Arcora 510BM User manual

510BM (Battery type)
Hand push type Automatic Floor Scrubber Manual
Please read this manual carefully before using the product.

1.0 OVERVIEW
ATTENTION：Please read this manual carefully before using
INTRODUCTION
510BM Hand push type Automatic Floor Scrubber is a machine which uses the mechanical
movement of the disc brush and the chemical action of water and detergent solution to clean the hard
floor with various stains and at the same time it can collect both the removed stains and the detergent
solution not absorbed by the floor.
RANGE OF APPLICATION
This machine is suitable for quick mechanized floor cleaning of small office buildings, hotels,
restaurants and workshops, which makes cleaning operations more efficient and faster.
This device is not suitable for using in the rain or under a water gun. It is strictly forbidden to use
this equipment to collect dangerous dust or flammable liquid in a flammable and explosive environment.
In addition, the device is not suitable for using as a transport vehicle.
2.0 SUMMARY OF SAFETY MATTERS
ATTENTION：The operator should read this manual carefully.
●Be familiar with all the design, control methods, and functions of the scrubber before starting any
work.
●When using the scrubber for the first time, the operator should place it in an open area to understand
its various functions.
●Before starting any operation, check the status of the scrubber and its components under normal
conditions and during operation.
●If the scrubber is not working properly, the device cannot be used.
●The operator must use it in the appropriate application area (cleaning the hard floor) when operating
the scrubber.
●Pay attention to obstacles in the workplace, such as stairs, shelves, etc.,and pay attention to the
surrounding people, especially children.
● Use a suitable cleaning agent (When cleaning the scrubber, use the cleaning agent only in
accordance with the manufacturer's instructions for use, and use the cleaning agent at the appropriate
dosage and limit.
●This scrubber should only be maintained and serviced by suitably trained personnel using
appropriate tools.
●Turn off the power or remove the battery when cleaning or maintaining the scrubber.
●Do not use high pressure water or steam equipment to clean the scrubber.
●Prevent electrical components from entering the water.

ATTENTION：Do not use this scrubber to clean flammable liquids, solvents, fuel oil, reactive
metal water vapor or flammable dust.
3.0 TECHNICAL PARAMETERS FOR THE PRODUCT
Item
Parameters
Rated voltage
(5100E) 220V; (5100B) 24V
Working width
510mm
Water absorption width
760mm
Work efficiency
2000 ㎡/h
Disc brush diameter
510mm
Disc brush rotation rate
150rpm
Disc brush motor
(AC50) 220V：750W; (DC50) 24V：550W
Disc brush pressure
30kg
Water absorption motor
AC50) 220V：600W; (DC50) 24V：500W
Vacuum degree
180mbar
Turning radius
600mm
Clean water tank capacity
47L
Sewage tank capacity
50L
Noise level
65dB
Battery pack
2×DC12V 100Ah
Battery weight
60 kg
Machine weight (without batteries）
75kg

Wire long
25m
4.0 Packaging and disassembly of the machine
4.1 Packing - this equipment is specially packed with wooden pallets for forklift handling. The
package size is as follows: 1230mm long, 610mm wide and 1200mm high
4.2 Remove -- (1) tear off the wrapping film, (2) cut off the packaging tape, (3) remove the
packaging board, (4) remove the accessories, (5) use the slope to slide the
machine down from the wooden pallet。

5.0 The assembly instructions
5.1 Assembly of suction squeegee
⚫Lift the lifting handle (01) of the squeegee.
⚫Turn on the two knobs（03） of the suction
(02).
⚫Hang the squeegee on the fixed palm (04) and
tighten the two knobs.
⚫Connect the end of the suction hose (05) to
the suction rack.
5.2 Installation of brush , hundred-cleaning pad
and needle holder
⚫Step on the foot pedal (06) and lean against
the left position, and the nose of the front
end will follow.
⚫Place the brush (07) or hundred-cleaning
pad and needle holder under the center of
the head cover (08)。
⚫Step on the foot pedal (06) to move out of the
location of the loose foot will automatically
raise the head will also automatically lower
the pressure on the brush
⚫Turn on the power lock (09), when the power
indicator (11) is on, press the "I" key of the
brush plate motor switch (10), and the brush
plate will be installed automatically.

6.0 Operation preparation
6.1 Accessories choosing
⚫Nylon brush: suitable for cleaning rough,
irregular or smooth ground
⚫Hundred-cleaning pad and needle holder
brush: suitable for flat polished ground
6.2 Fill the clean water tank with water
⚫The front end of the YL815 scrubberclean
water tank (12) is provided with a water
injection port (13), which can be directly
filled with water
⚫According to the situation of dirt on the
ground, inject clean water and
appropriate amount of cleaner into the
water tank.
Warning! If the used cleaner has too
much foam, it means that the cleaner is
not suitable for the use of automatic
floor washer. Please replace the cleaner,
otherwise it will burn down the suction
motor

7.0 Manipulation of the instructions
7.1 Correct operation instructions for machine
startup
⚫Pull and step handle (1) and pedal (6)
respectively to lower the squeegee and brush
plate to the ground。
⚫Observe and confirm or press the "O" button
of the water suction motor switch (10) and
the brush disk motor switch (12) to be in the
"press" state to close
⚫Turn on the power lock switch clockwise with
the key (09). The indicator light is on(11)
⚫Press the "I" button of switch (10) and switch
(12) successively to start the machine
normally
⚫Adjust the amount of water as required (14)
7.2 Warning and operation instructions of full
water in sewage tank
⚫When the sewage level in the sewage tank
is close to the maximum limit water level,
the buoy (15) will jump up and block the
air outlet (17), so that the vacuum motor
cannot work properly and make different
noises. (The suction trap will drain the
water off the ground）
⚫Turn off the suction motor and the brush
motor immediately
⚫Lift the brush tray and squeegee
⚫Move the machine to the location of
sewage discharge, remove the sewage
hose (16) from the bracket clamp, and
remove the pipe cover in the opposite
direction to drain the sewage.

Malfunction
Analysis
Methods
Machine doesn’t
work
Did not open the power
switch
Please turn on the power
switch
Power cord broken
Check and connect
Overload protector jumps off
Check and press reset
Electronic centrifugal
switch, capacitor damage
Contact the manufacturer
for replacement
Relay damage
Contact the manufacturer
for replacement
Power switch damage
Contact the manufacturer
for replacement
Brush motor
doesn’t work
The switch damaged
Replace
Brush motor damage and its
wiring damage
Contact the manufacturer
Relay damage
Contact the manufacturer
Suction motor
doesn’t work
Switch damage
Replace
Suction motor and its
circuit damage
Contact the manufacturer
Suction motor cabon brush
badly worn
Contact the manufacturer
Relay damage
Contact the manufacturer
The solution has little or no
flow
The ball valve is opened too small or
closed
Adjust flow switch
The set of flow switch is
too small or the flow switch
is off
Adjust flow switch
Solution hose or filter
clogged
Rinse the water pipe or
strainer with clean water
8.0 Common faults and handling
methods
8.1 Fault analysis and processing form

Drain solenoid valve is
blocked
Disassemble the discharge
solenoid valve and clean
it
Poor water
absorption
Sewage tank full
Drain the sewage tank
The plug of the drain pipe
has come loose
Tighten the drain plug
Water scraper assembly
blocked
Clean the water scraper
Water wipers wear out
Turn to use or replace
The scraper is not in the
correct position
Adjust the height of the
scraper and the ground
The suction pipe is not
reliably connected to the
wiper assembly
Connect the suction pipe
reliably
The suction pipe is blocked
Clear the blockage
Suction pipe damage
Replace suction pipe
The cover of the sewage tank
is not properly closed
Close the cover
The seal strip of sewage
tank cover is damaged
Replace the strip
Suction motor damage
Contact the manufacturer
8.2 Preliminary inspection instructions when
the machine fails to operate
⚫When the power lock is turned on, the
three battery indicator does not light up.
First check whether the 3A fuse (19) is
blown, and check whether the power
lock is broken after troubleshooting.
Finally, the circuit board may be broken.
⚫When the three indicator lights are on,
press the "I" relay of the brush motor
switch (10) to act, it may be that the 50A
fuse (20) is blown.
⚫When the three indicator lights are on,
press the "I" relay of the water suction
motor switch (12) to act, it may be that
the 30A fuse (18) is blown.

8.3 510BM Circuit diagram

9.0 Maintenance
9.1 Daily maintenance and repair
（1）Remove the pin holder/brush tray
and wipe with a specific cleaner.
（2）Drain the sump and rinse with clean
water. Check the sewage tank for
debris. Remove it immediately. In
addition, the remaining solvent in
the water tank should be discharged
clean. [Twist open water discharge
plug (21) discharge]
（3）Lift the wiper assembly off the floor
and wipe the wiper strip with a wet
towel.
（4）Remove the vacuum suction screen
device and rinse with clean water.
（5）Wipe the machine clean with a special
cleaner.
（7）Check if the edge of the blade is
sharp. If it is damaged, turn it around
or replace it.
9.2 Monthly maintenance
（1）Check the seal strip of the sewage
tank cover. If there is any damage, please
replace it
（2）Lubricate all lubrication parts and
shafts with a specified lubricant.
（3）Check whether the fasteners are
loose.
（4）Check the water tank for leaks.

9.3 Maintenance of motors
（1）For motor maintenance, please contact the manufacturer of automatic floor
washer.
（2）Check the motor carbon brush every 250 hours after use. If the carbon brush
wear seriously, please contact the manufacturer to replace.
9.4 Battery maintenance
(1) Please follow the battery charging chapter in the operation manual of each
manufacturer for maintenance.
(2) The top of the battery and the electrode must be corrosion-proof. Soda water
can be used to prevent corrosion, so this solution must not enter the battery.
(3) Use a brush moistened with soda water to wipe the battery and the battery
connection line.
(4) Regularly check whether the battery cable is worn out and whether the contacts
are loose, replace it if necessary.
9.5 Machine storage
(1) Stored indoors and in a dry place.
(2) Store upright.
(3) Lift the brush plate off the ground.
(4) Lift the wiper assembly away from the ground.
(5) If the storage place is extremely cold, keep the machine completely dry before
storing it to avoid damage caused by low temperature.
(6) Drain the sewage tank and clean water tank.

10.0 Exploded view

510BM Exploded list
Number
Name
Quantity
Remarks
1
Radiator cap
1
2
seal
1
3
Float guide pin
1
4
Guide pin positioning frame
1
5
4X25 countersunk head tapping screws
4
6
Float soft washer
1
7
float
1
8
M6 wing nut
1
9
Handle box
1
10
M8X40 cylindrical head hexagon socket screw
2
11
4X35 pan head tapping screws
2
12
Charging socket
1
13
Water tank cover fixing plate
2
14
Electrical installation board
1
15
3A fuse plug (circuit board fuse)
1
16
M5X20 pan head screw (with nut)
2
17
30A insurance plug (suction motor insurance)
1
18
50A insurance plug (brush plate motor
insurance)
1
19
50A relay
1
20
M3X8 pan head screw (with nut)
2
21
panel
1
22
Power lock
1
23
button
2
24
3X10 pan head tapping screws
6
25
Circuit board
1
26
M4X10 pan head screw
2
27
120A relay
1
28
M4X20 pan head screw (with nut)
2
29
M8X45 cylindrical head hexagon socket screw
2
30
4X20 pan head tapping screws
4
31
Sewage tank
1
32
straw
1
33
Activity button
1
34
Movable buckle spring
2
35
Movable buckle washer
2
36
M5X20 pan head screw (with nut)
2
37
Muffler sponge
2
38
Water suction motor gasket
1
39
Suction motor mounting plate
1
40
M6X16 hexagon socket head screw
4
41
Bellows
1

42
M6X30 cylindrical head hexagon socket screw
6
43
Bellows soft rubber pad
1
44
Water suction motor
1
45
5X20 pan head tapping screws
4
46
40X3 "O" ring
1
47
Suction pipe joint
1
48
27-51 hose clamp
1
49
Suction pipe
1
50
M6X90 cylindrical head hexagon socket screw
3
51
Suction pipe net cover
1
52
Sewage pipe
1
53
Pipe clamp
3
54
M5X16 cylindrical head hexagon socket screw
6
55
Junction box fixing plate
1
56
M5X16 cylindrical head hexagon socket screw
2
57
Junction Box
2
58
M4X20 pan head screw
4
59
Clean water filter cover
1
60
Water tank positioning zipper
1
61
Clean water tank
1
62
M6X20 cylindrical head hexagon socket screw
2
53
M6X12 countersunk screw
16
64
4 inch stainless steel hinge
2
65
Lifting handle glove end cap
1
66
M8X25 cylindrical head hexagon socket screw
1
67
Lifting glove accessories
1
68
Lifting gloves
1
69
Squeegee lift handle
1
70
M8X60 Hexagon Screw (with nut)
1
71
Lifting handle glove sleeve
1
72
M6X16 hexagon socket head screw
3
73
Lifting handle holder
1
74
Water adjustment lever
1
75
24X3.5 "O" ring
2
76
Water valve housing
1
77
Water volume adjustment knob
1
78
M3X20 countersunk head screw (with nut)
1
79
Adjusting rod connector
1
80
M4X12 pan head screw
1
81
Water valve core
1
82
34X3.5 "O" ring
1
83
Water valve fasteners
1
84
Water valve filter element
1
85
Water ruler elbow tap
2
86
4X20 pan head tapping screws
8