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Dell Latitude 7410 Chromebook Service Manual - Page 20

Disassembly and reassembly, MicroSD card, Removing the microSD card

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4 Disassembly and reassembly NOTE: The images in this document may differ from your computer depending on the configuration you ordered. Topics: • MicroSD card • Base cover • Battery • Solid-state drive • WWAN card • Palmrest antenna • Heatsink assembly • Display assembly • Speakers • Power button • System board • Keyboard • Palmrest assembly MicroSD card Removing the microSD card Prerequisites 1. Follow the procedure in Before working inside your computer. 20 Disassembly and reassembly

Section	Page
Latitude 7410 Chromebook Service Manual	1
Contents	4
Working on your computer	6
Safety instructions	6
Working inside your computer	6
Before working inside your computer	6
Electrostatic discharge—ESD protection	7
ESD field service kit	7
After working inside your computer	8
Technology and components	9
Display and Stylus Behaviour	9
Touch Screen Behavior	9
Stylus Behavior	9
Keyboard shortcuts	10
USB Type-C	15
USB features	15
Major components of your system	18
Major components of your system	18
Disassembly and reassembly	20
MicroSD card	20
Removing the microSD card	20
Installing the microSD card	22
Base cover	22
Removing the base cover	22
Installing the base cover	25
Battery	26
Lithium-ion battery precautions	26
Disconnecting the battery cable	27
Reconnecting the battery cable	27
Removing the battery	28
Installing the battery	29
Solid-state drive	30
Removing the 2230 Solid State Drive	30
Installing the 2230 Solid State Drive	31
Removing the 2280 Solid State Drive	32
Installing the 2280 Solid State Drive	33
WWAN card	34
Removing the WWAN card	34
Installing the WWAN card	35
Palmrest antenna	36
Disconnecting the WLAN antenna	36
Heatsink assembly	37
Removing the heatsink assembly	37
Installing the heatsink assembly	38
Display assembly	39
Removing the display assembly	39
Installing the display assembly	41
Speakers	43
Removing the speaker	43
Installing the speaker	44
Power button	45
Removing the power button	45
Installing the power button	46
System board	47
Removing the system board	47
Installing the system board	49
Keyboard	51
Removing the keyboard	51
Installing the keyboard	53
Palmrest assembly	54
Removing and Installing the Palmrest assembly	54
Troubleshooting	56
Handling swollen Lithium-ion batteries	56
SupportAssist Onboard Diagnostics	57
Launching SupportAssist	57
Basic troubleshooting	59
Power issues	59
Display issue	59
Audio, screen, and camera issues	60
Bluetooth issue	60
Touchpad and Hotkeys issues	61
Chrome OS issue	62
CROSH	63
CROSH commands	63
Chrome commands	66
Commonly used CROSH command	71
Check battery charging status	71
Check battery health	72
Checking memory	74
Checking network status	75
Reset Chromebook	78
Recovery Chromebook	79
Recovering the Chromebook	79
Step 1- Check for the Chrome OS is missing or damaged message	79
Step 2- Create the recovery USB flash drive or SD card	79
Reinstall the Chrome Operating System	80
Chrome OS verification is turned off Message	80
Troubleshooting Tips	80
Getting help	82