The Bulk Eraser utility  Utility is strictly for support and is not intended for general every day use.

In some situation, you might want to completely wipe out all the data from your TL1000 instrument

You can use the Manager software to do this, or this utility 

Start the bulk Eraser tool

Connect the TL1000 instrument to the PC

If prompted for a password, enter your instrument password

Press "ENTER"

Wait until the green bar reaches the end.

Plug into the car OBD or into a CEll phone USB charger to 3 -5 minutes 

The unit will be completely erased. 

(Note this is an a formatting and unrecoverable )