Backup (upload) the project on the display unit to a CF card or USB storage. The backup data (*.cml) can be converted into a project file (*.prx) and edited on a PC. You can also download and display the backup data on a different display unit.
You need to format (initialize) the CF Card and USB storage device in FAT.
You can initialize the CF Card in the display unit. For details, refer to the following.
Maintenance/Troubleshooting Guide, M.6 Initialization of the memory/CF card
Please refer to the Settings Guide for details.33.11.2 Memory Loader
Transferring Project Files from Display Unit to Computer (or to Another Display Unit)
The following shows the process for using a CF Card. To use USB Storage, replace "CF Card" with "USB storage" in the process.
On the GP-Pro EX state tool bar, click the Transfer Project icon 
. The [Transfer Tool] dialog appears.
In [Select project], select the project you wish to transfer.
Click [Memory Loader] to open the following dialog box. Click [Create Boot Data].
Select [CF Card] and click [Browse].
When [CF Card Folder] is being used as a temporary place to store the project, the [Select Folder] dialog box displays the destination folder path.5.7.2 Procedure - Viewing Project Information / Destination Folder Settings
In the [Browse folder] dialog box, specify the CF card's root folder and click [OK].
In the [Select Folder] dialog box, click [OK] to start creating data.
While creating data, the following dialog box appears to show the creation status.
After data creation is complete, click [Close]. The created data is saved in the CF Card..
When [CF Card Folder] is being used as a temporary place to store the project, data is output to the defined path. Copy all data in the [CF Card Folder] to the CF card's root folder.
Insert the CF card to the display unit. To display the system menu, within 0.5 seconds of each touch, touch the top-right then the bottom-left corner, or touch the top-left then bottom-right corner.
[CF/USB]. Touch it. [CF startup] is touched to reset the display unit.
The Memory Loader Tool launches. The following screen opens.[Upload]. Touch it.
[Start] is touched to begin saving the project as backup data (*.cml). (If there is a password for transferring, input the password first, then touch [Start].)
Backup data is saved as displayed in the [File Name] field. If you are using AGP-3500T, by default this is "MEM3X00.CML." If you want to use another file name, touch [New File]. To overwrite an existing file name in the CF Card, touch [Select File].
When using GP-4100 series, the password input keypad is separated into alphabetic input and numeric input keypads. Use the [A→1] and [1→A] keys to change keypads.
The input character changes every time you touch a key on the alphabetic keypad.
Once upload is complete, touch [Back] then [Exit] to close the Memory Loader Tool.
Remove the CF Card from the display unit and insert it into the PC.
On the GP-Pro EX state tool bar, click the Transfer Project icon . The [Transfer Tool] dialog appears.
Click [Memory Loader]. The following dialog box appears.
Click [Create Project].
In the following dialog box, select the CF Card in the [Look In] field. Select the backup file (*.cml) to convert to a project file (*.prx) and click [Open].
Enter the name and the location of the project file you are going to create and click [Save].
Confirm the information in the [Project Create] dialog box, and then click [Create].
Click [Browse] to edit the settings of the backup file or the project file.
The following dialog box appears.
When the message "Data Creation Ended" appears, click [Close].