How does Primary and 2nd battery function on Scribe?
A. Charge: 1. Charge primary battery first 2. then charge 2nd battery Discharge: 1. Discharge 2nd battery first 2. then discharge primary battery. Q3. My Scribe cannot work with GPS (serial port). A. Please follow these instructions: 1. Unplug com1 device. 2. Go to device manager. 3. Remove/uninstall “com1” 4. Restart unit 5. Plug in com1 device 6. Start GPS program. 7. Tell GPS program to find device at com1.