These guides will take you step by step through the safe removal of what are considered to be the Customer Replaceable Unit (CRU) parts of a Latitude 7389 2-in-1 system. (CRUs are the parts of the system that shouldn't need an engineer to remove or replace.) The guides will also include pictures to reference what's involved.
If these guides do not cover what you are looking to do, then you will want to reference your System Manual.
The article below provides information on safe practises to take into consideration before working with electrical equipment.
1 | Small Phillip's head screwdriver | 2 | Plastic Scribe |
3 | Small Flat head screwdriver |
Pre-Removal Instructions Before removing the Main Access Panel:
During installation or removal of any hardware always ensure all data is backed up properly
Disconnect any telephone, network, or USB cables from the computer
Disconnect the computer and all attached devices from their electrical outlets
Turn your system onto it's lid and release the eight (8) captive screws that secure the base to the chassis.
Use a plastic scribe to pry the base cover starting from the hinges to the top edge of the cover and lift it from the PC.
Pre-Removal Instructions Before removing the SD Micro Memory Card:
During installation or removal of any hardware always ensure all data is backed up properly
Disconnect any telephone, network, or USB cables from the computer
Disconnect the computer and all attached devices from their electrical outlets
Press in on the Micro SD Card and then release to have it pop out of the slot.
Pull the Micro SD Card out of the computer.
Pre-Removal Instructions Before removing the Battery :
During installation or removal of any hardware always ensure all data is backed up properly
Disconnect any telephone, network, or USB cables from the computer
Disconnect the computer and all attached devices from their electrical outlets
Please remove the Base Cover and Micro SD Card
Lift the ribbon and disconnect the battery cable from the motherboard [1], remove the four (4) screws holding the battery into the chassis [2].
Remove the battery from the system [3].
Pre-Removal Instructions Before removing the Solid State Drive (SSD) :
During installation or removal of any hardware always ensure all data is backed up properly
Disconnect any telephone, network, or USB cables from the computer
Disconnect the computer and all attached devices from their electrical outlets
Please remove the Base Cover, Battery and Micro SD Card
Remove the two (2) screws that secure the SSD thermal bracket [1], then lift the bracket off of the SDD card [2 & 3].
Slide the SSD card towards the front of the system and remove it from the system [4].
Pre-Removal Instructions Before removing the micro SIM Card:
During installation or removal of any hardware always ensure all data is backed up properly
Disconnect any telephone, network, or USB cables from the computer
Disconnect the computer and all attached devices from their electrical outlets
Insert a straightened paperclip or micro SIM card removal tool into the pinhole on the micro SIM card tray.
Use a plastic scribe to pull the micro SIM card tray out.
If a micros SIM is installed you can pull it out of the micro SIM tray.
Pre-Removal Instructions Before removing the WWAN Card (3G, Cellular):
During installation or removal of any hardware always ensure all data is backed up properly
Disconnect any telephone, network, or USB cables from the computer
Disconnect the computer and all attached devices from their electrical outlets
Please remove the Base Cover, Battery and Micro SD Card
Remove the screw that secures the metal bracket to the WWAN card and remove the bracket.
Disconnect the WWAN antenna cables from the connectors on the WWAN card.
Lift the WWAN card out of the system.
Pre-Removal Instructions Before removing the WLAN Card (WiFi, Wireless):
During installation or removal of any hardware always ensure all data is backed up properly
Disconnect any telephone, network, or USB cables from the computer
Disconnect the computer and all attached devices from their electrical outlets
Please remove the Base Cover, Battery and Micro SD Card
Remove the screw that secures the metal bracket to the WLAN card [1] and remove it [2].
Disconnect the WLAN antenna cables from the connectors on the WLAN card [3].
Left the card out of the system [4].
If you require further assistance, contact technical Support. | ||
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