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9. Rinse brushes or scrub pads. Replace if they are worn
out.
10. Charge the batteries. To prolong the life of the
batteries and ensure the optimum efficiency of the
machine, the batteries should be charged if the
machine has been run for more than 30 minutes.
Drainage of Recovery Tank
After each use, the recovery tank should be drained and
cleaned. Filters and hoses should also be inspected for
corrosion or blockage, and cleaned and replaced as
needed.
Follow these steps for draining & cleaning the recovery
tank:
1. Switch off machine with power key and take the
machine to the drainage/maintenance area.
2. Unscrew (counterclockwise) the
lid of the recovery tank drainage
hose and take the hose down.
Be sure hose will direct waste
flow into drain or other designated
waste disposal area.
3. Once the recovery tank has completely drained, open the
lid of the recovery tank and rinse with clean water. Allow
waste to continue to drain out of tank through the hose.
If tank is especially dirty, scrub lightly with scrub brush
and appropriate multipurpose cleaning agent. (Do not use
harsh solvents, pressure washer, or steam to clean the
interior of the recovery tank.) Consult manufacturer or local
dealer if you have any questions.
4. Dismantle and flush the floating filter screen in the
recovery tank. Dry and replace when finished. Inspect
for corrosion and wear. Replace filter if necessary.
5. Allow all waste and rinse water to drain from recovery
tank then leave open to air dry.
Monthly Maintenance (or after 80 hours of use)
In addition to daily maintenance, we recommend the
following maintenance procedures to keep your machine in
prime working condition.
Warning:
Electric shock hazard. Disconnect the battery
wiring before performing electrical maintenance on the
machine.
1. Remove the filter of the solution tank clean the filter
screen. Ensure the solution tank is emptied before
dismantling the filter.
2. Clean the top of the battery to prevent terminal
corrosion. Check battery acidity level and perform
battery maintenance if needed.
3. Inspect battery wiring and make sure it is in proper
position and in good condition.
4. Check and clean the cover of the recovery tank and
seals and replace if there is any damage.
5. Spray silica gel dry lubricant on all pivots and wheels,
and coat with a layer of water-proof lubricating oil to
ensure smooth operation.
6. Check the nuts and bolts on the machine and tighten if
they are loose.
7. Check for leaks.
Quarterly Maintenance (or every 250 hours)
Examine the condition of the carbon brush of drive motor
(if equipped), vac motor, and brush motor. When the
abrasion length of the carbon brush is within 10mm (3/8
in), the carbon brush needs to be replaced. Please contact
your local dealer or authorized service center.
Machine Storage
1. Please charge the batteries before storing the machine.
2. Drain, thoroughly clean, and air dry the recovery tank.
(Storing the machine without cleaning the recovery tank
may cause a buildup of harmful bacteria or odors.)
3. We recommend storing the machine indoors in a dry
place.
.
4. Store with the brush head in raised position.
5. Leave the cover of the recovery tank open.
6. If the scrubber will be stored in a cold environment,
please be sure to drain all liquids from the machine or
use antifreeze.
