Dell Precision 3520 Owners Manual - Page 9

Removing and installing components, Recommended tools, Subscriber Identity Module(SIM) board

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2 Removing and installing components Recommended tools The procedures in this document require the following tools: • Phillips #0 screwdriver • Phillips #1 screwdriver • Plastic scribe NOTE: The #0 screw driver is for screws 0-1 and the #1 screw driver is for screws 2-4 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. 4. Push the SIM card tray into the slot until it clicks into place. Removing the Subscriber Identification Module (SIM) card CAUTION: Removing the SIM card when the computer is on may cause data loss or damage the card. Ensure your computer is turned off or the network connections are disabled. 1. Insert a paperclip or a SIM card removal tool into the pinhole on the SIM card tray. 2. Pull the SIM card tray to remove it. 3. Remove the SIM card from the SIM card tray. 4. Push the SIM card tray into the slot until it clicks into place. Removing and installing components 9

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Removing and installing components
Recommended tools
The procedures in this document require the following tools:
•
Phillips #0 screwdriver
•
Phillips #1 screwdriver
•
Plastic scribe
NOTE:
The #0 screw driver is for screws 0-1 and the #1 screw driver is for screws 2-4
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.
4.
Push the SIM card tray into the slot until it clicks into place.
Removing the Subscriber Identification Module (SIM) card
CAUTION:
Removing the SIM card when the computer is on may cause data loss or damage the card. Ensure your
computer is turned off or the network connections are disabled.
1.
Insert a paperclip or a SIM card removal tool into the pinhole on the SIM card tray.
2.
Pull the SIM card tray to remove it.
3.
Remove the SIM card from the SIM card tray.
4.
Push the SIM card tray into the slot until it clicks into place.
2
Removing and installing components
9