Remove the memory module......................................................... 40Install the memory module.............................................................40Install the mid hard drive tray........................................................ 42Install the system cover................................................................. 43Slide the system into the cabinet...................................................43Connect the I/O cables and power cords.......................................44Verifying successful DIMM replacement from the ACM ............... 44M2 memory remove and replace................................................................ 45Identifying a failed M.2 from the ACM .......................................... 45Disconnect the power cords and I/O cables.................................. 45Extend the system from the cabinet..............................................46Remove the system cover............................................................. 46Replace an M.2 module..................................................................47Install the system cover.................................................................49Slide the system into the cabinet...................................................49Connect the I/O cables and power cords...................................... 50Verifying successful M.2 card replacement from the ACM ........... 50Remove and replace NIC cards................................................................... 51Network daughter card.................................................................. 51Network Interface Controller (NIC) ports...................................... 51Identifying a failed NIC from the ACM ...........................................51Disconnect the power cords and I/O cables.................................. 52Extend the system from the cabinet..............................................52Remove the system cover............................................................. 52NIC indicator codes....................................................................... 53Remove the rear hard drive cage................................................... 54Remove the network daughter card.............................................. 54Install the network daughter card.................................................. 55Install the rear hard drive cage...................................................... 56Install the network interface card into expansion card riser 1.........56Install the system cover................................................................. 57Slide the system into the cabinet...................................................58Connect the I/O cables and power cords...................................... 58Verifying successful NIC replacement from the ACM ................... 59Start up the IDPA....................................................................................... 59Start up the IDPA from Dell server................................................ 59Start up the IDPA from iDRAC.......................................................59Document references for IDPA 61Service video resources 63CONTENTS4 Dell EMC Integrated Data Protection Appliance DP4400 2.4 Service Procedures Guide