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X20 Console Manual
Figure 5-2. States of
the Status LED’s
EXT
BAT
Note: ‘EXT’ means external supply and ‘BAT’ means internal battery
Power status is normal.
External supply is equal to or above 12.0 Volts.
Internal Battery is equal to or above 10.8 Volts.
The X20 console will start.
External supply is low but acceptable.
External supply voltage is between 10.8 and 12.0
Volts.
The X20 console will start.
Internal battery is low but acceptable.
Internal battery voltage is between 9.0 and 10.8
Volts.
The X20 console will start.
The X20 console will not start.
External supply is below 10.8 Volts.
The LED’s will ‘flash’ for 10 seconds before turning
OFF.
The X20 console will not start.
The Internal battery is below 9.0 Volts.
The LED’s will flash for 10 seconds before turning
OFF. The Internal battery LED will ‘flash’ every 5
seconds to show charging is in progress.
The X20 console will not start.
External supply and battery are good, main computer
is not responding correctly.
Both LED’s are green but flashing alternately for 10
seconds. Return to base for repair.
The X20 console will not start.
The Power Management system is not operating.
The LED’s remain blank after pressing the Power
button (for 3 seconds). Return to base for repair.