HP (Hewlett-Packard) 309971-001 Laptop User Manual


 
Contents
Using Quick Launch Buttons................................................ 2–10
Keypads.......................................................................... 2–11
Using the Internal Keypad ....................................... 2–11
Using an External Keypad ....................................... 2–12
3 Battery Packs
Inserting or Removing the Primary Battery Pack............. 3–2
Using the Optional Travel Battery ................................... 3–5
Inserting or Removing the Battery Pack.................... 3–5
Attaching or Detaching the Travel Battery................ 3–7
Charging a Battery Pack................................................. 3–10
Monitoring the Charge of a Battery Pack....................... 3–12
Displaying Charge Information on the Screen......... 3–13
Displaying Charge Information
on a Battery Pack ..................................................... 3–14
Managing Low-Battery Conditions................................ 3–15
Identifying Low-Battery Conditions........................ 3–15
Resolving Low-Battery Conditions ......................... 3–16
Calibrating a Battery Pack.............................................. 3–17
When to Calibrate .................................................... 3–18
How to Calibrate...................................................... 3–18
Conserving Battery Power.............................................. 3–18
Conserving Power as You Work.............................. 3–18
Selecting Power Conservation Settings ................... 3–19
Storing a Battery Pack.................................................... 3–20
Disposing of a Used Battery Pack.................................. 3–20
Finding More Power Information................................... 3–21
4 Hard Drive
Caring for Drives.............................................................. 4–1
Hard Drive Activity Light ................................................ 4–2
Replacing the Primary Hard Drive................................... 4–3
iv Hardware Guide