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(2) Remove the device to a safe area, then turn it off.
Maintenance
Clean the caterpillar belt
When the device easily slips on the surface of window, it is because belts are
stained with accumulation of dust after using. Please follow 3 steps below.
Step 1: Turn the device upside down.
Step 2: Turn power switch on, the device’s caterpillar belts continually rotate for 3
minutes.
Step 3: Customers use cloth clean caterpillar belts and keep cloth in the middle
of belts to avoid cloth being jammed in the belts. If cloth is jammed, users
can turn power switch off and draw it out.
Frequency: Before each use
Clean two laser sensors
Use a clean and dry soft cloth to clean two sensors.
Frequency: Before each use
Replace the water tank
When ultrasonic nozzle is jammed and cannot spray water.
Step 1. Use a flathead screwdriver to remove the screw.
Step 2. Remove a connector from an old water tank and then draw the tank out.
Step 3. Plug the connector of a new water tank and insert the tank into the device,
then screw it.
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