The following are the maintenance methods for the fully automatic computer color mixing machine when not in use for a long time:
Equipment cleaning
Cleaning of colorant bucket: Pour the colorant in the colorant bucket into a clean container, clean the colorant bucket with warm water or cleaning solution, and remove residual colorant. After cleaning, thoroughly dry the color paste bucket and then add the color paste again.
Cleaning of paint nozzle: Remove the paint nozzle and clean it with clean water or thinner to ensure that it is unobstructed. If the paint nozzle is blocked, you can use a toothpick or a fine needle to clear it.
Cleaning of piston rod: Check if there is any color paste adhering to the piston rod. If there is, wipe it clean with a damp cloth to keep the piston rod clean and smooth.

Color paste processing
Mixing of color paste: Even if not used for a long time, the color paste should be stirred regularly (such as once a week) to prevent sedimentation or drying. You can manually operate the color mixing machine for stirring, or pour the color paste into a sealed container for storage.
Color paste storage: If the color paste is not used for a long time, it is recommended to pour it into a sealed container for storage, and label the name and storage date of the color paste on the container. Avoid exposing the color paste to air for a long time to prevent it from drying out or deteriorating.
Equipment storage
Environment selection: Store the color mixer in a dry, ventilated, and dust-free environment, avoiding direct sunlight and high temperatures. Choose a stable tabletop or shelf to place the color mixing machine, preventing the equipment from tilting or vibrating.
Equipment sealing: Seal the color paste tank with protective film or plastic paper to prevent dust from accumulating on the color mixing machine and color paste tank.
Equipment Calibration
Regular calibration: Before reusing the color mixer, it should be calibrated to ensure its measurement and control accuracy. When calibrating, the influence of environmental factors such as temperature and humidity should be considered to ensure the accuracy and consistency of the color mixer in various environments.

Other precautions
Power management: If the color mixing machine is not used for a long time, the power plug should be unplugged to avoid damage to the device due to power issues.
Regular inspection: Even if the equipment is not used for a long time, the mechanical and electronic components of the equipment should be regularly inspected to ensure their normal operation. The inspection includes checking whether the screws are loose, whether the components are damaged, etc. If there are any problems, they should be repaired or replaced in a timely manner