Dentsply Sirona Midwest Stylus Plus Manuel D'utilisation page 61

Instructions for Use
A B
D
66 07 290 D3673.201.01.08.02
8.3.5 Replacing the felt strip (6-Pin LED Coupler S-Style)
Replace the felt strip if the oil-laden return air that escapes is soiled.
C
We recommend replacing the felt strip at least every three months.
1.
Click the control ring into the maximum water flow.
2. Place the coupling upright on a firm, flat surface supported by
the screw-on cap and firmly push the control ring (C) downward
until it disengages.
NOTICE! Note that the balls (A) and springs (B) may drop out.
3. Replace the contaminated felt strip (D).
4. Click the control ring back into position, taking care to keep the
balls and springs in place.
8 Maintenance
59