Nilfisk-Advance BA 651, User Manual

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ENGLISH USER MANUAL
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9097293000(1)2008-03 A
BA 651 - BA 751 - BA 851 - BA 751 C
DETERGENT TANK CLEANING
(For machines with EDS™ - ECO Dosage Solution)
Clean the detergent tank (45) according to the following procedure:
Drive the machine to the appointed disposal area.
Open the cover (22) and check that the recovery tank (21) is empty, otherwise empty it with the drain hose (16). Close the
cover (22).
Grasp the handle (41) and carefully lift the tank (40).
Unscrew the plug (46) and disconnect the hose from the tank (45).
Remove the tank.
Wash the tank in the appointed disposal area.
Install the tank (45) and connect the hose.
After draining the detergent tank, drain the EDS™ - ECO Dosage Solution too by running the system with clean water only
(see the procedure in the next paragraph).
EDS™ - ECO DOSAGE SOLUTION DRAINING
(For machines with EDS™ - ECO Dosage Solution)
Clean the detergent tank according to the procedure shown in the previous paragraph. To remove the detergent remained in
the hoses and in the pump, perform the following procedure.
Grasp the handle (41) and carefully lower the tank (40).
Turn on the machine by turning the ignition key (80) to “I”.
Turn on the EDS™ - ECO Dosage Solution by pressing the switch (77). Check that the switch warning light (78) turns on.
Press the switches (77) and (82a) at the same time, until the switch warning light (78) starts flashing (after about 5 seconds).
Release the switches and wait for the warning light (78) to stop flashing and for the vacuum system to turn on.
Collect the detergent remained on the floor.
Turn the ignition key (80) to “0”.
Grasp the handle (41) and carefully lift the tank (40), then check that the hose (48) is empty, otherwise perform steps 3 to 9
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 (45) full of water, thus cleaning the system thoroughly.
It is advisable to perform the draining cycle when the EDS™ - ECO Dosage Solution is really dirty/encrusted because the
machine has not been used/cleaned for a long time.
The draining cycle can be performed also to quickly fill the detergent supply hose when the tank (45) is full but the
system is still empty.
If necessary, the draining cycle can be repeatedly performed.
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