GFA 10003900 10011, Руководство по установке

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7
Mounting (possible versions Ⓐ + Ⓑ)
Eight threads are available for version Ⓐ.
Three elongated holes are provided for version Ⓑ.
▶
Use at least 2 of these (①) for mounting. Always use elongated hole ❶.
A key is used to connect to the door shaft.
▶
Use a key that is at least as long as the hollow shaft (②).
BAGAD02002_Z002