PRE-OPERATION FUNCTION TEST
GTZZ18J Operation Manual 6-11 © Oct. 2022
1. Depress the foot switch and move upward the
articulated boom telescoping switch, the
articulated boom should extend smoothly.
2. Depress the foot switch and move downward the
articulated boom telescoping switch, the
articulated boom should retract smoothly.
Platform leveling switch
FALL HAZARD
The platform leveling function is only
used for slight adjustment of the
platform. Improper operation may result
in unintended movement or fall of the
load/occupants.
1. Depress the foot switch and move upward the
platform leveling switch, the platform should level
up.
2. Depress the foot switch and move downward the
platform leveling switch, the platform should level
down.
Platform rotation switch
1. Depress the foot switch and move the platform
rotation switch to the left, the platform should
rotate clockwise.
2. Depress the foot switch and move the platform
rotation switch to the right, the platform should
rotate counterclockwise.
Jib luffing switch
1. Depress the foot switch and move upward the jib
luffing switch, the jib boom should go up.
2. Depress the foot switch and move downward the
jib luffing switch, the jib boom shall go down, and
the buzzer should sound.
Speed adjusting knob
1. Turn the speed adjusting knob to the right and flip
one function switch/handle, the corresponding
movement shall speed up.
2. Turn the speed adjusting knob to the left and flip
one function switch/handle, the corresponding
movement shall speed down.
Emergency power switch
NOTICE
• The emergency power switch is only used for a
short period of time (to fully lower the platform
from the maximum angle) when the engine fails.
• When the emergency power is in use, do not
operate two or more functions simultaneously,
otherwise the auxiliary motor and pump will get
overloaded.
Depress the foot switch and flip both the emergency
power switch and each function switch/handle, the
corresponding function shall operate normally.
Rear position indicator light
When the boom rotates beyond the rear wheels, the
drive function should be closed and the rear position
indicator light should flash at an interval of 0.5s.
To Next Page
Loading...
