Fault Finding - Numatic Charles CVC370 Original Instructions Manual

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 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.
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.

Fault Finding