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MAIN COMPONENTS DESCRIPTION 

Control panel (1) 

--This panel is the control part of the machine, see the description of control and switch. 

Handle (2) 

-- Hold this handle and operate the machine through it.

 

Recovery tank lid (3) 

-- 

This lid seals the recovery tank. When cleaning the recovery tank, it can be taken off  and 

hanged on the fill-port.

 

Recovery tank (4)

 -- This tank stores sewage sucked up by squeegee. 

Hinge (5) -- 

This hinge connects solution tank and recovery tank. 

Solution tank (6)

 -- This tank stores solution/clean water. 

Brush disk cover (7)

 -- This brush cover mounts brush disk, pad driver and the brush motor. 

Brush disk/ Pad driver (8)

 -- A brush disk or a pad driver with a polishing pad can be installed on the machine. 

Load wheel (9)

 -- This wheel carries the weight of the machine. 

Solution tank level hose (10)

 --This hose indicates the level of water in the solution tank. 

Caster (11)

 -- This caster turns the machine. 

Recovery tank drain hose (12)

 -- This hose drains dirty water from the recovery tank. 

Squeegee vacuum hose (13)

 -- This hose transfers sewage from the squeegee to the recovery tank. 

Squeegee adjusting knob (14)

 -- This knob adjusts the angle of the squeegee to be well-matched with the ground 

and the sewage can be well-sucked. 

Squeegee fixing knob (15) 

-- This knob connects and fixes the squeegee to the machine. 

Squeegee assembly (16) 

--This squeegee collects the dirty water after washing. 

Squeegee lift/lower foot pedal (17) 

--This pedal lifts/lowers/presses the brush disk.

 

Squeegee lifting lever (18)

 -- The lever lifts or lowers the squeegee. 

Charging socket (19) -- 

This socket is used to charge the battery. 

Float shut-off screen (20)

 -- 

Keep this part clean or the vacuum motor will be clogged. 

Float shut-off screen holder (21) 

-- This fixes the floating shut-off screen. 

Solution tank fill-port (22)

 -- This port makes filling water/ detergent (low-foam type) easier to the solution tank. 

Solution tank filter (23)

 -- This filter prevents the dirt into the solution tank. 

Draining electromagnetic valve (24)

 -- This valve controls the flow of water and the output. 

Filter (25)

 -- This filter filters the solution liquid before supplying to the brush. 

Solution tank drain tap (26) -- 

This tap is used for emptying the solution tank. 

Solution tank water tap (27) 

-- This tap is used for turning on/off the solution liquid. 

Battery (28)

 -- 

 This battery supplies power for the operation of the machine. The optional battery must be 24V.

 

Identification plate (29)

 -- This ID plate indicates the data of the machine. 

Tank rope (30)

 -- This rope helps holding the open recovery tank. 

Vacuum pressure plate (31)

 -- This plate fixes the filter sponge and protects the vacuum pump. 

Balance adjusting knob (32) --

 This knob is used to adjust the horizontal balance of the brush disk/ pad driver to 

prevent shaking. 

Brush angle adjusting knob (33) --

 This knob is used to adjust the angle of brush disk/ pad driver, which influence 

the machine speed. 

Battery indicator/ fault code display (34) --

 This display indicates the battery charge level and fault codes. 

Vacuum motor indicator (35) --

 This indicator light indicates the working state of the vacuum motor. 

Vacuum motor button (36) --

 This button is used for turning on/off the vacuum motor. 

Brush/pad driver indicator (37) 

-- This indicator light indicates the working status of the brush motor. 

Brush/pad button (38) --

 This button is used for  turning on/off the brush motor. 

Brush/pad removal button (39) --

 Long press this button to automatically release the brush disk/ pad driver. 

Brush/pad  removal  indicator  (40)  -- 

This  indicator  light  indicates  the  working  status  of  the  automatic  brush 

removal switch. 

Summary of Contents for NB530

Page 1: ...nd Floor Scrubber WARNING Do not operate the floor scrubber before reading and understanding the operator manual NOTE Please check product type and parameters of your scrubber in this manual as well a...

Page 2: ...L WIRING DIAGRAM 10 OPERATION INSTRUCTIONS 10 INSTALLING BATTERIES 10 INSTALLING AND REMOVING DISK BRUSHES PADS 11 ATTACHING SQUEEGEE ASSEMBLY 11 START AND STOP OF MACHINE 11 DRAINING TANKS 12 AFTER U...

Page 3: ...be completed by the technicians All instructions in this manual should be seriously followed otherwise our company shall not be liable for any losses arising therefrom HOW TO KEEP THE MANUAL This man...

Page 4: ...scrubber is not suitable for cleaning outdoors floors carpets or rough floors MACHINE IDENTIFICATION The model and serial number of this machine are marked on the identification label The information...

Page 5: ...potential hazard that may cause people injury and objects damage CAUTION It indicates a caution related to important or useful functions Pay attention to the paragraphs marked by this symbol NOTE It...

Page 6: ...t use the machine as a toy Be careful when there are children nearby The machine can only be used under the instructions manual and only the accessories approved by the company can be used Take precau...

Page 7: ...ons ensure that these are not due to lack of maintenance If necessary request assistance from the authorized personnel or from an authorized service center If the accessories really need to be replace...

Page 8: ...er 12 Recovery tank drain hose 13 Squeegee vacuum hose 14 Squeegee adjusting knob 15 Squeegee fixing knob 16 Squeegee blade 17 Squeegee lift lower foot pedal 18 Squeegee lifting lever 19 Charging sock...

Page 9: ...ngle adjusting knob 34 Battery indicator fault code display 35 Vacuum motor button indicator 36 Vacuum motor button 37 Brush pad driver indicator 38 Brush pad driver button 39 Brush pad driver removal...

Page 10: ...Float shut off screen holder 21 This fixes the floating shut off screen Solution tank fill port 22 This port makes filling water detergent low foam type easier to the solution tank Solution tank filt...

Page 11: ...ty L 50 Recovery tank capacity L 50 Front wheel diameter mm 200 Rear wheel diameter mm 100 Vacuum motor power W 400 Gradeability 2 Sound pressure level dB A 65 8 Battery maintenance free AGM 2 12V 24V...

Page 12: ...y connector and charger plug Handle the battery with great care This machine requires two 12V batteries please follow the solution water tank drawing for wiring INSTALLING BATTERIES M1 Brush Motor L2...

Page 13: ...ne forward to install the brush disk pad driver If necessary repeat this operation until the brush disk pad driver is installed 6 Depress the foot pedal 17 to lift the holder in order to remove the br...

Page 14: ...rns off depress the foot pedal 17 to raise the brush disk pad driver 15 Press the vacuum motor button 36 to turn off the vacuum motor After a delay of 5 seconds the vacuum motor is off for sucking up...

Page 15: ...en rinse the recovery tank with clean water Perform step 1 to step 4 7 Turn on the solution tank water tap 27 and drain the solution tank 6 Then rinse the tank with clean water AFTER USE After working...

Page 16: ...enance Table refer to the Service Manual that can be consulted at any service center REGULAR MAINTENANCE CHECKLIST Check Item Daily after use Weekly Semiannually Charge battery Clean squeegee Clean br...

Page 17: ...1 Clean the squeegee Fig 2 as shown in the previous paragraph 2 Check that the edge E Fig 2 of the front blade C and the edge F of the rear blade D they should be on the same horizontal level over the...

Page 18: ...ve the recovery tank lid 3 and rinse the lid 3 recovery tank 4 and the screen 20 with clean water Drain the sewage through the hose 12 4 If necessary loosen the buckle of the screen 20 clean the float...

Page 19: ...Turn off the key switch and cool the controller itself 2 Controller failed 3 Replace the controller 5 notches flash Open circuit of vacuum motor Open connection for vacuum motor Check the wiring of t...

Page 20: ...recovery tank lid is not correctly closed or the sealing is broken Close the lid correctly or replace the sealing Insufficient solution flow to the brush The solution clean water filter is dirty and...

Page 21: ...ttery X o o o X X Charger X o X o o o Chassis X o o o o o Electronic accessories X o X o X X Hose X o o X X o Motor X o o o X X Cable X o X X o o Basic parts o o o X o o Controller X o o o o o Treatme...

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