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XINGYI HTG-680 Pro Manual

Pro floor grinder polisher
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Xingyi Machine USA LLC. 301
Cedar Ave. Marysville, WA 98270
xingyimachineusa.com (425)231-6773
Manual For HTG-680 Pro Floor Grinder Polisher

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  • Page 1 Xingyi Machine USA LLC. 301 Cedar Ave. Marysville, WA 98270 xingyimachineusa.com (425)231-6773 Manual For HTG-680 Pro Floor Grinder Polisher...

  • Page 2: Spare Parts

    1 Introduction 1.1 Summary Xingyi machines are used to handle the floor surface. The scope of use of the machine depends on the choice of the tools. In addition to the use and general functions, this manual describes information on the use, repair and maintenance of the grinder. You can contact your local retailer for further information.

  • Page 3: Machine Nameplate

    1.4 Package acceptance Check carefully to see if the package or the grinder has been damaged during delivery. If there is any sign of damage, contact your supplier and report it. If the packaging is damaged, report the damage to the shipping company. Check that the delivery matches the order.

  • Page 4: Warranty Items

    For complete information on the manufacturer's warranty period, please refer to the current warranty terms of Xingyi. Local retailer may has special warranty terms. If you have any uncertainty about the warranty terms, please contact with your retailer.

  • Page 5: Operation Safety Instructions

    This machine is only used for floor surface grinding and polishing, please do not use it on other occasions. Xingyi machines can only be used in the ways recommended by Xingyi. Please read and understand the operating instructions in the machine manual. Different models have different accessories and control operations, and incorrect operation methods may cause safety problems.

  • Page 6: Personal Protective Equipment

    When operating, ensure that the machine is in a safe and stable position to prevent personal injury during operation. 10. The body, hair, jewelry and loose clothing should be kept away from the moving parts of the machine,otherwise it may cause physical injury. 11.
  • Page 7 1. As shown in the picture above, no one other than the operator is allowed in this area, and operators in this area should be particularly careful during operation. 2. Do not use the machine in other harsh environments such as rain, lightning, dense fog, strong winds, etc.

  • Page 8: Safety Warning Signs

    4. Continue to use the machine in the overloaded situation may cause some other losses even machine can’t work normally,then manufacturers warranty is unavailable. 5. The purpose of installing an inverter in machine is to speed and protect the user and the machine. It is forbidden to modify or adjust the inverter and modify the inverter parameters without the manufacturer's consent.
  • Page 9 Please read and understand the instructions before using this device. You must wear earmuffs and protective glasses to avoid ear damage from noise and foreign objects. Eye. Protective masks must be worn to avoid dust inhalation and damage to the lungs. Make sure that all parts of the equipment are complete and all screws are tightened, otherwise personal injury may occur.
  • Page 10 High voltage is dangerous, please do not open it, otherwise it may cause personal injury. Danger warning, please pay attention to the text description below this icon to avoid danger. This is the hook.
  • Page 11 Xingyi. It can be used for everything from rough grinding to fine polishing. This unit is intended for use in commercial applications such as hotels, schools, hospitals, factories, offices, etc.

  • Page 12: Exploded View Of Parts

    3.2 Exploded view of parts 3.2.1Grinder assembly 1.11.040.006 HTG680-PRO HTG680-PRO/208V11kW 2.12.040.006 gearbox parts (CSA) 2.13.040.010 Electric control box parts HTG-680PRO/22KW/CSA 2.11.040.004 Rack components HTG680-PRO/Delta inverter Specifications and Description Serial number models...
  • Page 13 3.2.2Rack components 2.11.040.004 Frame components 2.41.040.008 Water tank components HTG680-PRO 2.41.018.010 Right weighted iron component HTG680RC 3.22.117.003 Rubber machine foot pad tapered 36*28*25mm Machine foot pad support 4.11.018.001 HTG-820R/chrome plated column 2.41.018.009 Left weighted iron component HTG680RC LD28/10-525*150*1150N/ball 3.22.120.013 Gas Spring head M10 4.11.029.076 Spacer - electroplating...
  • Page 14 3.3.3Rack components 2.41.040.002 Rack assembly Lower fixed sheet metal left - 4.11.018.089 HTG680RC/grey corrugated painted 4.11.018.073 Rack decorative panel-painted HTG680RC/China Red External Reamed hole screws - 5.11.101.037 hexagon/M10*50/chrome electroplated plated Dynamic balancing pin - 4.11.001.048 Galvanized 777-4A electroplating Weighted iron front fixing block 4.11.018.092 HTG680RC - electroplating...
  • Page 15 Ear connection plate - 4.11.018.104 Chrome plated HTG-820R electroplating Left side tension gas spring fixed 4.11.018.016 HTG680RC block - electroplating 3.22.122.003 Ear hanging rubber sleeve 777-4A 30*15*38.5 34cm long 12 lamp beads 3.21.116.010 LED light 3.22.126.014 tee welding 2.41.040.001 axle assembly HTG680-PRO HTG680-PRO/grey 4.11.040.009...
  • Page 16 3.2.4Swing rod assembly 2.41.040.010 Swing rod assembly Swing bar decorative cover - 777-4E/700LE/Chrome 4.11.001.034 electroplating plating Swing rod latch bushing 4.11.018.056 HTG680RC Stainless steel hexagon socket 5.11.101.021 M8*25/304/cylindrical head screws 4.11.018.055 axis of rotation HTG680RC 5.11.110.006 Wire guard AD28.5 M25*1.5 bent plastic HTG680-PRO/grey 4.11.040.015 Swing bar rear cover-painted...
  • Page 17 Swing bar rear cover - 4.11.018.078 HTG680RC/grey corrugated painted 3.31.101.007 Swing bar latch HTG-680RC HTG680-PRO/grey 2.21.040.004 Swing bar welding-painting corrugated 4.11.022.043 Swing bar handle 777-4E 4.11.018.076 Clamping cover-painted HTG680RC/grey corrugated 5.11.109.009 stop washer Stainless steel hexagon socket 5.11.101.012 M8*35/304 screws Specifications and Description Serial number...
  • Page 18 3.2.5.Swing bar panel assembly 2.41.040.011 Swing bar panel assembly HTG680-PRO/Delta 4.11.040.036 Operation panel-paint Inverter/China Red 3.21.117.007 Integrated potentiometer Eaton/M22-R4K7 3.21.114.112 Three gear selector switch Eaton/M22-WRK3 3.21.114.098 Emergency stop button head Eaton/M22-PV 3.21.114.097 Two-position selector switch Eaton/M22-WKV 3.21.118.002 USB interface With voltage display KPC-CC01/ Applicable to 3.12.112.005 Delta inverter digital operator...
  • Page 19 3.2.6Axle assembly 2.41.040.001 Axle assembly Stainless steel hexagon socket 5.11.101.020 M8*20/304 screws 5.11.109.004 Stainless steel spring washer M8/201 4.11.040.020 Wheel cover - electroplating 800-3P/Chrome plating φ 3.22.111.062 Rubber aluminum core wheel 300*76mm(RA300*76*82/2 53-6205-2RS) 4.11.040.012 Axle-Electroplating HTG680-PRO Specifications and Description Serial number models...
  • Page 20 3.2.7Water tank components 2.41.040.008 Water tank assembly 3.15.112.007 Stainless steel water tank HTG680RC 3.22.126.001 plug Quarter Teeth 3.22.201.005 filter 777-4E 5.11.106.015 Stainless steel nylon cap M6/201 FL-2202A 24V pressure 3.11.151.001 Dust pump 70psi flow 4.0 liters 3.12.161.001 The electromagnetic valve 777-4E 2W-025-08 DC24V 4.11.017.001 Solenoid valve fixed seat...
  • Page 21 3.2.8Weighted iron components 2.41.018.009 Left weight iron assembly (distinguish between left and right) Flanged oil-free copper 3.22.112.078 40*5/30*20*35 sleeve Weighted iron shaft cover - 4.11.022.061 BD999LE/chrome plated electroplating Left weighted iron HTG-820RC/stainless steel 4.11.029.081 nameplate wire drawing Stainless Steel Flat Head 5.11.101.138 Hexagon socket/M5*10/201 Screws...
  • Page 22 4.11.022.076 weighted iron wheels BD999LE/black nylon M16 fine teeth/VCN244- 3.22.121.001 Reset indexing pin BNK-M16 serial Specifications and coding name quantity number models 3.2.9Electric control box parts 2.13.040.010 Electric control box components 3.21.201.023 Ground row 7 hole floor row DC24V0.35A/120*120*25mm 3.21.115.008 LK12025H24B 120*120mm hole spacing 3.21.115.004...
  • Page 23 5.11.110.002 Wire guard PG25/black/plastic 3.22.123.001 Turn tongue lock 705 with big key 3.21.115.003 Outlet filter (fan cover) 200*200/FK8923/300 3.21.114.115 Isolating switch Eaton/P3-63/EA/SVB Two-position selector 3.21.114.097 Eaton/M22-WKV switch 5.11.110.012 Wire guard PG29/black/plastic 3.21.116.002 Green indicator light Siemens/24v AD16-22D/SG 3.21.116.001 red indicator light Siemens/24v AD16-22D/SR 3.21.115.002 Outlet filter (fan cover)
  • Page 24 3.2.10 Electrical installation components 2.42.040.008 Electrical installation components 3.12.111.055 Delta inverter 220V 22kW VFD220C23A-21 Electrical device 4.11.040.043 mounting plate-baking HTG-680PRO/22KW/CSA/grey corrugated paint MEAN WELL 3.21.111.004 WDR-120-24 switching power supply 3.23.116.001 guide C45 1.2 thick 3.21.201.048 BUSSMANN fuse base JT60060 (without fuse indicator light)/CSA 3.21.123.001 terminal fixture CLIPFIX 35-5...
  • Page 25 3.2.11Gear box components 2.12.040.006 Gearbox component HTG680-PRO (CSA) 5.11.109.001 Stainless steel flat pad M14/201 5.11.106.015 Stainless steel nylon cap M6/201 3.22.163.021 oil cap Small Φ45 English 2.41.017.005 sprinkler head assembly HTG460 virtualware 2.41.018.002 Grinding disc components HTG680RC 2350MM/black/sticky cloth 3.22.124.032 Dustproof tape-sewing 60MM Stainless steel hexagon socket...
  • Page 26 5.11.109.002 Stainless steel spring washer M14/304 5.11.109.006 stop washer Stainless steel hexagon socket 5.11.101.005 M10*30/304 screws 11kW/38*90/CE UL CSA 3.11.111.045 WEG motor EAC certification Specifications and Serial number Description models...
  • Page 27 3.2.12Grinding disc components 2.41.018.002 Grinding disc assembly 5.11.106.021 Stainless steel nylon cap M12/201 5.11.109.014 Stainless steel flat pad M12/201 3.22.115.003 100 conversion block-glue Colorful/777-4A 5.11.106.006 stainless steel nut M5/201 5.11.103.003 Stainless Steel Flat Head Screws Cross/M5*16/201 3.22.114.001 magnet φ30*8 Round grinding disc - 3.14.112.005 X7/666-4φ230 electroplating...
  • Page 28 X3X6X7/600E/galvanized 3.22.120.006 Grinding disc spring 4.5*37*53 4.11.017.015 Large washer 18*40*2.5 3.22.116.006 Upper flange - electroplating 29*12 666-4 3.22.118.004 key strip 8*7*18mm Specifications and Serial number Description models...
  • Page 29 3.3 Swing rod assembly 3.3.1 Overview 1. Operating handle: The position where the user places his hands during operation. 2. Emergency stop switch: When the equipment is in a dangerous state or needs to stop working, press the emergency stop switch to cut off the power and stop the equipment. equipment operation to protect the safety of people and equipment.

  • Page 30: Usb Interface

    8. Display: displays some parameters, such as voltage, current, motor speed, overload fault prompt, etc. 9. Swing lever lock lever: adjust the position of the swing lever. 3.3.2 USB interface There is a charging (USB interface) device on the control panel. Turn the cover up and we can see the USB interface, which is mainly convenient for users to charge the device.
  • Page 31 different round holes to meet the different needs of users. Hold the armrest with one hand, pull out the adjusting pin with the other hand, and then loosen the adjusting pin when it is rotated to the appropriate position. Notice: 1.
  • Page 32 rod to adapt to the conversion of the machine placement in different states. Hold the handle with one hand to support the swing rod, and pull the handle upward with the other hand to keep it still. Rotate the swing rod to the required position according to the hole position on the sector board, and then release the handle.

  • Page 33: Quick Connector

    3.4 Electrical control box components 1、Red indicator light: lights up to indicate a fault. 2、Timer: Displays the total running time of the machine. 3、Bellows interface: An interface used to connect wires. 4、Isolating switch: used to cut off the circuit. 5、Fan filter: plays the role of heat dissipation to prevent the internal temperature of the inverter box from being too high, which may cause the components inside the inverter box to be burned out.

  • Page 34: Water Tank

    3.6 Water tank There is a water tank cover on the water tank. After removing the water tank cover, there is a water filling port. The water tank can be filled with water. When the equipment needs to perform water grinding work, turn the water switch clockwise to perform water grinding work.
  • Page 35 3.6 Weighted iron 1.Working position 2. Transport position 3. Lifting position The weighted iron has three different positions, corresponding to the transportation position, lifting position, and working position on the machine. The adjustment of the position of the weighted iron mainly relies on the spring latch to cooperate with the limit device on the frame to achieve the purpose of limiting.

  • Page 36: Machine Operation

    4.Machine operation 4.1 Overview The following sections describe the different positions of the grinder, its main operations and how to install and replace grinding discs. Precautions: 1. The grinder can only be used or repaired by personnel who have received necessary theoretical and practical training and have carefully read the user manual.
  • Page 37 4.2.2 Machine transport position When packaging or moving the machine, the position of the swing rod handle can be adjusted to reach the lower position. The minimum packaging size is as follows, depending on the Pack according to its size. 4.2.3 Machine lifting position Adjust the position of the weighted iron so that the weighted iron is in the tilted position, and adjust the position of the handle and swing rod to the machine's tilted position.
  • Page 38 To put the machine down, you need to hold the handle tightly with both hands, place your feet on the weighted iron, balance the machine with its own gravity, and slowly put it down to protect the grinding head. When putting down the machine, pay attention to your own strength, act within your ability, and operate with caution to ensure the safety of the machine and people.

  • Page 39: Lifting The Machine

    4.2.5 Lifting the machine When lifting the machine, fasten the lifting strap to the two lifting lugs on the frame next to the motor and the two lifting lugs on the frame near the swing rod to lift the machine. (Note: Two ropes that can withstand 500 kilograms are required to bind the machine)
  • Page 40 Notice: 1. When lifting the machine, it may cause personal injury or damage the machine or surrounding objects. Identify the danger zone and then check to make sure no one is in the danger zone while lifting. 2. When the strap is fixed to the lifting hole, check whether it is firmly fixed. 3.
  • Page 41 4.2.6 Precautions Please read the following content carefully, otherwise unnecessary harm may occur. 1. If the operation is careless, the grinder will fall over, causing damage to the machine and personal injury. 2. When pulling out the handle adjustment latch, it sometimes gets stuck. In this case, you need to pull out the latch while shaking the handle.
  • Page 42 (if the vacuum cleaners manufactured by Xingyi are equipped with quick The connector can be quickly connected to the vacuum cleaner. For wet grinding, the water tank needs to be filled with water.
  • Page 43 ① Emergency stop switch ② Forward and reverse switch ③ Speed regulator ④ LED light switch ①Isolating switch 4.3.2 Turn off the grinder Stop the grinder: Press the emergency stop switch to stop the equipment (remember to reset the speed regulator and motor forward and reverse switches , and unplug the power plug) , and then turn off the isolation switch .
  • Page 44 Note: When stopping the machine, it is recommended to unplug the power supply for safety reasons. The emergency stop switch can only be rotated and pressed downward according to the direction of rotation on the emergency stop switch, and cannot be pulled upward.
  • Page 45 careful: 1. Please ensure that the machine does not tilt forward before replacing the abrasive; 2. When the machine runs for a period of time, the abrasives, grinding discs, and gear boxes will generate high temperatures. Please be careful when replacing the abrasive to avoid burns. 3.
  • Page 46 4.5 How to wind machine cables When the machine is working, the winding method of the wire is particularly important, which can greatly improve your work efficiency and improve your safety. The specific operation methods are as follows: 1. Plug in the external power supply; 2.
  • Page 47 3. Please use the power cord according to the minimum specification of the wire (add page number after typesetting) ; 4. Please use the correct power supply. 4.6 Best grinding route When grinding the ground, you should grind the ground according to the # word, so that the grinding effect will be better.
  • Page 48 Note: The machine model in the above picture can be ignored, it is only for reference of grinding route and winding method. 4.7 Precautions Please read the following content carefully, otherwise unnecessary harm may occur. 1．During the grinding process, be sure to pay attention to the working conditions reflected by the working indicator light on the electronic control at all times.

  • Page 49: Equipment Maintenance

    5.Equipment maintenance 5.1 Overview We recommend regular inspections of the grinder to extend the life of the grinder. Notice: During maintenance and repairs, the grinder must be disconnected from the power supply. Use protective equipment such as safety shoes, protective gloves, protective masks, etc. 5.2 Daily inspection 5.2.1 Check switch Connect to the power supply and detect the emergency stop, machine start, speed adjustment and...
  • Page 50 Remember to use protective equipment such as protective gloves, protective masks, insulated shoes, etc. when performing maintenance inspections. Inspection and maintenance can only be carried out after pressing the emergency stop and unplugging the power supply. When tilting the machine, remember to try to see if the machine is flat before inspecting the grinding disc.
  • Page 51 5.3.3 Clean the grinding disc adapters Tilt the equipment, use a flathead screwdriver to remove the grinding disc, and use a brush to remove the dust. If it is not cleaned in time, the grinding discs may not be firmly bonded and the grinding discs may fly during the grinding process, causing equipment damage and personal safety threats.

  • Page 52: Overload Protection

    (depending on the heat of the motor) (determined) and then start the machine again. 5.3.6 Maintenance Any repairs that may be required must be performed by Xingyi service center trained service personnel and using Xingyi original parts and accessories. If your device requires service, please contact your retailer.

  • Page 53: Technical Parameters

    7. Technical Parameters HTG680PRO KW 15 Motor Power P208 Rated voltage Rated current 52.9A HZ 60 Enter Hertz Inverter power 22KW/15HP grinding width   Grinding disc size  1950 Grinding speed Grinding (weighted iron first) 266kg _ Grinding (weighted iron in the 194.5KG middle ) Grinding and pressing...

  • Page 54: Warranty

    8. Warranty Warranty regulations Xingyi does not bear the cost of machine damage caused by improper transportation, unpacking and improper use. Local distributors may be subject to specific warranty terms, please contact with your local distributor for specific warranty terms.

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