Zoomlion ZCC1100, Operator'S Manual, Page: 135 / 291

履带起重机操作手册
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Operator’s Manual for Crawler Crane
Operator’s Manual for Crawler Crane
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ZCC1100H Crawler Crane 3-53
3.10 Hand signals for controlling crane operations
The hand signals for controlling crane operations are shown in the table 3-13.
Table 3-13 Hand signals for controlling crane operations
Ser. No. 1 2 3
Signal
Preparation Use main hook Use auxiliary hook
Description
Hold the right arm
stretched out over the
head, the palm facing
forwards.
Tap fist on the safety
helmet, then give further
hand signals.
Bend the left hand and
hold it upward, tap the
underside of the elbow
with the right hand, then
give further hand signals.
Illustration
Ser. No. 4 5 6
Signal
Hoist Lower
Raise load slowly
Description
Bend the right arm and
hold it upwards. The palm
faces forwards. The hand
makes small, circular
movements.
Hold the right arm down
with a 30° angle to the
body. The extended index
finger points downwards.
The hand makes small,
circular movements.
Stretch out right arm. The
palm faces upwards.
Wave the hand up
repeatedly.
Illustration
For reference only.
Operators manual should be consulted and adhered to.