What to do if I see swollen Lithium-ion batteries in my Dell Latitude 7480?
If you notice swollen Lithium-ion batteries in your Dell Laptop: * Discontinue using the laptop. * Discharge it by disconnecting the AC adapter. * Let the battery drain. You should also replace and properly dispose of the swollen battery. You can contact Dell product support for options to replace it under warranty or service contract terms.
What to do if diagnostic test fails during SupportAssist Pre-boot System Performance Check diagnostics on Dell Latitude 7480?
If a diagnostic test fails during the SupportAssist Pre-boot System Performance Check on your Dell Laptop, note the error code and validation number and contact Dell.
Why does the power and battery-status light blink amber with beep codes on my Dell Laptop?
The power and battery-status light on your Dell Laptop may blink amber with beep codes due to several reasons: * TPM detection failure. * Unrecoverable SPI flash failure. * EC unable to program i-Fuse. * Generic catch-all for ungraceful EC code flow errors. * CPU failure. * System Board failure (included BIOS corruption or ROM error). * No Memory / RAM detected. * Memory / RAM failure. * Invalid memory installed. * System board / Chipset Error. * LCD failure (SBIOS message). * LCD failure (EC detection of power rail failure). * CMOS battery failure. Depending on the cause, solutions include replacing the system board, LCD module, RTC battery, or memory module; running Intel CPU diagnostics; flashing the latest BIOS version; disconnecting all power sources and dr...
Instructions for shutting down the computer in various Windows versions.
Essential steps and precautions before performing internal computer maintenance.
Guidelines to protect yourself and the computer from damage and injury during maintenance.
Steps to follow after completing internal computer maintenance procedures.
Guide to using the embedded ePSA diagnostics for hardware checks.
Step-by-step instructions on how to initiate and run ePSA diagnostic tests.
General| Color | gray |
|---|---|
| Date of Release | 2021 |
| Optical Drive | none |
| OS | windows 10 pro |
| Numeric Keypad | no |
| Touch Screen | no |
| Screen Size | 14 inches |
| Screen Resolution | 1920 x 1080 (full hd) |
| Processor Brand | intel |
| Processor Model | intel 6th generation core i5 |
| Processor Model Number | 6300u |
| CPU Base Clock Frequency | 2.4 gigahertz |
| CPU Cores | 2-core (dual-core) |
| CPU Cooling System | air |
| Storage Type | ssd |
| Storage Capacity | 512 gigabytes |
| SSD Capacity | 512 gigabytes |
| SSD Interface | sata |
| Type of Memory | ddr4 |
| System Memory | 16 gigabytes |
| System Memory Speed | 2133 megahertz |
| Number Of Memory Slots | 2 |
| System Memory Expansion | 32 gigabytes |
| GPU | intel hd graphics 620 |
| GPU Brand | intel |
| Graphics Type | integrated |
| Front Facing Camera | yes |
| Front Facing Camera Resolution | 0.92 megapixels |
| Front Facing Camera Video Resolution | 720p |
| Audio Type | four-channel high-definition audio |
| Speakers Type | stereo speakers |
| Built In Microphone | yes |
| Backlit Keyboard | yes |
| Security | cable lock slot, smartcard reader |
| Wireless Connectivity | bluetooth, wi-fi |
| HDMI Outputs | 1 |
| USB Ports | 3 x usb-a 3.0, 1 x usb-c 3.0 |
| Number of USB Ports | 4 |
| Ethernet Ports | 1 |
| Wireless Networking Standard | no wi-fi standard |
| Headphones Output | yes |
| Battery Type | lithium-ion |
Weight and Dimensions| Depth | 8.7 inches |
|---|---|
| Height | 0.7 inches |
| Width | 13 inches |
| Net Weight | 3 pounds |
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