Removing And Installing Components; Recommended Tools; Subscriber Identity Module(Sim) Board; Installing The Subscriber Identification Module (Sim) Card - Dell Precision 3520 Owner's Manual

This section provides detailed information on how to remove or install the components from your computer.

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.

Removing and installing components

Removing and installing components
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