Zoomlion QY30V, Руководство пользователя

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04-32 04-32
Operation – crane superstructure Operation – crane superstructure
Fig. 04 – 26 Fig. 04 – 26
a) a) As As illustrated illustrated in in Fig. Fig. 04-27: 04-27:
T Telescoping mechanism is cont elescoping mechanism is controlled by the left rolled by the left joystick. joystick.
Deflect the joystick forwards (direction Deflect the joystick forwards (direction
① ①
): telescope the telescopic boom sections ): telescope the telescopic boom sections
out; out;
Deflect the joystick backwards (direction Deflect the joystick backwards (direction
② ②
): telescope the telescopic boom ): telescope the telescopic boom
sections in. sections in.
Neutral position: stop the telescoping movements. Neutral position: stop the telescoping movements.
① ①
② ②
Fig. 04-27 Fig. 04-27
(1 (1) ) If the hook block conta If the hook block contacts the we cts the weight of hoisti ight of hoisti ng limit switches during its ng limit switches during its
upward mov upward mov ement, the ement, the buzze buzzer sends out r sends out fast acousti fast acousti c warning c warning and the crane and the crane
movement “ movement “ T Telescope boom out elescope boom out ”” is cut o is cut o ff R ff Reel off the wire rope a eel off the wire rope a littl littl e if e if
Caution Caution
Basic Basic
boom
boom
Telescopic Telescopic
boom section 1
boom section 1
Boom retraction Boom retraction
rope I
rope I
Telescopic Telescopic
boom section
boom section
2
2
Telescopic Telescopic
boom
boom
section 3
section 3
Telescopic Telescopic
boom
boom
section 4
section 4
Telescopic Telescopic
cylinder I cylinder I
Telescopic Telescopic
cylinder II cylinder II
Boom extension Boom extension
rope I rope I
Boom Boom
retraction retraction
rope II
rope II
Boom Boom
extension extension
rope II
rope II