Fault Finding - Numatic Henry wash HVW 370 Manual Del Usuario

Do
•
Keep your machine clean.
•
Keep filters clean.
•
Regularly clean the water level limiting float safety valve and examine for signs of damage or correct operation.
•
Keep hoses and tubes clear.
•
Replace any worn or damaged parts immediately.
•
Regularly examine the power cord, if damage is found, power cord must be replaced by a qualified person
using the correct Numatic original part.
•
Keep diffuser filter (where fitted) clean.
Don't
•
Use steam cleaners or pressure washers to clean the machine or use the machine in the rain.
•
Immerse in water for cleaning.
•
Allow any inexperienced repairs. Call the experts.
•
Use wet if float valve is not functioning or fitted.
•
Use to suck up hot ashes, or lighted cigarette ends.
•
Run the machine over the power cable during operation as a hazard may occur.
•
Pull on the cable to unplug the machine from the power supply.
•
Walk over-wet carpets, upholstery or fabrics.
•
Walk on clean carpets until fully dry.
•
Spray onto people or animals.
•
Attempt machine maintenance or cleaning unless the power supply plug has been removed from the supply
outlet.
This machine can be used for wet pick up and cleaning carpet and upholstery
Spray extraction machines only
• Use only approved cleaning preparations.
• Use defoamer if necessary.
Use of detergents
When using any detergent with this machine, please ensure you have read the safety data on the container and
you are familiar with the procedures to clear up spills, inhalation, skin and eye contact.
Wet mode / Spray extraction maintenance/fault finding
If the vacuum cleaner stops working switch off and remove the plug from the wall before investigating were the fault
lies.
If the vacuum cleaner has a blockage and will not pick up liquid, switch off and remove the plug from the wall, has
the float valve operated, this will shut off the suction and the pitch of the vacuum motor will change Remove the
power head and empty the liquid out of the container, if the container is empty, check that the floor tool wands and
hose are not blocked.
If the spray nozzle is blocked a pin maybe used to clear the blockage.
No spray from nozzle and the pump tone changes, the solution tank is empty, refill the solution tank.
Flush the system with clean water after use.
After use always inspect the machine for damage.

Fault Finding