First, the needle car cleaning

(1) screw teeth cleaning and remove the needle plate between the cloth feeding teeth, hair removal cloth, dust, and a little sewing oil.

(2) other parts of the surface of the sewing machine and the various parts of the panel should be cleaned

(3) shuttle bed cleaning shuttle bed is the core of the sewing machine work, but also the most prone to failure, therefore, to remove dirt and add a small amount of oil

Two, refueling

These parts of the needle should be lubricated. The amount of oil should not be too much, just one or two drops

(1 Each of the oil holes on the head, lubricate the upper shaft and the upper shaft

(2) clean the lower part of the machine plate and add less oil

(3) the internal parts of the panel and the movable parts connected to each part, the lubricating foot and the needle rod and the components connected to the panel

Three, maintenance needle car should also pay attention to the following points:

(1) after the work is finished, the needle inserted in the needle hole plate, lift the presser foot, but also with the machine head cover with dust, debris invasion.

(2) at the beginning of the first inspection of the main parts, set up the severity of circumstances, there is no special sound Sound, machine needle is normal, and so on, if found abnormal, should be timely maintenance

(3) after the machine has been used for a long time, it is necessary to carry out a major overhaul. If the parts with larger wear are found, the new ones should be replaced

If you can maintain a good car can be used for a long period of time, but also your good helper, so we should be reasonable use and maintenance of sewing machines, so that it can use a longer time, to create more value for us

In the use of computer before the car, please clean the computer needle car, the transport of dust in the clean up, to confirm the correct voltage settings and The power plug is correctly plugged in, also in different specifications of the power supply situation, please don't press the red power switch start computer car make it work, to prevent the computer box burn. If there is not the alarm error code should be timely shutdown, power view is correct, there is no line card, remove these after boot there should be timely alarm call the maintenance personnel to repair.