Working Technique - Nilfisk-Advance 421 A Manual De Usuario

15. Regularly check the mains cable for damage.
16. Do not use the machine if the mains cable is
not in perfect condition.
17. When using or replacing the mains cable or
extension cables, do not use types that differ
from the manufacturer's original parts.
18. The connectors on mains and extension cables
must be at least splash-proof.
19. The plug on the connecting cable must be
inserted into a socket that accords with
regulations.
20. Always disconnect the mains cable from the
power network before carrying out any cleaning,
servicing or maintenance work.
21. Always use suitable extension cables.
22. Only connect to a power network that is fitted
with leakage current protection equipment.
23. Only persons who are familiar with the machine
and who have been instructed in the possible
hazards may operate, service or repair it.
24. Remove all jewellery when working close to
electrical components.
25. Only use original replacement and accessory
parts. No liability is accepted for similar parts
from other manufacturers.
26. When performing cleaning and servicing work,
ensure that authoritative regulations applicable
to the particular location regarding the correct
handling of oils, fats, acids, alkalis, fuels and
other similar agents are obeyed.
27. Observe the regulations applicable to your
location when disposing of old machines or their
components.
28. Do not clean the machine with a high-pressure
cleaner.
1. Preparing the Machine
Attaching and removing accessories.
1. Attaching Accessories
•
Unplug
•
Bring control handle into a vertical position
•
Tilt machine backwards
•
Fit accessory manually by turning to the left
2. Removing accessories
•
Unplug
•
Tilt machine backwards
•
Remove accessory manually by turning to
the right
2. Correct working position
1. Adjusting the control handle
•
Undo the locking device
•
Select the working position
•
Fix the locking device
3. Switching on/off
Caution!
Only start the machine when the
control handle is locked.
1. The built-in "dead-man's" switch prevents the
machine from being switched on when the
control handle is vertical.
2. Starting the Machine:
•
Possible only with tilted control handle
•
Push the switch outwards with the index
finger – press and hold
3. Switch off
•
Release the switch
•
Machine switches off
•
Bring control handle into a vertical position
4. Using the Machine
Caution!
Take care of the mains cable
1. Lightly grip the handles of the control handle in
both hands
•
Start machine
•
Push the control handle gently downwards
= the machine runs to the left
•
Lift the control handle gently upwards
= the machine runs to the right

5. Working Technique

1. Begin as far away as you can from the socket
or door
2. Work backwards
3. Steadily work one track forwards and back
4. Work so that the tracks overlap by about 1/3
6. Fitting the spray system
1. Undo the spray system's locking screws
2. Place it on the control handle underneath the
cable holder
3. Point the spray nozzle towards the rear
4. Attach the cable to the lever
5. Tighten the locking screws
7. Fitting the dust extractor
1. Mount the vacuum unit on the control handle
2. Insert the vacuum hose
3. Insert cable into the control bar
4. Fit the vacuum ring
8. Fitting the tank
1. Place the tank on the lower control handle
holder
2. Fix it in place with the upper holder
3. Attach the cable to the left hand lever on the
control handle
4. Connect the liquid hose to the tank and insert it
to the side of the motor
8