Dell P137G Service Manual page 101

Steps
NOTE: For non-WWAN LTE configuration, you must remove and transfer the dummy SIM-card filler when replacing the
palm-rest assembly.
1. Place the palm-rest assembly on a flat surface.
2. Remove the dummy SIM card filler for the non-WWAN LTE configuration.
Next steps
1. Install the display assembly.
2. Install the keyboard assembly.
3. Install the smart card
4. Install the LED board.
5. Install the power-button
6. Install the SIM-card slot filler
7. Install the system board.
8. Install the assembly inner
9. Install the speakers.
10. Install the heat sink -
11. Install the battery.
12. Install the WWAN card.
13. Install the WLAN card.
14. Install the 2280 solid-state drive
15. Install the memory module.
16. Install the base cover.
17. Install the microSD card.
18. Install the SIM card.
19. Exit Service Mode.
reader.
board.
for models shipped without a WWAN card.
frame.
UMA or discrete based on the system configuration.
or 2230 solid-state drive.
Removing and installing components 101