Dell Latitude 9510 Service Manual page 14

Steps
1. Insert a pin into the release hole to release the SIM card tray [1].
2. Push the pin to disengage the lock, and eject the SIM card tray [2].
3. Slide the SIM card tray out of the slot on the system [3].
Installing the SIM card tray
Prerequisites
If you are replacing a component, remove the necessary component before the installation procedure.
About this task
The following image provides a visual representation of the SIM card tray installation procedure.
14 Removing and Installing Components