YANGZI YZ-X5 User manual

YZ-X5
Floor Scrubber
operation instructions

YZ-X5
Yangzi.Make cleaning easier

YZ-X5
1
Content
Content........................................................................................................1
Chapter 1 Description............................................................................... 3
Chapter 2 Use of the Machine.................................................................. 4
Chapter 3 Routine Maintenance and Disassembly and Replacement
of Wearing Parts........................................................................................ 8
Chapter 4 Analysis Table of Common Problems of Floor Scrubber.13
Chapter 5 Maintenance...........................................................................14
Warranty card..........................................................................................15
Warranty Conditions...............................................................................15

YZ-X5
2
Parts
1Armrest ②Lift rocker ③Water level gauge ④Left brush
⑤Recovery tank cover ⑥Wastewater tank ⑦Sewage discharge pipe ⑧Hinge
⑨Clean water tank ⑩Suction pipe ⑪Squeegee ⑫Sewage outlet
⑬Center control panel ⑭Clean water inlet ⑮Right brush ⑯Tires
Performance parameters
Category
Double Brush
Double Brush
Dosing
Single Brush
Single Brush
Dosing
Cleaning efficiency
3650㎡/h
3650㎡/h
Brush size
13 inch *2
21 inch
Squeegee width
1000mm
1000mm
Brush speed
230rpm
230rpm
Brush motor power
380w*2
550w
Suction motor
power
500w
500w
Drive motor power
500w
500w
Fresh water tank
capacity
80L
80L
Recovery tank
capacity
85L
85L
Power unit
24V/100Ah
24V/100Ah
Operating hours
2-3h
2-3h
Total Weight
211kg
198kg
Product Size
1480*1000*1100mm
1480*1000*1100mm

YZ-X5
3
Chapter 1 Description
1.1 Content and Purpose
The following content points out potentially dangerous situations, please
read these instructions carefully and take necessary precautions. The essence
of this machine operating manual is to prevent injuries, and most accidents are
caused at work by not heeding basic safety rules. A careful and careful user is
the best guarantee against accidents, even stronger than some other
precautions. When using the machine, be sure to pay attention to your
surroundings and people nearby, especially children.
1.2 General Instructions
● Before any maintenance and repair, please turn the start switch to the off
position, and please remove the key from the main power switch.
●The machine must be used by qualified and authorized personnel. Children
and disabled persons are not allowed to use the machine.
●Keep the battery away from sparks, flames and smoke.
●Do not use it in a place where dangerous, flammable or explosive gas, liquid
or water vapor is present.
●This machine can clean general garbage. It is strictly forbidden to clean silk
ropes, belts, high-temperature sundries, accumulated water, flammable or
toxic and harmful substances, so as to avoid corrosion and damage to the
brush plate and water-absorbing strip, making them unable to work normally.
●Please keep loose clothing, hair, fingers and other body parts away from the
machine's air vents and any moving parts.
●When the machine stops, remember to turn off the power.
●Do not use the machine where the inclination exceeds the rated value of the
machine.
●Please do not smoke while charging the battery.
● Do not use the machine in a very dirty area. If the road garbage is thick,
please repeat the sweeping work twice or more.
●The machine should be between -10°C and 40°C, and the water inside the
machine is frozen at minus 10°C
●When using the machine, the temperature should be between -10°C and 40°
C, and the humidity should be between 30% and 95%.
●Do not use the machine as a means of transportation.
● When the machine is not moving forward, do not let the brush continue to
rotate to avoid damage to the ground.
●In case of fire, please remember to use powder fire extinguisher instead of
water.
●When the machine operation fails, make sure that the failure is not caused by
lack of regular maintenance.
●If some parts need to be replaced, you can buy spare parts from the original
manufacturer or authorized dealer.
● Confirming that the machine is in proper operation and safe condition,
professionals or service center must work in accordance with the maintenance
section of this manual.

YZ-X5
4
●Even if the machine is to be dismantled and scrapped, someone should be
there to pay attention. Because some harmful substances (such as batteries,
waste oil, etc.) have met the standards, they should be sent to a specific center
for processing.
1.3 Safety requirements for batteries
●It is necessary to avoid the battery being in a low voltage state, and it should
be charged as soon as possible.
● To avoid leakage of electricity, please keep the battery dry and clean,
especially to remove contaminants such as metal dust.
●It is forbidden to put metal parts (such as tools) on the battery to prevent the
battery from being short-circuited and burnt out.
●The charging room should be well ventilated.
● Do not connect or remove the battery when the key switch is in the ON
position.
● Before removing or installing batteries, first disconnect the negative (-)
battery wire, and then disconnect the positive (+) battery wire. When rewiring,
be sure to pay attention to the polarity of the battery, as wrong connection will
damage electrical components.
● Avoid direct contact between the positive electrode and the negative
electrode, because it will cause a large current short circuit, generate high heat
and even cause a fire.
Warning: When the machine is not used for a long time, the battery should be
fully charged and then disconnected from the battery
1.4 General safety regulations
In addition to the provisions made in this manual, the required general
safety regulations and accident prevention guidelines must also be observed.
Even if you have used a similar sweeper before, please read the instructions
carefully. Reading the instructions beforehand will save you a lot of time in the
future. It is vital that you become familiar with all accessories and controls and
their functions before you start using them. Read through this manual so you
don't get scrambled when you turn it on.
Chapter 2 Use of the Machine
2.1 Keys/Panels of the Machine
2.1.1 The core control keys of the machine
●Charge/Voltmeter (The display device can display the current battery voltage,

YZ-X5
5
Please charge when the voltage is lower than 21V)
●Power switch (start this switch, the device is powered on)
●Water suction button (start this button, the suction motor starts to work)
●Brushing button (start this button, the brushing motor starts to work)
● Forward and backward switch (start this button to control the machine to
move forward or backward)
●Accelerator pedal (control the driving speed of the machine, the greater the
pressure, the faster the driving speed)
X5 single/dual control panel
●Suction lift handle (Figure ①: Lift the handle to lift the suction lift)
●Brush plate lift handle (Figure ②: Lift the handle to lift the brush plate)
2.1.2 Charging the battery
●The charging socket cable requires at least a power cable with a diameter of
4mm.
● Note: The charger is placed on a stable platform, and pay attention to
moisture-proof, waterproof and drop-proof.
● The charging time must be guaranteed for 6 to 10 hours each time it is
charged. Make sure the battery is fully charged when working.
●During the transportation of the charger, please do not carry the power cord
by hand to avoid loosening the terminals.
2.1.3 Adding water to the water tank
①
②

YZ-X5
6
Before using the machine, close the water valve, and pour clean water into the
water tank. Pay attention to the clean water quality to prevent the waterway
from being blocked.
●When the machine is used to clean the epoxy floor, it is necessary to replace
the ordinary brush plate with the needle plate and add a cleaning pad for
cleaning, which can effectively protect the ground from wear and tear. For
installation, refer to "3.2 Brush plate replacement and installation" for
operation.
2.2 The operation process of the machine
Before the normal operation of the machine, make sure that the squeegee
is installed correctly, and the sewage suction pipe is inserted into the suction
port.
The squeegee has been debugged at the factory and can be used after installation.
●Confirm that the water valve switch at the bottom of the right side of the
machine is turned on when driving normally.
Step 1: Put down the
squeegee tripod through
the handle;
Step 2: Pass the squeegee
fixing screw through the
eyelet of the tripod and
tighten it with the plastic
knob;
Step 3: Insert the conical mouth
of the suction pipe into the
sewage hole of the water tank,
and insert the other end into the
suction port of the squeegee.
Power display
● After turning on the main power switch, the
voltmeter will display the battery voltage value.
When the voltage is lower than 21V, please charge
it in time.

YZ-X5
7
Start the machine
Step 1: Pull down the left and right lift handles and put down the squeegee
head;
Step 2: Pull down the right lift handle and put down the scrubbing plate;
Step 3: Turn on the main power switch, start the brush switch button and the
water suction motor switch button.
● Firmly hold the steering wheel and lightly step on the accelerator pedal to
keep the machine running smoothly. (Note: do not wash too fast)
Instruction 1: In the forward direction of the machine, the forward and
backward switch button is toggled forward.
Instruction 2: In the backward direction of the machine, the forward and
backward switch button is toggled backward. (Note: When backing up, please
raise the squeegee head and the scrubber plate)
Instruction 3: If you need to stop quickly or operate on an inclined surface, you
can control the machine by releasing the accelerator.
Stop of the machine
●Close the brush switch button first;
●Raise the right lift handle to lift the scrubber plate;
●Close the switch button of the water suction motor;
● Lift the left lift handle to lift the squeegee head;
●Turn off the main power switch.
2.3 Precautions for machine operation
● Avoid stopping the machine for a long time in the same place and let the
brush clean; this will leave unnecessary marks on the ground.
●When cleaning the floor is epoxy floor, it is necessary to add a cleaning pad
to avoid the abrasion of the epoxy floor by the brush.
●The machine is filled with clean water, and attention should be paid to the
clean water, so as not to block the water discharge valve with impurities.
●After the machine works for a period of time, it is necessary to discharge the
sewage from the sewage tank in time to prevent the sewage from immersing in
the suction motor and causing it to burn.
● To clean the ground with serious oil pollution, please put an appropriate
amount of detergent in the clean water tank to achieve better cleaning effect,
and at the same time drop an appropriate amount of detergent into the sewage
tank
Foaming agent to prevent the recovery tank foam from immersing in the
suction motor and causing burns.
●After each work is completed, please flush the sewage tank in time to keep
the machine well maintained.

YZ-X5
8
● After the operation in winter, please drain the clean water tank in time to
avoid freezing and affect the reuse.
Sewage tank discharge sewage
●Turn off the main power to ensure that the machine stops;
●Open the cover of the sewage pipe and discharge the water;
●The sewage tank can be properly rinsed with clean water.
Machine storage and maintenance
●If the machine will not be used within 30 days, store the machine in a clean
and dry place and disconnect the battery connector.
Chapter 3 Routine Maintenance and
Disassembly and Replacement of Wearing Parts
3.1 Periodic Inspection
3.2 Brush disk replacement and installation
Regular maintenance and inspection
Intervals（h）
4
50
100
200
500
1
Battery level detection
2
Motor carbon brush inspection
3
Whether the main brush is wired, the silk is
entangled
4
Check for debris in the tank
5
Check the buttons and electronics on the
control panel
6
Check the brush for wear
7
Check the filter for impurities
8
Check the sprinkler joint for leaks