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![What reason two red light flash ? How to check error code when two red light flash of ACHI A3 DTF printer?](http://achiuvdtfprinter.com/cdn/shop/articles/New_DTF_Roll1_045755f2-afa7-4ef2-8561-85c892fcbc53_1024x1024.webp?v=1719311188)
What reason two red light flash ? How to check error code when two red light flash of ACHI A3 DTF printer?
Therefore , hope customer can do maintenace for ACHI A3 Roll DTF printer every week according to below video .
https://youtu.be/XZ2sFRxR8IM
![How to solve two red light alternating flicker of ACHI A3 A4 UV&DTF Printer by clear waste ink counter](http://achiuvdtfprinter.com/cdn/shop/articles/New_DTF_Roll1_3f60c630-5dab-4a5a-b0f8-9be9188d0022_1024x1024.webp?v=1715745731)
How to solve two red light alternating flicker of ACHI A3 A4 UV&DTF Printer by clear waste ink counter
The detailed video is as below :
https://youtu.be/Jrs2ofpvX3Y
![What reason my ACHI A3 Roll DTF Printer can't nozzle check and print ?](http://achiuvdtfprinter.com/cdn/shop/articles/New_DTF_Roll1_3013974d-93e5-4fa8-8c09-7008d25b162c_1024x1024.webp?v=1715667673)
What reason my ACHI A3 Roll DTF Printer can't nozzle check and print ?
Firstly , The driver of ACHI A3 Roll DTF Printer may be automatically deleted by anti-virus software .Below video to help you check the driver whether work normal https://youtu.be/oWGqsh6b31YIn other hand , it is better to use windows safty center to provide computer .The reason is some anti-virus software ,like McAfee will frequestly automatically delete your file on computer .Secondly , Gold USB drive of ACHI A3 Roll DTF Printer do not connect computer...
![What can i do when printer head of ACHI A3 Roll DTF printer situation very bad?](http://achiuvdtfprinter.com/cdn/shop/articles/New_DTF_Roll1_ad4273f5-8269-498b-ba1b-070ee2e960bc_1024x1024.webp?v=1715314627)
What can i do when printer head of ACHI A3 Roll DTF printer situation very bad?
Take it easy , Friend .First step, Do the operations of ACHI A3 Roll DTF printer as below link https://achiuvdtfprinter.com/collections/frontpage/products/2023-new-upgrade-13-single-head-a3-dtf-direct-to-film-roller-version-l1800-r1390-printer-with-ovenWhen extract ink from ink sac , hope you can check whether has air bubble in ink sac or in the syrings.If yes , extract more ink to empty air bubble .If ink sacs air bubble empty but syrings still has air bubble .hope you can check the ink tube whether...