1
Size adjustement
5
Shade level
9
Battery cover removal
13
Shade knob removal
17
Front cover lens exchange (2)
2
Size adjustement
6
Sensitivity adjustment
10
Batteries removal
14
Cartridge removal (1)
18
Front cover lens exchange (3)
3
Headband position
7
Delay adjustment
11
Batteries insert
15
Cartridge removal (2)
19
Front cover lens exchange (4)
4
Inclination angle
8
Low battery
12
Battery cover mounting
16
Front cover lens exchange (1)