Numatic GVE 370 Mode D'emploi page 14

This machine can be used for dry pick up, 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.
Dry Mode 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 will not pick up any debris from the surface, switch off and remove the plug from
the wall, inspect the floor tool, wands and hose for blockages, if no blockages are found, the dust bag
may be full if the dust bag is not full the filter may be blocked.
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.
Daily
Keep the machine clean, including hoses and tubes.
Ensure the bag and filter are fitted.
Regularly examine the power cord.
Check dust bag frequently.
Check filters are clean.
Weekly - as daily and:-
Check for any worn or damaged parts and replace immediately.
Do not steam clean or pressure wash.
Fault Finding
470 Handle
Locking Instructions