Dell EMC IDPA DP4400 User Manual

Prepare for assembly replacement 5
Hardware replacement overview.................................................................. 6
Memory optimized (independent channel) mode..........................................6
System Service Tag .....................................................................................6
Shut down the IDPA..................................................................................... 7
Troubleshooting shutdown of the DP4400................................................... 7
Remove and replace assemblies 9
Safety instructions......................................................................................10
Using the web user interface to monitor the DP4400................................. 10
Remove and replace power supply...............................................................11
Power supply units..........................................................................11
Power supply status indicators....................................................... 11
Remove and replace a power supply...............................................14
Hard drive replacement overview................................................................ 17
Hard drives..................................................................................... 17
Identify a faulted hard drive............................................................17
Identifying a failed disk from the ACM ..........................................20
Remove front and rear hard drives.............................................................. 21
Hard drive access...........................................................................21
Remove the front bezel to access front panel hard drives..............21
Remove the hard drive...................................................................22
Install the hard drives.................................................................... 22
Install the front bezel.....................................................................24
Remove internal hard drives....................................................................... 24
Extend the system from the cabinet..............................................24
Remove the system cover............................................................. 25
Remove hard drive carrier from the mid hard drive tray.................26
Replace a hard drive in the mid hard drive tray.............................. 26
Install the system cover.................................................................29
Slide the system into the cabinet...................................................30
Verifying successful disk replacement from the ACM ................................30
Remove fans............................................................................................... 31
Cooling fans................................................................................... 31
Identifying a failed fan from the ACM ........................................... 32
Extend the system from the cabinet..............................................32
Remove the system cover............................................................. 33
Remove the cooling fan................................................................. 34
Install the cooling fan.....................................................................34
Verifying successful fan replacement from the ACM .................... 35
Install the system cover.................................................................35
Slide the system into the cabinet...................................................36
DIMM remove and replace..........................................................................37
Indications of a memory error........................................................ 37
Status LED indicators.................................................................... 38
Identifying a failed DIMM from the ACM ...................................... 39
Disconnect the power cords and I/O cables.................................. 40
Extend the system from the cabinet..............................................40
Remove the system cover.............................................................. 41
Remove mid hard drive tray........................................................... 42
Chapter 1
Chapter 2
CONTENTS
Dell EMC IDPA DP4400 Service Procedures 3

Dell EMC IDPA DP4400 Specifications

General

Brand	Dell EMC
Model	IDPA DP4400
Category	Storage
Language	English