Restoring the Service Tag using Easy Restore
........................................................................... 144
Entering the system Service Tag using System Setup
............................................................... 144
Installing the Trusted Platform Module
..................................................................................... 145
Re-enabling the TPM for BitLocker users
.................................................................................. 146
Re-enabling the TPM for TXT users
........................................................................................... 146
Installing the system top cover
5 Converting the system from tower mode to rack mode.......................... 149
Preparing a system for conversion from tower mode to rack mode
............................................. 149
Safety first—for you and your system
...............................................................................................152
Troubleshooting system startup failure
............................................................................................152
Troubleshooting external connections
............................................................................................ 152
Troubleshooting the video subsystem
............................................................................................. 152
Troubleshooting iDRAC Direct (USB XML configuration)
................................................................153
Troubleshooting iDRAC Direct (laptop connection)
....................................................................... 154
Troubleshooting a serial I/O device
Troubleshooting a damaged system
................................................................................................156
Troubleshooting the system battery
................................................................................................ 156
Troubleshooting power supply units
................................................................................................157
Troubleshooting cooling problems
Troubleshooting an internal USB key
...............................................................................................160
Troubleshooting an optical drive
Troubleshooting a tape backup unit
................................................................................................ 162
Troubleshooting a storage controller
.............................................................................................. 163