D9
31
narrow and smooth joint.
We recommend that you use a soft brush on uneven or deep seams or corners of the floor in order to
get a good cleaning effect.
Please note that the ideal cleaning effect cannot be achieved when the bristles are worn or too short.
If the bristles are too long, the brush is prone to jump.
Battery
Type of battery
The energy supply of this machine is: power type gel deep circulation maintenance free battery, the
battery and charger are matched, the battery configured by the original factory is guaranteed for six
months, and the charger is guaranteed for 12 months.
It is forbidden to use other kinds of chargers to charge the original battery, or use the
original charger to charge other batteries. Both conditions may cause damage to the
battery or charger.
When carrying the battery, special care must be taken. The weight of each battery is more than 40kg.
It should be placed carefully to avoid damage to the shell.
The battery pack of this machine is composed of four 6V batteries in series, and the connection shall
be completed by professionals to ensure correct and reliable connection.
The placement of four batteries should leave space for each other to help the machine cool down.
Battery maintenance
Battery maintenance and charging operation shall be in strict accordance with the factory
instructions
Pay special attention to the selection of charger according to battery type and capacity
1. In case of power alarm, follow-up work shall be handled in time, and return to charging as
soon as possible after finishing work.
2. The machine with power shortage alarm shall be charged in time after returning. it has a
Warning:
If the battery is removed and reconnected, make sure that the polarity of the battery
is connected correctly. If the polarity of the battery is connected incorrectly, it will
cause direct damage to the brush motor and the suction motor!