Sinoboom AB520EJ - Platform Controller Functions Testing

PRE-OPERATION FUNCTION TEST
GTZZ14EJ&16EJ Operation Manual 6-5 © Dec 2021
1. After turning on the enable switch and pulling the
platform leveling switch upwards, the platform’s
horizontal level shall rotate upwards.
2. After turning on the enable switch and pulling the
platform leveling switch downwards, the
platform’s horizontal level shall rotate downwards.
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.
Platform rotating switch
1. After turning on the enable switch and pulling the
platform rotating switch upwards, the platform
shall rotate anticlockwise.
2. After turning on the enable switch and pulling the
platform rotating switch downwards, the platform
shall rotate clockwise.
Jib up/down switch
1. After turning on the enable switch and pulling the
jib up/down switch upwards, the jib shall move up.
2. After turning on the enable switch and pulling the
jib up/down switch downwards, the jib shall move
down and the buzzer shall sound.
Buzzer
The buzzer shall give a sound-light alarm at variable
frequency when any of following situations occurs:
• Main boom, foldable boom or jib boom down
• Machine overloaded
• Machine tilted
• Length sensor faulted
• Angle sensor faulted
• Other faults
Petrol generator switch (if equipped)
Activate the petrol generator switch. The petrol
generator switch offers AC power for storage battery
charging or electric tools.
TESTING THE PLATFORM
CONTROLLER
NOTICE
All the tests of platform controllers should be
completed within one cycle.
CAUTION
CAUTION CAUTION
4
7
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11
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16
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19
18
1
4
3
2
21
7
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18
5
14