Dedicated Signs - XCMG QAY220 Operation Manual

QAY220 All Terrain Crane Operation Manual
9. Emergency stop!
Both arms bent in front of chest,
fingers extended, palm down, outstretch arm
horizontally.

12-2 Dedicated signs

1. Raise boom
Arm extended, fingers closed, thumb
pointing upward. Move arm upwards.
10. Dog everything
Clasp hands in front of forehead.
2. Lower boom
Arm extended, fingers closed, thumb
pointing downward. Move arm downwards.
Hand signs
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Chapter 12
12-3