Draining The Ecoflex System; Fuse Check/Replacement; Safety Functions; Emergency Push-Button - Nilfisk SC2000 Instructions D'utilisation

revised 07/2017

DRAINING THE ECOFLEX SYSTEM

(For machines with EcoFlex system)
Clean the detergent tank as shown in the previous section.
To remove residual detergent from the detergent hoses and pump, proceed as follows.
1. Place the user key (52) in the key reader (41), then press the push-button (42) to start the machine.
2. Check that the detergent quantity indicator (50-G) on the display has at least one segment lit.
3. Press and hold buttons (46) and (47) at the same time until screen (50-N) appears on the display (after approximately 5
seconds).
4. Release buttons (46) and (47) and wait for the countdown timer on the display to finish and the vacuum system to be activated.
5. Collect the detergent remained on the floor.
6. Turn off the machine with the push-button (42) and remove the user key (52).
7. Lift the recovery tank assembly (17), then check that the detergent tank hose (38) is empty, otherwise perform steps 3 to 7
again.
NOTE
The draining cycle lasts about 30 seconds, then the vacuum function automatically turns on, which allows to remove the
detergent remained.
The draining cycle can also be performed with the detergent tank (38) full of water, thus cleaning the system thoroughly.
It is advisable to perform this type of draining to clean the EcoFlex system from dirt and deposits if the machine has not
been used/cleaned for a long time.
The draining cycle can also be performed to quickly fill the detergent supply hose when the tank (38) is full but the
system is still empty.
If necessary, the draining cycle can be performed several times in succession.

FUSE CHECK/REPLACEMENT

NOTE
All machine electrical circuits are protected by auto-resettable electronic devices. The safety fuses activates only in case
of serious damage.
It is recommended to have the fuses replaced by qualified personnel only.
Refer to the Service Manual available at any Nilfisk Retailer.

SAFETY FUNCTIONS

The machine is equipped with the following safety functions.

EMERGENCY PUSH-BUTTON

The emergency push-button (5) is located in an easily accessible position. Press it firmly in case of immediate necessity to stop all
machine functions.
To reset the machine operation, lift the recovery tank assembly (17) and reconnect the battery connector (6).

ANTI-SKID SAFETY SYSTEM

This system reduces the speed when turning and when the machine tilts laterally to avoid sudden skids, this increasing the machine
stability in any condition. The system activation is shown by the icon (51-J) on the display.

DRIVER'S SEAT MICROSWITCH

It is located inside the driver's seat (12) and it does not allow the machine drive system to operate if the operator is not seated on
the driver's seat.

ELECTROMAGNETIC BRAKE

It is built-in the rear driving wheels (24) and keeps the machine braked when the machine is off or stopped.
01/2015
INSTRUCTIONS FOR USE
9100000383 - SC2000
ENGLISH
25