Chapter 5 Maintenance
Machine life and operational safety must be ensured by proper and routine maintenance of the
machine . The routine maintenance requirements are tabulated below . in a suitable
The maintenance interval may vary under operating conditions and must be determined by the
professional responsible for the maintenance .
To perform maintenance operations, the machine must be stopped (remove the start switch key), so
please read the safety section of the manual carefully.
Conditions of Use
-Ambient temperature: - 10C~40C
-The relative humidity of the air : 5%~70%
-No conductive dust, no explosion hazard
environment
-An environment that does not contain gases or
vapors that corrode metals
-Indoor use, ventilated, non-vibration environment,
front and rear space at least 300mm
Maintenance schedule
Brush Disc Height Adjustment Check
Whether the brush plate is entangled
Tank cover seal inspec�on
Screw and nut �ghtening inspec�on
Check the wear of the brush disc
Main brush drive system motor
inspec�on and replacement
Chapter 6 Battery Maintenance Guide
This product uses lead-acid maintenance-free batteries, which have the functions of
maintenance-free, maintenance-free, and automatic pressure relief .
Charge when finished . If you do not use it for a long time, please disconnect the positive
pole of the battery and store it .
1) Why lead-acid battery life is short?
The battery is undercharged for a long time, and it is not charged for a long time after
discharge . During use, there is often an overdischarge phenomenon, and there is no charge
during charging .
The standard charger is used, which leads to overcharging . During the use process, the
voltage between the battery packs will be different, resulting in a long-term low-voltage
operation status .
Per100h Per200h Per200h
Per10h
Per50h
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