DAHAO 41 Series, Руководство пользователя, Страница: 8 / 268

Safety Matters for Attention
1、
Signs & Definitions of Safety Marks
This User’s Manual and the Safety Marks printed on the products are for you to use this product correctly so
as to be away from personal injury. The signs and definitions of Marks are as follows:
The incorrect operation due to negligence of this Mark will cause the serious personal injury or
even death.
The incorrect operation due to negligence of this Mark will cause the personal injury and the
damage to mechanism.
This symbol means "things to be noted". The pattern in the triangle indicates what must be paid
attention to. (for example, the pattern on the left says, "beware of injuries")
This kind of marks means “Forbidden”.
This kind of marks means “Must”. The figure in the circle refers to the thing that has to be done.
(E.g. The left figure is “Grounding!”)
2、
Safety Matters for Attention
For opening the control box, please turn off the power and pull out the plug from the socket first,
and then wait for at least 5 minutes before opening the control box. Touching the part with high
voltage will cause personal injury.
Using Environment
Try not to use this sewing machine near the sources of strong electric disturbance like
high-frequency welding machine.
The source of strong electric disturbance may affect the normal operation of the sewing machine.
The voltage fluctuation shall be within ±10% of the rated voltage.
Large-scaled voltage fluctuation will affect the normal operation of the sewing machine, where a
voltage regulator is necessary.
Working temperature: 0
℃
~45
℃
.
The operation of the sewing machine will be affacted in environment with temperature beyond the
above range.
Relative Humidity: 35%~85% (No dew inside the machine). Otherwise, the operation of the sewing
machine will be affected.
The supply of compressed gas shall be over the consumption required by the sewing machine. The
insufficient supply of compressed gas will lead to the abnormal action of the sewing machine.
In case of thunder, lightning or storm, please turn off the power and pull out the plug from the
socket, for the operation of sewing machine may be affected.
Installation
Please ask the trained technicians to install the sewing machine.
Don’t connect the machine to power supply until the installation is finished.
Otherwise the action of the sewing machine may cause personal injury once the start switch is
pressed by mistake.
When you tilt or erect the head of sewing machine, please use both of your hands in that operation.
And never press the sewing machine with strength.
If the sewing machine loses its balance, it will fall into floor thus causes the personal injury or