Philips 4535-611-96411 Trackball Assembly for HD11

Our catalog entry for the Philips trackball assembly, 1835-6, 45-6964, 45-696-6964 consolidates the on-file data for this Philips ultrasound-system component — model reference, compatible platform, and category — to assist with part identification and ordering.

• Designed and catalogued as a trackball assembly, 1835-6, 45-6964, 45-696-6964 for Philips ultrasound systems.
• Listed for use on Philips HD11 consoles.
• Manufacturer part reference on file: 4535-696411.
• Catalogued as a Philips service / replacement part suitable for preventive maintenance.
• Catalog category: Ultrasound.

This part is matched to the Philips HD11 in our catalog. Confirm the host console's model designation against the part reference before purchasing.

Most ultrasound consoles use a trackball rather than a mouse because the operator's hand is already positioned at the control panel during scanning. The trackball module (ball, ring, sensor PCB) is a wear item and a frequent refurbishment part; OEMs and service vendors typically ship complete modules rather than individual balls, which simplifies replacement and avoids encoder-mismatch issues.

• 1× Philips 4535-611-96411 Trackball Assembly for HD11
• Product identification / part reference label

• Verify the part number and model fitment against your unit's documentation prior to purchase.
• Product images and descriptions are for reference; the appearance of the actual item may vary by production batch or revision.
• If you are unsure about compatibility, contact our support team with your system model and serial number.
• Cross-check the on-unit part marking against the catalog part reference before installation.
• Installation should be performed by qualified service personnel following the original manufacturer's guidance.
• Where the part interacts with patient-contact or measurement-critical subsystems, validate the system against the manufacturer's service procedure before returning it to clinical use.

SKU/Link Reference: Philips4535-611-96411TrackballAssy