PLATE 2042783 - Caterpillar

Introduction
Use the following procedure to calibrate the joysticks, thumbwheels, and attachment pedals.Machine Preparation
Illustration 1 g02280104
Position the machine on level ground in the service position. Refer to Illustration 1. Calibration Procedure
Monitor Procedure
Table 1
Modulation Input Calibrations
Left Joystick Forward / Backward
Left joystick Left / Right
Right joystick Forward / Backward
Right joystick Left / Right
Left Joystick Thumbwheel
Right Joystick Thumbwheel
Left Attachment Pedal
Right Attachment Pedal
Enter the "Service" menu on the monitor.
Enter password "9992".
Select "Calibration" menu.
Select "Modulation Inputs".
Select appropriate calibration to be completed. Refer to Table 1.
Follow the instructions on the monitor to complete the calibration.
If the calibration was successful and no errors occurred, the display will indicate the calibration is complete. Note: The "Error" screen will be displayed on the monitor if an error occurs. The process of the calibration will not be saved and the process must be restarted.ET Procedure
Table 2
Modulation Input Calibrations
Left Joystick Thumbwheel
Right Joystick Thumbwheel
Left Attachment Pedal Calibration
Right Attachment Pedal Calibration
Left Joystick Forward / Backward Lever
Left Joystick Left / Right Lever
Right Joystick Forward / Backward Lever
Right Joystick Left / Right Lever
Select the ECM for "Machine Control".
Select "Calibrations" from the "Service" menu.
Select "Modulation Input Calibrations".
Select appropriate calibration to complete. Refer to Table 2.
Select "Start".
Follow the instructions on the screen to complete the calibration.
If no error occurs, the calibration was completed successfully. Test Procedure
Use the following procedure to verify the joystick calibration.Note: The hydraulic activation lever should be in the LOCKED position during the test procedure.
Enter the "Service" menu on the monitor.
Enter password "9992".
Select "Status" menu.
Select "Operator Input".
Verify that the joysticks read 0% when all the control levers are in the NEUTRAL position.
Move the joystick to the full BOOM RAISE position and verify that the "Boom Lever Position" reading is 99 to 100%.
Slowly return the joystick to the NEUTRAL position. Note: Verify that the "Boom Lever Position" reading immediately reduces from 100% when coming off end stop and has a smooth transition to 0%.
Move the joystick to the full BOOM LOWER position and verify that the "Boom Lever Position" reading is -99 to -100%.
Slowly return the joystick to the NEUTRAL position. Note: Verify that the "Boom Lever Position" reading immediately increases from -100% when coming off end stop and has a smooth transition to 0%.
Repeat Step 5 to Step 8 for the following functions.
Stick Lever Position
Bucket Lever Position
Swing Lever Position
Left Joystick Thumbwheel (if equipped)
Right Joystick Thumbwheel (if equipped)
Left Attachment Pedal (if equipped)
Right Attachment Pedal (if equipped)Note: If the joystick function does not meet the test procedure specifications, then perform the calibration procedure again.