HAKO Scrubmaster B175 R Operating Manual
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HAKO Scrubmaster B175 R Operating Manual

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Cleaning Technology
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Scrubmaster B175 R (7180)
Operating Manual
Part number 88-10-3115 - 3922-xx
Valid as from: 04.2018

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Summary of Contents for HAKO Scrubmaster B175 R

  • Page 1 Cleaning Technology · Municipal Technology Scrubmaster B175 R (7180) Operating Manual Part number 88-10-3115 - 3922-xx Valid as from: 04.2018...
  • Page 2 We have provided the places in this operating manual concerning your safety with a danger pictogram. Your authorised Hako dealer is available at all times to answer further questions about the vehicle or the operating manual.
  • Page 3 Introduction Intended use Scrubmaster B175 R is a scrubber-drier for the wet cleaning of hard indoor floor surfaces. This machine is intended for commercial use, e.g. in shopping centres, swimming pools, shops, airports, schools and hotels. Any use extend- ing beyond this is not intended use. The manufacturer is not liable for any dam- age resulting from this and the user alone bears the risk.
  • Page 4 Machine data Your machine is described clearly by the following data. Please always quote these data in correspondence or when making a telephone query to your authorised Hako dealer or our company. • Machine type •...

  • Page 5: Table Of Contents

    Table of contents Safety instructions ............8 Warning and danger symbols ......... 8 General safety instructions ..........9 Operating safety instructions ........10 Maintenance instructions ..........11 Information about special risks ........12 Environmental protection instructions and disposal ..14 Labels on the machine ..........
  • Page 6 Table of contents 3.4.1 Fleet-Recorder (option) ..........51 3.4.2 On-board dosing system (option) ......... 52 3.4.3 Useful cleaning tips ............53 3.4.4 Handling and braking the vehicle ......... 54 3.4.5 Pushing the machine ............ 55 3.4.6 Turning off the machine ..........56 3.4.7 Check list: After cleaning ..........
  • Page 7 Table of contents 5.7.1 Emptying the dirt hopper ..........87 5.7.2 Replacing the brushes ..........88 5.7.3 Cleaning the brushes ............ 88 5.7.4 Disassembling the brushes .......... 88 5.7.5 Installing the brushes ............ 88 Side brush unit (optional) ..........89 5.8.1 Adjusting the side brush ..........

  • Page 8: Safety Instructions

    Safety instructions 1 Safety instructions Warning and danger symbols Important tasks concerning the safety of the operator and machine are named as follows in this operating manual and emphasised by symbols. Danger Indication of a direct danger with high risk, in which death or severe physical injury can occur if it is not avoided.

  • Page 9: General Safety Instructions

    Renew labels that are no longer legible or present. • Only wheels (wheel tyres) approved by Hako may be used. • With Hako-AntiBac® machine variants, the plastic inner surface of the fresh water and waste water tanks contains silver ions in nanoparticle form.

  • Page 10: Operating Safety Instructions

    Please observe the operating manual of the charger and the operating manual of the battery manufac- turer. Hako assumes no liability for battery damage resulting from insuffi- cient commissioning charge. • Check the machine for operating safety before every start-up! Eliminate faults immediately.

  • Page 11: Maintenance Instructions

    • Daily and weekly maintenance work must be done in accordance with the maintenance plan by the operating staff. In all other maintenance work, please contact your nearest Hako service centre. • The maintenance work and maintenance intervals specified in the operating manual must be complied with.

  • Page 12: Information About Special Risks

    • Only instructed maintenance personnel must handle and replace batteries. • Only batteries approved by Hako may be used at the intended position. • Danger! Make sure that the insulation of the battery cables is not damaged.
  • Page 13 • Make sure that no water or liquid can come into contact with live parts of the machine. If water has still entered parts, immediately disconnect the mains plug and have the machine checked by the authorised Hako service. 01-7180-00.fm...

  • Page 14: Environmental Protection Instructions And Disposal

    Return and recycling have to be arranged with the authorised Hako dealer as required in § 6 and § 8 of the German battery law (BattG)!

  • Page 15: Labels On The Machine

    Safety instructions Labels on the machine The following safety and instruction labels are affixed to the machine in a clearly visible and legible manner. Attention Renew missing or illegible labels immediately! Fig. 1: 01-7180-00.fm...
  • Page 16 Safety instructions Fig. 2: 01-7180-00.fm...
  • Page 17 Safety instructions Company logo label Fig. 1/Fig. 2-A The Hako logo is located at the front on the steering column and at the rear on the hopper. Label – Read and observe the operating manual Fig. 1-B1 – Maximum permissible slope 6 % when cleaning Fig. 1-B2 –...

  • Page 18: Operation

    Operation 2 Operation Overviews The description in chapter 2 contains information on the function and handling of the individual controls on the machine. The controls always have the same item number in all chapters. Fig. 3: 02-7180-00.fm...

  • Page 19: Front View

    Operation 2.1.1 Front view Item Designation Steering wheel Driver's seat Tray Flashlight on a pole Key for electronic system cover Key for side panelling Holder for manual suction tool or manual spray suction tool Drinks holder and storage compartment Socket for USB connection Side panelling Ball cock Fresh water filter...
  • Page 20 Operation Fig. 4: 02-7180-00.fm...

  • Page 21: Rear View

    Operation 2.1.2 Rear view Item Designation Mains cable Accelerator pedal On-board dosing system Brush unit Wiper Solution tank Maintenance opening solution tank Squeegee water connection Fresh water drain hose Squeegee Suction hose Drain hose waste water Waste water tank maintenance opening Water connection Spray nozzle Battery compartment...

  • Page 22: Control Panel

    Operation Fig. 5: 2.1.3 Control panel Item Designation Multifunction display (MFD) Return button Turn-push knob Button – brush unit Button – squeegee Button – fresh water supply Button – boost function Button – on-board dosing system Button – brush unit and squeegee Button –...
  • Page 23 Operation Button – I-Button Reader, Fleet-Recorder Standard Key switch Button – signal horn Button – speed reduction forwards gear Button – silent operation Button – tool operation Button – pre-sweep suction unit Button – side brush unit 02-7180-00.fm...

  • Page 24: Controls And Display Elements

    Operation Controls and display elements 2.2.1 Control panel The individual functions of the buttons on the control panel are described below. The respective activated functions are visible as corresponding sym- bols in the multifunction display (MFD). Key switch Fig. 5-53 The electrical system is switched on and off with the key switch.
  • Page 25 Operation Speed reduction button Fig. 5-55 The maximum speed when driving forwards is reduced by approx. 50 % with this button. • Push the button: Speed reduction ON • Push the button again: Speed reduction OFF Signal horn button Fig. 5-54 The signal horn is switched on and off with this button.
  • Page 26 Operation Brush unit button Fig. 5-45 The brush unit is lowered and raised with this button. • Push the button: The brush unit is lowered. When actuating the accelerator pedal, the brush drive and the water supply are switched on. •...
  • Page 27 Operation Button – on-board dosing system Fig. 5-49 The dosing system for the detergent is switched on and off with this button. • Push the button: Dosing system ON • Push the button again: Dosing system OFF Brush unit and squeegee button Fig. 5-50 The brush and suction turbine drive are switched on and off simultaneously with this button.
  • Page 28 Operation Button – tool operation Fig. 5-57 The following tools can be switched on and off using this button when the driver is not on the seat: • Spray nozzle • Manual suction or spray suction tool If the machine does not have a particular tool, it is excluded from the switching order.

  • Page 29: Multifunction Display (Mfd)

    Operation Multifunction display (MFD) The functions and indicators of the machine are set and displayed with the multifunctional display. After the machine is switched on, the operating system and data are loaded and the start screen Fig. 6-A appears on the display. After several seconds the view changes, and the main menu Fig.

  • Page 30: Main Menu

    Operation 2.3.2 Main menu The main menu is divided up into three levels. • Status level Fig. 7-A • Function level Fig. 7-B • Action level Fig. 7-C Fig. 7: Symbols at status level Symbol Designation Meaning Time The current time is displayed in hours and minutes.
  • Page 31 Operation Seat contact The warning symbol lights up if the driver gets up from the driver's seat during operation. Main functions, e.g. scrubbing, vacuuming and driv- ing, are no longer possible. User The symbol indicates the current user setting. Silent operation The symbol appears when the machine is work- ing in reduced-noise operation.
  • Page 32 Operation Symbols at function level All active units are displayed as symbols at function level. Symbol Designation Meaning Side brush unit Side brush unit active Speed-independ- The selected water dosing is displayed in the ent water dosing bar diagram. Speed-depend- The selected water dosing is displayed in the ent water dosing bar diagram.
  • Page 33 Operation Symbol Designation Meaning Solution tank The current filling level of the solution tank is full shown descending in steps of 20 %. Warning sym- The symbol appears when the filling level of the bol – solution solution tank is approximately 10 litres. A warning tank empty sound is additionally output.
  • Page 34 Operation Action level Settings can be made or actions performed in the action level using soft keys Fig. 5-A to G. Fig. 8: The soft keys are selected by rotating the turn-push knob (soft key with yellow border) and confirmed by pressing. An action window opens Fig. 8-H, in which the actions can be carried out using the turn-push knob.
  • Page 35 Operation Ejecting the brushes, see section 5.6.3 Decou- pling the brushes Coupling the brushes, see section 5.6.4 Coupling brushes Working light ON/OFF by means of direct selection Working using the soft key. light If the working light is switched on, the colour of the soft key changes from white to green.

  • Page 36: Sub-Menu

    Operation 2.3.3 Sub-menu Configuration can be carried out, operating data read off and the clock/calen- dar set in the sub-menu. Some sub-menus require additional access rights. After calling up the sub-menu, the cursor automatically jumps to the operating hours menu. To return to the main menu, press •...
  • Page 37 Operation The following sub-menus can be selected: Operating hours meter menu Fig. 9-B • As well as the machine activation time and work mode, the operating hours of the individual units are displayed. • The remaining time until the next service is displayed in hours/days at the bottom right.
  • Page 38 Operation Time/date menu Fig. 9-D Time: • Choice between 12 hour or 24 hour display • Set the clock in hours and minutes Date: Set the date: day, month and year. The set values are taken over when the menu is exited. User settings menu Fig.
  • Page 39 Operation Configuration menu Fig. 9-F The following settings are made in the con- figuration menu: • Activate/deactivate options • Setting of machine-specific parameters Making changes to the configuration menu requires additional access rights. Service information menu Fig. 9-F The last 10 items of service information are displayed in the service information menu.

  • Page 40: Controls At The Machine

    Operation 2.3.4 Controls at the machine Fig. 10: Mains cable Fig. 10-20 The mains connection supplies voltage to the on-board charger. Operating brake Fig. 10-17 When the accelerator pedal is released, the machine comes to a stop due to the braking effect of the travel drive. If this braking effect is not sufficient, the operating brake can be applied in addition.
  • Page 41 Operation Fig. 11: Side panelling Fig. 11-10 The trough batteries and the suction turbines are behind the side panelling. The side panelling can be easily removed using the provided wrench. Waste water tank maintenance opening Fig. 11-32 The maintenance opening is used to drain the waste water and for cleaning the tank.

  • Page 42: Functional Description

    Operation Functional description: Scrubmaster B175 R is a ride-on scrubber-drier for wet cleaning hard floor surfaces. The Scrubmaster B175 R is intended for economical cleaning of large operational areas. In cleaning mode, the cleaning solution is supplied from the solution tank to the rotating brushes in the brush unit.

  • Page 43: Rotating Brush And Roller Brush Unit

    Operation 2.4.2 Rotating brush and roller brush unit The brushes in the brush unit Fig. 12-23 are driven by two electric motors. The brush unit is lowered using the brush unit Fig. 5-45 button. When actuat- ing the accelerator pedal, the brush motors and the water supply are switched on.

  • Page 44: Squeegee

    Operation 2.4.5 Squeegee The movable, hinged squeegee Fig. 12-29 is lowered and switched on with the Squeegee button Fig. 5-46. The squeegee withdraws the waste water from the floor using a sealing strip. The suction turbine vacuums the waste water from the floor. If the machine passes through narrow sections, e.g. checkout areas, the squeegee can be removed by loosening the star-shaped handle and hooked into the cover Fig.

  • Page 45: Travel Drive

    • Trough battery 36 V/280 Ah PzV, maintenance-free Battery management system (BMS) The Scrubmaster B175 R is fitted with a BMS. The BMS ensures that the bat- tery system is monitored and secure. The BMS is responsible for: • determining the battery charging state during operation •...

  • Page 46: Operation

    Instruction Instruction is required before the first start-up. The first-time instruction of the machine must be provided only by a specialist of your authorised Hako dealer. This person will be notified immediately after delivery of the machine from the factory and will contact you to make an instruction appointment.

  • Page 47: Check List: Before Machine Start-Up

    Operation Check list: Before machine start-up No. Description Checking the parking area for signs of leaks. Cables and tanks must not show any sign of leaks or damage. Installing the mains cable, see section 3.3.1 Mounting the brushes and squeegee, see chapter Maintenance Adjusting the driver's seat, if necessary, see section 3.3.2 Checking the battery charge and recharge it as required, see section 5.3.2 Emptying the waste water tank and clean it as required, see section 5.5...

  • Page 48: Driver's Seat

    Operation 3.3.2 Driver's seat Attention For reasons of safety, the driver's seat is equipped with a seat con- tact switch. The function of the seat contact switch must not be bypassed. Danger Do not adjust the driver’s seat while driving. Risk of accident! •...
  • Page 49 Operation Adjusting the driver’s seat comfort Fig. 17: Sit on the driver’s seat and adjust as follows: Adjust in longitudinal direction • Push lever Fig. 17-A outwards. • Move seat forwards or backwards. • Release lever Fig. 17-A and let the driver's seat engage. Adjusting the tilt of the backrest Adjust the tilt of the backrest by turning the handwheel Fig.

  • Page 50: Cleaning

    Operation Cleaning Attention • Before operating the machine, read and observe the safety instructions in chapter 1. • The machine can only be put into service when the driver is sitting on the driver's seat. • The travel drive can only be started if the accelerator pedal is not being actuated when the machine is turned on.

  • Page 51: Fleet-Recorder (Option)

    Operation 3.4.1 Fleet-Recorder (option) The Fleet-Recorder records operating times and further operating conditions of the machine. Fig. 18: Putting into service 1. Turn the machine on with the key switch Fig. 18-A. • Red LED of the I-Button Reader ON. 2.

  • Page 52: On-Board Dosing System (Option)

    Operation 3.4.2 On-board dosing system (option) The on-board dosing system is used for optimum dosing of the detergent. Attention Only use detergents suitable for automatic machines (foam retarded). We recommend use of our detergents and care agents specifically developed for the machines. These products meet the requirements of the German Detergent and Detergent Act (WRMG).

  • Page 53: Useful Cleaning Tips

    Operation Maintenance Check the hose section Fig. 19-F in the hose pump (length approx. 23 mm) and replace if necessary. 3.4.3 Useful cleaning tips Sweep the floor before carrying out wet cleaning. This not only enhances the cleaning effect but also reduces wear of the machine's working tools. If the floors are really dirty or wax needs to be removed, treat the floor twice.

  • Page 54: Handling And Braking The Vehicle

    Operation 3.4.4 Handling and braking the vehicle Note Set the key switch to ‘0’ to immediately disable all the functions. Danger • Danger of tilting over when driving on excessively steep slopes Transport journeys on slopes of up to 10 % must only take place for a limited period of time and with special caution.

  • Page 55: Pushing The Machine

    Operation 3.4.5 Pushing the machine Danger Risk of accident! When pushing the machine, it does not have any braking effect. Only push the machine on a level surface! After pushing the machine, only re-start it if the lever has been posi- tioned and the cover installed.

  • Page 56: Turning Off The Machine

    Operation 3.4.6 Turning off the machine 1. Slowly bring the accelerator pedal to the zero position. The machine slows down to standstill. A better braking effect is achieved when the machine is slowed down by applying the brake. 2. When the machine is at standstill, the parking brake is activated audibly. 3.

  • Page 57: Loading And Transporting

    Operation Loading and transporting Attention • When loading and subsequently transporting the machine to the work site, the squeegee and brush head must be raised. • Risk of skidding! Drive very carefully and, if possible, only on dry ramps. • To load the machine, reverse it up the ramp at idle speed (maximum slope 16 %).

  • Page 58: Service Information

    (tool key). Eliminate the cause or note down the service code and inform your authorised Hako service partner. If the cause has been eliminated, the fault must be acknowledged via the key switch OFF/ON.
  • Page 59 Operation Service Fault Cause Remedy code 1.5.5.1 Fresh water level Error in the electronics Notify service not displayed partner 2.2.5.1 Rotating cylindri- Foreign particles block the Inspect the rotat- cal brush stops brush ing cylindrical brush for foreign particles and remove them if necessary 3.2.6.6.
  • Page 60 Operation 7.1.5.1 USB connection Connected consumer Check whether the not working overloaded consumer is draw- ing too much power or there is a short- circuit in the con- nected cable. Internal controller defect Notify service partner 03-7180-00.fm...

  • Page 61: Technical Data

    Technical data 4 Technical data Dimensions Name Unit TB 900 TB 1080 WB 850 Length of machine with squeegee 1890/2670 1890/2670 1890 without/with pre-sweep unit Width of machine without/with 940/1130 1120/1290 940/1130 squeegee Height of machine without/with 1450/2080 driver protection roof Working width Brush unit 1080...

  • Page 62: Brush Head

    Technical data Tank contents Name Unit TB 900 TB 1080 WB 850 Solution tank Litre Waste water tank Litre Brush head Brush speed Min./Max. brush pressure 35/70 38/70 29/38 Vacuum system Air quantity 1/2 suction turbine 100/200 100/200 Vacuum (maximum) mbar approx.
  • Page 63 Technical data Noise emission value B175 R WZB B175 R TB Standard Silent Standard Silent operation operation operation operation The sound power level (L wAd ) measured under the customary conditions of use according to dB (A) DIN EN 60335-2-72 is: The sound pressure level (L pA ) (at the ear of the driver) meas- ured under the customary condi-...

  • Page 64: Maintenance And Servicing

    Daily and weekly maintenance and repair work can be undertaken by a driver trained for this, all further Hako system maintenance work may be undertaken only by trained and qualified personnel. Please contact your nearest Hako service centre or authorised Hako dealer.

  • Page 65: Maintenance Certificate

    Maintenance and Servicing Maintenance certificate Handover Hako system maintenance I Hako system maintenance II 250 operating hours 500 operating hours Equipment Workshop stamp Workshop stamp Trial run Handover to customer Instruction performed on: performed on: performed on: at _______________ operating hours...

  • Page 66: Maintenance Plan

    Maintenance and Servicing Maintenance plan Hako system maintenance customer: Work to be performed by the customer by reference to the servicing and main- tenance instructions specified in the operating manual. Daily • Emptying the waste water tank • Clean the waste water tank, drain hose, coarse dirt sieve and suction filter •...
  • Page 67 Maintenance and Servicing Hako system maintenance I: Performance by an expert of an authorised Hako workshop by reference to the machine-specific system maintenance. Every 250 hours • Check the battery and the charger • Check the battery acid level and acid density, refill demineralised water if necessary •...
  • Page 68 • Check the optical condition of the machine (corrosion and labels) • Trial run and function test Hako system maintenance II: Performance by an expert of an authorised Hako workshop by reference to the machine-specific system maintenance. Every 500 hours •...

  • Page 69: Battery

    Maintenance and Servicing Battery 5.3.1 Checking the charging state Fig. 22: The charge condition of the battery is displayed on the MFD during operation. Depending on the charge condition, the following symbols appear: Symbols Charging state Notes Battery is fully charged Battery capacity is Battery can be charged...

  • Page 70: Charge The Battery

    • Before initially starting up the machine, the battery that is used must be fully and properly charged with commissioning charge. Please observe the instruction manual of the charging device and the instruction manual of the battery manufacturer. Hako assumes no liability for battery damage resulting from insufficient commissioning charge.
  • Page 71 Maintenance and Servicing Charging the battery with the on-board charger The battery is charged via the integrated on-board charger. A battery charge is recommended when the charge condition is low, but no later than when the cleaning functions are shut off. 1.
  • Page 72 Wait for 1/2 hour, then continue charging. Air filter for cooling is Have air filter cleaned by Hako soiled. service Fault in communication Contact the customer service connection...
  • Page 73 Maintenance and Servicing Charging the battery with a stationary charger Attention Observe the information in the instruction manual of the charger manufacturer! Fig. 24: Charge the batteries with a stationary charger as, for example, shown in Fig. 24-A. The batteries can be charged if the battery capacity is less than 60 %.

  • Page 74: Checking The Acid Level

    • Refilling must only take place once the battery charging process has been terminated. Note Batteries approved by Hako are equipped with an aquamatic system. Fig. 25: The customer has to check the acid level of the battery weekly, demineralised water (according to DIN 43530-4) must be refilled if necessary.

  • Page 75: Replacing The Battery

    Maintenance and Servicing 5.3.4 Replacing the battery Attention • Only use batteries approved by Hako at the intended position! • The battery should only be replaced by qualified service personnel! • Wear safety shoes when changing the battery. • Only change the battery using suitable lifting gear and crane gear with a sufficient load-bearing capacity.

  • Page 76: Battery Plug Coding

    See connecting diagram Fig. 26-C. 5.3.5 Battery plug coding When using other batteries which have been approved by Hako, the plugs must be re-coded. The plug connectors between the battery Fig. 27-A, the machine Fig. 27-B and the charger Fig. 27-C are coded with coloured coded pins (yellow, grey or green) Fig.

  • Page 77: Maintaining Drive Batteries

    Maintenance and Servicing 5.3.6 Maintaining drive batteries For maintaining and servicing drive batteries, see Hako supplementary sheet 88-60-2556 – information for drive batteries. 5.3.7 Taking the machine out of service for a long period If the battery is not used for more than three months, the battery must be recharged.

  • Page 78: Solution Tank

    Maintenance and Servicing Solution tank The filling level in the solution tank is measured continuously and shown in the MFD in steps of 20 %. If there are less than 10 litres in the tank, a warning symbol appears in the Fig. 28-A MFD. At the same time, an acoustic warning is heard and indicates that a top-up is required.
  • Page 79 Maintenance and Servicing Filling the solution tank tank with the fast fill station The filling opening of the solution tank can be increased when filling with the fast fill station by unscrewing the grey cover Fig. 30-A and removing it Fig.

  • Page 80: Emptying The Solution Tank

    Maintenance and Servicing 5.4.2 Emptying the solution tank Fig. 32: 1. Drive to a suitable disposal centre. 2. Position the machine, ensuring the drain hose Fig. 32-28 reaches the drain in the ground. 3. Turn off the machine. 4. Remove the drain hose from the holder, open the drain valve Fig. 32-A and drain the waste water tank via the drain.

  • Page 81: Waste Water Tank

    Maintenance and Servicing Waste water tank 5.5.1 Emptying the waste water tank Clean the waste water tank Fig. 34-38 daily or as required. When the symbol Waste water tank full Fig. 33-A appears in the display panel and an acoustic warning signal is output, the suction functions are switched off and the waste water tank should be drained immediately.

  • Page 82: Cleaning The Waste Water Tank

    Maintenance and Servicing 5.5.2 Cleaning the waste water tank Clean the waste water tank daily or as required. Fig. 34: 1. Empty the waste water tank, see section 5.5.1. 2. Open fastener at drain hose Fig. 34-A and remove hose. 3.

  • Page 83: Cleaning The Coarse Dirt Sieve

    Maintenance and Servicing 5.5.3 Cleaning the coarse dirt sieve A coarse dirt sieve Fig. 35-37 is optionally located in the waste water tank.Clean the sieve daily and as required. Fig. 35: 5.5.4 Cleaning the intake sieve Check the function of the intake sieve Fig. 36-39 daily and clean it as required.

  • Page 84: Cleaning The Fresh Water Filter

    Maintenance and Servicing 5.5.6 Cleaning the fresh water filter Check the filter sieve Fig. 38-A of the fresh water filter Fig. 38-12 weekly and clean or replace it as required. Fig. 38: 1. Close the ball cock Fig. 38-B. 2. Turn and remove the filter cover Fig. 38-C. 3.

  • Page 85: Rotating Brush Unit

    Maintenance and Servicing Rotating brush unit Fig. 40: 5.6.1 Replacing the brushes/pads Use the indicator Fig. 40-A on the rotating brush unit to: • determine the wear of the brushes/pads (the rotating brush unit must be lowered) • determine whether the brushes/pads have been assembled. The brushes/pads must be changed when the pointer Fig.

  • Page 86: Ejecting The Brushes/Pads

    Maintenance and Servicing 5.6.3 Ejecting the brushes/pads Fig. 41: 1. Make sure that the rotating brush unit has been raised and the machine is stationary. 2. Select soft key Eject brushes Fig. 41-A using the turn-push knob and con- firm. The action window Fig. 41-B opens. Confirm the start with the turn- push knob.

  • Page 87: Roller Brush Unit

    Maintenance and Servicing Roller brush unit Attention Only operate the drive with the dirt hopper inserted Fig. 43-A. Fig. 43: 5.7.1 Emptying the dirt hopper Empty the dirt hopper Fig. 43-A daily or as required. Fig. 44: 1. Turn off the machine. 2.

  • Page 88: Replacing The Brushes

    Maintenance and Servicing 5.7.2 Replacing the brushes The brushes must be changed when the pointer in the indicator Fig. 43-B is in the red zone at the latest. 1. Disassemble the brushes, see section 5.7.4. 2. Install the brushes, see section 5.7.5. 5.7.3 Cleaning the brushes Clean the brushes Fig.

  • Page 89: Side Brush Unit (Optional)

    Maintenance and Servicing Side brush unit (optional) Fig. 46: 5.8.1 Adjusting the side brush Side brush tilt The tilt of the side brush Fig. 46-A is preset in the factory and cannot be changed. Readjusting the side brush position Check side brush weekly for wear. In the event of wear or after changing the side brush, adjust as follows: 1.

  • Page 90: Changing The Side Brush

    Maintenance and Servicing 5.8.2 Changing the side brush Fig. 47: Assembling the side brush 1. Place the machine on a level surface. 2. Raise the side brush unit with key Side brush unit Fig. 46-59. 3. Fit the side brush Fig. 47-A to the hub Fig. 47-B. 4.

  • Page 91: Squeegee

    Maintenance and Servicing Squeegee Optimum vacuuming is achieved through: • clean and undamaged or not worn sealing strips • correctly set inclination angle and correct height adjustment of the sealing strips. 5.9.1 Cleaning the squeegee Check the squeegee Fig. 48-29 daily for soiling and foreign particles and clean it as required.
  • Page 92 Maintenance and Servicing Fig. 49: Daily cleaning in the event of light soiling: 1. Sit on the seat of the machine and switch on the machine. 2. In the sub-menu, call up menu item Maintenance page Fig. 49-A. Select soft key Squeegee cleaning Fig. 49-B with the turn-push knob and activate. The squeegee is lowered and the suction is switched on.

  • Page 93: Changing The Sealing / Slot Strip

    Maintenance and Servicing 5.9.2 Changing the sealing / slot strip Check the sealing strip Fig. 50-A and the slot strip Fig. 50-B at the squeegee weekly for wear and damage. If the used sealing edge of the strip is worn or dam- aged, turn or replace the strip.

  • Page 94: Adjusting The Sealing Strips

    Maintenance and Servicing 5.9.3 Adjusting the sealing strips Inclination adjustment The correct inclination adjustment is decisive for: • ensuring that the sealing strips of the squeegee rest evenly with the complete contact surface on the ground, • ensuring that the squeegee runs smoothly and evenly during the suction process.
  • Page 95 Maintenance and Servicing 4. Tighten the lock nuts: Height adjustment The height adjustment (X) of the supporting rollers Fig. 53-A has been set to 7 mm in the factory. If striping still occurs despite optimum inclination adjust- ment, readjust the distance between the supporting rollers and the lower edge of the sealing strip.

  • Page 96: Wiper

    Maintenance and Servicing 5.10 Wiper Fig. 54: 5.10.1 Changing the wiper rubber Check the rubber of the wiper Fig. 54-A weekly for wear, turn or replace the rubber if necessary. 1. Loosen the wing nut Fig. 54-B. 2. Remove the clamping band Fig. 54-C. 3.

  • Page 97: Attachments/Options

    Attachments/options 6 Attachments/options Spray suction tool The spray suction tool Fig. 55-A is used for manually cleaning difficult-to- reach points. Attention • The spray suction tool is used to suck up dust. Only suck with the addition of water! • Do not use the spray suction tool while driving! Note Before starting up for the first time, the provided adapter must be securely attached to the end of the hose Fig.

  • Page 98: Manual Suction Tool

    Attachments/options Manual suction tool: The manual suction tool Fig. 56-A is used for manually cleaning difficult-to- reach points. Attention • The manual suction tool is not used to suck up dust. Only suck up water! • Do not use the spray suction tool while driving! Fig.

  • Page 99: Spray Nozzle

    Attachments/options Spray nozzle The spray nozzle Fig. 57-34 is used to flush the solution tank and waste water tank. Fig. 57: 1. Connect the hose to the water connection of the machine Fig. 57-A. 2. Use the Tool operation button Fig. 57-57 on the control panel to turn the water supply on and off.
  • Page 100 Attachments/options 06-7180-00.fm...

  • Page 101: Ec Declaration Of Conformity

    23843 Bad Oldesloe, Germany declare in sole responsibility that the following products Scrubmaster B175 R, type: 7180 on which this declaration is based correspond with the relevant basic safety and health requirements of the EC Directive 2006/42/EC as well as the require- ments according to 2014/30/EC.

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