- Please see the following.
1. The suction power is lost due to clogged holes.
Clean up the clogged holes with toothpicks or pins.
Or tape the material to secure it.
![](/archives/046/201504/5536ec6827445.png)
* When installing a smaller media, use a listing to cover up the whole area.
![](/archives/046/201504/5536ec684e111.png)
上海御牧貿易有限公司
1. The suction power is lost due to clogged holes.
Clean up the clogged holes with toothpicks or pins.
Or tape the material to secure it.
* When installing a smaller media, use a listing to cover up the whole area.