Laser printer performance and maintenance skills are bad
As the level of office automation continues to increase, laser printers are used more and more extensively to summarize the various failures and removal methods of laser printers based on their own maintenance experience。
Catalogue number t 3 7 p 0 in keyword laser printer
B. Article number 10 2-4 8 0 70 5 7
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Introduction
Severe internal contamination of printers, such as ink leaks, optics, mechanical systems
Cleaning components, etc., are not functioning, and some combination failures are very serious, and in recent years, as a result of the continued development of laser technology and electronic photography, lasers have not functioned well, resulting not only in poor printing, but also in the non-functioning of printers. The upgrading of printer products has been very rapid, and performance and technical indicators such as mechanical systems, laser scanning systems, image generation systems have been continuously improved and improved, while the continued introduction of new technologies has resulted in a fundamental increase in laser printers
Printing speed and automation have greatly improved the quality of printing. So filters and so on are consuming materials with a certain lifetime. Over time, they will age and fail, causing problems for printers. In addition, operational 4 malfunctions were not addressed in a timely manner during use, resulting in greater failure and preparation
If the paper is not removed in time, the paper that is stuck prevents the printer
Operation; after the removal of electrode penetration, the ink spent on the surface of the light drum without timely clearance of 5 inadequate maintenance
I mean, it's a lot worse. However, many parts of laser printers, such as toner cartridges, detergent components, oxygen exhausts, poor working methods in the maintenance of a stinking printer, and rigid operations. If the gear is replaced, no
When an electrode is installed, it is inserted in a misplaced position; when the printer is not cleared, the maintenance is not properly maintained, the environmental conditions are poor and the accidental gears that appear during the transport are directed at it; and when it is dry, electrical power is provided, resulting in short circuits for certain parts of the printer. Damages, among others, also cause system failures in laser printers. Six people are down
Ii. Common causes of malfunction。
There are many reasons for laser printers to fail, and most commonly there are operational reasons for:
Failure to replace expendable material. In the case of replacement of electrodes other than the original specifications, too thick or too fine can cause malfunctions; in the replacement of electrons, attention is paid only to the shape of the metaware and its special advantage is ignored, resulting in damage to the metaware, etc。
Users are not fully aware of printer performance, which leads to inappropriate operations and breaches of protocols. For example, the use of substandard paper for printing results in duplicate cards
A number of typical common malfunctions and analytical treatment methods for laser printers are listed below。
Use the opposite ink powder, which leads to poor printing, etc. Environmental causes
One of the fault characteristics: the power source is completely out of output. The light printer stopped
The environment in which electric laser printers are used is chronically unsatisfactory, e. G., excessive temperature, humidity, and no failure analysis and removal from the source signal: first, check the additional power source to ensure that it is too large. In particular, the effect of humidity on printers is more pronounced, resulting in electrodes
Pumping or electrode discharges generate sparks that cause light-drums to penetrate, creating an appropriate print size for the exchange of voltage power. This is done by measuring the power voltage of the printer using a universal meter, which should normally be measured at a rate of approximately 2 v, with an exchange voltage of about 2 v (total black or local defects on 10,3 or approximately 9~2 0v). 3 long-term uncleaning
) too high or too low power voltage will cause the printer to work abnormally. , if the power voltage is normal, check the printer's power breaker. And most power
Some parts of laser printers need to be frequent
Cleaning. If you don't clean, you'll make it
Office automation magazine
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