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HP EliteBook 2740p Support Question

HP EliteBook 2740p Support Question

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Question posted by kenbauman on March 30th, 2012

Battery Charge

Does docking station stop charging battery when full?  Should I take battery out of pc when on AC for long periods?

Current Answers

Answer #1: Posted by mslana214 on March 30th, 2012 7:55 AM
This answer was accepted by the poster of the original question.
mslana214

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Remove the battery from the notebook if the notebook will be plugged into AC power continuously (via a wall adapter or docking station) for more than 2 weeks.

Related HP EliteBook 2740p Manual Pages

2008 HP business notebook PC F10 Setup overview - Page 2

...and tablet models: • HP EliteBook 8730w • HP Compaq 6535b • HP EliteBook 8530w • HP Compaq 6535s • HP EliteBook 8530p • HP Compaq 6531s • HP EliteBook 6930p • HP Compaq 6530b...HP QuickLook. Background HP provides customers unique value through tight integration with HP PCs. HP BIOS enables customers to a broad set of HP's BIOS environment ...
2008 HP business notebook PC F10 Setup overview - Page 8

... Enables automatic switching. Table 1. (Continued) Key features for F10 Setup on select 2008 HP business notebook PCs Feature Function Options (Default in Bold where applicable) SYSTEM CONFIGURATION MENU Device Configurations (Cont.) Secondary Battery Fast Charge HP QuickLook Switches charging to secondary Enabled/Disabled battery when primary battery is received via LAN.
Installing SATA Drivers on HP EliteBook Notebook PCs - Page 1

Installing SATA Drivers on HP EliteBook Notebook PCs Introduction...2 Purpose ...2 Audience ...2 Benefits of SATA ...2 System Requirements and Prerequisites 2 System requirements ...2 System prerequisites ...2 Transitioning a Sysprep image from IDE to SATA 3 Where these guidelines are ...
Installing SATA Drivers on HP EliteBook Notebook PCs - Page 2

... especially Intel SATA AHCI Controller Driver. • Proper OS License for each system on HP EliteBook Notebook PC models. building an image and switching to installation CDs; In addition, you have a Microsoft OS...prerequisites You will need the following guidelines provide procedures for each PC IMPORTANT: Make sure you must have the latest compatible version of SATA SATA Native ...
HP EliteBook 2740p Tablet PC - Maintenance and Service Guide - Page 6

... SIM ...40 Hard drive ...41 WLAN module ...43 WWAN module ...46 Memory modules ...47 Keyboard ...48 Top cover ...51 RTC battery ...53 Audio connector board ...54 Bluetooth module ...56 Latch assembly ...58 Speaker assembly ...60 Display assembly ...62 System board shield ...66 Modem module ...67 Smart ...
HP EliteBook 2740p Tablet PC - Maintenance and Service Guide - Page 9

...Category Product Name Processors Chipset Graphics Panel Memory Hard drives ENWW Description HP EliteBook 2740p Tablet PC Intel® Core™i7 processors, Dual Core (soldered to system board... Chipset Intel Graphics Media Accelerator HD Integrated with shared video memory Supports dual-display ports through the dock 30.7-cm (12.1-in) Illumi-Lite WXGA UWVA (1280x800) 30.7-cm (12.1-in) Illumi-...
HP EliteBook 2740p Tablet PC - Maintenance and Service Guide - Page 10

... by way of wireless module: Two WLAN antennas (world-wide 5-band) built into display assembly GPS support Subscriber identity module (SIM) security (customer-accessible in battery bay) Integrated personal area network (PAN) options by way of Bluetooth® module: Supports "no PAN" option Broadcom Bluetooth ExpressCard 34 mm SD Card Reader...
HP EliteBook 2740p Tablet PC - Maintenance and Service Guide - Page 11

...) USB 2.0 (3), one powered VGA (Dsub 15-pin) 1394a Multipin AC power Docking connector HP 2740 Ultra-Slim Expansion Base (specific to computer) Full-size...AC adapter with localized cable plug support (3-wire plug with ground pin): 6-cell, 44-Wh Li-ion battery with fuel gauge LEDs 6-cell, 39-Wh Li-ion battery (only with 3 year warranties) Supports optional HP2700 Ultra-Slim Battery HP Fast Charge...
HP EliteBook 2740p Tablet PC - Maintenance and Service Guide - Page 15

... power source has reached a low battery level. When the battery reaches a critical battery level, the battery light begins blinking rapidly. ● Off: If the computer is plugged into an external power source, the light stays off when all batteries in Hibernation. ● Amber: A battery is charging. ● Turquoise: A battery is close to full charge capacity. ● Blinking amber...
HP EliteBook 2740p Tablet PC - Maintenance and Service Guide - Page 22

... component identification ENWW Displays the approximate remaining battery charge. Bottom components Component (1) Battery bay (2) SIM slot (3) Vents (5) (4) Hard drive bay (5) Docking connector (6) Charge level indicator (7) Battery release latch (8) Accessory battery connector (9) Accessory battery connector door Description Holds the battery and subscriber identity module (SIM). Holds...
HP EliteBook 2740p Tablet PC - Maintenance and Service Guide - Page 28

... (19) (20) Description Spare part number System board shield (includes replacement thermal material) 597838-001 RTC battery System board (includes replacement thermal material) For use in all countries and regions except Australia and New Zealand For...New Zealand Latch assembly 510099-001 510099-011 597837-001 WWAN module Li-ion battery 6-cell, 44-Wh, 2.0-Ah 6-cell, 39-Wh, 2.0-Ah 531993-001...
HP EliteBook 2740p Tablet PC - Maintenance and Service Guide - Page 34

... ● Torx T8M2.5×8.0 screw Sequential part number listing Spare part number Description 454668-001 6-cell, 39-Wh, 2.0-Ah, Li-ion battery 482963-001 490371-001 490371-021 RTC battery Power cord for use in North America Power cord for use in Europe, the Middle East, and Africa 490371-031 490371-061...
HP EliteBook 2740p Tablet PC - Maintenance and Service Guide - Page 36

Virgin Islands, Venezuela, and Vietnam Intel Centrino Advanced-N 6200 ABG WLAN module for use in Pakistan, Russia, and Ukraine 6-cell, 44-Wh, 2.0-Ah, Li-ion battery 250-GB, 5400-rpm, 4.6-cm (1.8-in) hard drive (includes Mylar cover with tab, rubber gasket, and bracket) 80-GB solid-state drive (includes Mylar cover ...
HP EliteBook 2740p Tablet PC - Maintenance and Service Guide - Page 42

... grounding is wired to ground and that proper materials are selected to avoid static charging. Workstation guidelines Follow these grounding workstation guidelines: ● Cover the workstation with approved... static-shielding material. ● Use a wrist strap connected to dissipate electric charges. Be sure that mechanized equipment used for moving materials is not possible, use...
HP EliteBook 2740p Tablet PC - Maintenance and Service Guide - Page 47

... the computer by first unplugging the power cord from the AC outlet, and then unplugging the AC adapter from the computer (3). Pivot the edge of the battery downward until it is off or in Hibernation, turn the computer on a flat surface, with the battery bay toward you are unsure whether the computer is seated...
HP EliteBook 2740p Tablet PC - Maintenance and Service Guide - Page 48

...If you are unsure whether the computer is partially ejected from the computer. 4. Remove the battery (see Battery on , and then shut it must be removed before disassembling the computer. Shut down through... Disconnect the power from the computer by first unplugging the power cord from the AC outlet, and then unplugging the AC adapter from the SIM slot.) 2. Remove the SIM: 1. Remove the SIM ...
HP EliteBook 2740p Tablet PC - Maintenance and Service Guide - Page 55

... power cord from the AC outlet, and then unplugging the AC adapter from the computer.)... 2. Memory modules Description 1-GB (PC3-10600, 1333-MHz, DDR3) 2-GB (PC3-10600, 1333-MHz, DDR3) 4-GB (PC3-10600, 1333-MHz, DDR3) Spare part number 598859-001 598856-001 599092-001 Before removing the memory module, follow these steps: 1. Remove the hard drive cover (see Battery...
HP EliteBook 2740p Tablet PC - Maintenance and Service Guide - Page 90

... (disabled by default). 82 Chapter 5 Computer Setup ENWW Select To do this NOTE: Availability of these options varies by computer model. ● Enable/disable secondary battery fast charge (enabled by default). ● Enable/disable HP QuickLook (enabled by default). ● Enable/disable preboot authentication on USB (enabled by default). ● Enable/disable...
HP EliteBook 2740p Tablet PC - Maintenance and Service Guide - Page 113

Index Symbols/Numerics 1394 port identifying 12 pin assignments 99 A AC adapter, spare part numbers 30 accessory battery connector, identifying 14 ambient light sensor identifying 5 AMT options AMT ...part number 24, 28 cables removal 75 service considerations 32 caps lock light, identifying 7 charge level indicator, identifying 14 chipset, product description 1 components bottom 14 ENWW Index 105
HP EliteBook 2740p Tablet PC - Maintenance and Service Guide - Page 116

... cable illustrated 24 RJ-45 (network) jack identifying 13 pin assignments 101 rotate button 13 RTC battery removal 53 spare part number 20, 26, 53 Rubber Kit, spare part number 25, 28... Electronics) 81 Screw Kit, spare part number 26, 28 scroll zone, TouchPad 6 Secondary Battery Fast Charge 82 security cable slot, identifying 11 Security menu always prompt for HP SpareKey enrollment 80 Automatic...

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