Integra CUSA Clarity System Service And Maintenance Manual page 33

WARNING
To avoid injury to the user, keep fingers away from the peristaltic pump and pinch valve.
3. Close the cartridge door.
4. Connect the contamination guard to the vacuum port of the canister.
Make sure the contamination guard is in place and check expiration date.
Note
Contamination guard must be replaced every six months or when the color changes.
Note
Since there are several brands of canisters, the canister may appear different from in the picture above.
CUSA® Clarity System Service and Maintenance Manual Page 33 of 117 0645403-2-EN