1 Safety Instructions NICE3000
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User Manual
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Chapter 1 Safety Instructions
This manual includes notices you have to observe in order to ensure your personal safety and prevent
damage to property. These notices shown below are graded according to the degree of danger.
Read the following safety notices carefully so that you understand how to install, commission, operate and
maintain the equipment. Monarch assumes no liability or responsibility for any injury or loss caused by
improper operation of the equipment described in the manual.
It indicates that failure to comply with the notice will result in severe personal injury or even death.
It indicates that failure to comply with the notice may result in severe personal injury or even death.
It indicates that failure to comply with the notice may result in minor or moderate personal injury or
damage to the equipment.
1.1 General Safety
1. General
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To Prevent Electric Shock
● Do not wire the controller while the power is on. Cut off all power supplies and wait for at least ten minutes
before any checking work so that the residual voltage on capacitors can discharge safely.
● Always ensure that the controller is tied to ground well because the contact current of the controller is
larger than 3.5 mA.
■
To Prevent Sudden Movement
In certain conditions, the motor may start accidentally once the power is applied, resulting in severe personal
injury or even death. Before applying power, conrm that the application allows the motor to run or there is
setting for forbidding automatic running of the motor.
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To Prevent Electric Shock
● NEVER modify or ret the controller. Monarch will assume no liability or responsibility for any modication
or retting.
● Do not allow unqualied personnel to perform any maintenance, inspection or part replacement work.
● Do not remove the cover or touch the PCB of the controller.
■
To Prevent Fire
Always conrm the rated voltage of the controller matches the power voltage before applying the power.
Incorrect power voltage of the main circuit may result in a re.