- Notes, cautions, and warnings
- Working on your tablet
- Major components of your system
- Removing and installing components
- Recommended tools
- Screw list
- Batteries
- Subscriber Identification Module (SIM) card
- Stylus
- Display assembly
- Function keys
- Heat sink
- System fan
- Solid-state drive
- WLAN card
- WWAN card
- Microphone
- Front camera
- Coin-cell battery
- System board
- Rear Camera
- Micro serial port and power connector port
- Docking Board
- Smart card reader and wireless passthrough daughterboard
- Software
- System setup
- Troubleshooting
- Getting help and contacting Dell
Latitude 7220 Rugged Extreme Tablet Service Manual
Function keys
NOTE The function key buttons are NOT keyed for correct installation. These keys can be installed with several incorrect combinations which leads to RDs. During a service incident, technicians must note the function keys button layout to ensure that the function keys are installed at their correct location.
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