User's Manual

Number Item Function
Indicates battery charge state when charging. See Charging LED Status on
page 29.
Indicates notifications. Lights blue when a notification is received. See
Setting LED Notifications
on page 40.
3 Touch Screen Displays all information needed to operate the TC55.
4
Programmable Button - By default, opens the Search application.
5
Menu Button - Opens a menu with items that affect the current screen or
application. On TC55 with GMS, touch and hold to display recently used
applications.
6 Primary
Microphone
Use for communications in handset mode.
7 Charging Contacts Provides power to the device from cradles and cables.
8 Speakers Provides audio output for video and music playback. Provides audio in
speakerphone mode.
9 Back Button - Displays the previous screen. Closes the keyboard if the on-
screen keyboard is open.
10
Home Button - Displays the Home screen with a single touch. Displays
recently used applications when held for a short period of time.
On TC55 with GMS, displays the Home screen with a single touch. Touch
and hold to open the Google Search application.
11 Volume Up/Down
Buttons
Increase and decrease audio volume.
12 Programmable
Button
Initiates scanning when a scan application is enabled (default).
Programmable using the Button Remap settings. See TC55 Integrator
Guide for more information.
13 Light Sensor/
Proximity Sensor
Determines ambient light for controlling display backlight intensity and
for turning off display when in handset mode.
20 | Getting Started
Send Feedback | February 2014 | MN000xxxA01
PRELIMINARY