1 - 10 TC75 User Guide
Charging Indicators
Google Account Setup
The first time the TC75 starts, the Setup Wizard displays. Follow the on-screen instructions to set up a Google
account, configure Google Wallet for purchasing items from the Play Store, entering your personal information, and
enabling backup/restore features.
Replacing the Battery
1. Remove any accessory attached to the device.
2. Press the Power button until the menu appears.
3. Touch Battery Swap.
4. Follow the on-screen instructions.
5. Wait for the LED to turn off.
Table 1-3 Charging/Notification LED Charging Indicators
State Indication
Off TC75 is not charging. TC75 is not inserted correctly in the cradle or
connected to a power source. Charger/cradle is not powered.
Slow Blinking Amber (1 blink every 2
seconds)
TC75 is charging.
Solid Green Charging complete.
Fast Blinking Amber (2 blinks/second) Charging error, e.g.:
•
Temperature is too low or too high.
•
Charging has gone on too long without completion (typically
eight hours).
Slow Blinking Red (1 blink every 2
seconds)
TC75 is charging but the battery is at end of useful life.
Solid Red Charging complete but the battery is at end of useful life.
Fast Blinking Red (2 blinks/second) Charging error but the battery is at end of useful life., e.g.:
•
Temperature is too low or too high.
•
Charging has gone on too long without completion (typically
eight hours).
NOTE The TC75 has to be connected to the internet, either through WAN or Wi-Fi, in-order to set up a Google
account.
CAUTION Do not add or remove SIM, SAM or microSD card during battery replacement.