Suzhou MONARCH Control Technology Co., Ltd. NICE3000 New, User Manual, Page: 15 / 233

Safety Information and Precautions NICE3000
new
User Manual
- 14 -
Chapter 1 Safety Information and Precautions
In this manual, the notices are graded based on the degree of danger:
•
DANGER
indicates that failure to comply with the notice will result in severe
personal injury or even death.
•
WARNING
indicates that failure to comply with the notice will result in potential
risk of severe personal injury or even death.
•
CAUTION
indicates that failure to comply with the notice will result in minor or
moderate personal injury or equipment damage.
In addition,
NOTE
appearing in other chapters indicates that an unintended result or
situation may occur if the notice is not complied with.
The notices in this manual you have to observe are aimed at guaranteeing your personal
safety, as well as to prevent damage to the controller or the parts connected to it. Read this
manual carefully so that you have a thorough understanding and perform all operations by
following the notices in this chapter. Monarch will assume no liability or responsibility for any
injury or loss caused by improper operation.
1.1 Safety Precautions
Use Stage
Safety
Grade
Precautions
Warning
WARNING
• This controller has hazardous high voltage and the controlled
motor is a dangerous rotating device. Failure to comply with
the notices may result in personal injury or damage to the
property.
• Transportation, installation, operation and maintenance of
the controller can be performed only by qualified personnel
after they get familiar with the safety information in this
manual. This is the prerequisite of safe and stable running of
the equipment.
• Do not open the front cover or touch the power terminals
on the main circuit within 10 minutes after the controller is
powered off. The capacitor on the DC circuit still has residual
high voltage even after power-off. Failure to comply will
result in electric shock.