ITPP941AP How to maintain the print head?

Here is the video to maintain the print head:
https://www.youtube.com/watch?v=pE6Ps-AFjEQ

Here are the steps that maintain the print head

1.Please turn printer off and allow it to cool down (about half a minute)
2.Please use alcohol wipes or wipes to clean the print head marked at the following picture.

3.Please wait 2-5 minutes until the print head dry, then turn the printer on.
4.Please use high-quality thermal label paper (such as Munbyn label paper) as much as possible to prevent the inferior label paper from peeling off and remaining on the print head, which will affect the life of the print head.

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