TE-WILBUR OPERATIONS MANUAL REV 002.22 4/27/2017
Tisch Environmental 1-TSP-AND-PM10 email@example.com www.tisch-env.com Page 31 of 185
4.2 Operating the Filter Holder
Opening and closing the filter holder is accomplished by sliding the ball lever
handle to the far left to open and to the far right to close. When in the final
closed position the ball lever handle will ‘click’ in place.
Filter holder in the open position
Turn Handle to the right to close