Fault Finding - Numatic CT 570 Owner's Instructions Manual

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 fi nding
If the vacuum cleaner stops working switch off and remove the plug from the power supply 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 power supply, inspect the fl oor 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 fi lter may be blocked.
Wet mode / Spray extraction maintenance/fault fi nding
If the vacuum cleaner stops working switch off and remove the plug from the power supply 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 power supply,
has the fl oat 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 fl oor 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, refi ll the solution tank.
Flush the system with clean water after use.
After use always inspect the machine for damage.
INSTRUCTIONS FOR USE
TEST FOR COLOUR FASTNESS
Find an out of the way place which is not normally in view and test the
carpet / fabric for colour fastness by rubbing the cloth dampened with correctly
diluted NuChem 4.
Do not use on velvet type materials or any materials not suitable for wet cleaning
according to fabric manufacturers cleaning instructions.
For Normal soiling:
Pour one 40ml Measure into 5 litres of cold water.
For Heavy Soiling:
Pour two 40ml Measure into 5 litres of cold water.
NuChem 4 is non-foaming, bactericidal,
contains optical brightners and leaves
no tacky residues in the fabric and is
enhanced with both a delicate and
discreet verbena scent.
HEALTH AND SAFETY
Caution:
Keep out of the reach of children and pets.
Wear suitable gloves.
Aviod contact with skin and eyes.
In case of eye contact flush with clean water
seek medical attention.
In case of contact with the skin rinse with plenty of clean water.
NuChem 4 provided with this product.
12
CONTENTS:
Composition:
Greater than 30% = among other ingredients
water
Less than 5% = SODIUM XYLENE SULPHONATE
CAC: 1300-72-7
Classified as Irritant
[xI] r36/37/38
Risk Phrases: R36 / 38: irritating to eyes and skin
Safety Phrases: S2: Keep out of the reach of
children
S24: Avoid contact with skin and eyes
S37: Wear suitable gloves

Fault Finding

(3.1)
NUCHEM