Nilfisk Scrubber BA 551D

1. If the tank (21) contains recovery water

- Drive the machine to the appointed recovery water disposal area

- (For BA 451D, BA 531D, BA 551D, BA 551CD, BA 611D) Turn the ignition key (80) to “0”

- (For BA 451, BA 531, BA 551) Turn off the switches (71) and (73)

- (For CA 451, CA 531, CA 551) Disconnect the power supply cable (59) from the electrical mains

- Empty the recovery water tank (21) with the hose (16)

2. Drive the machine on a level floor

3. - (For BA 451D, BA 531D, BA 551D, BA 551CD, BA 611DD) Turn the ignition key (80) to “0”

- (For BA 451, BA 531, BA 551) Turn off the switches (71) and (73)

Remove the detergent remained in the hoses and in the pump

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 EcoFlexTM system by pressing the switch (77). Check that the switch warning led (78) turns on

Press the switches (77) and (82a) at the same time, until the switch warning led (78) starts flashing (after about 5 seconds)

Release the switches and wait for the warning led (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”

CAUTION! It is advisable to wear protective gloves when cleaning the brushes/pads because there may be sharp debris

Remove the brushes/pads, as shown in the User Manual

Clean and wash the brushes/pads with water and detergent

Check that the brush/pads are integral and not excessively worn; otherwise replace them

(For BA 551CD) Remove the debris container (A) by pulling it on one side with the handle (B). Empty and wash the debris container (A), and then install it by engaging it on the inside fasteners

Sign off on the brush pad cleaning

Drive the machine to the appointed disposal area

Empty the recovery water tank (21) with the hose (16)

Place the machine on a hoisting system (if available). Otherwise, drive the machine on a level floor

(For BA 451D, BA 531D, BA 551D, BA 551CD, BA 611D) Turn the ignition key (80) to “0”

(For BA 451, BA 531, BA 551) Turn off the switches (71) and (73)

(For CA 451, CA 531, CA 551) Disconnect the power supply cable (59) from the electrical mains

Open the recovery water tank cover (22)

Remove the retaining plate (61) of the tank (40)

Drive the machine to the appointed disposal area, and empty the recovery water tank (21) with the hose (16)

Place the machine on a hoisting system (if available). Otherwise, drive the machine on a level floor

For CA 451, CA 531, CA 551: Open the recovery water tank cover (22). Remove the retaining plate (61) of the tank (40)

Grasp the handle (41) and carefully lift the tank (40)

For CA 451, CA 531, CA 551: Install the retaining plate (61)

WARNING! (For CA 451, CA 531, CA 551) When the maintenance/repair procedure is completed, the tank (40) must always be locked with the plate (61)