OPERATION AND MAINTENANCE (CONT.)
12. Method for replacing the brush disk
A. Installation of the brush pad: Put the brush pad under
its cover (If the dial is used, the brush pad should be
installed on the dial, then put the brush pad under its
cover.) Lay down the brush pedal and align the brush
head with the brush clip. Then press, the brush disk will
be installed automatically with the running of the motor.
And then you can carry out your operation as usual.
B. Removal of the brush pad: There are two ways to
remove the brush pad:
The first way is to step on the brush pedal after the work
(Uplift the brush pad), then turn off the brush switch. At
this time, the brush pad will be removed automatically
after the motor stops running. The second way is to
press, and then the brush pad should be removed auto-
matically in the condition that the brush pedal is stepped
on.
13. Method for replacing the batteries
n
turn off all the switches, lift off the dirty water tank
(see figure11)
n
loosen the strap of the batteries, discharge the
connecting cables, replace the batteries separately.
14. Maintenance of the squeegee
As a major component of the machine, the squeegee
will be worn away due to friction between the glue bars
and the ground during operation. In case it is not effec
-
tive, the following procedures should be conducted:
A. Check whether there is anything in the rubber scraper;
(Prepare a towel to wipe the dirty rubber blade at any
time)
B. Check whether the joint of the squeegee and hose is
clogged up by the small pieces. (Remove the connection
of hose or squeegee to clean the clog.)
C. Check whether the angle between the scraper and
ground is proper; if not, you can adjust the angle by
regulating the hand wheel. (Seen in figure8)
D. Check the wearing condition of the scraper edge. If the
wearing condition is so serious that the adjustment will
not work, turn over the rubber blade and use another
side of it. (see figure 12) If another side is also worn out,
it has to be replaced by new rubber blade.
Note: If the brush pad is in the process of being
raised, the brush motor should not be started up
arbitrarily; otherwise, the brush disk will be
removed automatically.
Figure 12
15.Daily upkeep when operation is finished:
n
clean the machine surface with a wet and dry cloth, and
open the water tank cover to check and make sure there
is no damage with the inside seal.
n
pumping out the dirty water from the pollution tank,then
add more clean water to wash the inside again.
n
uplift the brush and the squeegee, pack the machine in
a dry, flat place without combustible gas, combustible
liquid, chemicals, or fire.
n
if unused for a period of time, please disassemble the
battery from the machine and clean the tanks. Cover the
opening of the tank cover with a dust cloth.
16.Ensure the clean water tank is clean. Cumulation may
cause a blockage. Clean the filter weekly to ensure the
water pipe expedite when in operation (see figure 13)
For the battery, you should keep charging as per the
instruction in the clause <battery maintenance and
charging> even though the battery is disassembled
from the machine.
MAINTENANCE AND CHARGE
OF BATTERY
This machine is battery-powered and thus the quality of
the battery will directly affect the function of the machine.
Please use the battery recommended by our company or
other high-quality power batteries.
(Never use any automotive battery.)
In order to adapt itself to the requirements of various work-
ing conditions, battery 12V×2/100AH can be used in this
machine. Please choose proper batteries according to your
demands. Except for the difference in capacity, the batter
-
ies can be classified in two main categories: maintenance
battery and maintenance-free battery according to their
nature.
As an open type battery, a great deal of vapor bubbles
will be produced when charging the maintenance battery.
Therefore, the battery chamber cover should be taken off
every time it is being charged. The liquid height of the
electrolyte should be often checked. If it is lower than a
specified height, distilled water should be added in time.
