HTC Pro2 - Manual (Page 22)

12 Section 2A. Device Basics
Turning Your Device On and Off
Turning the Power On
ᮣ Press the Power button located at the top of your device.
Turning the Power Off
1. Press and hold the Power button for about five seconds.
2. Tap Yes when a message prompts you to choose whether to turn off the power.
Switching to Sleep Mode When Not In Use
Press and immediately release the Power button to turn off the display temporarily and switch your device to
Sleep mode . Sleep mode suspends your device to a low power state while the display is off in order to save
battery power.
Your device automatically goes into sleep mode when you leave the device idle after a certain period of
time. You will still be able to receive messages and calls while your device is in sleep mode. Pulling the
stylus out of its compartment, pressing the
Power button again, or incoming calls or messages will wake up
your device.
Using Your Device’s Battery and Charger
Your device is equipped with a Lithium Ion (Li-Ion) battery. It allows you to recharge your battery before it is
fully drained. The battery provides up to nnn hours of continuous digital talk time.
If you need to purchase extra batteries for your device, Sprint-approved or HTC-approved batteries and
accessories can be found at Sprint Stores or through HTC; or call
1-866-343-1114 to order. They’re also
available at www.sprint.com .
Note • Long backlight settings, searching for service, vibrate mode, browser use, and other variables may reduce the
battery’s talk and standby times.
• Watch your device’s battery level indicator and charge the battery before it runs out of power.
WARNING Use only Sprint-approved or HTC-approved batteries and chargers with your device. The failure to use a
Sprint-approved or HTC-approved battery and charger may increase the risk that your device will overheat,
catch fire, or explode, resulting in serious bodily injury, death, or property damage.
To reduce risk of fire or burns:
• Do not attempt to open, disassemble, or service the battery pack.
• Do not crush, puncture, short external contacts, or dispose of in fire or water.
• Do not expose to temperatures above 140 o F (60 o C).
• Replace only with the battery pack designated for this product.
• Recycle or dispose of used battery as stipulated by local regulations.