6 Cleaning and maintenance
8. Put the HEPA filter back into the dust box.
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Before installing the HEPA filter, ensure that the HEPA filter is dry.
Do not expose the HEPA filter to the sunlight.
9. Close the cover of the dust box and install the dust box on the main unit.
6.4 Cleaning of the Sensors & Front wheel
Parts Maintenance Lower Visual Sensor, Driving Wheel and Universal Wheel
The lower visual sensor and bumper contain sensitive electronic compo-
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nents. Use a dry cloth to clean the parts. Do not use a wet cloth in case
water enters the parts and causes damage.
1. Cleaning the lower visual sensor.
2. Cleaning the driving wheel and universal wheel
• If you do not use the product for a long time, fully charge the product and then
power off the product before you store the product. Charge the product every three
months in case of over-discharge of the battery.
• If the battery is over-discharged or is not used for a long time, the product may
not be rechargeable. Contact after-sales service personnel of the company for
maintenance. Do not disassemble the product.
34 / EN
Robot Vacuum / User Manual