Who is the short-lived killer of the toner cartridge? Laser printer consumables problem
At the beginning of the purchase, there are many things that we need to learn.
Often because of some special operations, a toner cartridge will be scrapped in vain.
Today we bring you 17 suggestions for the installation and operation of the toner cartridge.
I hope to help you install and maintain the newly purchased laser printer and toner cartridge. 
It is usually caused by poor assembly, and the toner is stuck in the seal card or folded part.
2 leakage powder:In addition to poor seal sealing caused by leakage before printing, multiple parts or parts in the powder box may cause leakage of powder during use, magnetic roller seal felt defect, powder knife aging, magnetic roller seal blade deformation and paste is not strong, sealed Sponge defects or aging, deformation of the cleaning blade and poor adhesion can cause powder leakage.
3 can't print out all white version or light and fuzzyA, the seal is not opened
B. The powder box is not shaken before the seal is pulled, and the powder is not smooth.
C. The laser does not shine on the drum, the toner visor is not open, and the drum cover is not open.
D. The drum is poorly grounded, and the electrical contacts on the conductive sheet or the toner cartridge connected to the machine are in poor contact.
4 prints all black is usually a problem with electricity:A. Leaky charging roller or poor assembly.
B. The charging roller of the charging roller is deformed or has poor contact.
5 vertical black lines:Refers to any unwanted vertical lines from top to bottom, which may consist of thick or thin lines, continuous or intermittent. A thin, light vertical line is usually caused by a gap in the cleaning blade or a scratch on the drum. Thick and intermittent black lines, and the edges are not clear, often caused by the sealing blade wrinkles or the aging of the powder knife.
Vertical line white line on the black version:The deep wear line of the drum, the presence of impurities on the magnet roller or the wear line of the magnetic roller coating.
7 horizontal missing:It means that the horizontal intermittent print on the print cannot be printed. Reason:
A, partial exposure of the drum coating;
B, drum drive gear defects, loose or tooth defects;
C, magnetic roller sleeve coating defects;
D, core break or positioning error;
E. The magnetic roller sheath is seriously worn or deformed;
F. The magnetic roller conductive spring has poor contact or jump.
8 horizontal black lines:Generally speaking, the problem of electricity is that the periodic horizontal black line is often caused by the coating defect of the charging roller plus the coating on the drum. Irregular horizontal thin black lines are often caused by the combination of powder bins or waste toner bins.
9 periodic handwriting blur:Often caused by drum or charging roller coating contamination, watermarks, mimeographs, and fingerprints often cause this defect.
10 grape bunches:It is a kind of defect that appears on the printed product like a coin. It is irregular and difficult to repeat. It is caused by poor drum grounding.
11Background scattering:
Refers to unwanted black dots around the text or lines, caused by magnetic roller coating or poor toner. Overheating of the drum (referred to as high sensitivity) can also cause this defect.
12-grain background (tiger spots):Appear in black wavy on white or in black on black or halftone. Usually the magnetic roller cover coating defects or magnetic powder bonding on the magnetic roller sleeve due to long-time low-density printing.
13 hollow words:Refers to the lack of strokes on text or images, for:
A. The problem of toner itself.
B, poor toner mix.
C, magnetic roller coating problem.
D. The surface of the print medium is too light and too hard.
E, paper used the opposite side.
14 irregular vertical black dots:A. The waste toner caused by the deformation of the sealing blade is scattered.
B. The toner is caused by excessive accumulation of toner on the magnetic roller.
15 colors light:Related to a variety of factors:
A, the problem of toner itself
B, drum powder, magnetic roller coordination problem.
C, powder knife aging
D, magnetic roller wear
E, the drum has reached the end of its life
F, high ambient humidity or medium moisture absorption.
16 bottom ash:Bottom ash refers to the haze of toner that appears in the blank area of ​​the print, and is also related to a variety of factors:
A, scraper aging
B, the charging roller is dirty
C, toner problem
D, drum fatigue, to the end of life
E, the environment is low temperature and dry
F, print media is bad
G, the charging roller is worn.
17 fixing is not strong:Refers to the text or image on the print as a reactionary.
The reasons are:
A, the toner softening point is higher than the machine's fixing temperature
B. The print medium is too thick or the surface is too light.
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