7 Maintenance and repairs
65 R-220 Pro Continuous Operation Manual, Version A
b
Open both levers of the snap ange.
c
Use the seal tool (order no. 20075) to unlock the metal reed and free the snap ange.
Carefully pull o the snap ange from the metal reed locking.
For reinstallation plug the coupling back onto the ange. The metal reed snaps into locking position
with a noticable click sound.
➡ After installation, see also section 5.18 for correct adjustment of the lever tension!
Removal / installation of the ask seal
Vapor duct might slip out!
a
Remove the snap ange coupling. Hook some ngers behind the seal at two of the three
cut-outs.
b
Carefully pull o the seal step by step. Change the position at the cut-outs from time to time
to avoid canting of the seal plate! Make sure the vapor duct does not accidently slip out when
removing the seal plate.
For reinstallation proceed in reverse order.
NOTE
Do not use metal tools or other utilities that might scratch or harm the metal ange or the seal plate!
Clean the seal face before reinstallation.
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