Procedure to Update the Multifunction Display Application File of Certain Telehandlers {7610, 7620} Caterpillar

Telehandler

TH306D (S/N: TD21-UP; TD31-UP)

TH3510D (S/N: TH21-UP; TH31-UP)

TH357D (S/N: TD61-UP; TD71-UP)

TH408D (S/N: TH41-UP; TH91-UP)

TH514D (S/N: MWG1-UP)

TL1055D (S/N: ML51-UP; MNT1-UP)

TL1255D (S/N: ML71-UP; MYW1-UP)

TL642D (S/N: ML81-UP; MLG1-UP)

TL943D (S/N: MLD1-UP; MLJ1-UP)

Introduction

Do not perform any procedure in this Special Instruction until you have read the information and you understand the information.

This special instruction details the process required to upload revisions of the application file for the multifunction display when required.

This procedure is applicable to the machines listed above if equipped with 502-3075 Monitor Display Gp, multifunction display.

Safety Section

Do not perform any of the procedures until you have read the information in this publication. Understand and perform all safety instructions.

Show/hide table

Do not operate or work on this machine unless you have read and understand the instructions and warnings in the Operation and Maintenance Manuals. Failure to follow the instructions or heed the warnings could result in injury or death. Contact your Cat dealer for replacement manuals. Proper care is your responsibility.

Preparation

There are no service parts required to perform this update. However, an external USB memory device will be required, and software will need downloaded.

1. To update the application file successfully, the application file must be downloaded from Caterpillar SIS web. In SIS web navigate to Service Software Files - Flash Files - Flash Filename Search. Search using the appropriate Cat software part number.

2. Copy the .app file from the .zip file onto the external USB memory device.

   Note: The .app file must be at the top level of the USB memory, it cannot be inside a zip file, a zip folder, a folder, or a sub folder.

   Note: Ensure that the USB memory device has no security functions enabled, because the display cannot access encrypted USB memory.

   Note: The USB drive must be FAT32 format. NTFS format cannot be read by the multifunction display. The drive format can usually be viewed using "Properties".

Installation Procedure

Note: Read the entire publication before beginning the procedure.

Show/hide table

Illustration 1	g06096153
Left dash panel and hardware

1. Remove and retain hardware and left dash panel (1), from the cab.

2. Ensure that the park brake is applied. Without the park brake applied, the "Menu" button cannot be used to access the main menu.

3. Turn the ignition key switch to the On position.
   Show/hide table

   Illustration 2	g06096164
   Left dash panel removed to show programming cable

4. Locate the programming cable (2), and connect the external USB memory device.
   Show/hide table

   Illustration 3	g06096184
   Main menu screen

5. Press the "Menu" button (3) to display the main menu screen.
   Show/hide table

   Illustration 4	g06096187
   Navigation keypad

6. From the main menu screen, scroll up using the navigation keypad (4) to the "Access Level" menu option. Press the center of the navigation keypad button to go to the "Access Level" menu.
   Show/hide table

   Illustration 5	g06096189
   Password screen

7. Use the navigation keypad, and enter the password (33271) as shown in Illustration 5. The up and down keys change the number value. The right arrow key will move the selection to the next number to be entered. After the password has been entered, press the center of the navigation keypad button to set the display unit in access level 2.
   Show/hide table

   Illustration 6	g06096200
   Programming menu

8. Press the "Menu" button. If the access level change was successful, there will now be a "Programming" menu visible.

9. Use the navigation keypad to scroll down and select "Programming".
   Show/hide table

   Illustration 7	g06096216
   Programming menu to select "Application"

10. Use the navigation keypad to scroll and select "Application".

    Press the center button of the navigation keypad to continue with the update.

    Show/hide table

    Illustration 8	g06096220
    Loading menu

11. While the files are being uploaded a yellow triangle and the words "Loading… Please Wait" will be displayed.

12. When the upload is complete, the display will automatically restart.

13. Turn the ignition key switch to the off position to change the access level back to 3.

14. Disconnect the external USB memory device from programming cable (2) that was connected in step 4.

15. Install the left dash panel (1) using the hardware that was removed in Step 1.

16. Place the machine back in service.