1. Description of front side of main module
TOUCH SCREEN
①
②
③
④
⑤
POWER BUTTON
⑥
POWER LED
⑦
DLC LED
⑧
OPTION LED
⑨
NOTE : As the CALIBRATION of the touch screen may be changed by the temperature variation or passing of
the time, reset the CALIBRATION of the touch screen at the "Setup" in the Configuration.
NOTE : For the details relating to the power ON/OFF, refer to the "Power ON/OFF" in the "Basic usage of G-
scan" <Module: A-02-002>.
D439E Service Manual
Use the specified stylus pen at selecting functions and items on
the touch screen
Buttons for operating functions relative to buttons on the bottom
of diagnosis screen.
• Exits from the screen currently executed.
• Moves to previous process in vehicle selection screen
• Closes the pop-up window.
• Executes the item or function selected on the current screen
• Moves to the next screen in vehicle selection screen
• Moves the cursor to the wanted item or function on the current
screen.
• At diagnosing on dual mode, you can select the diagnosing
window with
,
window with
ON/OFF the power of G-scan.
LED showing the power condition.
LED showing the communication condition with the ECU.
LED showing the communication condition with supplementary
optional item connected to G-scan.
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and the items in the diagnosing
,
.
5. Service Tool