Question about Canon CLC 1120 Color Copier

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How to clean scratch on OPC Drum

I have got 5 to 6 little deep (vertical - whole rotating drum) on OPC drum.
I want to know how to rid of it.

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2 Answers

You cannot take the scratches off the drum---sorry!

Posted on Sep 27, 2008

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  • 446 Answers

If you have OPC organic photo conductor im afraid there is no way you can clean this out, unless you have 4 color drum that you can actually interchange the afected drum from say M<C< K to yellow drum, OPC cant be clean, ensure the problem why it is scratched then replace the unit otherwise

Posted on Sep 27, 2008

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Posted on Jan 02, 2017

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Canon irc4580i print dark problem


In the process used printer, will be inevitable printed page by your printer have the bad quality prints. For example: Toner specks, Light image, Vertical line, Dropouts, background, Toner smear, Vertical black line and band, Vertical white line, Background scatter, Black pages, Loose toner, Horizontal stripes, Ghost, Uneven Density, poor fusing ...
The common print quality problem Canon IRC-4580 printer
Currently, The Canon IRC-4580 is the laser printer have high speed, easy to use, friendly for user and printing clear text.
However, we can not avoid the damage of some components of the printer when used.
In this article, I will introduce some basic errors with printing quality problems of Canon IRC-4580 printer and "How to fix it".
After viewed artical, you know:
- How to fix (repair/solve) Vertical line (black or white) in Canon IRC-4580 printer
- How to fix (repair/solve) Poor fusing (loose toner) in Canon IRC-4580 printer
- How to fix (repair/solve) Uneven Density in Canon IRC-4580 printer
- How to fix (repair/solve) Light image in Canon IRC-4580 printer
- How to fix (repair/solve) Ghost in Canon IRC-4580 printer
1. Fix print quality problem "Vertical line" for Canon IRC-4580 printer How to fix print quality problem Vertical line
This plobrem "Vertical line" is usally error of Canon IRC-4580 printer. For this "Vertical line" error, technicians divided into two smaller error are: Vertical black line and band and Vertical white line.
Description:
- Vertical line and band: On the printed image appear some straight thin black vertical.
- Vertical white line: On the printed image appear some white vertical voids.
Error location:
- Surface of the charge roller
- OPC drum
- Cleaning blade
- LSU unit
- Developing roller

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

- May be surface of charge roller scratched or dirty by toner powder.
- May be have some grooves on the OPC drum.
- May be cleaning blade is damaged.
- May be LSU window or LSU lense has dirty.
- May be surface of developing roller has scratched.

How to fix(repair) "Vertical black Line and Band" for {{SPkey1}} machine:

- Replace the charge roller of toner cartridge.
- Replace the OCP drum.
- Replace the cleaning blade
If printed page are not improved
- Clean the LSU unit by soft cotton cloth and try to print. If Vertical line is not clear on the printed page you should replace LSU unit.
- Replace new axis developer and try to print
2. Solve print quality problem "Poor fusing (loose toner)" for Canon IRC-4580 printer. How to fix print quality problem loose toner
Description loose toner: Toner is not properly fixed on paper, use to hand rubbing lightly on the printed image toner powder may be stick in hand
Error location: toner cartridge or fuser unit

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

When toner cartridge is empty. You toner refilled by toner powder ware not compatible. This is makes toner cartridge components demaged and temperature of fuser unit is not enough melt to toner powder

How to fix(repair)"Poor fusing (loose toner)" on the printed page for Canon IRC-4580 printer:

With this error, you should replace toner cartridge or fuser unit to fix it.
3. How to fix print quality problem "Uneven Density" for Canon IRC-4580 printe How to fix print quality problem Uneven Density
Description: The printed page has one half light and one half clear.
Error location: Toner cartridge, transfer roller, springs, doctor blade

Cause of error "Uneven Density":

- The pressure force on the left and right springs of the transfer roller is not even.
- May be toner low also causes this error
- Doctor blade has bent
How to repair error "Uneven Density" on the printed page for Canon IRC-4580 printer:
- Replace springs and transfer roller.
- Toner refill toner cartridge Canon IRC-4580 and reset toner cartridge chip (replace new chip) or replace new genuine toner cartridge.
- Replace doctor blade.
4. How to solve print quality problem "Light image" for Canon IRC-4580 printer How to fix print quality problem light image
Description: The printed image is all light and no Ghost.
Error location: Toner cartridge, Developer, HVPS board

Cause of error "Light image" on the printed page

- Enabled toner save.
- Toner cartridge is low
- OPC drum may be faulty by strong light intensity
- 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(repair) error "Light image" on the printed page for Canon IRC-4580 printer:

- Disable toner save by change in printer driver.
- Toner refill toner cartridge Canon IRC-4580 and reset toner cartridge chip (replace new chip) or replace new genuine toner cartridge.
- Replace the OPC drum.
- Replace developer.
- After printer is power on, wait 30 minutes then start printing
- Clean up the contact between the high voltage terminal in the HVPS and the one in the se- Replace the new HVPS if the problems are not solved by 4 away above.
5. How to fix print quality problem "Ghost" for Canon IRC-4580 printer How to fix print quality problem Ghost
Description: Ghost occurs intervals of the OPC drum or transfer roller.
Error location: Toner cartridge, Developer, HVPS board

Cause of error "Light image" on the printed page

- OPC drum has fauty.
- The life of the transfer roller has been expired
- The high voltage terminal is contaminated by toner powder or

How to fix(repair) error "Light image" on the printed page for Canon IRC-4580 printer:

- Replace OPC drum
- Replace transfer roller
- If performed 2 away and the error does not clear, you should replace ganuine toner cartridge .
- Replacce HVPS board.

Oct 29, 2016 | Canon Office Equipment & Supplies

1 Answer

A vertical dotted appears when printed from scx-4300


Dear
It is likely the fault at toner cart. May be paper dust or any small particle clogged in cleaning blade of the toner cart, that ma be cleaned with dry cotton lint free cloth. take care not to scratch the green OPC drum, if dots are marked on the surface of OPC drum clean with isopropyle alcohol.
take care not blow toner as it fine bellow 50 micron.

Thanks.

Feb 23, 2015 | Samsung SCX-4300 Monochrome Laser...

1 Answer

3 vertical dashed lines down every page


Hi there, I would assume that you are speaking about a laser printer, if this is the case you would have to take the printer in for a service and ask them to clean the primary and secondary corona wires.

A dirt corona wire can cause a vertical lines down the print job cause that part of the OPC drum is not being charged by the charge corona.
Could also be a dirty drum.

Hope this helps. :)
Please let me know.

Jun 29, 2012 | Office Equipment & Supplies

2 Answers

MY HP LaserJet 2840 has a brand new Toner cartridge. Now it won't print at all and we are getting a "OPC at end of life" prompt. What does this mean?


Imaging drum reach 20,000 (black only) or 5,000 (color), replace the image drum.

Supplies life
The life of the imaging drum depends on the number of black-only or color pages that print jobs
require. Imaging-drum life is also affected each time the device calibrates because calibrating causes the imaging drum to rotate. Imaging-drum life is measured in terms of number of rotations rather than number of pages printed.
The type and length of print jobs also affects drum life. A series of short print jobs uses more drum
life than an equivalent number of pages printed in a single large job. To extend drum life, print
multiple copies of a print job at one time rather than sending the same job to the device multiple times.
The life of a print cartridge depends on the amount of toner that print jobs require. When printing text at 5% coverage, black print cartridges last an average of 5,000 pages and cyan, magenta, and
yellow print cartridges last an average of 2,000 pages. High-capacity cyan, magenta, and yellow print cartridges last an average of 4,000 pages. (A typical business letter has 5% coverage.)

Aug 18, 2011 | HP LaserJet 2840 Printer

1 Answer

How i check opc drum pressure


hi,

replace new opc drum then hold the drum cartriage and rotate the drum clock and anticlock wise properly.

that time, the drum surface cleaning ok. or

if have a toner on the surface of the drum. presser is not properly.

otherwise. you go to service mode like ...
press additional function key then
press sametime 2,8 numbering key again
press additional function key

now open the service mode box
press copier
press Display
press anolog
watch the machine status like
room temp, drum temp, fusing roller temparature etc.,

thanks.

Aug 18, 2010 | Canon imageRUNNER 400S Copier

1 Answer

Lines in paper. New toner, adjust darkness but still light. Needs service


yes, it need to be replaced the opc drum, opc drum cleaning blade and the developer, or just the opc drum and cleaning blade for the opc drum. Best turn out is to be done a regular PM service on the machine and to be replaced the opc drum and the opc drum cleaning blade.

Dec 22, 2009 | Savin 2545DP Black and White Copier

1 Answer

My Rocoh FT 4220 leaves a blank strip across every page that I try to copy. I have cleaned everything I could, but must have missed something. The blank strip is not always in the same location on the...


Clean the optical section(glass,mirrors,lems)Verify the paper dust on the edge of the cleaning blade,if the OPC drun scratched or the fusing hot roller scratched.Press the cleaning blade release lever down several times.Make a copy and stop the machine when the paper reaches the transport section.If the lines appear replace the OPC drum.After replacing the drum perform the Drun initial setting,Light Intensuty Adjusment,ADS voltage adjustment,Vsg adjustment.

Sep 25, 2009 | Ricoh FT3713 Copier

1 Answer

Dell 1600N MF Laser Printer- Blank vertical strip on all prints


you need do follow steps:
1) take out the cartridge find a cover there is the drum inside, the drum you can see the color on the drum surface
2) check out and clean any pieces of paper or dirty waste toner stuck there, because there is a waste toner cleaner on the drum surface which is like a long rubbon strip (something like that) you can spin anyway a little to clean.
3) if you check out any different color (vertical round drum), that is the drum surface worn or scratched. you can see the worn area show light color than normal area.
so you need change it better. 4) if the color all very same and still not fix, you need check again something stuck the drum surface near cleaner rubbon.

hope help you fix it, please take a rating let me know how much helped you thanks! keep in touch your question please.

May 21, 2009 | Dell 1600n All-In-One Laser Printer

2 Answers

To change opc drum in konica minolta


To Change OPC DRUM UNIT in KONICA MINOLTA 2300 w

Switch Printer Off

Open Front Door Cover

Remove Waste Toner Box

Lift Transfer Belts Blue Knob until it's placed at 11 o'clock. (it's directly behind the waste toner box)

The OPC DRUM UNIT is directly under the BLUE KNOB

SQUEEZE HANDLE and PULL OUT the OPC UNIT

Be VERY CAREFUL NOT TO SCRATCH THE GREEN COLOURED ROLLER on the OPC DRUM UNIT.

Replace new OPC DRUM and turn BLUE KNOB of TRANSFER BELT back to 7 o'clock position

Replace Waste Toner Box, Close Front Cover and Switch On.

Status Display will show OPC Drum at 100%

(You can also replace the fuse in the OPC DRUM UNIT and save yourself HUNDREDS on a new one)
I posted this on another solve problem previously, worth looking at.

Jan 06, 2009 | Minolta magicolor 2300W Laser Printer

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