Breathing Tube - 3M Versaflo TR-800 Series User Instructions

Backpack
The 3M™ Backpack BPK-01 with the 3M™ Backpack Adapter TR- 655 may be used in place of the belt (Fig. 9). Refer to the
BPK-01 and TR-655 User Instructions for more information.

BREATHING TUBE

The 3M™ Versaflo™ Powered Air Purifying Respirator TR-800 PAPR is approved for use with 3M™ Versaflo™ Breathing
Tubes. Select an approved breathing tube that is appropriate for the work conditions.
1. Insert the end of the breathing tube with the bayonet fitting (two small prongs) into the parallel slots in the air outlet of
the motor/blower (Fig. 10).
2. Twist the breathing tube 1/4 turn to the right to lock it into place.
3. Refer to the User Instructions for the headgear to be used for procedures to connect the breathing tube to the headgear.
4. Removal: Turn the motor/blower upside down so that the outlet faces down (Fig. 11) to help minimize the potential for
contamination of the outlet.
Fig. 9 – 3M™ Backpack BPK-01
Fig. 10 – Installing breathing tube
Fig. 11 – Removing breathing tube
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