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6.
If the battery shows abnormal signs, such as a cracked casing, damage, or leakage, inspect it thoroughly,
and replace the battery if necessary.
Battery precautions
1.
Keep the battery away from sparks and flames to prevent the risk of explosion.
2.
Clean the battery with a damp cloth; using a dry or synthetic cloth may create static electricity, potentially
leading to an explosion.
3.
Avoid using solvents like incense, coke water, perfume, gasoline, diesel, or other soluble organic cleaners,
as they can damage the battery cover and may cause leaks, fire, or smoke.
4.
Do not dismantle the battery. If sulfuric acid contacts skin or clothing, rinse immediately with water. For
eye contact, flush with water and seek medical attention promptly.
5.
When inspecting or maintaining batteries, wear rubber gloves, boots, and other protective gear to
prevent electric shock.
6.
Avoid installing the battery near any heat sources.
Disposing of used devices
Do not dispose of this device in municipal waste systems. Hand it over to an electric and electrical device
recycling and collection point. Check the symbol on the product, instruction manual, and packaging. The
plastics used to construct the device can be recycled following their markings. By choosing to recycle you are
making a significant contribution to the protection of our environment.
Contact local authorities for information on your local recycling facility.
Troubleshooting
Problem
The motor starts slowly.
The motor does not rotate.
Slow power when the motor is
working.
The suction motor works but
cannot absorb water.
The motor rotates but the brush
does not move.
When the power supply
voltage is normal, turn on the
drain switch but cannot drain
the water.
The control handle cannot be
adjusted.
EN
Possible cause
Poor contact of carbon brushes in the
motor.
The power switch is damaged, or the
power cord is not connected well or
there is no power.
The carbon brushes in the motor are
severely worn and have poor contact.
Check whether the pipe is blocked.
Check whether the suction pipe is
connected.
The rotor and gear joints are worn out
and the contact is poor.
The drain switch is damaged, the
drain valve is burned out, and the
water outlet of the clean water tank
is blocked.
Rusty tines.
Solution
Check clean or replace carbon
brush.
Replace the switch and check if
there is electricity.
Replace the carbon brush.
Clean the sewage tank and
pipeline, reconnect the suction
pipe, and seal it.
Replace the motor rotor or gear.
Replace the drain switch, replace
the solenoid valve, and clean up
the debris in the clean water
tank.
Whether the adjusting rod is
loose, please replace or repair it
if necessary.
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