Sunmax RT15 - Replacing the Batteries; Maintenance and Replacement of the Squeegee; After the Work

Note: the following cases are NOT covered in the warranty:
 Failure to perform maintenance in accordance with the maintenance
manual, resulting in mechanical damage or failure.
 The mechanical appearance or structure is obviously damaged due to
improper operation.
 Disassembly or modification not approved by the original
manufacturer.
 Damage due to weather or force majeure.
 More than 1 year of warranty or more than 1500 hours of use.
 If the joint between the squeegee and the hose is blocked;
 The wearing state of the adhesive tape (replace the tape if it is seriously
worn);
 If you use the machine in a heavily oil-polluted environment, please
purchase special oil-resistant adhesive tapes.
3.7 After the work
 Wipe the machine with a dry rag; discharge the sewage and clean the
sewage tank.
 Lift the brush plate and squeegee; put the machine in a dry, well
ventilated and flat ground with no flammable gas, liquid, chemicals or
open flame.
 If it is not used for a long time, in order to protect the batteries, it is
necessary to disconnect the battery cable and cover the machine with a
dustproof cloth.