Fault Finding - Numatic CleanTec NHL 15 Hi&Lo Operating Instructions Manual

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Fault Finding - Wet - Spray Extraction
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.
This product complies with the requirements IEC 60335 -2.68.
When moving from one place to another, consider the weight of the machine.
Spray extraction maintenance/fault finding
If the vacuum cleaner stops working switch off and remove the plug from the wall, before investigating where 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.
Remove the dome and empty the liquid out of the waster water container.
If the waster water container is empty, check that the floor tool wands and hose are not blocked.
If no spray from nozzle the solution tank is empty, refill the solution tank.
Flush the system with clean water after use.
If the machine stops spraying then check the clean water tank level, empty the waste water tank and refill the clean
water tank as necessary.
If the spray nozzles are blocked, they have been designed to be easily cleaned. Undo the spray nozzle cap and clean
the nozzles.
A pin maybe used to clear the blockage.
After use always inspect the machine for damage.
Caution.
Every time before use:-
Mains Cable.
Waste tank vacuum filter.
Hose, wands & tri jet assembly
Weekly
NuChem - water tank barrel filter (wash)
Vacuum filter (Check)
Visual inspection of Drum seal and bucket seal
This machine has been designed to clean carpets and floors.
It must not be used when stood in water.
Inspection schedule
233935 Page 8 06/11 (A04)

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