Actron Professional Enhanced Scan Tool 9640A - Manual (Page 25)

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Using The Scan Tool
3
Power
✓
Refer to “Scan Tool Does Not Power Up” on page 8-1 if you encounter
problems.
Internal Batteries
When the scan tool is not connected to the vehicle, the
ON/OFF
key turns ON
the scan tool. Press and hold down the ON/OFF key for at least one second to
turn ON the scan tool.
To conserve battery power, the scan tool disables the display’s back-lighting
and turns OFF after a period of inactivity.
Each time the scan tool is powered up, the voltage of the batteries is checked.
If the voltage is low, the Low Battery Symbol (
 ) displays on the screen. Replace
batteries using the instructions provided in “Battery Replacement” on
page 4-3.
✓
If the scan tool will not be used for an extended period of time, remove the
batteries to prevent electrolyte leakage from damaging the battery com-
partment.
Vehicle Power
When using the OBD II J1962 or Chrysler LH adapter cables, the power to the
tool comes from vehicle Data Link Connector (DLC). All other vehicles will
require power connection to the cigarette lighter, accessory plug, or the vehicle
battery using battery clip adapters. If you are unsure of what DLC adapter to
use, then refer to “Appendix A - Data Link Connectors".
Some vehicle cigarette lighters are not powered when the ignition is in the OFF
position. Therefore, you may wish to use battery clip adapters.
AC Power Adapter
An AC power adapter (not included) can be used to power the tool when repro-
gramming from a personal computer or off-vehicle reviewing of codes and print-
ing. 12V AC-DC converters are available at most PC and electronic stores.
The tool is equipped to accept any 110 Vac - 12
Vdc wall adapter with the following specifications:
• 300 mA minimum current unregulated wall
power adapter.
• Adapter Dimensions: 5.5 mm Outside Diameter
• 2.5 mm Inside Diameter
• The Inside Tip is positive (+).
Cigarette Lighter Adapter
Battery Clip Adapter (optional)
12 V GND