horizontal stripes, Curl, White Spots / Black Spots / Colored Spots
samsung printer - firmware meliorate - chip reset fix fixCurrently, Color laser printers CLP-500N/550 is being using quite extensively. Samsung printer CLP-500N/550 printers also has advantages ensue: Enjoy quality printouts, Polymerised toner, Ergonomic design, Easy to proceed, Easy Colour Manager, Easy Solution support.
However, we can not avoid the damage of the printer as some components of your printer caused in during put to work.

The following, I will introduce three standard errors with printing quality problems of Samsung printer CLP-500N/550 printer & "How to meliorate it". With other print page errors, you manifestation at "Samsung CLP-500N/550 Service Repair Manual"

1. Vertical black line & band on printed pages for Samsung CLP-500N/550 Printer
samsung printer - firmware mend - chip reset fixDescription Vertical black line & band: On the printed pages have straight thin black vertical line & dark black vertical band.
Error location: LSU unit, axis developer, transfer roller, OPC drum, ITB unit.

Cause of error "Vertical black line and band" on the printed page:

– LSU unit has occur problem or simply dirty
– Damaged develop roller in the developer. Deformed Doctor-blade or cleaning blade.
– Scratched surface of the discharge roller in the developer.
– Partly depression or deformation on the surface of the transfer roller
– Test if the surface of the charge roller is scratched or contaminated.
– Check if there are grooves on the circumference of the OPC drum.
– Check if the cleaning blade is damaged.
– Check if paper transfer belt is damaged or contaminated.

How to fix(fix) "Vertical black Line and Band" on the printed pages for Samsung printer CLP-500N/550 Printer:

– Clean the LSU unit by soft cotton cloth and try to print. If printed page still faulty as initial you must regenerate new LSU unit or contact a service representative.
– If causes are cause 2nd & 3rd, you need change new axis developer and try to print
– If causes are cause 4nd, you need regenerate transfer roller.
– Change the imaging unit & check again.
– Replace the ITB unit and check again.
2. Dark Image or black on printed pages for Samsung printer CLP-500N/550 Printer
samsung printer - firmware restore - chip reset fix fixDescription Dark Image or black: The printed page is dark or full black.
Error location: OPC drum, HVPS unit

Cause of error "Dark Image or black" on the printed page:

– No charge voltage in the HVPS board
– Charge voltage is not turned on due to the bad contact between power supply in the side of the developer & charge terminal of HVPS

How to fix(fix)"Dark Image or black" on the printed pages for Samsung CLP-500N/550 Printer:

– Clean the high voltage charge terminal
– Check the state of the connector which connects the engine board & HVPS.
– Renew the HVPS if not solved by the on top of direction 1 & 2
3. Light image on printed page for Samsung printer CLP-500N/550 Printer
Description: The printed page is light and no ghost
Error location: Developer, HVPS
Cause of error "Light image" on the printed pages
– Develop roller is stained when the toner of developer printer cartridge is almost consumed
– Temperature in room is below than 10*C
– Bad contact caused by the toner dirty between the high voltage terminal in the HVPS and the one in the set
– Abnormalities output from the HVPS
How to fix(mend) error "Light image" on the printed page for Samsung printer CLP-500N/550 Printer:
– Change the new developer & try to print out
– After printer is power on, please wait 30 minutes then start printing
– Clean up the dirty area by the toner
– Replace the new HVPS if the problems are not solved by the above four directions
4. Vertical White Line
Description : White vertical voids in the image.
Cause of error "Vertical white line" on the printed page:
– Test if the LSU window or internal lenses of LSU is contaminated.
– Test if there are scratches on the circumference of the OPC drum.
– Check if there are scratches on the circumference of the developing roller.
– Test if paper transfer belt is damaged or contaminated.
How to fix(restore) error "Vertical white line" on the printed pages for Samsung printer CLP-500N/550 Printer:
– Clean the LSU window with recommended cleaner(IP A). Clean the window with a clean cotton swab. If dirt is inside the LSU, change the LSU.
– Regenerate the imaging unit and check again
– Replace the ITB unit and test again.

Samsung printer CLP-500N/550 Service Repair Manual document very important with technician when meliorate, disassemble (removable) components the Samsung printer CLP-500N/550 printer. "Samsung CLP-500N/550 Service Repair Manual" guide technician remove and setup components internal Samsung printer CLP-500N/550 printer, providing them knowledge intensive the component, how to take apart and mend bugs in the process of used Samsung CLP-500N/550 printer that the user themselves can not fix.
More details, you view in "Samsung CLP-500N/550 Service Repair Manual". You can pay it at the following:
samsung printer - firmware meliorate - chip reset fix fixCost for Samsung printer CLP-500N/550 Service Repair Manual: $ 5
To download Service Repair Manual, pls payment with coming info :
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