Related Manuals for TYROLIT Hydrostress FGE780
Summary of Contents for TYROLIT Hydrostress FGE780
- Page 1 OPERATING INSTRUCTIONS FGE780 Index 000 Translation of the original operating instructions 11004162 en / 27.03.2024...
- Page 2 Our Customer Service is at your disposal to help keep your TYROLIT equipment in perfect condition. We wish you smooth, trouble-free working. Tyrolit Copyright © Tyrolit Tyrolit Hydrostress AG Witzbergstrasse 18 CH-8330 Pfäffikon Switzerland Phone 0041 (0) 44 952 18 18 Fax 0041 (0) 44 952 18 00 www.tyrolit.com...
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Page 3: Table Of Contents
Contents Contents 1. About these instructions 1.1. Symbols in these instructions 2. Safety 2.1. Protection devices and signs on the equipment 2.2. Danger zone and work area 2.3. What to do in an emergency 2.4. Spare parts and modifications 2.5. Residual risks 3. - Page 4 Contents 7. Servicing and maintenance 7.1. Maintenance table 7.2. High-pressure cleaning 7.3. Recycling waste materials 8. Troubleshooting 8.1. Troubleshooting table 9. Technical data 9.1. Dimensions 9.2. Weights 9.3. Noise emissions 9.4. Machine data 9.5. Batteries 9.6. Fluids and lubricants 9.7. Water 9.8.
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Page 5: About These Instructions
About these instruCtions About these instructions This instruction booklet is just part of the documentation for the FGE780 floor grinder. This booklet is only complete together with the "Floor grinding safety manual". This booklet together with the "Floor grinding safety manual" is part of the equipment. It describes safe and correct use in all operating phases. -
Page 6: Safety
sAfety Safety INFORMATION Grinding machines may only be used by authorised personnel. You can find information on authorised personal in the "Floor grinding safety manual". Protection devices and signs on the equipment 2.1.1 Protection devices Protection devices may only be removed when the equipment is switched off, has been disconnected from the mains supply and is stationary. -
Page 7: Personal Protective Equipment (Ppe)
sAfety 2.1.3 Personal protective equipment (PPE) The wearing of PPE is essential for all work with and on floor grinders. Personal protective equipment (PPE) Personal protective equipment (PPE) Danger zone and work area 2.2.1 Floor grinder danger zone The area marked in the drawing shows the danger zone around the floor grinder. No part of the body may be inside this area while the floor grinder is running. -
Page 8: What To Do In An Emergency
B Deactivate EMERGENCY STOP Spare parts and modifications Only use genuine spare parts from TYROLIT Hydrostress. Otherwise, personal injury, damage to the equipment and other material damages can occur. Do not install attachments on or convert the equipment without the written consent of... -
Page 9: Residual Risks
sAfety Residual risks There is a risk of severe injury resulting from the residual risks described below. 2.5.1 Grinding tools flying away • Only start grinding when there are no other persons in the danger zone. • Make sure that a safety distance is complied with. •... -
Page 10: Product Description
ProduCt desCriPtion Product description Grinding system The FGE780 floor grinder is used with matching TYROLIT Hydrostress components and grinding tools to form a grinding system. System A Dust extractor B Floor grinder C Grinding tools Type designations and designs INFORMATION The FGE780 floor grinder is available in different designs. -
Page 11: Intended Use
· Only use the floor grinder for grinding, rough grinding and renovating floor coverings and other materials stated in this booklet or recommended by TYROLIT Hydrostress. · Use the floor grinder solely with genuine tools and spare parts from TYROLIT. -
Page 12: Design And Function
design And funCtion Design and function Design Design 1 Remote control FGE780R3 / 4 13 Dust collector connection 2 Control panel 14 Light at rear 3 Control panel FGE780S3 / 4 15 Power connection 4 Chassis 16 Control unit 5 Water tank 17 Flap to water tank 6 Engine 18 Water coarse sieve... -
Page 13: Grinding Head
design And funCtion 4.1.1 Grinding head The grinding head can be equipped with different grinding tools. The cover together with the connected dust extractor ensures a good work environment. The cover ensures that the operator does not touch any rotating machine parts and minimises dust generation. Make sure that the cover is always in contact with the backing, so that no dust particles can be released. -
Page 14: Control Unit
design And funCtion 4.1.2 Control unit DANGER Warning of dangerous electric voltage. Before working in an area with this warning, completely disconnect the system or equipment from the power supply (voltage) and secure so it cannot be inadvertently switched back on. Control unit Electrical components EMC filter... -
Page 15: Function
design And funCtion Function 4.2.1 Functional description The grinding disc with fitted grinding tools is driven by an air-cooled electric motor. The optimum speed of the grinding disc and grinding tools is set via a rotary switch on the control unit or remote control. 4.2.2 Grinding pressure INFORMATION... -
Page 16: Mounting/Removing
Mounting/reMoving Mounting/Removing Grinding tool assembly DANGER Risk of severe injury due to the floor grinder starting up unexpectedly. ►Disconnect the floor grinder from the mains before working on the grinding disc. INFORMATION TYROLIT offers grinding tools for specific surfaces and different types of work. You can find information on grinding tools on the TYROLIT website. -
Page 17: Mounting The Grinding Disc
Mounting/reMoving Mounting the grinding disc DANGER Risk of severe injury due to a floor grinder suddenly starting up or falling over. ►Switch off the floor grinder before working on the grinding disc. ►Disconnect the floor grinder from the mains supply. ►Make sure that nothing can get trapped or squashed when tilting the floor grinder. - Page 18 Mounting/reMoving 5.2.2 Mounting the grinding disc Mounting the grinding disc Proceed as follows: 9 Tools are firmly mounted on the tool disc 9 Tool disc with tools and mounting are clean. WARNING Warning against incorrectly grinding discs and tools. For grinding heads with four discs, ensure that two discs rotate anti-clockwise and two discs rotate clockwise.
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Page 19: Assembly / Disassembly Of Transport Wheel
Mounting/reMoving Assembly / disassembly of transport wheel INFORMATION To manoeuvre the machine easily, the transport wheel can be mounted and disassembled without tools. Assembly / disassembly of transport wheel... -
Page 20: Operation
oPerAtion Operation INFORMATION The following section describes the operation of the grinding machine. It does not deal with the technical aspects of grinding, such as the choice of grinding tools, etc. Displays and controls 6.1.1 Control unit display elements Display elements 1 Pressure indicator light - keys 2 Display 6.1.2... -
Page 21: Display Symbols
oPerAtion 6.1.3 Display symbols Status information field Service Service indicators Repair Repair Normal operation Vario information field Operating instructions De-energised Main engine Overtemperature Water/cooling Weight on the grinding head Deactivate EMERGENCY STOP Frequency converter Activate EMERGENCY STOP Undercurrent Optical control Heat sink overtemperature Power line Reduce speed... - Page 22 oPerAtion Application symbols 6.1.4 INFORMATION The individual status and vario symbols can be combined to form statements Example error display: Cause: Main motor overtemperature Measure: Reduce speed Example vario fields Display indication: Fault indication (1): Main motor (2) has overtemperature (3); the countermeasure is to reduce speed (4).
- Page 23 oPerAtion 6.1.5 Display breakdown Display breakdown 1 Battery state of charge Battery display: Charge status empty/low/charged 2 Information The Vario information field displays error and performance information as well as work information. 3 Machine status With this status, the information field Work - System information is displayed. With this status, service notes are displayed on the information field.
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Page 24: Error Message
oPerAtion 6.1.7 Error message INFORMATION Subsequent errors are indicated visually via the display. When contacting TYROLIT customer service, reference the error number. Error messages table: Error Measure Display ►Unplug machine for General disturbance 1 min. and start again ►In case of repeated occurrence, contact TYROLIT customer service. - Page 25 oPerAtion Error Measure Display ►Check mains voltage Mains phase missing/ ►phases, lines and fuses power supply fluctuates ►Reduce load and/or Machine overload speed Error messages Power display in operating state 6.1.8 INFORMATION The current power range is visualised by means of a colour power display. Ideal: Orange areas.
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Page 26: Controls
oPerAtion Controls This section describes the operating elements on the grinding machine. You can find further information in the TYROLIT "Floor grinding safety manual". Controls 1 Remote control FGE780R 11 Handle lock 2 Control panel 12 Battery switch 3 Control panel FGE780S 13 Lock to key switch 4 Water tank with flap 14 Water connection... - Page 27 oPerAtion 6.2.1 Control unit adjustment Presetting The inclination of the control unit can be adjusted individually The clamping strength for the adjustment can be managed by means of a wing nut. Control unit adjustment...
- Page 28 oPerAtion 6.2.2 Handle unit adjustment INFORMATION The height of the handle unit can be adjusted without tools by means of a rotating clamp handle. Make sure that the handle position is in a detent position. DANGER Danger of crushing ►Use both hands to adjust the handle. The height of the handle unit can be adjusted without tools by means of a quick-action clamping device.
- Page 29 oPerAtion 6.2.3 Grinding pressure INFORMATION The floor grinding machine can be equipped with two weights. The grinding pressure of the floor grinding machine can be changed using weights. WARNING To prevent crushing, always swing the weights by the handle recesses. Grinding pressure Weights in different positions Weight position A...
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Page 30: Control Unit Control Panel
Control unit control panel Control unit control panel Control unit control panel FGE780 Light Water spray cooling system Camera Remote control FGE780R FGE780S Motor direction of rotation Grinding disc speed EMERGENCY STOP Reset key menu Menu OK - button... -
Page 31: Light
oPerAtion 6.3.1 Light INFORMATION By pressing the light button, the front light and the rear light are switched on. Light 6.3.2 spray cooling system INFORMATION The spray cooling system cools the grinding tools. The water for the spray cooling system comes from the water tank via the water pump. -
Page 32: Camera
oPerAtion 6.3.3 Camera and remote control INFORMATION The FGE780S floor grinder does not have a camera or remote control. The FGE780R floor grinder does not have a camera or remote control. Camera and remote control 6.3.4 Motor direction of rotation INFORMATION The direction of rotation of the engine can be set to clockwise / anti-clockwise. -
Page 33: Engine Speed
oPerAtion 6.3.5 Engine speed INFORMATION The speed of the drive motor is set by means of a rotary switch. Engine speed 6.3.6 EMERGENCY - STOP DANGER What to do in an emergency ►Press the EMERGENCY STOP button. EMERGENCY STOP A Activate EMERGENCY STOP B Deactivate EMERGENCY STOP... -
Page 34: Navigation Buttons
oPerAtion 6.3.7 Reset and menu button INFORMATION The menu can be called up using the menu and backspace keys. The reset key is also used to reset error messages. Reset and menu button 6.3.8 Confirmation key INFORMATION The menu entries are confirmed with the confirmation key. The OK button is also used to reset error messages. -
Page 35: Fge780R Controls
oPerAtion FGE780R controls 6.4.1 Remote control INFORMATION The remote control can be used as a radio remote control using a rechargeable battery. Controls 1 Drive motor potentiometer 7 EMERGENCY STOP 2 Engine (forwards / stop / backwards) 8 Drive joystick 3 Track corrector potentiometer 9 Key switch 4 Display... -
Page 36: Fge780S Controls
oPerAtion FGE780S controls 6.5.1 Control unit (manual mode) INFORMATION The operating unit can be used to control the direction of travel using a toggle switch (2) and the speed using a potentiometer (1). Controls 1 Traction engine speed 2 Direction of travel switch... -
Page 37: Connections
oPerAtion Connections 6.6.1 Power supply Power supply Power connection Vacuum cleaner connection Water connection INFORMATION • The mains voltage must match the specifications on the type plate. • Protect the connecting cables against heat, oil and sharp edges. • Only use the connecting cables for their intended purpose. •... -
Page 38: Battery
oPerAtion 6.6.2 Extension cables INFORMATION • Only use approved and appropriately marked extension cables outdoors. • Avoid the use of extension cables with multiple sockets and the simultaneous operation of several devices. Only use extension cables that are approved for the field of application and with an adequate cable cross-section. -
Page 39: Extraction
oPerAtion Extraction Connect the dust extractor to the grinding machine. You can find information on connections in the documentation of the different TYROLIT dust extractor models. DANGER Released dust particles can damage your health. ►Always work with a vacuum cleaner and a face mask. Extraction Cable and hose relief There is a cable and hose relief on the back. -
Page 40: Working With A Spray Cooling System
Wet application INFORMATION The FGE780 floor grinder can be used for wet and dry applications. Water is used when sanding challenging floors. It is also used to achieve higher material removal or lower temperatures during grinding. For wet applications, a separate water aspirator must... -
Page 41: Wet Grinding
oPerAtion 6.11.1 Wet grinding INFORMATION Water from the water tank (A) or an external water source (B) can be used for wet grinding. Wet grinding Proceed as follows: 9 The water tank (fig. A) is full or the water supply (fig. B) is ensured 9 The water lever and water valve are in the OFF position. -
Page 42: Starting/Switching Off The Floor Grinder
oPerAtion 6.12 Starting/switching off the floor grinder INFORMATION You can find information on machine guidance, grinding techniques, etc. in the "Floor grinding safety manual". DANGER Non-compliance carries a risk of death or severe injury. • Never work without suitable PPE. •... - Page 43 oPerAtion 6.12.2 Starting procedure FGE780R Proceed as follows: INFORMATION The TYROLIT logo (A) appears on the display of the control unit and then the start screen (B) changes. The floor grinder is ready to start. To activate the remote control, press the remote control button on the control unit.
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Page 44: Transport
oPerAtion 6.13 Transport 6.13.1 Transport with transport wheel INFORMATION The transport wheel allows the floor grinder to be moved when switched off. The transport wheel can be mounted without tools. Transport with transport wheel 6.13.2 Crane transport DANGER Danger from falling parts. When transporting by crane, only parts that are firmly connected to the machine may be transported. - Page 45 oPerAtion 6.13.3 Move machine INFORMATION The transport wheel must be fitted to move the machine. DANGER Risk of crushing/pinching. The machine must not be transported on the rear axle in automated feed mode. Move machine 6.13.4 Transport with solid base surface (e.g. pallet) •...
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Page 46: Servicing And Maintenance
Recycling waste materials TYROLIT Hydrostress floor grinders are manufactured using a high proportion of recyclable materials. Proper material separation is a prerequisite for recycling. In many countries, Tyrolit has already set up arrangements for returning your old equipment for... -
Page 47: Troubleshooting
troubleshooting Troubleshooting Troubleshooting table INFORMATION If a self-shutdown occurs due to an error and a restart is not possible, the error information can help. Troubleshooting Problem Possible cause Remedy ►Deactivate EMERGENCY STOP The floor grinder does not run EMERGENCY STOP is active even though the mains cable is ►Replace the mains cable Mains cable is faulty... -
Page 48: Technical Data
Technical data Dimensions Dimensions in mm Weights Floor grinder FGE780 S3 / R3 FGE780 S4 / R4 Weight 550 kg 567 kg Noise emissions Noise data acc. to ISO 3744 Parameter Value Noise pressure level L 84.0 dB (A)* Sound power level L 90.5 dB (A)*... -
Page 49: Machine Data
teChniCAl dAtA Machine data Floor grinder FGE780S3 / R3 FGE780S4 / R4 Nominal power 15 kW, 3-phase Frequency 400VAC/50 Hz Voltage 3 x 380 - 480 three-phase Internal control voltage 24 VDC Nominal current 28 A Grinding disc speed / min Grinding width 780 mm Motor cooling Grinding head... -
Page 50: Fluids And Lubricants
teChniCAl dAtA Fluids and lubricants Fluids and lubricants Parameter Value Transmission oil Klüber GEM 4 N (TYROLIT no. 11002117/500 ml) Water Water Parameter Value Water tank 11 litres Water connection 2 to 6 bar Vibrations Vibrations (EN ISO 5349) Parameter Handle ≤ 2.5 m/s Whole-body vibration a Uncertainty K 1.5 m/s... -
Page 51: Ec Declaration Of Conformity
ConforMity EC Declaration of Conformity Designation Floor grinder Type designation FGE780 We declare under our sole responsibility that this product complies with the following directives and standards: Applicable directives 2006/42/EC from 17 May 2006 2014/30/EC from 26 February 2014... - Page 52 TYROLIT CONSTRUCTION PRODUCTS GMBH Swarovskistraße 33 | 6130 Schwaz | Austria Tel +43 5242 606-0 | Fax +43 5242 63398 Our worldwide subsidiary companies can be found on our website at www.tyrolit.com...
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