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How to repair opc drum on canon ir400 without change it

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If there is minor scratch on the drum surface, cover it with solvent based glass colour let it dry and re install the drum. if there is scratch on the sides of the drum full circle then cover it with selophane adhesive tape, make sure to wind the tape in counterclockwise and one turn only.

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

Canon IR400 print copy to black print


Most likely it's time to replace the drum unit. Mfr Part #: Canon 1342A003AA, GPR-2, F43-6701-700. Those drum units only last 55,000 copies and then the copy quality starts to degrade.

Nov 24, 2014 | Canon Office Equipment & Supplies

1 Answer

Poor copy quality - smudgy copies - changed toner - still the same.


check your OPC drum life, if you have a poor quality with a new cartridge installed (light copy, dirty copy) the opc drum must be replaced, check you machine counter if you have reach 100k copies you need to replace the drum, if you are using a new OPC DRUM, you need to clean the machine, you have to call for service because there is many parts that muat removed to clean properly.

Dec 27, 2010 | Canon NP 7130 Black and White Copier

1 Answer

How to change canon ir400s change waste toner


the waste toner is inside of the drum cartridge it should have a plastic cap you can pull off and empty it

Apr 07, 2010 | Canon imageRUNNER 400S Copier

3 Answers

Np 6045 Canon photoopier drum scretch in the durm hwo to solve


Change the OPC drum and the drum cleaning blade.

Sep 27, 2009 | Canon NP 6050 Copier

1 Answer

Ir400 registration problem


The drum gear could be slipping. Try a new or another drum known to be good. Let me know if this works.

May 31, 2009 | Canon imageRUNNER 400S Copier

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

1 Answer

Ir400


please check the balancing wheel is rotating change the drum .( mostly the gear may worn out.)

Dec 15, 2008 | Canon imageRUNNER 400S Copier

2 Answers

How to clean scratch on OPC Drum


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

Sep 27, 2008 | Canon CLC 1120 Color Copier

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