2
1. Notice
YSC-8331 is used in system of industry sewing machine. For perfect
operation and safety, installation and operation must be supervised by
professional.
1.1 Work
environment
▲
Please use 220V AC in
±
10% ranges.
▲
To avoid the false operate, please keep the product away from the
high electromagnetic interference.
▲
Please operate in the area which temperature is 5
℃
~45
℃
.
▲
Please operate in the area which humidity is 80% or less.
▲
Please keep the product away from the flammability and exploder.
1.2 Notice of installation
▲
The control box should be installed correctly follow the instruction in
this manual.
▲
Turn off the power and unplug the cord before installation.
▲
The wire must not set to be near the wheel and other movable parts.
▲
To avoid the static interference and current leakage, all grounding
must be done.
1.3 Notice of safety
▲
Turn off the power before maintenance and repairs or raising the
machine arms, or changing needle, or threading needle.
▲
Please don’t open the box except the professional.
▲
When turn on the machine in the first time, use low speed to operate
and check the correct rotation direction.
▲
During machine operation, don’t touch any moving parts.
▲
All moving parts must use the protective device to avoid the body
contact and objects insertion.
▲
When there is water or other liquid, or caustic material on box or
motor, you must stop operation and turn off the power.
▲
All connector shouldn’t be plug and unplug when power on.
▲
The connector should be plug and unplug in the correct method.
