ENGLISH
INSTRUCTION FOR USE
MAINTENANCE
WARNING!
Maintenance procedures must be performed after the machine is turned off and the battery
charger cable is disconnected. In addition, carefully read the safety chapters in the manual.
All scheduled or extraordinary maintenance procedures must be performed by qualified personnel or an authorized
Service Center. This manual only describes the general and common maintenance procedures.
For other maintenance procedures that are not in below maintenance schedule table, please refer to the Service
Manual that can be consulted at any our company Service Center.
SCHEDULED MAINTENANCE TABLE
CAUTION!
The procedure marked with (1) must be performed when the machine is used after 9 hours for the
first time.
The procedure marked with (2) must be done by Service Center that qualified by
our company
.
Procedure
Daily, after
each use
Weekly
semiannually
Yearly
Battery charging
Squeegee cleaning
Brush/Pad-holder cleaning
Tank cleaning
Tank sealing strip inspection
Float ball filter cleaning
Squeegee blade check and replacement
Cleaning water filter cleaning
Suction filter cleaning
WET battery fluid level check
Screw and nut tightness inspection
（
1
）
Brush/Pad-holder carbon brush check or
replacement
（
2
）
Suction motor carbon brush check or
replacement
（
2
）
BATTERY CHARGING
NOTE
Please charge the batteries when the yellow LED (43) or red LED (44) is on, or at the end of each
working cycle.
CAUTION!
Always keep the battery in a full charged state can extend its lifetime.
CAUTION!
Please charge the battery as soon as possible if the battery level is low, otherwise the lifetime of
battery can be reduced. It is better to check the battery at least once a week.
CAUTION!
If no on-board charged is equipped, use a qualified external charger for battery charging.
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