This code occurs due to check sum error in the control board memory .Avoid using wrong cartridges, developers, drums and toners which may confuse the copier.
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.
E020 There is a fault associated with the drum/developer. For the first 2 digits of detail code xx12 through xxD0, xx=01: Y xx=02: M xx=03: C xx=04: Bk xx20 xx24 xx25 xx30 xx34 xx35 xx40 xx50 The fault can occur as when a new drum unit has been fitted. It is detected in about 90 to 120 sec after idle rotation of the developing assembly. The fault can occur as when a new drum unit has been fitted. It is detected during ATR control or in about 150 sec after idle rotation of the developing assembly. The fault can occur as when a new drum unit has been fitted. It is detected during ATR control or in about 150 sec after idle rotation of the developing assembly. The fault can occur as when a new drum unit has been fitted. It is detected in about 90 to 120 sec after idle rotation of the developing assembly. The fault can occur as when a new drum unit has been fitted. It is detected during ATR control or in about 150 sec after idle rotation of the developing assembly. The fault can occur as when a new drum unit has been fitted. It is detached during ATR control or in about 150 sec after idle rotation of the developing assembly. The fault can occur as when a new drum unit has been fitted. It is detected in about 90 to 120 sec after idle rotation of the developing assembly. The fault occurs when an image is being formed. It is detected when toner supply operation is started. There is a fault/open circuit in the ATR sensor. The drum unit is not fitted normally, or is faulty. There is a fault/open circuit in the SALT sensor. There is a fault/open circuit in the SALT sensor. The ITB has deteriorated. There is a fault/open circuit in the ATR sensor. The setting of the ATR sensor computation value is wrong. The drum unit is not fitted properly, or is faulty. The sample image fails to be drawn in ATR control. There is a fault/open circuit in the SALT sensor. The drum unit is faulty. The ITB has deteriorated. There is a fault/open circuit in the SALT sensor. The ATR sensor communication value is faulty. There is a fault/ open circuit in the ATR sensor. The drum unit has been fitted improperly. (The machine cannot detect the drum unit). The drum unit is faulty. The developer concentration computation value is faulty (set when a new drum unit is fitted). xx60 xx70 xx80 xx81 xxA0 xxB0 xxC0 xxD0 The developer concentration target value is faulty (set when a new drum is fitted; the value is extremely small). The developer concentration target value is faulty (set when a new drum unit is fitted; the value is extremely small). The actual value is considerably high in relation to the ITB surface reflectance when a new drum unit is fitted. The SALT sensor is faulty. The actual value is considerably high in relation to the ITB surface reflectance when a new drum is fitted. The measured value of the developer concentration is considerably low. The ATR sensor is faulty. The SALT sensor is faulty. The ITB is soiled. The drum unit is approaching the end of its life and is causing the T/D ratio to drop. The ATR sensor has an open circuit. The supply of toner for the toner container to the developing assembly is faulty. The developing assembly is supplied with toner excessively. The ATR sensor has an open circuit. The supply of toner for the toner container to the developing assembly has failed. The toner cartridge motor fails to rotate. The toner container is empty. The toner supply mouth of the drum unit is damaged. The ATR sensor has an open circuit. For the first 2 digits of detail code xxEE, xx=00: fault in access to drum unit xx=01: fault in access to toner container The fault occurs when an image is being formed. It is detected when toner supply operation is started. The fault occurs when an image is being formed. It is detected when toner supply operation is started. The fault occurs while ATR control is being executed. The fault occurs while ATR control is being executed. The fault occurs when an image is being formed. It is detected when toner supply operation is started. The fault occurs when an image is being formed. It is detected when toner supply operation is started. The fault occurs when an image is being formed. The fault occurs when an image is being formed and, in addition, when the T/D ratio drops while 20 prints are being made continuously. It is detected when toner supply operation is started.
E1: xxxxxxxx = Main motor error
Either the motor aint turning or it is being stopped from turning...Usally drum or developer units cant turn, or main motor or control board stuffed...
below is stuff from service manual and ....my comments
Suggested causes
The main motor is overloaded. Overcurrent in the main motor circuitry due to an excessive torque....... Check Drum, developer unit, toner cartridge and process units ensuring free movement
• Connector insertion error........check developer plug is secure (left top near toner cart little plug)
• Defective gate array U204 on the engine
board (KP-864). .......replace board
• Defective harness between engine board and
engine relay board (KP-760). .........secure replace cable
• Defective harness between engine relay board
(KP-760) and main motor.
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