14 Optional Devices
MX3X User’s Guide E-EQ-MX3XOGWW-N
Connect External Power Supply to MX3X or Cradle (Optional)
The LXE-approved AC Power Adapter is only intended for use in a 25ºC (77ºF) maximum ambient
temperature environment.
There are three external power supplies available for the MX3X and the MX3 desktop cradle:
• US AC/DC 12V Power Supply
• Cigarette Lighter Adapter
• International AC/DC 12V Power Supply
Figure 11 US AC/DC 12V Power Supply and Automotive Power Adapter
Figure 12 International AC/DC 12V Power Supply
The DC power jack is located on the endcap. The standard MX3 cradle power jack is located on
the back of the MX3 cradle (the passive cradle does not have a power jack).
Figure 13 Connect External Power Supply
1. Insert the barrel connector into the power jack on the MX3X endcap and push in firmly.
2. The CHGR LED above the keypad illuminates when the computer is receiving external
power through the power jack.
Note: When the mobile device is receiving external power through a powered cradle, the
cradle's Status LED and the mobile device's CHGR LED are illuminated.
See section titled LED Functions for explanations of the LEDs for the BATT B and BATT M
illuminations.
