Lifted Hopper Lid Support Rod Installation; Using The High-Pressure Water Gun (*); After Using The Machine; Dust Control System Water Tank Emptying - Nilfisk-Advance RS 501 Betriebsanleitung

USER MANUAL
LIFTED HOPPER LID SUPPORT ROD
INSTALLATION
Before working under the lifted hopper lid (4, Fig. F), it is
necessary to install the support rod (8) according to the
following procedure.
Support rod installation
1. Remove the rod (8, Fig. F) from the housing and lift the
lid as necessary, then install the rod in the housing (30).
Support rod removal
2. Perform the procedures described in step 1 in the
reverse order.

USING THE HIGH-PRESSURE WATER GUN (*)

(*) Optional for some countries.
The machine is equipped with a high-pressure water system
(optional) to be used for washing the machine or other
purposes.
WARNING!
Do not run the high pressure pump when the
water tanks are empty or low (the pump can be
damaged).
The following procedure refers to the high-pressure water gun
use.
1. Pick up the high-pressure water gun (25, Fig. E) inside
the cab.
2. Withdraw part of the hose (26, Fig. G) and connect the
gun (25, Fig. E) to the quick coupling (27, Fig. G).
3. If necessary, remove the sprinkler nozzle (30, Fig. E)
and screw it to the water gun end (25).
4. Start the diesel engine at idle speed, as shown in the
relevant paragraph.
5. Turn on the high-pressure pump with the lever (14, Fig.
E).
6. If necessary, bleed the air from the system by turning
the water gun knob completely counter-clockwise and
by pressing the water gun lever until the water comes
out constantly and at low pressure.
Release the water gun lever and turn the knob
clockwise to use the high pressure nozzle.
7. Run the engine at the desired speed.
8. Check the water pressure with the pressure gauge (32,
Fig. G).
9. Use the water gun by pressing the relevant trigger.
WARNING!
Protect body parts (eyes, hair, hands, etc.)
properly, when performing cleaning
operations using compressed air or water gun.
WARNING!
Do not run the high pressure pump for long
periods without using the water gun.
10. After using the water gun, perform steps from 1 to 5 in
the reverse order.
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AFTER USING THE MACHINE

After working, before leaving the machine, perform the
following operations.
1. Turn off the dust control system water pump with the
switch (19, Fig. D).
2. If open, close the dust control system taps (8 and 9, Fig.
E).
3. Lift the safety flange (23, Fig. E), then lift the suction
inlet and side brooms with the lever (12).
4. Turn off the suction fan with the lever (14, Fig. E).
5. Turn the engine throttle lever (16, Fig. E) to idle, and
hold it in this position for a few minutes to let the system
stabilize.
6. Check that the hopper (12, Fig. G) is lowered and that
the warning light (26, Fig. D) is off.
7. Clean the hopper, the filters and the suction pipe, check
the gaskets and lubricate the suction fan bearings, as
shown in the Maintenance chapter.
8. Turn off the engine, by turning the ignition key (17, Fig.
D) counterclockwise, to the end of stroke, then remove
it.
9. Engage the parking brake with the lever (7, Fig. E).
10. If necessary, turn off the headlights.
DUST CONTROL SYSTEM WATER TANK
EMPTYING
When necessary, empty the dust control system water tanks
(6 and 18, Fig. G) according to the following procedure.
1. Turn off the engine, by turning the ignition key (17, Fig.
D) counterclockwise, to the end of stroke, then remove
it.
2. Engage the parking brake (7, Fig. E).
3. Remove the right and left tank drain plugs (33 and 34,
Fig. G).
4. Drain all the water from the tanks.
5. Install the drain plugs (33 and 34, Fig. G).
33015501(2)2006-10 A