Electronic HP Care Pack Next Business Day Hardware Exchange - Extended service agreement - replacement - 4 years - shipment - 9x5 - response time: NBD - for LaserJet MFP M234dwe, MFP M234sdne, MFP M234sdwe; LaserJet Pro 3002dwe, M309dw. You won't be down for long with HP Next Business Day Exchange Service. Get high quality remote troubleshooting assistance and, if needed, a replacement will arrive the next business day, with shipping included. Send your failed unit back to HP in pre-paid packaging.