Dell P72G - Removing and installing components; Recommended tools; Subscriber Identity Module (SIM) board

Removing and installing components
This section provides detailed information on how to remove or install the components from your computer.
Topics:
• Recommended tools
• Subscriber Identity Module(SIM) board
• Base cover
• Battery
• Solid State Drive — optional
• Hard drive
• Coin cell battery
• WLAN card
• WWAN card (Optional)
• Memory modules
• Keyboard
• Heat sink
• System fan
• Power connector port
• Chassis frame
• System board
• SmartCard module
• Speaker
• Display assembly
• Display bezel
• Display hinge cover
• Display hinges
• Display panel
• eDP cable
• Display back cover assembly
• Camera
• Palm rest
Recommended tools
The procedures in this document require the following tools:
● Phillips #0 screwdriver
● Phillips #1 screwdriver
● Small plastic scribe
Subscriber Identity Module(SIM) board
Installing the Subscriber Identification Module (SIM) card
1. Insert a paperclip or a SIM card removal tool into the pinhole [1].
2. Pull the SIM card tray to remove it [2].
3. Place the SIM card on the SIM card tray.
3
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