User's Manual
Table Of Contents
- Dell Rugged Extreme 14- 5404 Getting Started Guide
- Finding Information and Resources
- Front and Back View
- Quick Setup
- Removing and Installing Components
- Using the Backlit Keyboard
- Stealth Mode
- Quick Disconnect (QD) Connector
- Enabling and Disabling Wireless (WiFi) Feature
- Smart Cards
- Specifications
- Contacting Dell
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Removing and Installing Components
This section provides detailed information on how to remove or install the components from your
computer.
Opening the Press-Latch Doors
There are eight press-latch doors. Four on the back, two on the right side, and two on the left side of the
computer.
1. Push the lock button in a downward direction.
2. Pull the latch door in a direction away from the computer.
Closing The Press-Latch Doors
Follow the steps below to close the press-latch doors :
1. Rotate the door back towards the computer.
2. Press until it is in a closed position.
Removing the Battery
WARNING: Using an incompatible battery may increase the risk of fire or explosion. Replace the
battery only with a compatible battery purchased from Dell. The battery is designed to work with
your Dell computer. Do not use a battery from other computers with your computer.
WARNING: Before removing or replacing the battery, turn off the computer, disconnect the AC
adapter from the electrical outlet and the computer, disconnect the modem from the wall
connector and computer, and remove any other external cables from the computer.
WARNING: Not for use in hazardous locations. See installation instructions.
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