1. Daily cleaning and maintenance work:

1. Clean the coffee machine body: Wipe the body with a wet rag before starting it every day. If you need to use detergent, please use a mild, non-corrosive detergent and spray it on the wet rag before wiping the body (note that the rag should not be too soft). Wet, and do not spray detergent directly on the body to prevent excess water and detergent from penetrating into the circuit system and corroding the wires and causing short circuits).

2. Brewing head outlet: After each production is completed, remove the handle and press the clean button to rinse away the coffee grounds remaining in the brewing head and filter, and then embed the handle into the socket (Note: At this time Do not embed the handle tightly) Press the clean button and shake the handle left and right to rinse the group head gasket and coffee grounds inside the group head.

3. Steam wand: After using the steam wand to make milk froth, wipe the steam wand with a clean wet rag and turn on the steam switch again. Use the momentum and high temperature of the steam itself to clean the residual milk scale in the nozzle holes. Keep the jet holes unobstructed; if there are residual milk crystals on the steam wand, please soak the steam wand in a steel cup filled with 80% hot water to soften the crystals in the jet holes and on the steam wand. Remove it after 20 minutes. Open the steel cup and repeat the operation of the first paragraph above.

4. Boiler: In order to extend the service life of the boiler, if the machine is not used for a long time, please turn off the power and turn on the steam switch. The pressure in the boiler is completely released. Wait until the boiler pressure gauge indicates zero and the steam no longer sprays out before cleaning the container. Water pan and drainage channel (Note: Do not turn off the steam switch at this time. Wait until hot water drips out of the steam rod after turning on the machine the next day before turning it off to balance the pressure inside and outside the boiler).

5. Water tray: Before opening the store or before use, remove the water tray, wipe it with a clean water rag, and put it back after it is dry.

6. Drainage tank: After removing the water tray, use a wet rag to clean the sediment in the drainage tank, and then rinse it with hot water to keep the drainage pipe open. If the drainage is poor, you can pour a small spoonful of cleaning powder into the drainage channel and rinse it with hot water to dissolve the coffee grounds oil in the drainage pipe.

7. Powder bowl and powder bowl handle: Rinse the handle with hot water at least once a day to dissolve the coffee grease and sediment remaining on the handle to prevent some of the grease and sediment from flowing into the coffee during the cooking process and affecting the quality of the coffee.

8. Brewing system and powder bowl handle: Remove the powder bowl from any powder bowl handle and replace it with a non-porous powder bowl (blind bowl) for cleaning and disinfection; put a small spoonful of cleaning powder (2-3 grams) into the powder bowl. into the bowl; insert the powder bowl handle into the socket and check whether it is completely tight; press the cleaning button again for about 2-3 seconds and then the button will stop (recoil). After repeating this several times, relax the handle, sweep the cleaning button and Shake the handle left and right to rinse the group head gasket and the inside of the group head until the water in the powder bowl becomes clean and colorless. After cleaning is completed, remove the handle cleaning button to allow the remaining cleaning powder in the brewing system to flow out. After about 1 minute, the button will stop pressing. Try brewing a cup of coffee to remove the odor after cleaning, if there are multiple water outlets. Repeat the above steps for other water outlets for cleaning and maintenance.

2. Weekly cleaning and maintenance work:

1. Brewing head: Remove the water divider in the brewing head (if the machine has just been used, be careful about the high temperature and scalding your hands), soak (mix 1000ml hot water with three teaspoons of powder) for one day, and clean the coffee oil residue and blockage. , then rinse all accessories with clean water and wipe with a clean, soft, damp cloth. Check whether the water distribution network is clear. If there is any blockage, use a thin wire or needle to clear it carefully. Reinstall all accessories.

2. Powder bowl and powder bowl handle: Disassemble the powder bowl and powder bowl handle and soak them in cleaning solution (mix 500ml hot water with three teaspoons of cleaning powder) for one day to dissolve the remaining coffee oil residue (note: the plastic part of the handle Do not soak the parts in the cleaning solution to prevent the plastic surface of the handle from being corroded by the cleaning solution. Rinse all accessories with clean water and scrub with a clean, soft wet cloth; reinstall all accessories.

3. Monthly and quarterly cleaning and maintenance work:

1. Water filter: Check and replace the first and second water filter elements. It is recommended to replace them once a month;

2. Water softener: Check and regenerate the third water softener. The steps are as follows: Turn off the water source; take out the third water softener, clean it, and soak it in 10% salt water overnight.

Reference: kafeigongfang, makecoffee.cn