ProFormance TM 
(TOSI)
Interpretation Guide
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0

1

2

Washer passes the test - demonstrating proper cleaning

Chemical activity is good, check for overloading, blocked or obstructed spray arms, lack of time, or low temperature.

Chemical activity is poor, check for lack of enzyme cleaner and/or lack of high pH detergent
Visually Clean Minor Fibrin Residue Fibrin Layer Remains
3 4 5

Chemical activity is good but some obstruction to spray action. Check for overloading or blocked spray arms.

Poor chemical activity and some spray obstruction.

Very little activity from both chemical and spray action. Major blockage or cold rinse may be too hot.
Minor Hemoglobin Residue Most of Fibrin Layer and
Some Hemoglobin		 Major Lack of Cleaning