Hvad sker der sidst om ASTA og tendenser i branchen
Open the front cover. Note: You need to print the toner dot matrix checklist first (select “drum dot matrix printing” in the “Options” of the control panel), in order to understand the locations where the toner cartridge is not clean. Power off the device after printing Remove the toner cartridge and drum unit assembly from […]
Why does the printer print with gray background? I. New print cartridge If the original HP print cartridge that you just purchased prints with a gray background, it may be caused by accidental impact and incorrect operation during transportation or use, which may cause damage to the internal components of the print cartridge. Of course, […]
Laser printers because of the large print volume of a single toner cartridge, a toner cartridge filled with toner can print thousands of sheets, which has led to the popularity of laser printers. Many households have also purchased laser printers, so we need to prompt the toner cartridge at each printer. Do I replace the […]
The most troublesome problem in copying work is “paper jam”, which accounts for more than 80% of copier failures. Due to the limitation of the working principle, copying machine jams are inevitable. All we can do is to take various measures to minimize the occurrence of "jam". The paper jam rate of a good copying […]
1. Please add a test page before adding the powder to judge whether there is any problem with the toner cartridge. Can you continue to add powder? 2. Be careful when disassembling the toner cartridge and do not accidentally damage the toner cartridge due to bumps. 3. If the toner cartridge of the printer cartridge […]
First, the print effect is different from the preview Generally, this situation occurs under the text editor. Common words such as word or wps2000, etc., are obviously neatly formatted during preview, but printed to find that some fonts are overlapping. This situation is generally due to improperly set up during editing. The solution is to […]
Main Features: 1, Built-in power supply 2, Maximum print speed: 5inch/s 3, Support different sizes of thermal paper roll / Adhesive paper 4, Simultaneously meets different needs in the range of media width 25~120mm, easy to operate 5, Automatic paper Detect function 6, Temperature adaptive control 7, Modular design to meet different needs Button Instructions […]
Attentions: The printer should be installed in a flat, stable location; • Leave enough space around the printer for operation and maintenance; • Keep the printer away from water and direct sunlight, glare, and heat; • Do not use or store the printer in places with high temperatures, high humidity, and heavy pollution; • […]
1. Problem: bottom ash Reasons: low humidity, high temperature; PCR (charge roller) defects; magnetic roller sheath and coating defects; PCR or corona electrical contact defects; OPC (photosensitive drum) defects; poor carbon powder, carbon powder mixed; Solution: Best RH=50-60%; replace defective parts; replace toner; check high voltage power supply. 2, the problem: ghost Reasons: cleaning blade, […]
