Manual for PB16250

Manual for PB16250

Brand: Dell

Category: Laptop

Document Type: Manual

Language: EN

Available Languages: EN , ES

Uploaded: Sept. 12, 2025, 4:25 a.m.

Manual Publish Date: 2025-01-01

Warranty Information

None

Connecting the Power Adapter

Connect the power adapter to the computer and press the power button. The battery may go into power-saving mode during shipment.

Operating System Setup

Follow on-screen instructions for Windows or Ubuntu setup. For Windows, connecting to a network for updates is recommended. Sign in with a Microsoft account or create an offline account. Complete the Support and Protection screen.

Dell Apps

Locate and use Dell apps from the Windows Start menu. These include Dell Product Registration, Dell Help & Support, SupportAssist, Dell Command Update, and Dell Digital Delivery.

Troubleshooting and error codes

Blinking Pattern Problem description Suggested resolution
Amber 1, White 1 TPM detection failure Replace the system board.
Amber 1, White 2 Unrecoverable SPI Flash Failure Replace the system board.
Amber 1, White 5 EC unable to program i-Fuse Replace the system board.
Amber 1, White 6 Generic catch-all for ungraceful EC code flow errors Disconnect all power source (AC, battery, coin cell) and drain flea power by pressing and holding down the power button for 3~5 seconds. Run the Dell SupportAssist or Dell Diagnostics tool. If the problem persists, replace the system board.
Amber 2, White 1 CPU failure
  • Flash latest BIOS version
  • If the problem persists, replace the system board.
Amber 2, White 2 System board failure (included BIOS corruption or ROM error) Flash latest BIOS version. If the problem persists, replace the system board.
Amber 2, White 3 No memory or RAM detected Confirm that the memory module is installed properly. If the problem persists, replace the memory module.
Amber 2, White 4 Memory or RAM failure
  • Reset and swap memory modules among the slots.
  • If the problem persists, replace the memory module.
Amber 2, White 5 Invalid memory installed
  • Reset and swap memory modules among the slots.
  • If the problem persists, replace the memory module.
Amber 2, White 6 System board or Chipset Error Replace the system board.
Amber 2, White 7 LCD failure (SBIOS message) Replace the LCD module.
Amber 2, White 8 Display power-rail failure on the system board Replace the system board.
Amber 3, White 1 CMOS battery failure
  • Reset the main battery connection.
  • If the problem persists, replace the main battery.
Amber 3, White 2 PCI or Video card or chip failure Replace the system board.
Amber 3, White 3 BIOS Recovery image not found
  • Flash latest BIOS version
  • If the problem persists, replace the system board.
Amber 3, White 4 BIOS Recovery image found but invalid
  • Flash latest BIOS version
  • If the problem persists, replace the system board.
Amber 3, White 5 Power rail failure Replace the system board.
Amber 3, White 6 Flash corruption is detected by SBIOS.
  • Press the power button for over 25 seconds to do RTC reset. If the problem persists, replace the system board.
  • Disconnect all power source (AC, battery, coin cell) and drain flea power by pressing and holding down the power button 3~5 seconds to ensure all power are drained.
  • Run "BIOS recovery from USB", and the instructions are in the website Dell support.
  • If the problem persists, replace the system board.
Amber 3, White 7 Timeout waiting on ME to reply to HECI message. Replace the system board.
Privacy Policy