Shenzhen MG630 cutting plotter, Руководство пользователя

Страница: 19 / 21

19 / 21
19 / 21
The compensation ranges within 0.1-0.7, more often we set it to be 0.25. in addition, the
plotting speed of the cutter shall be set below 10
6.2 Question: Why there is an additional stroke after finishing cutting
Answer: (1). Check if the tip of cutter is flexible when it is up and down.
(2). Change the Master software if there are some deviant letters.
(3). Check if there are some problems on the files you are ready to output.
6.3 Question: why does zigzag happen to the cutter?
Answer: As cutter motor features high power and speed, so the cutting speed shall be adjusted
according to size of character. Generally, to cut small glossy characters with high
requirement for precision, the speed shall not exceed 65. In most cases, the speed at the
shift 65 is favorable. To cut big characters of large quantity within shortest time, the
speed can be 350, , but since step distance of motor is so long that evident zigzag occur.
Therefore, you should set the speed to specific size of characters, and the relationship
between speed and size of characters please refer to following table:
Size of font
（
mm
）
SPEED
（
mm
）
2-10 5
10-30 80-200
30-50 200-350
50-500 350-500
＞
500
500
6.4 Question: why do the paper deviate when it runs by a large margin?
Answer: The paper feed containing paper roll shall be completely parallel to paperweight wheel, for
big roll of materials, loosen it prior graving to prevent excessive obstruction when plotting
or graving. For the machines with four paperweight wheels, when plotting big image or
characters back and forth, use the two paperweight wheels at sides instead of press the four
down simultaneously. Unequal abrasion of the two wheels also may result in deviation of
the paper; in worse case replacing wheels is needed.
6.5 Question: why does lock up happen in plotting output?
Answer: (1). Exterior 220 V input voltage is too low (150V), the plotter will restart thus lock
up happen.
(2). When disturbance of exterior 220 V input voltage is too high, lock up may
happen, to resolve
it you can use purified regulated power source.
6.6 Question: Why does the machine feel tingle?
Answer: the machine might be improperly grounded, make sure central line of the power
source grounded.
6.7 Question: why does the job feel not smooth with sharp-angle raised when plotting?
Answer: (1). The protruding length of knife top is too long, please adjust it as required.
(2). The knife is abraded, replace it.
6.8 Question: why does the plotter first scratch a line before plotting?