Answer:
1. Clean the fan with white vinegar and baking soda:
White vinegar and baking soda both have very good cleaning properties. Therefore, you can use them to clean the fan in the following way:
Step 1: Dissolve baking soda in white vinegar, you can add a little fabric softener to remove the vinegar smell and the bad smell of the fan when cleaning. Then, pour this solution into a spray bottle.
Step 2: Spray the solution prepared in step 1 onto the fan blades. Note, do not spray on the motor because water can burn this part. White vinegar has the effect of softening stains and killing bacteria. Baking soda has the ability to clean old stains on the fan blades. Fabric softener has the effect of deodorizing and creating a fragrance for the fan.
Step 3: Next, in this way of cleaning the fan without disassembling, use a large plastic bag to cover the fan cage. After about 5 - 10 minutes of spraying, plug in the power and turn on the switch, the fan blades will rotate, pulling the dust out.

2. How to clean the fan without removing it with toothpaste and a brush