Tank Emptying; After Using The Machine; Pushing/Towing The Machine - Nilfisk Advance Clarke CR 28 Boost Manuel D'utilisation

ENGLISH
Battery discharge during operation
6. Until the green warning light (37a) stays on, the batteries allow the machine to work normally.
When the green warning light (37a) turns off and fi rst the yellow warning light (37b) and then the red warning light (37c) turn
on, the batteries must be charged.
• When the yellow warning light (37b) turns on, the machine residual autonomy will last for a few minutes (depending on
battery type).
• When the red warning light (37c) turns on the machine autonomy is over: after a few seconds the BOOST
automatically stops and lifts. Only the machine vacuum and drive systems still operate, just to dry the wet fl oor and move
the machine to the charging area.
CAUTION!
Do not use the machine with discharged batteries, to avoid damaging the batteries and reducing the battery life.
NOTE
In case the machine drive system cannot be used to move the machine, see Pushing/Towing The Machine paragraph.

TANK EMPTYING

An automatic fl oat shut-off system (54) stops the vacuum system when the recovery tank (60) is full.
The vacuum system deactivation is signaled by a sudden increase in the vacuum system motor noise frequency, also the fl oor has
not dried.
WARNING!
If the vacuum system turns off accidentally (for example, when the fl oat is activated because of a sudden
machine movement), to resume the operation: turn off the vacuum system by pressing the switch (36), then
open the cover (22) and check that the fl oat inside the screen (55) has gone down to the water level. Then close
the cover (22) and turn on the vacuum system by pressing the switch (36).
When the recovery tank (60) is full, empty it as shown below.
Recovery tank emptying
1. Stop the machine by releasing the pedal (3).
2. Lift the BOOST ® deck and the squeegee by pressing the switch (34).
3. Drive the machine to the appointed disposal area.
4. Empty the recovery tank with the hose (10). Then, rinse the tank with clean water.
Solution Tank Emptying
5. Perform steps 1 to 3.
6. Empty the solution tank by means of the tap (24). Then, rinse the tank with clean water.

AFTER USING THE MACHINE

After working, before leaving the machine:
1. Remove the brush as shown in the relevant paragraph.
2. Empty the tanks (60 and 61) as shown in the previous paragraph.
3. Perform the daily maintenance procedures (see the Maintenance chapter).
4. Store the machine in a clean and dry place, with the brush and the squeegee lifted or removed.

PUSHING/TOWING THE MACHINE

To push/tow the machine easily when the drive system cannot be used, disengage the electromagnetic brake (27) by fully tightening
the screws (29) (turn them clockwise) with the supplied wrench.
When pushing/towing procedure is over, loosen the screws (29) by 3 turns approximately, to engage the electromagnetic brake (27).
WARNING!
If the screws (29) are not loosened as shown, the electromagnetic brake is deactivated.
WARNING!
Do not turn on the machine if the electromagnetic brake unlocking screws (29) are tightened (electromagnetic
brake deactivated).
For safety purposes, it is advisable to tighten the screws (29) only for the time necessary to move the machine
by hand.
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Operator's Manual - CR 28 BOOST®
® deck