15.11 Changing the sealing ring of
the resonant ring
Sealing ring, order number
NOTICE
Damage to the resonant ring due to
twisting
❯
When loosening and tightening the nut
do not hold down the resonant ring.
❯
Dismantle the handpiece, "Disassembly".
❯
Place the sealing ring and SW 5 flat wrench
from the service kit ready.
❯
Loosen the nut using the flat wrench, turning
approx. 45° (1/4 turn) anti-clockwise.
❯
Change the sealing ring of the resonant ring.
❯
Tighten the nut using the flat wrench, turning
approx. 45° (1/4 turn) clockwise.
❯
Mount the handpiece, "Assembly".
Usage
66 9000-615-28L02 1903V004
EN