Viper 75L, Owner'S Manual, Page: 9 / 73

DRY & WET CARPET CLEANER ENGLISH
9
Care and Maintenance
Attention: When care and maintenance is done, make sure the power cord plug is pulled out from
the socket.
1. Make sure the power cord is intact.
2. Clean the device after use. Make sure the drain water tank is free of foul water, dirt or dust. Drain off
completely any unused water in the clean water tank.
3. After vacuuming, the dust filter must be beaten forcibly.
4. To ensure the water pressure in the pump is good, it is needed to regularly take out the filter at the
import point for removing the blockage and take out the filter at the nozzle part for removing the
blockage.
5. The stainless steel foam-protection mesh should be regularly cleansed of woolen fluffs to avoid unfavorable
effect on suction.
6. After cleaning the dust bag and the dust filter, they must be completely dry when re-used.
7. The motor carbon brush must be replaced when damaged through over-use.
8. Make sure the voltage in use is compatible with that marked on the label of the device.
9. If the power cord is damaged, the after-sales service department must be contacted for replacement in order to
avoid danger.
Warning
Safety must be considered at all times when an electrical device is used. In order to ensure safe operation of the
device, it is necessary to give it regular care and maintenance.
Our company will not be held responsible for any safety accidents caused by a lack of care and maintenance or by
untimely replacement of defective parts.
The following substances must not be used in this device:
Harmful powder, searing substances (for example: burning cigarette, hot ash, inflammable liquids (petrol, solvents,
acid and alkali corrosive liquids), inflammable powder (for example: magnesium and aluminum powder)
Power Cord
If the external socket does not match the plug of the power cord of this device, cut off the plug of this
device and fix an appropriate plug in its stead. The wires inside the power cord are labeled in accordance
with the following regulations:
Blue wire ----------------------- neutral wire (Zero wire)
Brown wire ---------------------live wire
Yellow-green wire -------------earth wire
The blue wire connects with the terminal marked with “N”; the brown wire and the terminal “L” connect with the