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HP t5400 Troubleshooting Guide: HP t5400 Thin Client - Page 52

NO OS Loading, Factory recommended booting priority, from Flash, No Internal, Network, Connection

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NO OS Loading NO OS Loading (IDE Flash LED Blinking Green) Factory recommended booting priority: 1. USB device 2. Flash 3. Network OS not loading from: Flash. Go to OS Not Loading from Flash Network. Go to No Internal Network Connection Note: If USB diskette drive present and diskette installed, system will not boot from other USB device. 44 Chapter 4 Diagnostics and Troubleshooting

Section	Page
Product Description	9
Product features	9
Serial Number Location	10
Front Panel Components	11
Rear Panel Components	12
Installing the Rubber Feet	13
Installing the Stand	14
Removing the Stand	15
Hardware Changes	16
General Hardware Installation Sequence	16
Removing and Replacing the Side Access Panel	17
Removing the Side Access Panel	17
Replacing the Side Access Panel	18
Installing Thin Client Options	18
Removing and Replacing the Battery	18
External Drives	19
Configuring Powered Serial Ports	20
BIOS Settings, (F10) Utility	30
Using the BIOS Settings	30
Changing BIOS Settings from the repset utility	30
Changing BIOS Settings Using the F10 Utility	31
Setup Utility—System Information	32
Setup Utility—Standard CMOS Features	32
Setup Utility—Advanced BIOS Features	33
Setup Utility—Integrated Peripherals	33
Setup Utility—Power Management Setup	34
Setup Utility—Utility Task Actions	34
Diagnostics and Troubleshooting	35
LEDs	35
Power-On Sequence	36
Power-On Diagnostic Tests	36
Beep Codes	37
POST Error Messages	37
Troubleshooting	39
Basic Troubleshooting	39
Diskless (No-Flash) Unit Troubleshooting	40
Troubleshooting Flowcharts	42
Initial Troubleshooting	42
Initial Troubleshooting Part 2	43
No Power, Part 1	44
No Power, Part 2	45
No Power, Part 3	46
No Video, Part 1	47
No Video, Part 2	48
No Video, Part 3	49
No Video, Part 4	50
Error Messages	51
NO OS Loading	52
OS Not Loading from Flash	53
Non-Functioning Pointing Device or Keyboard	54
No Internal Network Connection	55
No Audio	56
No IP Address	57
Booting in Continuous Loop	58
Restoring the Flash Image	59
System Requirements	59
Getting Started	59
Creating an ISO Image	60
Formatting a USB Flash Drive	60
Unpacking the Image and Tools for Deployment	61
Deploying with PXE	61
Adding an Image Restore Tool	62
Configuring a PXE Server	63
Prerequisites	63
Installing Remote Installation Services (RIS PXE Server)	63
Authorizing Remote Installation Services (RIS PXE Server)	63
Configuring Remote Installation Services	64
Set User Permissions on the Active Directory Server	64
RIS Menu	65
Creating Network Bootable Disk to Map Drives	65
For More Information	65
FTP Update	66
Server Requirements	66
DCHP Server	66
FTP Server	66
Description	67
Host Settings	67
Select Image to Update	68
System BIOS	70
Restoring a Corrupt BIOS	70
Updating a BIOS	70
Electrostatic Discharge	72
Preventing Electrostatic Damage	72
Grounding Methods	72
Specifications	73