HIMS Inc.
BookSense XT – User Manual
1.3.5 Top Side of the Device
The headphone and microphone jacks (1/8-inch) are respectively located on the right and
left side of the center strap holder.
1.3.6 Bottom Side of the Device
The AC adapter jack is located on the left and the USB OTG port is located on the right of
the bottom surface. Plug-in the end of the power adapter into the power input jack and the
other end into an electrical outlet to charge the battery. The USB OTG port can be used to
access a USB flash drive, transfer files between a PC and the BookSense XT, and can be
used to charge the device using a USB cable.
1.4 Turning the Device On after purchasing
To turn on the device for the first time, you need to connect the AC adapter to the device.
Connect one end of the AC adapter to the BookSense XT, and the other end to an electrical
outlet. Once you connect the BookSense XT to the AC adapter, you will hear a sound
indicating the BookSense XT is booting up. The Media Player is start running after 20
seconds. Once powered on, insert the battery and start using the BookSense XT. Please
refer to 1.6 Turning the Device On/Off.
1.5 Inserting or Removing the Battery
To insert the battery, find the proper battery orientation. Front side has smooth surface with
company logo engrave on it. The back side has rough surface with two tabs on either side at
the bottom. Insert the bottom edge of battery first, making certain the bump fits in the
appropriate opening, and snap the top edge in place. The smooth front side surface must be
facing up.
The battery is designed to fit in only the correct orientation. If you feel any resistance it is
likely you have the battery upside down. Secure the battery compartment by sliding the door
back on, ensuring it locks in place.
To remove the battery, find “Battery Lock Switch” on the top center of the battery
compartment and hold pushing up the switch; pull the battery out compartment by sliding the
door.
1.6 Turning the Device On/Off
To turn on the device, press and hold down the PLAY button for more than 2 seconds, which
is located on the right side of the device, near the top corner, and then you will hear a sound.
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