1. Speed regulation adopts governor mode. The machine should be used for a period of time or for a longer period of time. Maintenance inspection should be carried out before re-use, especially in the electrical safety performance, mega meter can be used to detect insulation resistance. 2. The working head is made of high quality stainless steel and the casing is made of high quality engineering plastic injection molding assemble 3. fasten the shaft to the bottom plate with nuts. 4. fasten the bar to the motor 5. fasten the mainframe to the work frame by means of fixture 6.stator replacement steps: first use a wrench (randomly attached), unscrew three M5 nuts, remove the outer stator, remove the unsuitable inner stator, then put the appropriate stator on the positioning step, then install the outer stator ring, The three M5 nuts should be synchronized and slightly tightened, and the rotor shaft should not be loosened periodically. 6, use of Lab Homogenizer 7. Lab Homogenizer must operate in the working medium, do not operate empty machine, otherwise it will damage the sliding bearing. 8. since the rotor has suction force, the distance between the head and the bottom of the container should not be less than 20mm. It is better to place the dispersed head slightly eccentric, which is more conducive to the medium turning. 9. Lab Homogenizer adopts single - phase, and the required power supply socket is 220V50HZ , 10A three - hole socket , and the socket must have good grounding . Be careful not to connect the fault , and the grounding wire ( it is not allowed to lead the grounding wire to the telephone line , water pipe , gas pipe and lightning rod ) . Before starting , check whether the circuit voltage matches the voltage requirements of the machine , and the socket must be grounded . Check the container for hard objects such as impurities . 10.before turning on the power supply, the power switch must be in the disconnection position, then turn on the switch and start driving at the lowest speed, slowly increasing the speed until the desired speed. If the material viscosity or solid content is high, the electronic speed regulator will automatically reduce the rotational speed, at this time, the capacity of the working material should be reduced 11 the recommended feeding process is to first add a liquid with low viscosity, start work, then add a liquid with high viscosity, and finally, add the solid material evenly. 12 when working medium temperature is higher than 40 ℃ or corrosive medium, take appropriate precautions. 13. the brush on the motor of Lab Homogenizer is easily damaged and should be inspected frequently by the user. During inspection, please cut off the power supply, pull out the plug, spin down the brush cap / cover and pull out the brush. If it is found that the brush is shorter than 6MM, it should be replaced in time. The new brush should use the original brush, and should move freely in the brush tube (frame), so as to prevent the stuck in the tube, resulting in the large electric spark or the non-running of the motor. 14. Cleaning for Lab Homogenizer After the scattered head has been overworked, it must be cleaned. Cleaning methods: For easy cleaning materials, add proper detergent in the container, let the dispersing head rotate quickly for 5 minutes, then rinse with water and wipe the soft cloth. For difficult to clean materials, it is recommended to use solvent cleaning, but should not be soaked in corrosive solvents for a long time. For applications in aseptic industries such as biochemical, pharmaceutical, food and other aseptic requirements, the dispersed head shall be removed and cleaned and sterilized.3.1 Motor Input power: 500W Output power: 300W Frequency: 50 / 60HZ Rated voltage: AC / 220V Speed range: 300-11000rpm Noise: 79dB