How to use:New machine boot preparationPlease check the vacuum pump oil level (standard oil level line 1/2) If the oil level is too low, it should be refueled. (46 hydraulic oil)Steps:1.Set the vacuuming time, first set for 30 seconds, according to the specific vacuum effect to set.2.Set the sealing time, first set for 2 seconds, if it is a thick vacuum bag, increase the sealing time.3.Set the cooling time, first set for 2 seconds.4.Close the vacuum cover, press the vacuum cover manually, then press the start button, after the vacuum table is running to release the hand.5.When the vacuum table is attained to the green area (0.06-0.08Mpa), it means that the vacuum has been completed. Pay Attention:1 Pressing down and holding on the vacuum cover is very important, it will affect whether the vacuum can be good, and there will be sparks on both sides of the heating wire.2.Do not confuse the time setting of the seal and vacuum. If the sealing time set too long, and there will be sparks on both sides of the heating wire.Note:There is no vacuum oil inside,please buy it on yourself Specifications:Noise:<80 dBRate of exhausting:5.5L/sModel:DZ-260CSeal bar length: 10.2in(260mm)Current: 5APower supply: 220V/50HZMachine Dimensions: 16in*12.2in*11.4in(410*310*290mm)Motor Power: 120WShell material: Stainless steelWorkroom size: 12.9in*10.7in*2in(330*275*50mm)Type: Vacuum packing machinePacking speed: 1~4pcs/minWorkroom lowest absolute pressure: <=1KPaSuction Speed:2 CFMMax. sealing size: 260mm*10mmInlet air bore: 0.2