²
±
±
±
±
±
±
±
Obligations avant la fin du travail
±
±
² ±
±
°
°
±
±
±
±
± ±
± ±
±
±
±
± ±±
±±
±
± ±± ±
±
±
±
±
±
±
±
±
±
±
±
± ±±
±
±
Ø
±±
±
±
±
±
Maintenance
Nettoyage
² ±
°
± ±
Contrôler la bande en caoutchouc
°
² ±±
± ±
Contrôler le câble en cas de treuil à
câble
²
ر
°
±
±
±
± ²
² ±
±
Ø ±
±
Serrage de la bande transporteuse
±° ±
± ² ±
±
±
ر
±
±
±
²