GF JRG 1830 Notice D'utilisation Et D'entretien page 38

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38
- Slide screw collar 4 over filter cup 2.
- Push filter cup 2 into filter head 1 as
far as it will go.
- Carefully engage screw collar 4 in
thread of filter head 1 and tighten
gently with key 9 until hand tight.