Craftsman 151.74580 Operator's Manual page 26

Fig. 14
A - Power Switch
(Interruptor)
B - Safety Switch
(Interruptor de seguridad)
Fig. 16
A
B
A - Pivot Button (Botón del pivote)
v
Fig. 15
A - Advance Button (Botón de avance)
B - Trimmer Line (Cable podador)
A
A B