Roland 2 Year Trouble Free Warranty

Inkjet Warranty
With Roland limited warranties, you get not only extensive coverage of your device, but the best service and support in the industry. All products come standard with the manufacturers warranty outlined below, with upgrade options available on many products.
Terms & Conditions of Standard Limited Warranty Program
Roland DGA Corporation (“Roland”) warrants to the original end-user purchaser (“You”) that your eligible Roland product conforms to Roland’s published specifications, and is free from defects in materials or workmanship, subject to the conditions of warranty listed below. The duration of this warranty is one year from date of delivery. Warranty is extended to 2 years upon registration of device within 60 days of installation.

https://www.rolanddga.com/support/warranties/inkjet-warranties