TB20J Plus Operation Manual
49
© Feb. 2023
8 EMERGENCY PROCEDURES
This chapter describes the steps to follow in the event of
unexpected situations during operation.
8.1 REPORTING ACCIDENTS
In case of any accident involving the machinery of
Hunan Sinoboom Intelligent Equipment Co., Ltd., notify
Sinoboom immediately, even if there is no personal in-
jury or property damage in the accident. Notify Sino-
boom by phone and provide all necessary details.
Failure to notify the manufacturer within 48 hours of the
incident involving the machinery of Sinoboom may void
the product's warranty.
NOTICE
Thoroughly inspect the machine and all its functions
after any accident. Make sure to perform inspection
first from the ground controller and then from the
platform controller. Ensure the machine's lifting height
does not exceed 3m (10ft) until all damage has been
repaired and all controllers operate properly.
8.2 EMERGENCY OPERATION
When the operator is unable to control the ma-
chine (squeezed or trapped on the platform):
1. Other personnel can only operate the machine from
the ground controller according to the operation
requirements.
2. Other qualified operation personnel on the platform
can operate the platform controller. If the controller
is not functional, stop operation.
3. Cranes, forklifts or other equipment that meet the
requirements of use can be used to transport people
on the platform and stabilize the movement of the
machine.
When the platform or elevating boom is stuck
at height:
If the platform or elevating boom is stuck or blocked by a
high building or aerial equipment, rescue the operator
on the platform firstly and then get the machine out.
When the switch is reset but the movement
does not stop:
If any switch/handle returns to the neutral position and
the corresponding movement does not stop, remove the
foot from the foot switch or pull out the emergency stop
button to stop the machine.
8.3 EMERGENCY LOWERING
When the main power source fails, the emergency
power on the ground controller or platform controller can
be used according to the actual condition to lower the
platform into place. Refer to the Page 45, 7.12 Auxiliary
Power section for detailed procedures.
8.4 EMERGENCY TOWING
• Unless in case of emergency situations, ma-
chine malfunction, power loss or loading/un-
loading, it is strictly prohibited to tow or drag
the machine.
• The towing and dragging of the machine
should follow local policies and road traffic
laws.
• It is forbidden to tow the machine on
highways.
• The machine does not have a brake for towing
control, so the towing vehicle must be able to
control the machine at all times, otherwise the
machine may lose control, resulting in serious
injury or death.
• The maximum permissible towing speed is
3km/h (1.9mph).
• The maximum permissible towing angle is
25%.
• The machine cannot be towed/dragged while
the engine is working or the drive hub
engages.
• Before the brake is released, the machine
must be parked on a horizontal surface or
secured.
1. Place the machine on solid level ground and secure
the wheels with chocks to prevent the machine from
moving.
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