| 摘要 |
PROBLEM TO BE SOLVED: To prevent dust and the like from invading from an air suction port and an exhaust port into a body case. SOLUTION: An air cleaner is adapted such that air sucked into a body case from an air suction port 19 with the driving of an air fan 17 is cleaned and is blown out from an exhaust port 20 to the outside of the body case. Further, a cover 8 is provided for covering the air suction port 19 and the air exhaust port 20. In this arrangement, the dust and the like is prevented from invading from the air suction port and exhaust port into the body case by keeping the cover 8 closed while the cleaner is unused. |
