User's Manual
Table Of Contents
- Safety Information
- About this user guide
- 1 About the Trimble Juno T41 handheld
- 2 Using the phone
- 3 Using the operating system
- The main screens
- Interacting with the handheld, opening applications
- Changing button assignments
- Battery status indicators
- Speaker and network status indicators
- Pre-installed programs
- Changing screen settings
- Using the on-screen keyboard
- Writing or drawing on the screen
- Making a recording
- Sounds and notifications
- Adjusting the display and keypad brightness
- Using the flashlight
- Calibrating the compass
- Installing applications onto the handheld
- Storing data
- Working with files
- Working with Task Manager
- Using Battery Logger
- Using E-mail
- 4 Connecting and syncing to an office computer
- 5 Using the integrated radios
- Choosing a connection method
- Turning on and turning off the integrated radios
- Using the Wireless Manager
- Connecting to a Wi-Fi access point
- Using the Summit utility
- Turning on and turning off the Bluetooth radio from within the Bluetooth appl...
- Making the handheld visible (discoverable) to other Bluetooth devices
- Connecting to a Bluetooth-enabled device
- Accessing a corporate network
- 6 Using the GNSS receiver
- 7 Using the camera
- 8 Using the barcode imager
- 9 Using the UHF RFID scanner
1 About the Trimble Juno T41 handheld
LEDState Handheld / battery state
Flashing red Low battery charge, operating system notification.
Solid green Battery fully charged.
Flashing green Battery fully charged, operating system notification.
Off Handheld is off, or, it is and there are no notifications, and the
battery charge is not low.
Avoid keeping the battery at full charge at high temperatures.
Note – The life of the battery can be significantly shortened if power is constantly supplied to the handheld. To
avoid this issue, connect the handheld to an external power source only when the battery requires charging.
Once fully charged, disconnect the external power source and allow the battery to discharge through normal
use.
Turning the handheld on and off
To turn on the handheld, press the Power button until the screen lights up.
To completely shut down the handheld, press and hold the Power button until the Power menu
appears, and then tap Shutdown. All running applications are shut down, and the handheld is
completely turned off.
Note – You can also use the Power menu to put the handheld into Vibration mode or Airplane mode.
Checking the level of battery power
To check the level of battery power remaining at any time while the handheld is on:
1. On the Home screen or the Start screen, tap the title bar, then tap the battery icon.
2. The Battery tab shows the battery status and battery level.
Conserving power
The Lithium-ion polymer battery life is dependent upon the application and operating environment.
For example, estimated battery life for a new battery is approximately 12 hours with the device
turned on but idle, backlight at 15% and all radios and compass off.
Trimble recommends that you do the following to reduce power consumption:
l Set the handheld to automatically turn off when idle. For more information, see Adjusting the
display and keypad brightness, page 48.
l Reduce the brightness setting for the backlight. For more information, see Adjusting the
display and keypad brightness, page 48.
Trimble Juno T41 User Guide 20