Monthly Maintenance December 01, 2021 09:15 Updated Monthly or after 160 hours of operation Examine the Air Filter for the Fixation Fan. If heavily soiled, replace the filter Examine the quality of the Lubrication Fluid and make sure that it is not discolored, dirty, or layered If it is, empty the Lubrication module, clean with warm water and soap, let it dry and refill with fresh Lubrication fluie Examine the Washer Fluid and make sure that it is not discolored or dirty If it is, drain both the tank and though and refill with fresh Washing fluid Comments 0 comments Please sign in to leave a comment.