Westinghouse EPA (49 state) WH5500 业主指南

30 

2.  Move the generator to a flat, level surface.
3.  Unclip the clips on the top and bottom of the air 

filter cover (see Figure 30) and remove the air filter 

cover.

4.  Remove the black coarse outside air filter (see 

Figure 31).

5.  Remove the gray fine inside air filter (see Figure 

32).

6.  Wash the foam air filter elements by submerging 

the elements in a solution of household detergent 

soap and warm water. Slowly squeeze the foam to 

thoroughly clean. 

NEVER twist or tear the foam air filter element 

during cleaning or drying. Only apply slow but firm 

squeezing action.

7.  Rinse in clean water by submerging the air filter 

elements in fresh water and applying a slow 

squeezing action.

Never dispose of soap cleaning solution used to 

clean the air filter by dumping the solution into 

a sewer, on the ground, or into groundwater or 

waterways. Always be environmentally responsible. 

Follow the guidelines of the EPA or other 

governmental agencies for proper disposal of 

hazardous materials. Consult local authorities or 

reclamation facility. 

8.  Dispose of used soap cleaning solution properly.