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Huskvarna, 2022-10-03 Operator’s manual, EN Dear customer, Thank you for choosing a Husqvarna quality product. We hope that you will genuinely enjoy it. Please note that the enclosed manual contains HTC Floor Systems references. The Husqvarna Group is vouching for the quality of this product.
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EC Declaration of Conformity We Husqvarna AB, SE-561 82 Husqvarna, Sweden, tel: +46- 36-146500, declares on our sole responsibility that the product: Description Polish & Grind Equipment Brand Husqvarna Type/Model HTC T6/X6 Identification Serial numbers dating from 2022 and onwards...
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UK Declaration of Conformity We Husqvarna AB, SE-561 82 Husqvarna, Sweden, tel: +46- 36-146500, declares on our sole responsibility that the product: Description Polish & Grind Equipment Brand Husqvarna Type/Model HTC T6/X6 Identification Serial numbers dating from 2022 and onwards...
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EC Declaration of Conformity We Husqvarna AB, SE-561 82 Husqvarna, Sweden, tel: +46- 36-146500, declares on our sole responsibility that the product: Description Polish & Grind Equipment Brand Husqvarna Type/Model HTC RT6/RX6 Identification Serial numbers dating from 2022 and onwards...
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UK Declaration of Conformity We Husqvarna AB, SE-561 82 Husqvarna, Sweden, tel: +46- 36-146500, declares on our sole responsibility that the product: Description Polish & Grind Equipment Brand Husqvarna Type/Model HTC RT6/RX6 Identification Serial numbers dating from 2022 and onwards...
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Standards As the manufacturer, we hereby declare under our sole responsibility that the above product with serial numbers from 2016 onward conforms to the applicable regulations in: Household and similar electrical appliances - EN 60335-1:2012 Safety - Part 1: General requirements. Household and similar electrical appliances - EN 60335-1:2012 + A11:2014 Safety - Part 1: General requirements.
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Mechanical vibration -- Measurement and evaluation of human exposure to ISO 5349-1:2001 hand-transmitted vibration -- Part 1: General requirements. Mechanical vibration -- Measurement and evaluation of human exposure to ISO 5349-2:2001 hand-transmitted vibration -- Part 2: Practical guidance for measurement at the workplace. Mechanical vibration -- Hand-held and ISO 20643:2005 hand-guided machinery -- Principles for...
HTC T6/RT6/X6/RX6 Table of contents Introduction....................General...................... Liability....................... Warranty ....................Safety......................Symbols that are used................Safety rules....................Information about the machine ..............Unpacking the equipment................Transport ....................3.2.1 Transport ....................3.2.2 Lifting ..................... 3.2.3 Movement....................3.2.4 Hanging the cover .................
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HTC T6/RT6/X6/RX6 Radio Control..................... GPS Tracker ....................7.3.1 Start Up ....................7.3.2 Registration ................... 7.3.3 Use ......................7.3.4 GSM card ....................7.3.5 Remote Control ..................Water package................... 7.4.1 Mist Cooler System ................7.4.2 Wet grinding ..................Maintenance and repair ................
HTC T6/RT6/X6/RX6 Introduction 1 Introduction 1.1 General HTC's machines are used for processing floor surfaces. The machine's area of application depends on the choice of tool. In addition to use and general functions, this manual explains the applications and maintenance of your HTC machine. Contact your local retailer for further information. For contact information, see the start of the manual.
HTC T6/RT6/X6/RX6 Safety 2 Safety This chapter includes the safety rules that must be observed when using HTC's machines. 2.1 Symbols that are used The symbols below are used in this manual to show the need for extra care when using the machine.
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HTC T6/RT6/X6/RX6 Safety WARNING Training is required. Risk for personal injury and mechanical damage. Children should be kept under supervision to prevent them from playing with the machine. The machine must not be operated by children or in the vicinity of children.
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HTC T6/RT6/X6/RX6 Safety The machine is only tested for use up to 2000 metres above sea level. This information decal is affixed clearly visible on the machine's electrical cabinet. D002998, 02.00...
HTC T6/RT6/X6/RX6 Information about the machine 3 Information about the machine 3.1 Unpacking the equipment Check the packaging and equipment carefully on delivery for any possible transport damage. If there is any sign of damage, contact the retailer and report the damage. Report packaging damage to the transport company as well.
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HTC T6/RT6/X6/RX6 Information about the machine Fixing points for lifting and securing. D002998, 02.00...
HTC T6/RT6/X6/RX6 Information about the machine 3.2.4 Hanging the cover During transport or work with HTC grouting, the cover can be hung up so it does not drag on the surface. Lift up the cover and secure it with the rubber straps to secure the cover in the raised position.
HTC T6/RT6/X6/RX6 Information about the machine 3.2.5 Support wheel To ease movement, a support wheel can be firmly mounted on the machine. The support wheel can be mounted during grinding. 3.3 Storage The machine should be stored in a heated, dry area when not in use. It may be damaged by condensation and cold.
HTC T6/RT6/X6/RX6 Information about the machine 3.4 Machine name plate The machine name plate provides the following information. The model and serial number must be specified when ordering spare parts for the machine. D002998, 02.00...
HTC T6/RT6/X6/RX6 Information about the machine 3.5 Hand and arm vibrations ] for HTC T6/RT6/X6/RX6 have been measured Hand and arm-weighted vibration levels [m/s using equipment approved in accordance with ISO 5349-1:2001. The uncertainty of measurement for the measuring equipment is given as ±2%.
HTC T6/RT6/X6/RX6 Machine description 4 Machine description 4.1 General machine description A grinding machine from HTC has been developed for processing various types of floor. It is used to grind, coarse grind, prepare and polish concrete, natural stone and terrazzo floors or other materials specified in this manual or material recommended by HTC.
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HTC T6/RT6/X6/RX6 Machine description Description Storage hatch Handlebar locking rough adjustment Storage hatch Lifting point Fixing point for support wheel and securing the load Nozzle for Mist Cooler System Handlebar Handlebar locking fine adjustment Service hatch Weight handle Weight Weight locking...
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HTC T6/RT6/X6/RX6 Machine description Description Control panel Handle lock Electrical connection Connection, dust extractor Control cabinet Water quick release coupling D002998, 02.00...
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HTC T6/RT6/X6/RX6 Machine description Description Accessories Battery charger for remote Radio package control Cooling fans Connection panel for accessories Water tank Water package Radio receiver Radio package Battery disconnector Radio package Water level sensor Water package Relay Radio package Battery...
HTC T6/RT6/X6/RX6 Machine description 4.4 Description of Controls – Control Panel (HMI) D002998, 02.00...
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HTC T6/RT6/X6/RX6 Machine description Function Description On / Off To start / stop the machine Information Panel See Information Panel page 27. Menu Right / Left – Menu navigation as well as changing the operation gauge. Up / Down – Menu navigation as well as Night Panel Menu Buttons on/off.
HTC T6/RT6/X6/RX6 Machine description 4.5 Information Panel D002998, 02.00...
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HTC T6/RT6/X6/RX6 Machine description Symbol Name Explanation Lit when the machine is in radio mode. When in radio mode, only the Emergency Radio Stop Button and the Radio Button on the machine's control panel function. Accessories Lit when the accessory is activated.
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HTC T6/RT6/X6/RX6 Machine description Symbol Name Explanation Voltage Shows the mains voltage. Shows operating time h, distance m and Operation Gauge energy kWh. Shows the rotational speed of the Grinding Speed grinding discs. Shows the machine's control voltage. Control Voltage Shows battery voltage when the machine is operated on batteries only.
HTC T6/RT6/X6/RX6 Machine description 4.6 Connection Panel Symbol Connection for Control panel Radio Receiver CAN bus Extra equipment, 24 V Extra 2. Used for future equipment Mist Cooler System Water supply valve Cooling fans Accessories D002998, 02.00...
HTC T6/RT6/X6/RX6 Operation 5 Operation 5.1 General The following section describes how to change tools and how to operate the grinding machine. This section does not deal with the technical aspects of grinding, such as selection of grinding tools, etc.
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HTC T6/RT6/X6/RX6 Operation Place in the right working height using the various settings. Description Handle position 1 Handle position 2 Handle position 3 Handle position 4 D002998, 02.00...
HTC T6/RT6/X6/RX6 Operation 5.3 Handling weights Weights in the different positions Weight position 1 Weight position 2 Weight position 3 Weight position 4 The machine is equipped with two weights to make it easy to move the machine's centre of gravity.
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HTC T6/RT6/X6/RX6 Operation WARNING Risk of crushing. Risk for personal injury. Ensure that the pin locks in the position wanted when adjusting the weights. Ensure that there is no gap at the sides when the weight is locked. Risk for the lock releasing.
HTC T6/RT6/X6/RX6 Operation 5.4 Cable and Hose Strain Relief Device There are two alternative cable and hose strain relief devices on the machine. Use the one that is most suitable for the work situation in question. Ensure that the grinding cover is not affected by tension in the hose.
HTC T6/RT6/X6/RX6 Operation Raise the handle to the third position in accordance with the Handle Settings page Lower the weights back and place a foot on one of the weights. See Handle Settings page 32. The machine may be heavy. Using the fine adjustment makes it easier to adjust the settings, see Handle Settings page 32.
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HTC T6/RT6/X6/RX6 Operation Slide the new grinding tool diagonally, from above, down into the appropriate guide slot on the tool holder. Then push the tool fully into the guide slot. Lock the grinding tool into the tool holder by giving it a few light taps with a hammer.
HTC T6/RT6/X6/RX6 Grinding 6 Grinding Connect a dust extractor to the machine. For available models of dust extractors, go to HTC's website www.htc-floorsystems.com for more information. Place the handle to the working position, see page 32. WARNING Risk for personal injury.
HTC T6/RT6/X6/RX6 Grinding 6.1.1 Manual Driving Make sure the emergency stop switch (1) is not activated. If not, turn clockwise according to arrows on the switch. Press the button on/off (2). Start the dust extractor, if dry grinding is to be done.
HTC T6/RT6/X6/RX6 Grinding 6.2 Making Operation Easier WARNING Risk for personal injury. Do not let the cable come into contact with the rotating tools. In order to keep the suction hose for the dust extractor and the power cable out of the working area and/or path of the machine, the hose and cable can be arranged as shown in the picture below.
HTC T6/RT6/X6/RX6 Accessories 7 Accessories 7.1 Radio package 7.1.1 Description of Controls – Remote Control D002998, 02.00...
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HTC T6/RT6/X6/RX6 Accessories Function Description Future Functions Right / Left – Menu navigation as well as changing the operation gauge. Menu Buttons Right / Left – Menu navigation as well as changing the screensaver. Future Functions Display See Information Panel page 27.
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HTC T6/RT6/X6/RX6 Accessories Function Description Grinding Speed Adjustment of the Grinding Speed Hanging Bracket For belt or shoulder hook. Radio Communication Start radio communication. S-key Radio Off/On. As well as key code for the radio. Battery For charging see: Battery Charging Charging page 45.
HTC T6/RT6/X6/RX6 Accessories 7.1.2 Radio Receiver Lamp Explanation Is not lit The receiver is not powered up. The receiver is powered up but does not have radio POWER link. Flashes The receiver is powered up and has radio link. Is not lit The receiver is working correctly.
HTC T6/RT6/X6/RX6 Accessories 7.1.3 Charging Machine Battery If the battery disconnector is closed (turned clockwise), the machine battery is charged. The battery disconnector should be closed when the machine is propelled using the remote control. The battery disconnector can be left closed when the machine is connected to the mains.
HTC T6/RT6/X6/RX6 Accessories 7.1.5 Locking the Wheels Machines with radio control are equipped with a locking mechanism on each wheel. Wheel locking is used to lock and release the machine's wheels from their drive motors. In the locked position, the drive motors are connected to the wheels, this means that the machine can only be moved by using the drive motors via the operating panel or the remote control.
HTC T6/RT6/X6/RX6 Accessories 7.2 Radio Control Lock/Release Wheel Locking See Locking the Wheels page 46. Battery Disconnecter Switch on the battery disconnecter, see Charging page Remote Control Ensure that the emergency stop switch (5) is disconnected as well as that the D-P-R control is in position P and the grinding switch is in position 0.
HTC T6/RT6/X6/RX6 Accessories Grinding Set the grinding speed using the knob (10). The set value can be seen on the display. Set the propulsion speed using the knob (11). The set value can be seen on the display. Choose direction of rotation (12) for grinding. The machine starts grinding.
HTC T6/RT6/X6/RX6 Accessories 7 The GPS tracker searches for its position for approx. 2 minutes. This is not indicated by any diode. 8 Ring the GPS tracker's mobile number (see enclosed envelope) using any mobile phone. After a couple of signals, the call is disconnected and within a few minutes you receive a text message with date, time (GMT), position and a link to a map where the position of the GPS tracker is marked (needs Internet connection).
HTC T6/RT6/X6/RX6 Accessories • SOS, signal sent to defined telephone number. All commands can be given using both the remote control and via text message, however, with one large difference. When the remote control is used to activate Geofence alarm or sensor alarm, the machine is locked.
HTC T6/RT6/X6/RX6 Accessories Test that the pairing succeeded by pressing any button on the remote control, a green LED adjoining the text on the GPS tracker should light up and go out when any button on the remote control is pressed.
HTC T6/RT6/X6/RX6 Accessories Grinding Attach the appropriate tool to the machine. Set the handle to the working position. Fill the tank with cold water. Start the Mist Cooler System by pressing the button on the control panel. When the system is active, the symbol on the display for the Mist Cooler System is lit.
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HTC T6/RT6/X6/RX6 Accessories Wet grinding with water is used when grinding difficult to grind floors. It is also used to obtain a greater performance or lower temperature during grinding. Grinding Set the handle to the working position. See page 32.
HTC T6/RT6/X6/RX6 Maintenance and repair 8 Maintenance and repair 8.1 General WARNING Moving parts. High noise level. Risk for personal injury. Always use the recommended personal protective equipment. WARNING Electrical current. Risk for personal injury and mechanical damage. Disconnect the power prior to cleaning, maintenance, change of tools and repair.
HTC T6/RT6/X6/RX6 Maintenance and repair • Always clean the machine after use. Only use high-pressure washer on grinding head and hose and sponge on the rest of the machine. • Vacuum clean the electrical cabinet, cooling fan and cooling flange.
HTC T6/RT6/X6/RX6 Maintenance and repair 8.7 Spare parts To ensure rapid delivery of spare parts, always specify the model, the machine's serial number and the spare part number when ordering. Information on the model and serial number can be found on the machine's name plate.
HTC T6/RT6/X6/RX6 Troubleshooting 9 Troubleshooting 9.1 General This chapter describes faults that may occur and how to deal with these faults. If the faults cannot be dealt with, or if there are other faults, contact your nearest retailer. For contact information, see the start of the manual.
HTC T6/RT6/X6/RX6 Troubleshooting 9.3 Fuse or earth fault breaker trip frequently Fault description Cause Instruction user EMC filter, cabling or Too high a leakage Earth fault breaker trips. converter current/earth fault. Check size of fuses and inertia. Reduce the machine's load...
HTC T6/RT6/X6/RX6 Troubleshooting 9.5 Warnings and Error Messages 9.5.1 Warnings The error messages and warnings are shown on the display on the machine and/or remote control. A warning message is displayed in yellow on the display, the machine can still be used.
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HTC T6/RT6/X6/RX6 Troubleshooting Symbol Warning Fault description Action CONTROL VOLTAGE Check PSU. Check Low control voltage. battery voltage. GENERIC INVERTER Go to the HTC Support Converter indicates error. WARNING (error code) website. Check the function of the fans. Clean fans/cooling flange.
HTC T6/RT6/X6/RX6 Troubleshooting 9.5.2 Error Messages Symbol Error Message Fault description Action Check cabling. Check CANBUS ERROR Error on CAN bus. units connected to HMI. Reset emergency stop. Check the remote control and reconnect EMERGENCY STOP Emergency stop radio with the ACTIVATED activated.
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HTC T6/RT6/X6/RX6 Troubleshooting Symbol Error Message Fault description Action Error on incoming OVERVOLTAGE Input voltage too high. supply. Incoming supply has Phase error incoming lost one or more PHASE LOSS supply. phases. Check incoming supply. Check control voltage. Low voltage radio Check battery voltage.
HTC T6/RT6/X6/RX6 10 Technical Data HTC T6 HTC T6 HTC T6 HTC T6 Output 6 kW / 8 hp 7.5 kW / 10 hp Current 50 A 30 A 15 A Frequency 50-60 Hz 1x200-240 V 3x200-240 V 3x380-415 V...
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HTC T6/RT6/X6/RX6 HTC RT6 HTC RT6 HTC RT6 HTC RT6 Output 6 KW / 8 hp 7.5 kW / 10 hp Current 50 A 30 A 15 A Frequency 50-60Hz 1x200-240 V 3x200-240 V 3x380-415 V 3x440-480 V Voltage +-10%...
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HTC T6/RT6/X6/RX6 HTC RT6 HTC RT6 HTC RT6 HTC RT6 -10° – +40 °C Working temp. +14 – +104 °F Humidity Max. 95% but no condensation Sound pressure level, according 82 – 88 dBA to ISO 11201 Sound power level, according 94 –...
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HTC T6/RT6/X6/RX6 HTC X6 HTC X6 HTC X6 HTC X6 Output 6 kW / 8 hp 7.5 kW / 10 hp Current 50 A 30 A 15 A Frequency 50-60 Hz 1x200-240 V 3x200-240 V 3x380-415 V 3x440-480 V Voltage...
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HTC T6/RT6/X6/RX6 HTC X6 HTC X6 HTC X6 HTC X6 -10° – +40 °C Working temp. +14 – +104 °F Humidity Max. 95% but no condensation Sound pressure level, according 82 – 88 dBA to ISO 11201 Sound power level, according 94 –...
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HTC T6/RT6/X6/RX6 HTC RX6 HTC RX6 HTC RX6 HTC RX6 Output 6 kW / 8 hp 7.5 kW / 10 hp Current 50 A 30 A 15 A Frequency 50-60 Hz 1x200-240 V 3x200-240 V 3x380-415 V 3x440-480 V Voltage...
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HTC T6/RT6/X6/RX6 HTC RX6 HTC RX6 HTC RX6 HTC RX6 -10° – +40 °C Working temp. +14 – +104 °F Humidity Max. 95% but no condensation Sound pressure level, according 82 – 88 dBA to ISO 11201 Sound power level, according 94 –...
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HTC T6/RT6/X6/RX6 Dimensions 1346 mm 657 mm 2018 mm Grinding position 53 inch 26 inch 79.5 inch D002998, 02.00...
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HTC T6/RT6/X6/RX6 Dimensions 1054 mm 657 mm 1385 mm 1958 mm Transport position 41.5 inch 26 inch 54.5 inch 77 inch D002998, 02.00...
HTC T6/RT6/X6/RX6 Environment 11 Environment HTC's products are constructed mainly of recyclable metal and plastic. The main materials used are listed below. 11.1 Chassis Machine part Material Waste management Chassis Metal Metal recycling Plastic Handle Metal recycling covered steel Wheels...
HTC T6/RT6/X6/RX6 Environment 11.3 Electrical system Machine part Material Waste management Control cabinet Steel Metal recycling Copper conductors with PVC Cables Metal recycling / Nylon covering Electrical components Electronic waste If possible, different metals should be separated. 11.4 Recycling The machine or machine components can be returned to HTC Sweden AB.