The Omni TH motor operates with brushes. The average brush life for the Omni TH, Tissue Homogenizer is 80-100 hours.

If the performance of your Omni TH, Tissue Homogenizer begins to deteriorate in any of the following ways:

• The operational speed begins to decline
• The unit stalls intermittently
• The unit stops working all together

It probably requires a new set of brushes. For assistance please contact Omni International at 1-800-776-4431.