4
1. Safety Precaution
Lithium Battery Installation
A Lithium battery should be equipped in the weighing indicator. If it is not allowed to be
transported together with the product because of embargo, please make a purchase
according to the model offered by us and install it by yourself.
Application environment
Make sure that this product works under the environment where is accord with the technical
specifications.
Do not open the shell before power-off.
Installation & Power Supply of Weighing Indicator
Weld the mounting bracket of the weighing indicator firmly on the metal frame of the wheel
loader driving cab. The installation position should be convenient for operation.
The power switch of the weighing indicator should be turned off and ensure that the power
cables are not charged before DC24V power connection to avoid short circuit fault.
Please make sure that the inputted voltage is correct before power-on.
Installation of Oil Pressure Sensor
Strictly follow the ‘Safety Precaution’ described in ‘5.1.4 Installation of Oil Pressure Sensor’.
Install the oil pressure sensors and plate type three-way joints firmly, and seal them as
prescribed to avoid oil leaking.
Installation of Position Sensor
Install the position sensor according to required position and angle, and adjust Detecting
Distance to 3~5mm.
Cable Laying
Oil pressure sensor signal cable and position sensor signal cable should be laid in flexible
pipe for protection, and fix them with nylon strip.
Try to keep signal cables away from the place with high temperature and possible extrusion,
and reserve enough bending length to avoid being pulled apart.
Environmental Protection
Before the Lithium battery equipped in the weighing indicator being discarded, please
insulate its positive or negative pole, do not put it into fire.
While being discarded as worthless, the weighing indicator should be processed lawfully as
leady industrial waste for environment protection.
Other Notes
The installation, wiring and maintenance should be operated by the engineers with the
relevant professional knowledge and safety operation ability. Although being not described in
this manual, the relevant safety operating procedures and standards should be followed.