Electronic HP Care Pack Next Business Day Hardware Exchange Post Warranty - Extended service agreement - replacement - 1 year - on-site - response time: NBD - for Officejet Pro 276dw MFP. HP Hardware Support Next Day Exchange Service offers a reliable and fast exchange service for eligible HP products. Specifically targeted at products that can easily be shipped and for which customers may easily restore data from their backup files, HP Next Day Exchange Service is a cost-efficient but still convenient alternative to onsite support. HP Hardware Support Next Day Exchange Service provides a replacement product or part to be delivered free of freight charges to your location within the next business day. Replacement products or parts are new or functionally equivalent to new in performance.