© Dec 2021 2-2 GTZZ14EJ&16EJ Operation Manual
MACHINE COMPONENTS
Table 2-1 (continued)
5. Working Light (optional) 16.Flash Light 27. Lower connector
6.Limit device (optional) 17. Counterweight 28.Lift cylinder of foldable boom
7. Platform controller 18. Ground controller 29. Turntable cover, RH
8. Jib boom 19.Hydraulic tank 30. Turntable cover, LH
9. Jib boom cylinder 20. Front wheel 31. Battery
10. Upper leveling cylinder 21.Slewing reducer 32. Power-off switch
11.Main boom 22. Turntable assembly
Machine positions
Operating/raised position：
Main boom telescoping/luffing or foldable boom luffing, and the display indicating the working status.
Non-operating position：
Main boom and foldable boom both retracted to non-working status and the display indicating the non-working
status.
Storage/stowed position：
Main boom, foldable boom and jib boom all retracted to storage/stowed status.
Transport position：
Main boom and foldable boom both retracted, jib boom and platform adjusted as necessary for transport by trailer.
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