Description:TypeWeightStandardVoltagePowerSize3 layer 9 dishesYMD-309H780kg40×60cm380V24kw168×105×180cm Maintenance for electric toast oven Daily maintenance 1. Clean oven outside body after everyday's use 2. Clean the left flour dough pasted on interior shell Weekly maintenance 1. Clean oven hearth one time (after it gets cool down) 2. Clean door glass (after it cools down): may spray some glass-cleaning agent and use dry cloth to clean it 3. Clean decoration plate: dont use hard material such as steel ball strip ball and should use clean wet cloth (without dripping) to wipe the plate. Only use dry cloth to clean the part of temperature control. Monthly maintenance 1. Adjust machine levelness: please adjust the levelness of toaster after a period-use in order to guarantee toasting quality 2. Check the sealing performance of the door 3. Electric elements cleaning: open the door of repairing, use woolen brush to clean dust on elements and tighten all elements 4. Check property of all elements and see if buzzer's warming function works properly 5. Current leakage protection testing: power on, press down the bottom of the leakage protector and see if leakage switch trips. Press the reset bottom on the leakage switch to open the gate again.