- Notes, cautions, and warnings
- Welcome to Dell Wyse 5070 thin client
- Chassis overview
- Major components of your thin client
- Supported system peripherals for Wyse 5070 thin client
- Setting up the thin client
- Removing and installing components
- Technical specifications
- Wyse 5070 thin client configuration on ThinOS
- Wyse 5070 thin client on ThinLinux
- Wyse 5070 thin client on Windows 10 IoT Enterprise
- BIOS overview
- Accessing thin client BIOS settings
- System Setup overview
- Boot Sequence
- Navigation keys
- General screen options
- System Configuration screen options
- Video screen option
- Security screen options
- Secure Boot screen options
- Performance screen options
- Power management screen options
- POST behavior screen options
- Wireless screen option
- Virtualization support screen options
- Maintenance screen options
- System Logs screen option
- Troubleshooting your system
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Dell Wyse 5070 Thin Client User Guide
Power LED error code behavior
| LED# of flashes | Fault description | Fault | Action | Comment |
|---|---|---|---|---|
| 2,1 | CPU | CPU Failure | Type A | |
| 2,2 | Motherboard: BIOS ROM failure | Motherboard, covers BIOS corruption or ROM error | NA | Not applicable to X7 BIOS. No Test Case support. |
| 2,3 | Memory | No Memory/RAM detected | NA | Not supported. Memory is solder down on Motherboard. It is difficult to validate this function. |
| 2,4 | Memory | Memory/RAM failure | Type A | Supported. Memory is solder down on Motherboard, the Service team could replace the motherboard/memory to repurpose the board for repair. |
| 2,5 | Memory | Invalid memory is installed | NA | Memory is solder down on motherboard. |
| 2,6 | Motherboard: Chipset | Motherboard / Chipset error | NA | This code is not supported. HW dependent. |
| 2,7 | LCD | LCD failure | NA | This code is not supported. There is no LCD. |
| 3,1 | RTC Power failure | CMOS battery failure | Type B | |
| 3,2 | PCI / Video | PCI or Video card/ Chip failure | NA | Not applicable to X7 BIOS. No test case support. |
| 3,3 | BIOS Recovery 1 | Recovery Image not found | Type A | |
| 3,4 | BIOS Recovery 2 | Recovery Image found but invalid | Type A | |
| 4,1 | CPU Config or CPU Failure | NA | This code is not supported. | |
| 4,2 | Generic POST Video Error—Old LED pattern 1110 | NA | Not applicable to X7 BIOS. No test case support. |
Example:
LED# of flashes: 2,1 indicates that LED blinks two times, pauses, and then blinks once.
Troubleshooting action
- Type A
- Log the fault event.
- Emit the LED error code pattern.
- Repeat the LED error code pattern in a dead-loop.
- Type B
- Log the fault event, if possible.
- Emit the LED error code pattern.
- Repeat the LED error code 3 more times.
- Leave the LED light up in amber color.
- Continue with POST.
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