Precautions – GW Instek SFG-830 User Manual User Manual
Page 4
SFG-830 p.1
1. Precautions
SFG-830 is especially designed for safe operation. It has passed rigorous tests of
inclement environment to ensure its reliability and good condition.
The following precautions are recommended to insure your safety and the best
condition of this equipment.
(1) Safety Terms and Symbols
The following terms and symbols may appear in this manual:
!
WARNING
This statement identifies conditions or practices that could
result in injury or loss of life.
!
CAUTION
This statement identifies conditions or practices that could
result in damage to this product or other properties.
The following terms and symbols may appear on the product:
DANGER
This term indicates an immediately accessible injury hazard.
WARNING
This term indicates that an injury hazard may occur, but is
not immediately accessible.
CAUTION
This term indicates potential damage to this product or other
properties.
!
DANGER
High voltage
Protective
Conductor
Terminal
ATTENTION
refer to manual
Double
Insulated
DANGER
Hot surface
Earth
Ground
Terminal
(2) Do not place any heavy objects on the instrument under any circumstances.
(3) Disassembling the instrument
Due to the precision of this instrument, all the disassembling, adjusting, and
maintenance should be performed by a professional technician. If the instrument
have to be opened or adjusted under some unavoidable conditions, it should be
carried out by a technician who is familiar with SFG-830. Once there is any
abnormality, please contact our company or the agency near you.
(4) Power Supply
AC input should be within the range of line voltage
±10%, 50/60Hz. To prevent the
instrument from burning up, be sure to check the line voltage before turning on
power.