How to daily maintain and care for industrial vacuum cleaners
As for how to maintain Metengqi vacuum cleaners, here’s a brief introduction for everyone:

1. Promptly remove any debris from the dustbin and all vacuum attachments. After each use, clean the dust bin and dust bag, checking for punctures or air leaks. Thoroughly clean the dust bin and dust bag with a detergent solution and warm water, then allow them to dry completely. Never use dust bins or dust bags that are still damp.
2. Check the power cord and plug for any damage. After use, coil the power cord neatly and hang it on the hook on the top cover of the ZB 272 vacuum cleaner.
After completing the water absorption operation, check whether the air inlet is blocked or obstructed by foreign objects; if so, clean it immediately. Also, inspect the float for any damage.
4. When using the machine, handle it with care and avoid any external impact.
When the machine is not in use, it should be stored in a well-ventilated and dry place.
6. When cleaning the machine, use a damp cloth with water or a neutral detergent. Absolutely do not immerse the main unit head in water for cleaning. Also, avoid using corrosive cleaners such as gasoline or banana oil, as these could cause the casing to crack.
7. Do not operate the machine continuously for extended periods. Please limit continuous operating time to within 2 hours; otherwise, it may shorten the machine’s lifespan.
8. When using a vacuum cleaner for an extended period, the suction power may decrease due to clogging of the filter mesh. To prevent this drop in suction power, you should regularly rinse the filter and dust bag with water. After washing, let them air-dry in a cool, shaded area before reusing them—this will restore the vacuum’s suction power.
9. If the host overheats, emits a burning smell, or exhibits unusual vibrations or noises, it should be promptly sent for repair; do not continue to use it under duress.
10. Do not repeatedly bend the hose back and forth, and avoid overstretching and excessive bending.
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