Most customers always encounter some unexpected situations when using Fedar sublimation printer, so what should we do when print head of Fedar sublimation printer cannot be used normally? First of all, we must understand reason why print head of Fedar sublimation printer cannot be used normally.
 
1. Electrostatic interference.
 
A working environment that is too dry will directly generate a lot of static electricity, directly causing damage to Fedar sublimation printer head circuit; or when printing materials are used,a lot of static electricity will also be generated; damage to printhead or accumulation of impurities causes clogging to print head.
 
2. There is air in pipeline.
 
Fedar sublimation printer often cause ink to flow back to left ink supply tank due to loose contact points between pipes and print head or air leakage from print head. If too much air is injected into ink tank, air bubbles cause insufficient ink supply in print head, and heating element will not have enough ink to cool it, causing heating chip to be overheated and burned, causing damage.
 
3. External voltage.
 
External voltage is too high or unstable, which has a great impact on print head of Fedar sublimation printer, especially replacement of print head, which may cause printer head to burn or not recognize print head.
 
4. Ink quality:
 
Ink contains a variety of chemical components, often due to factors such as imperfect filtering, excessively high viscosity, and insufficient moisturizing fluid, causing Fedar sublimation printer head to malfunction.
 
5. Not paying attention to operation and maintenance:
 
For Fedar sublimation printer head, direct cause of its damage is physical damage, that is, due to curling of media such as paper, metal perforation sheet at bottom of print head is scratched during printing process, which causes damage to nozzle of printer head and prevents normal ejection.
 
Zhengzhou New Century Digital Technology Co., Ltd.,- (Fedar Printer:www.fedar.net) has exquisite production technology and professional technical team in the field of fedar sublimation printers,inkjet heat transfer printer,digital fabric printer,etc., focusing on providing comprehensive solution for field of inkjet printing.
 
Fedar sublimation printer company has absorbed and condensed a group of high-quality professional technicians and enterprising young management groups, formed a strong technical team and increasingly rigorous management system,providing customers with high-quality printing machines and services,and has established a good brand image and reputation in industry.