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How to replace air filters

2016-01-18 15:44

The compressed air for breathing is determined by filter,which is filled with active
carbon,molecular sieve, filter must be replace periodically. Please refer to the form

below,if you find there is unpleasant smell,replace immediately.

☆use the tool backword to unscrew

☆pull out the filter

☆replace the new one

☆press it downward

☆press it downward