Instructions for Use
66 07 290 D3673.201.01.08.02
8.3
Servicing Dentsply Sirona quick coupling
8.3.1
Replacing O-rings
1.
A
2.
3.
4.
B
Remove the defective O-ring.
Slide the tool (A), with the new O-ring attached, to just in front of
the corresponding groove (B).
Insert the O-ring. Do not use any sharp objects.
Lightly oil the O-ring with Midwest Plus Spray.
NOTICE! Do not use Vaseline or silicone grease on the O-
rings.
8 Maintenance
55