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Using Cat^® Electronic Technician (Cat ET)

The Cat Electronic Technician (Cat ET) service tool is used in order to access the calibration procedures. For more information, refer to the manual that was provided with the Cat ET.

The calibration menu is used in order to compensate for the differences in the mechanical components and the electrical components. The calibration should be performed if the ECM has been replaced or the ECM was removed. The calibration should be performed if components have been replaced or removed. Perform all calibrations that are applicable.

Accessing Calibrations

Connect the Cat ET to the machine. After communication has been established, the Cat ET will list the electronic control modules that are on the machine.

Note: The ECM must detect specific conditions before the calibration procedure is started. If a step is not met, the calibration procedure is aborted.

1. Connect to Cat ET.
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   Illustration 1	g03720948
   ECM Summary screen

2. Select "Service" from the main menu.

   Select "Calibrations" from the drop-down menu.

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   Illustration 2	g03720959
   "Service" Drop-down selection

3. Select the function you want to calibrate.
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   Illustration 3	g03720996
   Available Calibrations screen

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   Illustration 4	g03720999
   Typical Calibrations

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   Illustration 5	g03721002
   Example Calibration screen

4. Follow the instructions provided on the screen.