Gemu F40 - Page 19

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12.2.2 Mounting the cartridge
1. Grease the cartridge with a suitable lubricant (e.g. Tunap
Tungrease ST3 grease).
2. Grease the cover with a suitable lubricant (e.g. Tunap
Tungrease ST3 grease).
Klick!
3. Insert the lubricated cartridge into the cover and press
into the collar of the plug diaphragm until you hear it click
into place.
12.3 Replacing the plug diaphragm
12.3.1 Removing the plug diaphragm
CAUTION
Use of incorrect spare parts!
▶ Damage to the GEMÜ product.
▶ Manufacturer liability and guarantee will be void.
● Use only genuine parts from GEMÜ.
1. Remove the actuator (see chapter "Replacing the actu-
ator").
2. Remove the cartridge (see chapter "Replacing the cart-
ridge").
3. Unscrew the plug diaphragm from the cartridge by hand
by turning it anticlockwise.
4. Clean all parts of contamination. Do not scratch or dam-
age parts during cleaning!
5. Check all parts for potential damage.
6. Replace damaged parts.
12 Inspection/servicing