Cleaning Thunder Bolt's exhaust fan

Qucikly Video:

Specific steps:

1.Use a Phillips screwdriver to loosen both screws, but do not completely loosen the entire screw.

2.Push the hose clamp inward. 

3.Then pull out the whole exhaust fan for cleaning.

Since the power cord of the exhaust fan is still connected to the exhuast fan,
please do not use too much force to pull out the whole exhaust fan.

4.Use the air blow gun to clean the exhaust fan.

5.Use a rag to wipe down both sides of the exhaust hoses.

6.Finally install the exhaust fan back.

END

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