2 . Because of small particles on the drum adhesion caused by foreign objects or carrier cleaning blade edge is damaged ;

3 . When replacing the blade or a new cartridge , lubricating powder sprinkled cause without first cleaning blade edge damage.

( Seventeen ) , appears white lines ( vertical white lines ) along a copy of a copy of the output direction

Cause and Remedy :

1 . Since the toner charging wire bonding causing local pollution and contamination of local wire transfer on the wire ;

2 . Hangings that a linear impact surface of the photosensitive drum charge corona device ;

3 . Developing device gasket local pollution or a foreign body stuck .

( Eighteen ) , a copy of the edge , there are different degrees and pink track

Cause and Remedy :

1 . Due to poor cleaning residual toner is transferred onto the print drum ;

2 . Bushings and holes on the cleaning blade is not correctly match, resulting in a flexible scraper can not move , when not properly pressurized scraper blade against the drum .

( Nineteen ) , a copy of the front end of the black appears in the output direction transverse bar

Cause and Remedy :

Frame scanning start position is not correct , the scanning start position by adjusting the position of the sensor to resolve. No adjustment required after beating phenomenon scan recovery position . There are solid white ( usually a lateral pull -like ) l black copy appears on the image

Cause and Remedy :

1 . As the paper, powder and dust stick surtax on the transfer / separation caused by the wire ;

2 . Transfer / separation wire serious damage.

( Twenty ) , a copy of the image blurred or images nap

Cause and Remedy :

As the drum surface is contaminated, or drum aging, caused by excessive wear . Clean Drum , severe replacement drum .

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