Sunmax RT-120 User guide

SUNMAX Hand Washing Machine
RT-120 Product Use and Maintenance Instructions

Symbols used in this manual：
Symbol "i" on the Opening Page
This symbol represents that you need to see this instruction manual.
Opening Book Symbol
This symbol represents that the operator needs to read this instruction manual before using the
machine.
Warning Sign
For the safety of the operator and the machine, please read the instruction of the parts marked
with this sign carefully.
Warning Sign
This symbol represents the danger of gas or liquid leakage.
Warning Sign
This symbol represents that the operator should take protective measures to avoid limb injury.
Warning Sign
This symbol represents that there is a danger of fire and keep away from open flames.
Warning Sign
This symbol represents that the packaged products need to be lifted by standardized means.
Processing Sign
Please read the parts marked with this symbol carefully.
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Contents
Shipping Instructions for the Machine ................................................................................ 4
Main Introductions ................................................................................................................ 4
Applicable Ambient ............................................................................................................... 4
Technical Instructions ........................................................................................................... 5
Symbol Instructions Involved in the Machine .................................................................... 6
Safety Precautions ..................................................................................................................7
Preparation for Machine Use ................................................................................................9
1. Preparation before Unpacking the Machine......................................................................... 9
2. Methods for Moving the Machine...................................................................................... 10
3. Upper Control Panel Parts of the Machine ........................................................................ 10
4. Lower Control Panel Parts of the Machine ........................................................................10
5. Machine Assembly Drawing.............................................................................................. 11
6. Battery Models ...................................................................................................................11
7. Maintenance and Disposal of Batteries.............................................................................. 11
8. Loading and Unloading of Batteries ..................................................................................13
9. Operating Steps for Loading Batteries................................................................................13
10. Battery Connector and Battery Connection Methods....................................................... 14
11. Installation of Suction Scraper..........................................................................................15
12. Angle Adjustment of Suction Scraper.............................................................................. 15
13. Height Adjustment of Suction Scraper............................................................................. 15
14. Disassembly and Installation of Brush Tray.....................................................................16
15. Clear Water Tank for Water Injection.............................................................................. 17
16. Water Flow Setting of Clean Water Tank, and Cleaning and Replacement of Clean
Water Filter..................................................................................................................... 17
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Machine Running..................................................................................................................19
17. Running Process............................................................................................................... 19
Operating Instruction of Operation Panel......................................................................... 21
18. Boot Interface................................................................................................................... 21
19. Operation Interface........................................................................................................... 21
20. Emergency Button Machine............................................................................................. 22
End of Machine Running..................................................................................................... 23
21. End of Machine Running..................................................................................................23
Machine Maintenance.......................................................................................................... 24
22. Daily Maintenance............................................................................................................24
23. Weekly Maintenance........................................................................................................ 24
24. Special Maintenance......................................................................................................... 24
Fault Handling...................................................................................................................... 26
25. Machine that Cannot be Started........................................................................................26
26. Brush with Insufficient Water Supply.............................................................................. 26
27. Suction Scraper that Cannot be Completely Sucked Dry................................................. 26
28. Machine that Cannot be Cleaned...................................................................................... 26
29. Generation of Excessive Foam......................................................................................... 27
30. Vacuum Cleaner that does not Work................................................................................27
31. Brush Motor that does not Work...................................................................................... 27
32. Fault Code.........................................................................................................................28
Machine Discarding..............................................................................................................31
Normal operation of the Machine....................................................................................... 31
Instructions for Use and Maintenance of Charger............................................................ 32
33. Use and Connection of Charger........................................................................................32
3

Shipping Instruction for the Machine
When the cleaning equipment is delivered to the customer, it must be inspected immediately to
ensure that all equipment mentioned in the shipping documents have been received, and to see if
the machine is damaged during transportation. In the event of an appeal, the receiving party
should determine the extent of the machine damage and promptly notify our customer service
department to ensure that we can resend you with the missing equipment and compensate for the
losses caused by our fault.
Main Introduction
This machine is a kind of floor cleaning equipment, which can clean any form of floors through
the high-speed rotation of the rotary brush and the detergent solution with high decontamination
ability. Its advantage lies in that it can collect all the dirt produced after cleaning, so that you do
not worry about the damage caused by the detergent solution when using it.
This machine can only be used for cleaning the floor. It is recommended to use it normally under
good working order, so as to keep the machine in the best condition. Therefore, we suggest that
you should read this manual carefully, and refer to it if you encounter difficulties during use. If
you really need help, you can contact our customer service hotline or dealer for consultation.
Applicable Ambient
This machine is specially used for cleaning indoor surfaces and floors of industrial, commercial
and public buildings.
This machine is not suitable for rain or underwater operation. It is forbidden to use this machine
to absorb dangerous dust.
4

Technical Instructions
Technical Description
Unit Of
Measure
machine
Standard
Brush Tray Motor
V/W
2x(24/500)
Push Rod Lifting Motor
V/W
1x24/15)
Driving Motor
V/W
1x24/500)
Vacuum Cleaner Motor
V/W
1x(24/1000)
Rotation Speed of Brush Tray
RPM
170
Outside Diameter of Brush Tray
inch
2x17＂
Pressure of Brush Tray
LBS
110
Width of Suction Scraper
inch
38.8
Work Efficiency
SQ.ft
75000
Maximum Forward Speed
Km/h
5.5
Maximum Inclination at Full Load
%
10
Solution Tank
gal
31.7
Recycling Bin
gal
33
Rated Voltage of Batteries
V/Ah
12/120
Charging Time of Lithium Batteries
h
3~4
Charging Time of Lead-acid Batteries
h
8~10
Battery Lifetime
h
3.5~4
Net Battery Weight (Maximum)
LBS
176
Net Machine Weight (Excluding Batteries)
LBS
379
Net Machine Weight (Including the Machine and Batteries)
LBS
556
Total Weight of the Machine (Including the Machine, Batteries
and Packing Box)
LBS
666
Overall Dimensions of the Machine (Length x Width x Height)
inch
59.1x38.8x44.5
Dimensions of Packing Box (Length x Width x Height)
inch
61.8x36.0x50.6
5

Symbol Instructions Involved in the Machine
Symbol of Main Switch or Key Switch
This symbol is displayed on the dashboard, which is used to represent whether the machine is on
(ON-)or off (OFF-0).
Symbol of Audible Alarm
This symbol is used to represent an audible alarm button.
Symbol of Reverse Movement
This symbol is used to represent an operation of reverse gear button.
Symbol of Connected or Unconnected Brush Tray
This symbol is used to represent whether the brush tray is connected or not.
This symbol is used to represent the highest temperature of the filled water tank.
This symbol is used to represent the position of the drain pipe of the solution tank.
This symbol is used to represent the position of the drain pipe of the recycling bin.
This symbol is used to represent the maximum inclination.
6

Safety Precautions
In order to avoid injury to the operator or damage to the machine, please observe the
following regulations carefully.
Precautions:
Please read the label on the machine carefully. If there is any abnormality, please replace it
immediately.
The machine must be used by authorized and trained personnel. Do not make the inclination
of the machine exceed the allowable angle on the display screen.
This machine is not suitable for cleaning rough or uneven floor. Do not use the machine on
slopes.
If the power cord of the battery charger is damaged, please contact our authorized service
center immediately.
In case of danger, please press panic button on the command panel quickly.
During maintenance, please turn off the machine and disconnect the power cable.
Do not place the machine within the range where children can operate and play.
Please pay attention to the safety of other people around you, especially children, when using
the machine.
Please use the brush provided by this machine or the brush selected in the "Selection and Use
of Brush" in the operation manual. Do not use other brushes to avoid accidents.
Precautions:
This machine is not suitable for children, disabled people, mental patients or people who
lack knowledge and experience.
This machine must not be used outdoors or in a humid environment, and direct exposure to
rain is strictly prohibited.
The storage temperature of this machine is between-25℃ and 55℃. Do not store it outdoors
in humid environment for a long time.
The use conditions are room temperature 0℃-40℃ and relative humidity 30%-90%.
The power cord socket (plug-in version) of this machine or the power cord for battery
charger (rechargeable version) must be floored correctly.
Please operate this machine at an appropriate speed.
Do not use this machine as a means of transportation.
This machine will not produce harmful vibration.
Do not use the machine in flammable and explosive environment.
Do not use this machine to collect flammable liquids.
Do not use this machine to collect dangerous powder.
Do not mix different types of detergents, which may react to produce harmful gases.
This machine is not suitable for cleaning carpets.
Do not put any liquid containers on the machine.
When the machine is stationary, do not use brushes to avoid damage to the floor.
In case of fire, please use powder fire extinguisher and never use water to put out the fire.
Do not knock against the scaffold, and lest it fall. Operators must always be equipped with
corresponding safety measures (including gloves, shoes, helmets, goggles, etc.) during use.
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This machine can be cleaned and dried at the same time. Do not let other people near it
during the operation. If the floor is still wet, relevant signs should be placed for reminding.
If the machine does not work properly, please check whether it is caused by failure to carry
out routine maintenance. Otherwise, please contact the technical assistance center for helping.
If you need to replace any parts, please buy original parts from our authorized dealers or
retailers.
After carrying out the maintenance, please connect the relevant power supply equipment.
Before using this machine, please check whether all the covers identified in the operation
and maintenance instructions are normal.
Do not take out the relevant protective device unless it is necessary for maintenance (please
refer to relevant paragraphs).
Do not spray water or high-pressure water gun directly to clean this machine, and cleaning
with corrosive liquid is strictly prohibited.
In order to prevent scaling in the filter of the solution tank, it takes several hours to use the
machine after adding the cleaner into the tank.
Do not use acidic or alkaline liquids, because it may damage the machine or hurt others.
Please ensure that the machine is maintained by professionals every year.
Please strictly abide by local laws and regulations when dealing with the waste generated by
the machine.
When your machine has reached its service lifetime, please dispose of its materials
(especially oil, batteries and electronic components) in an appropriate way, and please
consider that the materials of this machine are made of 100% recyclable materials.
Please remove batteries before handling the machine, and handle the batteries safely
according to local laws and regulations.
8

Preparation for Machine Use
1. Preparation before Unpacking the Machine
The machine is packed in a special wooden box (Fig.1) for
forklift loading and unloading.
The package cannot be placed on the top of the forklift.
The total weight of the machine and package is 666LBS.
The size of the package in LxWxH is as follows:
L：61.8”
W：36.0”
H：50.6”
1. The outer package must be removed.
2. The floor washer (Fig.2) has been fixed on the tray for the
wooden box, and the tray for the wooden box contains wedges
to prevent the machine from moving.
3. Wedges must be removed.
4. The machine must be removed from the tray for the wooden
box by using the unloading rack and pushed back. Before
taking down the machine, the suction scraper must be lifted
(Fig.3), and then the handle (1) must be lifted upward.
5. Shelves of containers shall be reserved for later
transportation.
Note: If the products are transported in cardboard boxes, handling the packaged products with
proper lifting means meeting the legal requirements.
Note: During the operation of the machine, please ensure that there are no people and other
objects around the machine.
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