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Chapter 3: First-Time Operation
When the AC Adapter is connected, the battery pack starts charging. The battery LED indicator on the
Tablet Computer shows “orange” when AC adapter is plugged in and charging. When the battery LED
indicator shows “blinking red”, the battery is low and need to be charged.
When the power is connected, the battery pack starts charging. The battery LED indicator on the tablet
computer will show different states. Please refer to description of the LED indicator in the Description of
Parts.
3.7 Connecting to Serial Devices
The M133KML(HB) Series tablet computer has MIL-STD-38999 connector for Power/ RS-232/422/485 Port.
Use Power/ RS-232 external cable supplied with the tablet to connect the M133KML(HB) Series tablet
computer to a serial device.
Power/ RS-2232 Cable
Power/ RS-232 Cable
RS-232
Power
