104029

Check the target directory path shown in the alarm message and verify if it is a system directory (e.g., /oem/, /sys/, /manufacturer/).

Navigate to an appropriate user-accessible directory such as /user/sinumerik/data/ or /parts/ for part programs.

Reattempt the load/save operation to the correct user directory location.

If system directory access is absolutely required, contact the machine tool builder or system administrator for proper authorization and access level changes.

Modifying system directories can affect machine functionality and void warranties

Check the current user access level via HMI: Press 'System' → 'Settings' → 'User Management' and verify active protection level.

Log out and log in with appropriate credentials (typically service level or higher) that grant write permissions to the target directory.

Verify directory-specific access rights by checking folder properties or access control settings in the file manager.

If proper credentials are unavailable, contact your system administrator or refer to machine documentation for password management procedures.

Do not share high-level passwords with unauthorized personnel

If saving to external media (USB/CF card), check for physical write-protection switches on the device and ensure they are in the unlocked position.

Check available storage space via HMI file manager or Archive function - verify sufficient free space exists on the target drive.

If storage is full, delete unnecessary files or archive old data to create space, or select an alternative storage location with adequate capacity.

Always backup important programs before deleting files

For internal memory issues, perform a system memory check and consider contacting service if memory errors or corruption are detected.