Operating Procedure; During Use - Nilfisk SDV 4500 Gebrauchsanweisung

Operating
Procedure
- Switch mode switch (Number
12 Diagram B) to position 11.
This will switch on the boiler
elements and will enable you to
use the handle controls on the
hose once connected.
- Fill the cold water tank (Number
1 Diagram A) with clean cold
water only.
Anything other than clean cold
water used in the water tank
will void the manufacturer's
warranty.
- Fill the detergent tank (Number
2 Diagram A) with Nilfisk
approved detergent.
Unapproved detergent may be
harmful or dangerous to the
machine or the operator using
the machine. This may cause
irrepairable damage to seals
and will void the
manufacturer's warranty.
- Connect the Vacuum Hose to
the front of the machine (Number
6 Diagram A) ensuring it locks
into position. To release the
vacuum hose from the socket
slide the red button upwards at
the same time as pulling the hose
out.
If the Hose becomes damaged
the complete hose must be
replaced. Do not attempt this
task yourself, contact a Nilfisk
approved supplier for
replacement.
- Connect the Steam Hose to the
front of the machine (Number 7
Diagram A) ensuring it is pushed
in all the way and the pin on the
flap locks into the hole on the
hose.
Grease "O" rings on steam pin
before connecting.
To release the steam hose, lift
the flap and pull.
- Plug the power cable into a 240
Volt supply.
Inspect the electric cable
before every use. If the cable
English
becomes damaged at anytime
the complete cable must be
replaced by a Nilfisk approved
distributor.
Never touch the power cable or
plug with wet hands
Always unplug the machine
when:
- The machine is not in use.
- Cleaning the machine.
- Any maintenance work is
being carried out.
- Switch the On/Off switch
(Number 11 Diagram B) to the
ON position. The Heater On light
LED (Number 13 Diagram B) will
illuminate.
- Allow approximately 10 minutes
for the boiler to heat the water.
- When the Steam Ready LED
(Number 14 Diagram B)
illuminates the machine is ready
to be used.
- The handle controls are now
active.
- The red trigger on the hose
handle will release steam when
pressed.
- The red button on the side of the
handle will lock the steam trigger
in the off position.
- Pressing the left hand switch on
top of the handle will activate the
vacuum.
- Pressing the right hand
momentary switch located on the
top of the handle will activate the
detergent pump. Hold the
switch as long as you need to
dispense the detergent.
Releasing the switch will stop the
detergent supply.
- The steam output can be
adjusted by the steam control
knob (Number 3 Diagram A)
- Choose and fit the required
accessory (Diagram C) to the
hose handle. Lock the accessory
in place by turning the accessory
locking clip.
Page 6
When changing accessories
during use please note these
will be hot.

During Use

Cold Water Tank Empty
(Number 2 Diagram A)
- Refill the cold water tank when
the refill cold water LED (Number
15 Diagram B) is illuminated. A
buzzer will sound and the steam
will no longer come out of the
nozzle when the steam switch on
the handle is pressed.
- Always empty the collection
tank each time the cold-water
tank is refilled.
- The pumps will not work when
the cold-water tank is empty.
- Once the cold water refill LED is
illuminated the boiler heater will
remain on for 30 minutes. If the
cold-water tank is not refilled
within 30 minutes and the
machine is left powered on the
boiler heater will switch off.
Detergent Tank Empty
(Number 1 Diagram A)
- If the detergent does not come
out of the nozzle when the
detergent switch on the handle is
pressed, refill the detergent bottle
(Number 1 Diagram A)
Collection Tank Full (Number 4
Diagram A)
- Always empty the collection
tank each time the cold-water
tank is refilled.
- The pitch of the motor noise
changes and there is no suction
at the nozzle.
- Switch off the machine, empty
the collection tank and rinse
clean.