Wet Scrubbing; After Use; Maintenance Schedule - Nilfisk CA 340 Bedienungshandbuch

USE AND MAINTENANCE MANUAL

WET SCRUBBING

1. Sweep or vacuum floor to remove litter.
2. Adjust handle bar to working position.
3. Plug in machine.
4. Press the master switch ON. The brush motor will
start.
5. Switch vacuum motor ON.
6. Switch pump ON. The solution is supplied to the
brush.
NOTE
Solution dose is pre-set. There are two
switch positions.
Min. - low solution supply.
Max. - high solution supply.
7. Press foot peddle down. Brush and squeegees are
lowered on the floor.
8. For best results, move machine at a slow walking
speed. In case of heavy soilage, scrub floor first with
water and switch vacuum motor OFF. Then scrub
floor again and pick up the water.
CAUTION!
To avoid damaging the floor, keep the
machine moving while the brush is turning.
9. The recovery tank has an automatic float shut-off to
prevent solution from entering the vacuum system.
When the float closes, the recovery tank must be
emptied. The machine will not pick up water with the
float closed.
10. When the recovery tank is full, turn the master switch
OFF. Remove the recovery tank and drain it (CA340
only). Remove the draining hose and drain the
recovery tank in a road drain well or a bucket (only
with membrane tank). Before assemblying it again,
rinse tank with clean water.
4

AFTER USE

1. Turn master switch OFF.
2. Press the foot peddle down to raise brush and
squeegee.
3. Unplug machine.
4. Empty solution tank and rinse it with clean water.
5. Empty recovery tank and rinse it with clean water.
6. Inspect hoses and replace them if damaged.
7. Remove brush and rinse it with clean water.
8. Inspect squeegee inlet channels and rinse them with
clean water.
9. Inspect solution filter and turbine pre-filter. Clean
them with clean water or replace it if damaged.
10. Inspect turbine exhaust filter. Clean it with air or
replace it if clogged.
11. Store the machine in a clean, dry place.

MAINTENANCE SCHEDULE

Maintenance item
Clean and Inspect Tanks
Clean and Inspect Hoses
Clean Brush
Clean and Check Squeegees
Check Filters
Check Power Supply Cable
Check Spray Nozzles
Carbon Vacuum Motor
Once a Once a
Daily
week year
08603372(3)2004-05 A