Print head failure is one of the problems that may occur during the use of card printers, which may further cause printing quality issues and may also result in relatively high maintenance costs.
In this issue of the article, we will delve into the main causes of print head malfunctions and share some preventive measures.
What is a print head? How does it work in a card printer?
The main reasons for Evolis print head failures include:
- Accumulation of dust or debris: Long-term lack of cleaning can lead to the buildup of dust or debris inside the printer, potentially causing scratches or blockages on the print head.
- Use of dirty cards: Using contaminated cards may introduce dust or dirt into the printer, increasing the risk of print head failures.
- Direct contact between the print head and chip: On direct-to-card printers, direct contact between the print head and the raised chip on the card can damage the print head.
To prevent and maintain Evolis print heads, consider the following:
- Regular cleaning of the printer: It’s advisable to perform a thorough cleaning of the printer every time you replace the printer ribbon. Regular cleaning helps prevent dust and dirt buildup, protecting the print head from damage. “T” shaped cleaning card
- Use of retransfer printers: Retransfer printers do not directly contact the card with the print head, reducing the likelihood of print head damage. Consider using this type of printer for chip card printing.
- Avoidance of second-hand equipment: Purchasing second-hand equipment carries risks, as you may not be fully aware of the repair history and condition of the device. Opt for new equipment whenever possible.
- Selection of printers with print head protection: Some models of Evolis printers come equipped with print head protection devices. These devices automatically protect the print head when the printer cover is open, preventing accidental shocks and scratches, and extending the printer’s lifespan and print quality.
Finally, the warranty policy for print heads may vary depending on the model of printer purchased. Refer to the specific warranty policy of your device for details.