We have pro- vided the places in this operating manual concerning your safety with a dan- ger pictogram. Your authori ed Minuteman dealer is available at all times to answer further questions about the machine or the operating manual.
Intended Use The Scrubmaster B5 is a scrubber-drier for the wet cleaning of hard indoor floor surfaces. This machine is intended for commercial use, for example in shops, hotels and schools, as well as confined areas such as kitchens and sanitary fa- cilities.
2.3 General principle of operation ........... 22 2.3.1 Driving with the Delta Clearning system ......22 2.3.2 Cleaning head ..............23 2.3.3 Solution tank ..............23 2.3.4 Squeegee ................23 2.3.5 Waste water tank ............... 23 Scrubmaster B5 988793UM Rev A 06/23 Page 5...
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5.6.1 Cleaning the squeegee ............. 41 5.6.2 Replacing the sealing strips ..........42 5.7 Battery ..................43 5.7.1 Checking the charging state ..........43 5.7.2 Charging the batteries ............43 5.8 Service information ..............46 Scrubmaster B5 988793UM Rev A 06/23 Page 6...
Environmental danger Environmental danger due to the use of substances from which a health and environmental risk proceeds. Note Indication of information that facilitates more effective and economical use of the machine. Scrubmaster B5 988793UM Rev A 06/23 Page 7...
Please observe the operating manual of the charger and the operating manual of the battery manufac- turer, which are enclosed with each Li-Ion battery. Minuteman assumes no liability for battery damage resulting from insufficient commissioning charge.
• 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 Minuteman service centre. • The maintenance work and maintenance intervals specified in the operating manual must be complied with.
• Only use original fuses with the specified current. If stronger fuses are used, the electrical system can be destroyed and there can be fires. Scrubmaster B5 988793UM Rev A 06/23 Page 10...
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• Observe the operating manuals and safety instructions provided by the battery manufacturer! The operating manual is enclosed with the battery. • Only use the Minuteman charger supplied to charge the battery. • Make sure that the batteries are never fully discharged; recharge them as quickly as possible.
Minuteman dealer! • Observe the local regulations when disposing of the AntiBac® tanks, e.g. take the AntiBac® tanks to a suitable disposal site or incineration plant. Scrubmaster B5 988793UM Rev A 06/23 Page 12...
1.7 Labels on the machine The following safety and instruction labels are affixed to the machine in a clearly visible and legible manner. Renew missing or illegible labels promptly! Fig. 1 Scrubmaster B5 988793UM Rev A 06/23 Page 13...
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Minuteman company logo The Minuteman company logo Fig. 1-A is located on the front of the waste water tank. Label: Machine type: The label Fig. 1-B is located on both sides underneath the solution tank. Type plate The type plate Fig. 1-C is located above the solution tank.
2 Use 2.1 Overviews 2.1.1 Front and rear view Fig. 2 Item Designation Operating handle Scrubmaster B5 988793UM Rev A 06/23 Page 15...
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Cleaning tools Rotary lock of operating bar Locking bolt of tank locking device Solution tank Squeegee Stand for park position Suction turbine hose Waste water suction hose Level indicator for waste water tank Scrubmaster B5 988793UM Rev A 06/23 Page 16...
Symbol – drive of the cleaning tools Symbol – suction turbine Indicator – operating hours meter / service code Symbol – ECO mode Indicator – battery charging state No function Indicator – water quantity Scrubmaster B5 988793UM Rev A 06/23 Page 17...
• Press the button for approx. 3 seconds: The machine is turned off. Suction turbine button Fig. 3-4 The suction turbine is switched on and off irrespective of the drive of the cleaning tools with this button. Scrubmaster B5 988793UM Rev A 06/23 Page 18...
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Operating hours meter / Service code indicator Fig. 3-8 The current status of the operating hours is displayed. If a service case occurs, the red spanner appears with a four-digit service code, see section 5.8. Scrubmaster B5 988793UM Rev A 06/23 Page 19...
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• One green bar visible: Battery is approx. 20 % charged. • One yellow bar visible: Machine can only be operated for approx. 2 minutes. Charge the battery immediately! • One red bar visible: Battery is empty. All functions are switched off. Scrubmaster B5 988793UM Rev A 06/23 Page 20...
The foot lever is used to raise the squeegee. Footrest of squeegee Fig. 4-5 The footrest is used to lower the squeegee. Handle loop Fig. 4-6 The handle loop is used to carry the machine. Scrubmaster B5 988793UM Rev A 06/23 Page 21...
The vacuumed waste water is conveyed via a suction hose Fig. 6-6 from the squeegee into the waste water tank Fig. 6-7. The level can be determined via the transparent hose Fig. 6-8. Scrubmaster B5 988793UM Rev A 06/23 Page 23...
3.1 Initially starting up the machine Attention • Before initially starting up the machine, charge the used batteries fully and appropriately with commissioning charge. Minuteman assumes no liability for battery damage resulting from insufficient commissioning charge. • Check the machine for operating safety before every start-up! Eliminate faults immediately.
This ensures that the waste water tank can never become too full. Fig. 7 Fill the solution tank before commencing work or as required. 1. Place the machine on a level surface and turn it off. Scrubmaster B5 988793UM Rev A 06/23 Page 25...
5. Adjust the fresh water quantity with the button on the control panel. 6. For more cleaning performance, switch off ECO mode. 7. Push the machine in the desired direction. Scrubmaster B5 988793UM Rev A 06/23 Page 26...
2. Press the ON/OFF button for approx. 3 seconds. The suction continues to run for approx. 10 seconds to allow residual water to be sucked up. After that, the machine is turned off. Scrubmaster B5 988793UM Rev A 06/23 Page 27...
6. Fold down the stand Fig. 9-2. 7. Park the machine in the park position in a dry indoor location, with the solution tank cap and the waste water tank cap open Fig. 9-3/4. Scrubmaster B5 988793UM Rev A 06/23 Page 28...
Use the handle loop Fig. 10-2 to transport the machine. When transported in a vehicle or trailer, the machine must be fully and firmly secured with tension belts against tilting and rolling away. Scrubmaster B5 988793UM Rev A 06/23 Page 29...
Electrical system Nominal voltage Nominal output (max.) (P1) Power consumption suction turbine (P1) Power consumption drive of cleaning tools (P1) Type of protection IP X3 Charger (external) Nominal voltage 100...240 Nominal output Scrubmaster B5 988793UM Rev A 06/23 Page 30...
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DIN EN ISO 5349 is: Under the customary conditions of use, the weighted effective value of the acceleration to which the body (feet or seat surface) is subjected to DIN EN ISO 2631-1 is: Scrubmaster B5 988793UM Rev A 06/23 Page 31...
Parts to be replaced for the individual maintenance tasks are determined. Minuteman system maintenance: • assures the reliable readiness for use of the Minuteman cleaning machines (preventive maintenance), • minimises operating costs, repair costs, costs for maintenance, •...
_______________ operating hours Minuteman system maintenance II Minuteman system maintenance I 1000 operating hours 1250 operating hours Workshop stamp Workshop stamp performed on: performed on: at _______________ operating hours at _______________ operating hours Scrubmaster B5 988793UM Rev A 06/23 Page 33...
• Check the sealing strips at the squeegee for wear, turn or replace if necessary • Check the cleaning tools for low-noise running • Check the snap-in hooks of the cleaning tools • Visually inspect the operating bar joint • Clean the machine as required Scrubmaster B5 988793UM Rev A 06/23 Page 34...
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• Check proper functioning of the textile strap of the operating bar relief and the spring • Check the optical condition of the machine (corrosion and labels) • Carry out a function test Scrubmaster B5 988793UM Rev A 06/23 Page 35...
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Minuteman system maintenance II Every 500 hours • All maintenance work according to Minuteman system maintenance I • Check the suction turbine for vacuum, replace if necessary • Check the condition and proper functioning of the drivers, replace if necessary •...
3. Tilt the solution tank to the rear and remove it Fig. 11-3. 4. Tilt the waste water tank to the front and remove it Fig. 11-4. Scrubmaster B5 988793UM Rev A 06/23 Page 37...
5. Reinsert the tanks after cleaning and allow them to dry with the tank cap up and open, see section 3.6. Attention! After drying, place the sieve insert into the waste water tank and press it in fully. Ensure that the installation position is correct! Scrubmaster B5 988793UM Rev A 06/23 Page 38...
Fig. 14-1 at the top and pull it out. 3. Rinse the suction hose thoroughly Fig. 14-3. 4. If necessary, remove foreign particles from the neck and clean it with a soft cloth Fig. 14-4. Scrubmaster B5 988793UM Rev A 06/23 Page 39...
Fig. 15-4 and clean the tools, or replace them when worn. 5. After cleaning/replacing the tools, first press the inner and then the outer cleaning tool firmly into the holder with both hands Fig. 15-3. Scrubmaster B5 988793UM Rev A 06/23 Page 40...
2. Loosen the two star-shaped handles Fig. 16-1 and remove the squeegee from the rear Fig. 16-2. 3. Clean the squeegee thoroughly with fresh water Fig. 16-3. 4. Re-installation is in reverse order. Scrubmaster B5 988793UM Rev A 06/23 Page 41...
7. Installation is in reverse order. To prevent the front and rear sealing strips from being mixed up, the hold- ers for the front sealing strip are round and for the rear sealing strip square. Scrubmaster B5 988793UM Rev A 06/23 Page 42...
5.7 Battery The Scrubmaster B5 is equipped with a maintenance-free lithium-ion battery. 5.7.1 Checking the charging state Fig. 18 The charging state of the battery is indicated on the display panel during operation. The number of bars shown indicates the charging state, see section 2.2.1.
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3. Insert the charging plug Fig. 19-2 of the supplied charger into the charging socket of the battery. Observe correct positioning of the charging plug using the white line! Scrubmaster B5 988793UM Rev A 06/23 Page 44...
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> 50 % Third green LED flashes: LED flashes > 75 % All LEDs light up: LED flashes Charging process not yet completed! Recharging phase! Charging process LED lights completed constantly 05-7150-00.fm Scrubmaster B5 988793UM Rev A 06/23 Page 45...
Fresh water filter clogged Clean the fresh water filter, see section 5.4.3 316E Power level is Contacts on the battery Contact the customer faulty bent service Battery is not charged Charge the battery Scrubmaster B5 988793UM Rev A 06/23 Page 46...
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Battery fault Contacts on the battery Contact the customer 5972 are bent service Battery is not fully inserted Insert the battery fully into the holder Battery is not charged Charge the battery Scrubmaster B5 988793UM Rev A 06/23 Page 47...
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“More Than Just Clean” Minuteman is a Full Line Manufacturer of Sweepers and Scrubbers, for Industrial Facilities. 14N845 U.S. Route 20, Pingree Grove, IL 60140 USA Phone (800) 323-9420 - www.minutemanintl.com A Member of the Hako Group 988792 Rev B 03/23...
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