How to disassemble the range hood push rod motor
Step 1: Remove the front panel. The glass panel is an assembly of tempered glass and sheet metal parts bonded together, on which the key switch and control panel are fixed; The hook at the bottom of the glass panel and the two screws at the top are fixed with the main housing. The disassembly steps are as follows: Use a cross shaped screwdriver to remove the two screws that fix the glass panel, lift the panel upwards, and it can be separated from the shell; Then unplug the control cable connector to remove the front panel.
Step 2: Remove the keyboard switch and control panel. Place the glass panel surface downwards and use a screwdriver to remove the two screws that secure the keyboard switch to remove the switch; Remove the four screws that secure the control panel to remove it.
Step 3: Remove the oil cup, oil net, air inlet ring, hand nut, and impeller. Hold the oil cup and rotate it counterclockwise to remove it; Remove the three screws securing the oil screen with a screwdriver to remove the oil screen; Remove the four screws that secure the air inlet ring and remove the air inlet ring; Shake hands and tighten the nut clockwise to remove it. Then, hold the impeller and apply force outward along the shaft to remove it.
Step 4: Remove the capacitor. Use a screwdriver to remove the screw that fixes the capacitor, and then unplug the connector connecting the motor and capacitor to remove the capacitor.
Step 5: Remove the motor. This is the key step in how to disassemble the motor of the range hood. Use a screwdriver to remove the two screws that secure the protective wire cover and remove the protective wire cover; Remove the three screws securing the motor cover and remove the motor cover; Remove the four screws that secure the motor, and the motor can be separated from the housing; Then use pliers to pinch the wiring cap of the motor wire, correct or damage the wiring cap, detach the wire from it, separate the wire connected to the motor, and then remove the motor.
Step 6: Remove the power cord. Use a "herringbone" screwdriver to remove the two "herringbone" screws that secure the power cord; Remove the grounding screw on the power cord again; Then disassemble the wiring. By understanding these six steps, one can basically understand how to disassemble the motor of the range hood. If you still don't understand, it is recommended to contact professional personnel for disassembly.
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After being decelerated by gears or worm gears, the electric motor drives a pair of screw nuts. Convert the rotational motion of the motor into linear motion, and use the forward and reverse rotation of the motor to complete the push rod action.
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Range hood push rod motor malfunction
The power line of the range hood push rod motor is in open circuit or the joint is detached. Carefully identify the open circuit or detachment point and re weld it firmly; If the on-off switch has an open circuit or poor contact, check if the circuit breaker is soldered properly. If the contact is poor, replace it with a new one;