Electronic HP Care Pack Next Business Day 9x5 Parts and Remote Service - Extended service agreement - advance parts replacement (for managed component only) - 5 years - shipment - 9x5 - response time: NBD - for LaserJet Enterprise M406dn. Specifically targeted for small work-team printers, that can be easily boxed and shipped (typically those with smaller footprints that weigh less), HP Next Day Exchange services provide expedited replacement of a failed printer and continued service. As a result, you can reduce the risk of unbudgeted repair costs while minimizing downtime within your printing environment.