Zoomlion QY30V, Manual

Page: 139 / 276

04-44 04-44
up; up;
Operation – crane superstructure Operation – crane superstructure
Ser. Ser.
No.
No.
Simultaneous Simultaneous
crane crane
movements movements
Illustration Illustration
Ope Operating instruct rating instruct ions ions
Left Left joystick joystick Right Right joystick joystick
④ ④
Derrick Derrick main main boom boom
down. down.
5 5
Slewing Slewing
+ +
Derricking Derricking
④ ④
③ ③
④ ④
③ ③
a. a. Operate Operate left left joystick joystick and and
right joystick at the same right joystick at the same
time according to left time according to left
Fig. to make slewing Fig. to make slewing
mechanism and mechanism and
derricking mechanism derricking mechanism
work simultaneously; work simultaneously;
b. b. Left Left joystick: joystick:
③ ③
Slew to the right; Slew to the right;
④ ④
Slewing to the left. Slewing to the left.
c. Right joystick: c. Right joystick:
③ ③
Derrick main boom Derrick main boom
up; up;
④ ④
Derrick Derrick main main boom boom
down. down.
6 6
Slewing Slewing
+ +
Main winch Main winch
④ ④
③ ③
① ①
② ②
a. a. Operate Operate left left joystick joystick and and
right joystick at the same right joystick at the same
time according to left time according to left
Fig. to make slewing Fig. to make slewing
mechanism and main mechanism and main
winch work winch work
simultaneously; simultaneously;
b. b. Left Left joystick: joystick:
③ ③
Slew to the right; Slew to the right;
④ ④
Slewing to the left. Slewing to the left.
c. c. Right Right joystick: joystick:
① ①
Derrick main boom Derrick main boom