PRE-OPERATION FUNCTION TEST
GTZZ14EJ&16EJ Operation Manual 6-9 © Dec 2021
FOLDABLE BOOM UP/DOWN
1. Depress the footswitch and move upwards the
foldable boom up/down switch, the foldable boom
shall lift smoothly.
2. Depress the footswitch and move downwards the
foldable boom up/down switch, the foldable boom
shall lower smoothly, and the buzzer shall sound.
TURNTABLE ROTATE
1. Depress the footswitch and move leftwards the
main boom lift/turntable rotate proportional control
handle, the turntable shall rotate clockwise.
2. Depress the footswitch and move rightwards the
main boom lift/turntable rotate proportional control
handle, the turntable shall rotate anticlockwise.
Note：The turntable rotate speed is in positive
proportion to the travel distance of control handle.
PLATFORM LEVEL 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 footswitch and move upwards the
platform level switch, the platform level should go
up.
2. Depress the footswitch and move downwards the
platform level switch, the platform level should go
down.
PLATFORM ROTATE SWITCH
1. Depress the footswitch and move leftwards the
platform rotate switch, the platform shall rotate
clockwise.
2. Depress the footswitch and move rightwards the
platform rotate switch, the platform shall rotate
anticlockwise.
JIB UP/DOWN SWITCH
1. Depress the footswitch and move upwards the jib
up/down switch, the jib boom shall go up.
2. Depress the footswitch and move downwards the
jib up/down switch, the jib boom shall go down,
and the buzzer shall sound.
REAR DETECTION INDICATOR
LIGHT
When the boom rotates beyond the rear wheels, the
rear detection indicator light shall flash at an interval
of 0.5S and the drive function shall be invalid.
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