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Coin-cell battery, Removing the coin-cell battery

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NOTE: Steps 9 and 10 apply only to tablets shipped with a front-facing camera and microphone assembly or microphone assembly. 11. Connect the SSD FPC to the connector on the system board and the WWAN/SSD daughter-board. 12. Connect the WWAN FPC to the connector on the system board and the WWAN/SSD daughter-board. 13. Align and place the WWAN/SSD connector bracket on the system board. 14. Tighten the two captive screws to secure the WWAN/SSD connector bracket to the system board. NOTE: Tighten the two captive screws in the sequential order mentioned on the WWAN/SSD connector bracket [1 > 2]. Next steps 1. Install the fan and heat-sink assembly. 2. Install the WWAN-card heat-sink. 3. Install the blank top-cover, or the RJ45-port assembly, or the USB-port assembly, or the audio-jack assembly, or the 1D-2D barcode-scanner assembly, whichever is applicable. 4. Install the wireless card. 5. Install the I/O daughter-board. 6. Install the back-cover assembly. 7. Install the SIM card (for hot-swappable batteries), if applicable. 8. Install the hot-swappable batteries, if applicable. 9. Install the handle, if applicable. 10. Install the stylus. 11. Follow the procedure in After working inside your tablet. Coin-cell battery Removing the coin-cell battery CAUTION: The information in this removal section is intended for authorized service technicians only. Prerequisites 1. Follow the procedure in Before working inside your tablet. 2. Remove the stylus. 3. Remove the handle, if applicable. 4. Remove the hot-swappable batteries, if applicable. 5. Remove the SIM card (for hot-swappable batteries), if applicable. 6. Remove the back-cover assembly. 7. Remove the I/O daughter-board. 8. Remove the wireless card. 9. Remove the blank top-cover, or the RJ45-port assembly, or the USB-port assembly, or the audio-jack assembly, or the 1D-2D barcode-scanner assembly, whichever is applicable. 10. Remove the WWAN-card heat-sink. 11. Remove the system board. NOTE: When removing the system board to replace/access other parts, the system board can be removed and installed with the heat-sink attached, to simplify the procedure and preserve the thermal bond between the system board and heat-sink. About this task The following images indicate the location of the coin-cell battery and provide a visual representation of the removal procedure. Removing and installing Field Replaceable Units (FRUs) 121

Section	Page
Latitude 7030 Rugged Extreme Tablet Owner's Manual	1
Contents	3
Views of Latitude 7030 Rugged Extreme Tablet	7
Right	7
Left	8
Top	8
Display	9
Bottom	10
Back	11
Service Tag	13
Battery charge and status light	14
Set up your Latitude 7030 Rugged Extreme Tablet	15
Specifications of Latitude 7030 Rugged Extreme Tablet	18
Dimensions and weight	18
Processor	18
Chipset	19
Operating system	19
Memory	19
External ports	20
Internal slots	20
Ethernet (optional)	20
Wireless module	21
Mobile broadband	21
GPS module	22
Audio	23
Storage	24
Media-card reader	24
Camera	24
Power adapter	25
Battery	26
Display	27
Fingerprint reader	28
Sensor	28
GPU—Integrated	28
Multiple display support matrix	29
Hardware security	29
Smart-card reader	29
Contactless smart-card reader	29
Contacted smart-card reader	32
Operating and storage environment	33
Working inside your computer	34
Safety instructions	34
Installation and operating instructions	34
Before working inside your tablet	35
Safety precautions	36
Electrostatic discharge—ESD protection	36
ESD field service kit	37
Transporting sensitive components	38
After working inside your tablet	38
BitLocker	38
Recommended tools	38
Screw list	38
Major components of Latitude 7030 Rugged Extreme Tablet	42
Removing and installing Customer Replaceable Units (CRUs)	45
Stylus	45
Removing the stylus	45
Installing the stylus	47
Handle	48
Removing the handle	48
Installing the handle	49
Hot-swappable batteries	50
Rechargeable Li-ion battery precautions	50
Removing the hot-swappable batteries	51
Installing the hot-swappable batteries	52
Subscriber Identification Module (SIM) card with hot-swappable battery	54
Removing the SIM card (for hot-swappable battery)	54
Inserting the SIM card (for hot-swappable battery)	55
Removing and installing Field Replaceable Units (FRUs)	57
Back-cover assembly	57
Removing the base-cover assembly	57
Installing the base-cover assembly	61
Battery	64
Rechargeable Li-ion battery precautions	64
Removing the internal battery	65
Installing the internal battery	66
I/O daughter-board	68
Removing the I/O daughter-board	68
Installing the I/O daughter-board	70
Wireless card	72
Removing the wireless card	72
Installing the wireless card	73
World-facing camera	75
Removing the world-facing camera	75
Installing the world-facing camera	76
Front camera and microphone assembly	78
Removing the front camera and microphone assembly	78
Installing the front camera and microphone assembly	79
Blank top-cover	80
Removing the blank top-cover	80
Installing the blank top-cover	80
RJ45-port assembly	81
Removing the RJ45-port assembly	81
Installing the RJ45-port assembly	83
USB-port assembly	84
Removing the USB-port assembly	84
Installing the USB-port assembly	85
Audio-jack assembly	87
Removing the audio-jack assembly	87
Installing the audio-jack assembly	88
Scanner assembly	90
Removing the 1D‐2D barcode-scanner assembly	90
Installing the 1D‐2D barcode-scanner assembly	91
WWAN-card heat-sink	92
Removing the WWAN-card heat-sink	92
Installing the WWAN-card heat-sink	95
Fan and heat-sink assembly	97
Removing the fan and heat-sink assembly	97
Installing the fan and heat-sink assembly	99
Wireless Wide Area Network (WWAN) card	101
Removing the WWAN card	101
Installing the WWAN card	102
WWAN/SSD daughter-board	104
Removing the WWAN/SSD daughter-board	104
Installing the WWAN/SSD daughter-board	106
M.2 solid-state drive	108
Removing the M.2 2230 solid-state drive	108
Installing the M.2 2230 solid-state drive	109
Subscriber Identification Module (SIM) card with internal battery	110
Removing the SIM card (for internal battery)	110
Installing the SIM card (for internal battery)	111
System board	112
Removing the system board	112
Installing the system board	116
Coin-cell battery	121
Removing the coin-cell battery	121
Installing the coin-cell battery	122
Display assembly	123
Removing the display assembly	123
Installing the display assembly	125
Software	127
Operating system	127
Drivers and downloads	127
Technology and components	128
Rugged Control Center	128
BIOS Setup	129
Entering BIOS setup program	129
Navigation keys	129
One time boot menu	130
System setup options	130
Updating the BIOS	146
Updating the BIOS in Windows	146
Updating the BIOS using the USB drive in Windows	146
Updating the BIOS from the F12 One-Time boot menu	147
System and setup password	147
Assigning a System Setup password	148
Deleting or changing an existing system setup password	148
Clearing CMOS settings	149
Clearing BIOS (System Setup) and System passwords	149
Troubleshooting	150
Handling swollen rechargeable Li-ion batteries	150
Locate the Service Tag or Express Service Code of your Dell computer	150
Dell SupportAssist Pre-boot System Performance Check diagnostics	151
Running the SupportAssist Pre-Boot System Performance Check	151
Built-in self-test (BIST)	151
M-BIST	151
LCD Power rail test (L-BIST)	152
LCD Built-in Self Test (BIST)	152
System-diagnostic lights	153
Recovering the operating system	155
Real-Time Clock (RTC Reset)	155
Backup media and recovery options	155
Wi-Fi power cycle	155
Drain residual flea power (perform hard reset)	156

Match case Limit results 1 per page

NOTE:

Steps 9 and 10 apply only to tablets shipped with a front-facing camera and microphone assembly or microphone

assembly.

11.

Connect the SSD FPC to the connector on the system board and the WWAN/SSD daughter-board.

12.

Connect the WWAN FPC to the connector on the system board and the WWAN/SSD daughter-board.

13.

Align and place the WWAN/SSD connector bracket on the system board.

14.

Tighten the two captive screws to secure the WWAN/SSD connector bracket to the system board.

NOTE:

Tighten the two captive screws in the sequential order mentioned on the WWAN/SSD connector bracket [1 > 2].

Next steps

Install the

fan and heat-sink assembly

Install the

WWAN-card heat-sink

Install the

blank top-cover

, or the

RJ45-port assembly

, or the

USB-port assembly

, or the

audio-jack assembly

, or the

1D-2D

barcode-scanner assembly

, whichever is applicable.

Install the

wireless card

Install the

I/O daughter-board

Install the

back-cover assembly

Install the

SIM card (for hot-swappable batteries)

, if applicable.

Install the

hot-swappable batteries

, if applicable.

Install the

handle

, if applicable.

10.

Install the

stylus

11.

Follow the procedure in

After working inside your tablet

Coin-cell battery

Removing the coin-cell battery

CAUTION:

The information in this removal section is intended for authorized service technicians only.

Prerequisites

Follow the procedure in

Before working inside your tablet

Remove the

stylus

Remove the

handle

, if applicable.

Remove the

hot-swappable batteries

, if applicable.

Remove the

SIM card (for hot-swappable batteries)

, if applicable.

Remove the

back-cover assembly

Remove the

I/O daughter-board

Remove the

wireless card

Remove the

blank top-cover

, or the

RJ45-port assembly

, or the

USB-port assembly

, or the

audio-jack assembly

, or the

1D-2D barcode-scanner assembly

, whichever is applicable.

10.

Remove the

WWAN-card heat-sink

11.

Remove the

system board

NOTE:

When removing the system board to replace/access other parts, the system board can be removed and installed

with the heat-sink attached, to simplify the procedure and preserve the thermal bond between the system board and

heat-sink.

About this task

The following images indicate the location of the coin-cell battery and provide a visual representation of the removal procedure.

Removing and installing Field Replaceable Units (FRUs)

121