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  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 […]

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, […]

أولاً، تتكون مجموعة خرطوشة الحبر بشكل عام من المكونات التالية: الأسطوانة المغناطيسية، وسكين إخراج المسحوق، والأسطوانة الحساسة للضوء، وشفرة التنظيف، وصندوق المسحوق، ورافعة الاستشعار، وصندوق نفايات الحبر، وأسطوانة الشحن. لا شك أن تعبئة مسحوق الحبر طريقة جيدة لتقليل تكلفة الطباعة، ولكن قبل التعبئة، يجب أولاً فهم حالة مسحوق الحبر [...].

تعد الطابعات وآلات النسخ من المعدات المكتبية الأساسية في المكتب، وتؤثر جودة المواد الاستهلاكية الخاصة بها تأثيراً رئيسياً على جودة الطباعة. لذلك، يجب أن نكون حذرين للغاية عند اختيار المواد الاستهلاكية لتجنب شراء المنتجات المعيبة. يمكن للعديد من الشركات في مختلف المجتمعات المكتبية الآن إعادة تدوير مستلزمات الطباعة المختلفة، فما فائدة [...].

How often do laser printer cartridges need to be replaced? 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 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 […]

What is the color performance of laser printers? There are two most direct advantages of laser printers for inkjet printers 1, the printer is fast 2, the cost of consumables is low, but his shortcomings relative to inkjet printers is that only four colors (CMYK) all colors are completed by color registration, so the color […]

Shenzhen Asta Co., Ltd got the honored certificate of love the mountain, selfless dedication. It started from the GuangXi school welfare donation activity organized by Shenzhen Office Equipment Leasing Industry Association. Our company donated some money in this activity in the hope that some children could afford school tuition and go to school.