During use of large DTF printer, we must pay special attention to ink return problem of DTF printer. Ink return problem will have a great impact on print output. How to solve it? Textek DTF printer factory to give you the solution.

Ink return failure is a common printing failure in daily use of DTF printer. Once damper appears ink return, it will affect normal printing of DTF printer. Generally, ink return failure of dtf shirt printer may be caused by damage of related ink supply accessories and air pressure of ink supply tube. Solutions are as follows.

1. Check whether ink cartridge of DTF shirt printer is leaking. Under normal circumstances, there may be some air in ink supply tube of dtf printer, but if a large amount of air enters, it will cause an unbalanced air pressure, which will cause ink in damper to flow back and cause printer to have ink return failure.

2. Check if damper of large DTF printer is leaking. Leaking damper will cause ink return, and this phenomenon is also relatively common.

3.Check if tightness of ink supply tube is in contact with interface and is airtight. Ink supply pipes that are not connected tightly will cause air to enter ink supply system, causing ink backflow.

Textek printing factory (www.textek.cn) is a leading manufacturer & supplier of advanced digital textile printing machine.We supply DTF Printers, Sublimation Printers, Direct Fabric Printers, Printing Media, and other supplies. 

Textek's business covers many countries around the world, including emerging markets and mature markets.We have a complete sales system and are committed to using our professional knowledge and first-class service to help customers improve their digital printing business.