The side-opening drum washing machine is a relatively common type of washing machine on the market. Its disassembly and assembly methods are relatively simple, but it requires certain skills and precautions.

Disassembly steps:

1. Power off: Before disassembling the washing machine, first disconnect the power supply to avoid electric shock accidents.

2. Prepare tools: You need to prepare wrenches, screwdrivers, pliers and other tools.

3. Remove the panel: First, remove the panel of the washing machine. The panel and machine head are fixed in different ways. Some are fixed with screws, while others are fixed with buckles. If it is fixed with screws, use a screwdriver to unscrew the screws on the panel; if it is fixed with buckles, use pliers to pry the buckles open.

4. Remove the door frame: The door frame is generally fixed with screws. Use a screwdriver to unscrew the screws on the door frame to remove the door frame.

5. Disassemble the door lock: The door lock also needs to be disassembled. There are usually two wire plugs on the door lock. Unplug the plug to remove the door lock.

6. Disassemble the drum: Unscrew the screws around the drum and pull the machine head and body apart to remove the entire drum.

Assembly steps:

1. Install the roller: Put the roller back into the fuselage, confirm the position of the screws, and fix the screws on the fuselage.

2. Install the door lock: Insert the wire plug of the door lock and fix the door lock in place.

3. Install the door frame: Fix the door frame back to its original position and tighten the screws.

4. Install the panel: Put the panel back to its original position. If it is fixed with screws, just tighten the screws; if it is fixed with buckles, snap the buckles on and confirm the panel and the machine head. Just a tight fit.

5. Power-on test: After assembly, turn on the power again and test whether it is normal when turned on.

Things to note:

1. Prevent electrical shock and mechanical injury.

2. When disassembling and installing the washing machine, it needs to be placed on a stable ground to prevent the drum from shaking or damaging the internal structure of the washing machine.

3. Pay attention to the position and method after disassembly to facilitate assembly back.

4. During the operation, you need to follow the instructions in the instruction manual.

In short, when disassembling and assembling a side-opening drum washing machine, you need to be careful, comply with safety regulations, and operate it correctly to avoid damaging the machine or causing safety accidents.