Hitachi SH-G1000 - Manual (Page 39)

Section 2: Understanding Your Device
31 2A: Your PCS Phone – The Basics
2. Tilt the device in the direction of the arrow so that its tab hole is
aligned with the tab on the cradle.
Removing the Device from the USB Cradle
Ⅵ Pull the device forward, and then remove it from the USB cradle.
Note: After the device has been mounted onto the USB cradle, the
vibrating device (if switched on) does not function when a call is
received.