Final answer:
To find out the vendor warranty terms for item 491-528, you should refer to the product documentation, contact the seller, or visit the seller's website for more information.
Step-by-step explanation:
Sellers may offer a warranty, which is a promise to fix or replace the good, at least for a certain time period. The vendor warranty terms of item 491-528 would specify the details of the warranty offered by the seller for that specific item. The terms may include the duration of the warranty, any limitations or exclusions, and the process for making a warranty claim. To find out the vendor warranty terms for item 491-528, you should refer to the product documentation, contact the seller, or visit the seller's website for more information.