Service Manuals - Repair printer - Fix printer by Firmware reset fix

Samsung CLP-610/660 has orrcur "Printed page 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
Currently, Color laser printers CLP-610/660 is being used quite extensively. Samsung printer CLP-610/660 printers also has advantages ensuing: Enjoy quality printouts, Polymerised toner, Ergonomic design, Easy to put to work, Easy Colour Manager, Easy Solution support.However, we can not avoid the damage of your printer as some components of your printer caused in during use.
The ensue, I will introduce three basic errors with printing quality problems of Samsung CLP-610/660 printer and "How to mend it". With other print page errors, you shows at "Samsung CLP-610/660 Service Repair Manual"
1. Vertical black line & band on printed pages for Samsung printer CLP-610/660 Printer
Description 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 pages:

– 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
– Check if the surface of the charge roller is scratched or contaminated.
– Check if there are grooves on the circumference of the OPC drum.
– Test if the cleaning blade is damaged.
– Check if paper transfer belt is damaged or contaminated.

How to fix(restore) "Vertical black Line & Band" on the printed pages for Samsung printer CLP-610/660 Printer:

– Clean the LSU unit by soft cotton cloth & try to print. If printed page still faulty as initial you should renew new LSU unit or contact a service representative.
– If causes are cause 2nd and 3rd, you need regenerate new axis developer and try to print
– If causes are cause 4nd, you need change transfer roller.
– Change the imaging unit and check again.
– Regenerate the ITB unit & test again.
2. Dark Image or black on printed pages for Samsung printer CLP-610/660 Printer
Description Dark Image or black: The printed pages 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 and charge terminal of HVPS

How to fix(mend)"Dark Image or black" on the printed pages for Samsung printer CLP-610/660 Printer:

– Clean the high voltage charge terminal
– Check the state of the connector which connects the engine board and HVPS.
– Regenerate the HVPS if not solved by the atop direction 1 and 2
3. Light image on printed page for Samsung printer CLP-610/660 Printer
Description: The printed pages 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 & the one in the set
– Abnormalities output from the HVPS
How to fix(meliorate) error "Light image" on the printed pages for Samsung printer CLP-610/660 Printer:
– Change the new developer and try to print out
– After printer is power on, please wait 30 minutes then start printing
– Clean up the dirty area by the toner
– Change the new HVPS if the problems are not solved by the atop four directions
4. Vertical White Line
Description : White vertical voids in the image.

Cause of error "Vertical white line" on the printed page:

– Check 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.
– Check if paper transfer belt is damaged or contaminated.
How to fix(restore) error "Vertical white line" on the printed page for Samsung printer CLP-610/660 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- Change the ITB unit & check again.
Samsung printer CLP-610/660 Service Repair Manual document very important with technician when meliorate, disassemble (removable) components the Samsung CLP-610/660 printer. "Samsung CLP-610/660 Service Repair Manual" guide technician remove & setup components internal Samsung CLP-610/660 printer, providing them knowledge intensive the component, how to take apart and mend bugs in the process of using Samsung printer CLP-610/660 printer that the user themselves can not fix.
More details, you appear in "Samsung CLP-610/660 Service Repair Manual". You can fee it at the ensue:
pay for Samsung printer CLP-610/660 Service Repair Manual: $ 5
To get Service Repair Manual, pls payment with ensuing info :
Paypal : helinacare@gmail.com

Samsung printer Fax 1120l/1160L has orrcur "Printing quality problem": 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

Currently, Samsung printer Fax 1120l/1160L machine is being used quite extensively. Samsung Fax 1120l/1160L machines also has advantages following: Enjoy quality printouts, Polymerised toner, Ergonomic design, Easy to put to work, Easy Solution support, sent or receive fax very stabilize. However, we can not avoid the damage of the machine as some components of the machine caused in during put to work.
The following, I will introduce three basic errors with printing quality problems of Samsung printer Fax 1120l/1160L machine & "How to repair it". With other print pages errors, you presentation at "Samsung Fax 1120l/1160L Service Repair Manual"

1. How to fix(fix) printing quality problems for Samsung printer Fax 1120l/1160L: Vertical black line & band on printed page for machine

Description Vertical black line and band: On the printed page have straight thin black vertical line & dark black vertical band.
Error location: LSU unit, axis developer, transfer roller, OPC drum.

Cause of error "Vertical black line & band" on the printed pages:

– LSU unit has occur problem or simply dirty
– Damaged develop roller in the developer.
– Scratched surface of the discharge roller in the developer.
– Partly depression or deformation on the surface of the transfer roller
– Check if the surface of the charge roller is scratched or contaminated.
– Test 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(repair) "Vertical black Line and Band" on the printed page for Samsung printer Fax 1120l/1160L machine:

– Clean the LSU unit by soft cotton cloth and try to print. If printed pages still faulty as initial you must change new LSU unit or contact a service representative.
– If causes are cause 2nd and 3rd, you need renew new axis developer.
– If causes are cause 4nd, you need change transfer roller.
– Replace the imaging unit & check again.

2. How to fix(restore) printing quality problems for Samsung printer Fax 1120l/1160L: Dark Image or black on printed pages for Samsung Fax 1120l/1160L machine

Description Dark Image or black: The printed pages is dark or full black.
Error location: OPC drum, HVPS unit

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

– 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(meliorate)"Dark Image or black" on the printed page for Samsung printer Fax 1120l/1160L machine:

– Clean the high voltage charge terminal
– Test the state of the connector which connects the engine board & HVPS.
– Renew the HVPS if not solved by the atop direction 1 & 2

3. How to fix(repair) printing quality problems for Samsung printer Fax 1120l/1160L: Light image on printed pages for Samsung printer Fax 1120l/1160L machine

Description: The printed page is light & 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 & the one in the set
– Abnormalities output from the HVPS

How to fix(mend) error "Light image" on the printed page for Samsung Fax 1120l/1160L machine:

– Regenerate the new developer and try to print out
– After machine is power on, please wait 30 minutes then start printing
– Clean up the dirty area by the toner
– Renew the new HVPS if the problems are not solved by the on top of four directions

4. How to fix(repair) printing quality problems for Samsung printer Fax 1120l/1160L: Vertical White Line

Description : White vertical voids in the image.

Cause of error "Vertical white line" on the printed pages:

– Test if the LSU window or internal lenses of LSU is contaminated.
– Test if there are scratches on the circumference of the OPC drum.
– Test if there are scratches on the circumference of the developing roller.

How to fix(meliorate) error "Vertical white line" on the printed page for Samsung printer Fax 1120l/1160L machine:

– Clean the LSU window with recommended cleaner. Clean the window with a clean cotton swab. If dirt is inside the LSU, renew the LSU.
– Renew the imaging unit.
Samsung Fax 1120l/1160L Service Repair Manual document very important with technician when meliorate, disassemble (removable) components the Samsung printer Fax 1120l/1160L machine. "Samsung Fax 1120l/1160L Service Repair Manual" guide technician remove & setup components internal Samsung printer Fax 1120l/1160L machine, providing them knowledge intensive the component, how to take apart and restore bugs in the process of using Samsung Fax 1120l/1160L machine that the user themselves can not mend.
More details, you manifestation in "Samsung Fax 1120l/1160L Service Repair Manual". You can Cost it at the ensue:
fee for Samsung Fax 1120l/1160L Service Repair Manual: $ 5
To get Service Repair Manual, pls payment with coming info :
Paypal : helinacare@gmail.com

The ensuing is print quality problem frequently encountered of Samsung printer ML-84/85/85G/1010H/1520P printer: Light or faded print, Toner specks, Dropouts, Vertical lines, background, Toner smear, Vertical repetitive defects, ghost, Page skew, Curl or wave, Wrinkles or creases, Back of printouts aredirty, Loose toner, Character Voids, Horizontal stripes, Curl, Stains on Back of Page , Blank pages printout, Background …
Currently, Samsung printer ML-84/85/85G/1010H/1520P very rarely used. The printer model is out of date. It is mono laser printer. However, I would also guide the handling of the problems encountered when printing so that people can refer to
The coming, I will introduce three basic errors with printing quality problems of Samsung printer ML-84/85/85G/1010H/1520P printer & "How to restore it". With other print pages errors, you presentation at "Samsung printer ML-84/85/85G/1010H/1520P Service Repair Manual"
After viewed artical, you know:
– How to restore (repair/solve) Light or faded print when printing by Samsung printer ML-84/85/85G/1010H/1520P printer
– How to mend (repair/solve) Vertical black line and band when printing by Samsung printer ML-84/85/85G/1010H/1520P printer
– How to meliorate (repair/solve) Dark Image or black when printing by Samsung printer ML-84/85/85G/1010H/1520P printer
– How to repair (repair/solve) Light image when printing by Samsung printer ML-84/85/85G/1010H/1520P printer
Before fix print quality problems for Samsung printer ML-84/85/85G/1010H/1520P you should perform as follows:
– Unplug connector between printer & power source, cable usb
– Clear all document printing.
– Take out toner printer cartridge out of printer
– Do not excessive force on components made of plastic, they may break.

1. How to meliorate print quality problem "Vertical black line and band" for Samsung ML-84/85/85G/1010H/1520P printer

Description Vertical black line and band: On the printed page have straight thin black vertical line and dark black vertical band.
Error location: LSU unit, developer, transfer roller, OPC drum, Toner cartridges

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

1. LSU unit has occur problem or simply dirty
2. Damaged develop roller in the developer. Deformed Doctor-blade or cleaning blade.
3. Scratched surface of the discharge roller in the developer.
4. Partly depression or deformation on the surface of the transfer roller
5. Test if there are grooves on the circumference of the OPC drum.
6. Test if the cleaning blade is damaged (curve)

How to fix(fix) "Vertical black Line and Band" for Samsung ML-84/85/85G/1010H/1520P printer:

1. Clean the LSU unit by soft cotton cloth and try to print. If printed pages still faulty as initial you should change new LSU unit or contact a service representative.
2. If causes are cause 2nd & 3rd, you need change new axis developer and try to print
3. If causes are cause 4nd, you need renew transfer roller.
4. Regenerate the OPC drum & check again.
5. Change cleaning blade. If still error then you should renew genuine toner cartridge
2. How to mend print quality problem "Dark Image or black" for Samsung printer ML-84/85/85G/1010H/1520P printer
Description 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 pages:

1. No charge voltage in the HVPS board
2. Charge voltage is not turned on due to the bad contact between power supply in the side of the developer & charge terminal of HVPS
3. VD0 signal of the Main PBA is Low state
How to fix(fix)"Dark Image or black" on the printed page for Samsung printer ML-84/85/85G/1010H/1520P printer:
1. Clean the high voltage charge terminal
2. Test the state of the connector which connects the engine board and HVPS.
3. Change the HVPS if not solved by the on top of direction 1 and 2
4. Replace the LSU Unit or Main PBA.
3. How to repair print quality problem "Light image" for Samsung printer ML-84/85/85G/1010H/1520P printer
Description: The printed page is light & no ghost
Error location: Developer, HVPS

Cause of error "Light image" on the printed page

– Toner save enabled.
– 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 & the one in the set
– Abnormalities output from the HVPS

How to fix(fix) error "Light image" on the printed pages for Samsung ML-84/85/85G/1010H/1520P printer:

– Disable toner save. You can check & disable it in printer preferences
– Replace the new developer and 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 on top of four directions
4. How to meliorate print quality problem "Loose toner" for Samsung ML-84/85/85G/1010H/1520P printer
Description: After printing, the letters on the printed loose toner
Error location: Fuser unit, toner cartridge

Cause of error "Loose toner" on the printed page

– Toner powder you operate to toner refill for toner printer cartridge not compatible, damage the cartridge
– Temperature of fuser unit is too low not "cooked" toner powder
– Paper feed is bad quality

How to fix(restore) error "Loose toner" on the printed pages for Samsung ML-84/85/85G/1010H/1520P printer:

– Replace new genuine toner printer cartridge.
– Replace new fuser unit
– Use good quality paper than
5. How to restore print quality problem "Light or faded print" for Samsung ML-84/85/85G/1010H/1520P printer
The ensuing conditions cause a printer to light print :
1. If the entire pages is light or faded:
– May be the toner save mode is enabled.
– May be inside of your printer may be dirty.
– Paper is bad quality
2. If a vertical white streak or faded area appears:
– May be toner is low
– May be inside of your printer may be dirty.
To correct this problem, try the following steps in order. Pass each step, close the cover printer, turn on it, & then print a test page to see if the problem has been corrected.
– Disable the toner save mode. This mode can be turned on/off in printing preferences.
– Clean the inside of the printer with a dry, soft cloth
– Replace the toner cartridges. Or Pay savings, you must toner refill for toner printer cartridge Samsung ML-84/85/85G/1010H/1520P printer. Then regenerate new toner chip congruous with the printer or reset toner chip Samsung printer ML-84/85/85G/1010H/1520P or upgrade firmware mend (reset fix mend) for Samsung printer ML-84/85/85G/1010H/1520P
– Choose paper is good quality
If the steps on top of don’t resolve your problem, you must call to technician to meliorate printer.
More details, you view in "Samsung ML-84/85/85G/1010H/1520P Service Repair Manual".
Samsung printer ML-84/85/85G/1010H/1520P Service Repair Manual document very important with technician when meliorate, disassemble (removable) components the Samsung printer ML-84/85/85G/1010H/1520P printer. "Samsung ML-84/85/85G/1010H/1520P Service Repair Manual" guide technician remove and setup components internal Samsung printer ML-84/85/85G/1010H/1520P printer, providing them knowledge intensive the component, how to take apart and repair bugs in the process of using Samsung printer ML-84/85/85G/1010H/1520P printer that the user themselves can not restore.
You can Costs it at the coming:
Cost for Samsung printer ML-84/85/85G/1010H/1520P Service Repair Manual: $ 5
To download Service Repair Manual, pls payment with coming info :
Paypal : helinacare@gmail.com