A, flat sewing machine safety operation procedures

1. Before starting the machine, check whether the power supply circuit is in good condition, and whether the safety devices such as tape, eye protector and hand detector are normal.

2. Always observe whether there is oil in the oil film. If there is no fuel injection, stop and check. After turning on the power switch, keep your fingers away from the needle and drive wheel area.

3. When the machine is running, fingers, hair, rods, etc. Do not get close to the driving wheel, belt and motor, fingers should not be inserted into the protective amount of the thread take-up lever, and finger sleeves should not be placed at the needle or driving wheel.

4. Stop the machine immediately and cut off the power supply if there is any peculiar smell, overheating of the motor, abnormal noise speed, broken needle, needle jump or floating wire fault.

5. The operator shall not dismantle the safety device, repair the machine and adjust the computer parameters without authorization. It is forbidden to operate barefoot on the computer. Operators should check the machine regularly, add engine oil in time, clean up dirt, and notify maintenance personnel in time when faults are found.

6, people should turn off the power supply after leaving or operating, and tidy up the stacking materials of aircraft seats and fuselage countertops.

Second, the sewing machine safety operation procedures

1. Before starting the machine, check whether the power supply circuit is in good condition, and check whether the belt, eye protector, finger protector, bending needle and other insurances are normal. When oiling the oil hole, needle bar sliding sleeve, etc. Turn off the power supply and confirm that the motor stops running before operation.

2. When the machine is running, fingers, hair, clothes, etc. Don't get close to pulleys, V-pulleys and motors. Don't put your fingers near needles and cloth cutters. Don't put your fingers in eye protection ink.

3. If the machine emits abnormal sound, peculiar smell and overheating, stop it immediately; If the machine turns violently and gets stuck, turn off the power switch immediately and report to the mechanic for maintenance.

4, found that the pointer jumping, floating slowly, etc. , should check whether the machine needle is installed backwards, in place, threading is correct, and whether the upper and lower bending needles are wound around the wireless head. If the above situation is abnormal, it should be reported to the mechanic for maintenance.

5. The operator shall not dismantle the safety device, repair the machine and adjust the computer parameters without authorization. It is forbidden to operate barefoot on the computer. Operators should check the machine regularly, add engine oil in time, clean up dirt, and notify maintenance personnel in time when faults are found. Turn off the power supply after people leave or after the operation, and tidy up the materials piled up on the airplane seats and fuselage countertops.