HP Mobile POS G1 Solution manual Grounding guidelines, Electrostatic discharge damage

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Grounding guidelines

Electrostatic discharge damage

Electronic components are sensitive to electrostatic discharge (ESD). Circuitry design and structure determine the degree of sensitivity. Networks built into many integrated circuits provide some protection, but in many cases, ESD contains enough power to alter device parameters or melt silicon junctions.

A discharge of static electricity from a finger or other conductor can destroy static-sensitive devices or microcircuitry. Even if the spark is neither felt nor heard, damage may have occurred.

An electronic device exposed to ESD may not be affected at all and can work perfectly throughout a normal cycle. Or the device may function normally for a while, then degrade in the internal layers, reducing its life expectancy.

CAUTION: To prevent damage to the tablet when you are removing or installing internal components, observe these precautions:

Keep components in their electrostatic-safe containers until you are ready to install them.

Before touching an electronic component, discharge static electricity by using the guidelines described in this section.

Avoid touching pins, leads, and circuitry. Handle electronic components as little as possible.

If you remove a component, place it in an electrostatic-safe container.

The following table shows how humidity affects the electrostatic voltage levels generated by different activities.

CAUTION: A product can be degraded by as little as 700 V.

Typical electrostatic voltage levels

 

 

Relative humidity

 

 

 

 

 

Event

10%

40%

55%

 

 

 

 

Walking across carpet

35,000 V

15,000 V

7,500 V

 

 

 

 

Walking across vinyl floor

12,000 V

5,000 V

3,000 V

 

 

 

 

Motions of bench worker

6,000 V

800 V

400 V

 

 

 

 

Removing DIPS from plastic tube

2,000 V

700 V

400 V

 

 

 

 

Removing DIPS from vinyl tray

11,500 V

4,000 V

2,000 V

 

 

 

 

Removing DIPS from Styrofoam

14,500 V

5,000 V

3,500 V

 

 

 

 

Removing bubble pack from PCB

26,500 V

20,000 V

7,000 V

 

 

 

 

Packing PCBs in foam-lined box

21,000 V

11,000 V

5,000 V

 

 

 

 

Grounding guidelines

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Contents HP ElitePad 1000 G2 Copyright 2014 Hewlett-Packard Development Company, L.P Safety warning notice Iv Safety warning notice Table of contents Computer Setup and HP PC Hardware Diagnostics Uefi Specifications Viii Product description Product description Category Description Security Operating system PreinstalledCyberLink YouCam External component identificationFront Component DescriptionRear Top Refer to the Regulatory, Safety, and EnvironmentalBottom Description Function Service tagIllustrated parts catalog Display Cable Kit , includes Tablet major componentsComponent Spare part number Antenna Kit, includes Wwan module747628-001 Description Spare part number Battery bay space saverCable connector board Retail Jacket componentsRetail Jacket components Security Jacket components Adapter cables Description Spare part number Docking station Docking station and accessoriesHP Smart AC adapter RC, V, 3-wire Miscellaneous parts Component Spare part number Duck head power adapter Power componentsTape Support Kit Sequential part number listingCard Reader Cover Kit not illustrated HP Mobile Connect SIM not illustratedSequential part number listing Illustrated parts catalog Sequential part number listing Slot cover hardware, and volume button actuator Sequential part number listing Tools required Removal and replacement preliminary requirementsService considerations Plastic parts Cables and connectorsElectrostatic discharge damage Grounding guidelinesPackaging and transporting guidelines Material Use Voltage protection level Equipment guidelinesDisplay assembly Removal and replacement proceduresTablet component replacement procedures Page Page Page Page Page Page Page Description Spare part number NFC antenna 747633-001 NFC antennaWwan module Page Wlan module Page Microphones Rear-facing webcam Power button board Page Volume button board Page Audio jack board Vibrator module Battery Page System board Page Page Page Forward-facing webcam Slot cover Docking connector cable Page Wlan antenna Page WWAN/GPS auxiliary antenna Page Speakers Page Top cap Retail Jacket component replacement proceduresBattery 2-cell, 21-Wh, 2.96-Ah, Li-ion 687946-001 Front cover Page Page Page Bar code scanner module and Cable connector board Page Battery connector board System board Page Credit card reader board Page Description Spare part number Credit card reader 744026-001 Credit card readerPage Card reader cover and Top cap Security Jacket component replacement proceduresPage Description Spare part number Front cover 744048-001 Page System board Docking connector cable Description Spare part number Card reader board 744043-001 Card reader boardFingerprint reader board Page Starting Computer Setup Computer Setup and HP PC Hardware Diagnostics UefiUsing Computer Setup Restoring factory settings in Computer Setup Navigating and selecting in Computer SetupDownloading a Bios Update Updating the BiosSelect System Diagnostics Using HP PC Hardware Diagnostics UefiTablet specifications SpecificationsBacking up your information Backup and recoveryUsing the Windows recovery tools Performing a system recoveryChanging the boot device order Using f11 recovery toolsUsing Windows Refresh or Windows Reset Statement of Volatility Select the File menu, then Save Changes and Exit Cmos Non-volatile memory usageNon-volatile memory usage Statement of Volatility Questions and answers Requirements for all countries Power cord set requirementsCountry/region Accredited agency Applicable note number Requirements for specific countries and regionsRecycling Index Symbols/NumericsPage Screw Kit, spare part numbers

Mobile POS G2 Solution, Mobile POS G1 Solution specifications

In the rapidly evolving landscape of retail and service industries, the need for robust mobile point-of-sale (mPOS) solutions has become increasingly pronounced. HP's Mobile POS G1 and G2 Solutions stand out as two of the leading systems designed to cater to the demands of modern businesses. These solutions integrate cutting-edge technology with user-centric design, offering a seamless transaction experience for both businesses and customers.

The HP Mobile POS G1 Solution pioneers in its ability to enhance operational efficiency and customer engagement. One of its main features is the compact and ergonomic design, making it easy for staff to handle while providing a range of functionalities. It is powered by a durable tablet interface, which runs on Windows operating systems, allowing for familiar navigation and integration with existing software.

For payment processing, the G1 solution supports various methods, including traditional card swipes, contactless payments, and mobile wallets, ensuring flexibility for customers. Its robust security features, including end-to-end encryption, help protect sensitive transaction data, instilling confidence in both businesses and their clients.

On the other hand, the HP Mobile POS G2 Solution builds on the success of its predecessor by incorporating even more advanced features and enhanced technologies. It features improved processing power with faster CPUs and greater RAM capacity, allowing for smooth multitasking and quick transaction times. Its state-of-the-art display offers a crisp and vibrant user interface, enhancing the overall customer experience.

The G2 solution also introduces advanced connectivity options, such as improved Wi-Fi and Bluetooth capabilities, enabling seamless integration with a variety of peripherals like barcode scanners and printers. Moreover, the G2 is equipped with a more robust battery life, ensuring that the device can handle long shifts without requiring frequent recharging.

Both the G1 and G2 solutions emphasize mobility, ensuring that staff can efficiently serve customers from anywhere in the store or venue. They are designed to support various retail and hospitality environments, providing the versatility that modern businesses require.

In conclusion, HP's Mobile POS G1 and G2 solutions represent effective tools in the realm of mobile transactions. With their combination of security, ease of use, and advanced technology, they empower businesses to enhance their efficiency while delivering exceptional customer service. Whether opting for the established G1 or the advanced G2, businesses can select a solution tailored to their specific needs, ensuring a competitive edge in an increasingly digital marketplace.