Samson 3374 Mounting And Operating Instructions page 19

11
18
8
4
1 Intermediate gear
2 Spindle gear
3 Serrated ring
4 Tension spring
8 Spacer
11 Spindle
12 Actuator board
13 Sleeve
17 Terminal board
18 Adjustment gear
21 Contact cam unit
Fig. 8: Installing the limit contacts
EB 8331-4 EN
17 21
State on delivery:
Spindle (11) with
serrated ring and shim
Mechanical limit contacts
3 1 2 12
13
19