Question about OKIFAX 4580 Plain Paper LED Fax

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Our 4580 okifax prints out ok on sides but centre of page fades almost right out.We recently replaced drum and it worked ok for a while before the present problem arose. Can you please advise us as to what the problem maybe.

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Clean led head with alcohol pad! located underside of drum unit door! May need to replace transfer roller(black roller under drum)hope this helps!

Posted on Jan 11, 2011

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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

The print on the right side of the page is faded.


Could be the fuser, or the drum is not getting the charge on that side.

Dec 08, 2009 | Konica Minolta PagePro 1350W Laser Printer

1 Answer

Just replaced drum and toner and now faxes don'y


if your toner and drum have been at an angle , toner will only be on the left side.
here's the fix.  Remove drum cartridgewith toner in it and move it gently from extreme right to extreme left, do this three times and your image should be ok

Aug 13, 2009 | OKIFAX 2600 Fax

2 Answers

OKIFAX 4580 - Comms error


Hi just a note to say first theing to check is that the phone line is connected at both ends to correct sockets and that the connector to teh fax unit is connected to the line socket and not the phone socket as this is the main cause of line errors.. Good luck you could also check to see of you need to dial 0 or 9 first before you dial your number as you ma y be on an exchange line.. also check the fax settings to see if you have set the line type correctly either pulse or tbx..

Jun 30, 2009 | OKIFAX 4580 Plain Paper LED Fax

1 Answer

Okifax 4580 oki "change drum soon"


1st replace drum if needs to!than press select function button!counter button,new drum reset select yes than start button should reset!

Jun 17, 2008 | OKIFAX 4580 Plain Paper LED Fax

1 Answer

Oki Fax 4580 problem


Does this happen when you perform a test print such as an activity report or config page? if it does you may have a transfer roller issue. The transfer roller is the long black spongy roller directly under the drum, the metal rod in the roller conducts a charge that interacts with the drum. If the roller is dirty (usually chocked up with toner) the necessary charge is diminished and the image will be lighter. You will have to remove the roller in order to clean it, (TURN THE POWER OFF) there is a bendable plastic tab at the right side end of the roller that will release the roller. I personally drench the roller with metho and then wrap a rag around it and squeeze the metho/toner out (dont do this with lexmark rollers, they deform) let dry and give it a try, also check the end of the metal rod and where it connects for contamination.

Mar 16, 2007 | OKIFAX 4580 Plain Paper LED Fax

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