Nobles SPEED SCRUB Operator's Manual
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Nobles SPEED SCRUB Operator's Manual

Automatic scrubber
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See also: Service Information Manual , Operator's Manual
®
SPEED SCRUB
®
AUTOMATIC SCRUBBER
The Safe Scrubbing Alternativer
Quick- Train
Controls
t
OPERATOR MANUAL
9002370
Rev. 01 (09-2006)
*9002370*
www.nobles.com

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Summary of Contents for Nobles SPEED SCRUB

  • Page 1 ® SPEED SCRUB ® AUTOMATIC SCRUBBER The Safe Scrubbing Alternativer Quick- Train Controls OPERATOR MANUAL 9002370 Rev. 01 (09-2006) *9002370* www.nobles.com...

  • Page 2: Machine Data

    Phone: (800) 553- -8033 or (763) 513- -2850 www.nobles.com FaST--PAK is a registered United States trademark of Tennant Company. Specifications and parts are subject to change without notice. Copyright E 2006 TENNANT COMPANY, Printed in U.S.A. All rights reserved. Nobles Speed Scrub (08- -06)

  • Page 3: Table Of Contents

    ....MACHINE DIMENSIONS ....Nobles Speed Scrub (08- -06)

  • Page 4: Safety Precautions

    WARNING: Spinning Brush. Keep Hands Away. Turn Off Power Before Working On Machine. Nobles Speed Scrub (08- -06)

  • Page 5: Safety Labels

    Gas. Keep Sparks And Open Flame Away. Keep Battery Compartment Open When Charging. SPINNING BRUSH LABEL - - Located on scrub head WARNING: Spinning Brush. Keep Hands Away. Turn Off Power Before Working On Machine. Nobles Speed Scrub (08- -06)

  • Page 6: Machine Components

    28. Cylindrical Brush Scrub Head 11. Solution Tank Level/Drain Hose 12. Rear Fill Port 13. Recovery Tank Support Stand 14. Circuit Breaker Panel 15. FaST--PAK Carton Compartment 16. Batteries 17. Off--Aisle Wand Solution Hose Coupler 18. Recovery Tank Nobles Speed Scrub (08- -06)

  • Page 7: Control Panel Components

    8. Off--Aisle Wand on/off Switch (option) 3. Start Triggers 9. FaST System on/off Switch (option) 4. Brush Pressure Meter 10. Main Power on/off Key Switch 5. Control Console Height Adjustment Lever 11. Hour Meter 6. Speed Control Knob Nobles Speed Scrub (08- -06)

  • Page 8: Machine Installation

    7.5 in / 190 mm W x 10.8 in / 275 mm L x 11.2 in / 284 mm H. 1. Park the machine on a level surface, remove the key and set the parking brake, if equipped. Nobles Speed Scrub (08- -06)

  • Page 9: How The Machine Works

    Stripping Pad (Brown) - - Used for stripping of floor finish to prepare the floor for recoating. Heavy Duty Stripping Pad (Black) - - Used for aggressive stripping of heavy finishes/sealers, or very heavy duty scrubbing. FIG. 5 Nobles Speed Scrub (08- -06)

  • Page 10: Installing Brushes/Pads

    2. Attach the pad to the pad driver before installing the driver. Secure pad with centerlock (Figure 8). FIG. 11 3. Attach idler plate to the brush end that has the double row of bristles (Figure 12). Install brush. FIG. 8 Nobles Speed Scrub (08- -06)

  • Page 11: Installing Fast--Pak Carton

    ATTENTION: For Conventional Scrubbing, only use commercially approved cleaning detergents. Machine damage due to improper detergent usage will void the manufacturer’s warranty. WARNING: Fire or Explosion Hazard. Never Use Flammable Liquids. FIG. 14 Nobles Speed Scrub (08- -06)

  • Page 12: Adjusting Control Console Height

    - Foam Scrubbing (FaST model): Make sure the solution tank is filled with cool clean water only. - Foam Scrubbing (FaST model): Ensure that all conventional cleaning agents are drained and rinsed from solution tank. FIG. 20 Nobles Speed Scrub (08- -06)
  • Page 13 NOTE: 148--197 feet / 45--60 meters per minute is the recommended scrubbing speed. 10. To stop scrubbing, release the triggers, raise the scrub head and squeegee and turn the key to the off position. FIG. 23 Nobles Speed Scrub (08- -06)

  • Page 14: Emergency Stopping

    6. When leaving the machine unattended, remove the key and set the parking brake, if equipped. 7. If the machine detects a fault, the battery meter will blink a fault code (See BATTERY METER LED FAULT CODES). FIG. 28 Nobles Speed Scrub (08- -06)

  • Page 15: Circuit Breakers / Fuses

    7.5 A -- Off--aisle wand pump (located in control console) FIG. 30 3. Using the hose adapter, connect the squeegee hose to the wand hose (Figure 31). FIG. 29 FIG. 31 4. Attach the off--aisle wand to the hoses (Figure 32). FIG. 32 Nobles Speed Scrub (08- -06)

  • Page 16: Draining And Cleaning Tanks

    4. After scrubbing, turn off the wand switch and squeeze the trigger for five seconds to relieve the water pressure before disconnecting the solution hose. FIG. 38 WARNING: Fire or Explosion Hazard. Do Not Pick Up Flammable Materials Or Reactive Metals. Nobles Speed Scrub (08- -06)

  • Page 17: Draining Solution Tank

    The charger will display a sequence of codes. One of the codes will either read “GEL” or “Acd” (Figure 41). GEL = Set for sealed/maintenance free batteries Acd = Set for wet/lead acid batteries FIG. 41 Nobles Speed Scrub (08- -06)

  • Page 18: Using The On--Board Battery Charger

    If the charger detects a problem, the charger will display an error code (See ON--BOARD BATTERY CHARGER ERROR CODES). FIG. 43 5. Connect the charger’s AC power supply cord into a properly grounded receptacle (Figure 44). Nobles Speed Scrub (08- -06)

  • Page 19: On--Board Battery Charger Error Codes

    AC power supply cord first. FIG. 46 5. Connect the charger’s AC power supply cord into a properly grounded receptacle. 6. Connect the charger’s DC cord into the machine’s battery receptacle (Figure 47). Nobles Speed Scrub (08- -06)

  • Page 20: Adjusting Scrub Head Brushes

    6. Raise the scrub head and pull the machine away. 7. Observe the brush pattern on floor. If the brush pattern is uneven or tapered, adjustment is FIG. 49 required. 8. Reconnect drive motor wire. Nobles Speed Scrub (08- -06)
  • Page 21 3. Recheck brush pattern. NOTE: Replace brush when bristles are worn to 5/8 in / 15 mm. FIG. 56 5. Recheck brush pattern. NOTE: Replace brushes when bristles are worn to 5/8 in / 15 mm. Nobles Speed Scrub (08- -06)

  • Page 22: Machine Maintenance

    FIG. 62 and clean (Figure 59). 7. Inspect the cylindrical brushes for wear. Rotate brushes from front--to--rear every 50 hours (Figure 63). Replace when worn to a length of 5/8 in / 15 mm. FIG. 59 Nobles Speed Scrub (08- -06)
  • Page 23 (Figure 68). FIG. 65 Cylindrical Brush Model Disk Model 10. Check the condition of the squeegee blade wiping FIG. 68 edge (Figure 66). Rotate blade if worn (See SQUEEGEE BLADES). Nobles Speed Scrub (08- -06)

  • Page 24: Monthly Maintenance

    (Figure 71). Make sure the solution tank is empty before removing filter. FIG. 74 6. Clean the parking brake clamp with a cleaning solvent. FIG. 71 7. Check the machine for loose nuts and bolts. Nobles Speed Scrub (08- -06)

  • Page 25: Battery Maintenance

    2. Clean the batteries to prevent battery corrosion. Use a scrub brush with a mixture of baking soda and water (Figure 76). FIG. 78 FOR SAFETY: When cleaning batteries, wear protective gloves and eye protection. Avoid contact with battery acid. FIG. 76 Nobles Speed Scrub (08- -06)

  • Page 26: Motor Maintenance

    Unthread the black plastic filter housing and replace Carbon Brush Replacement Hours the orifice plate and filter (Figure 83). Drive Transaxle Motor Vacuum Motor Disk Brush Motors Cylindrical Brush Motors 1000 WARNING: Electrical Hazard. Disconnect Battery Cables Before Servicing Machine. FIG. 83 Nobles Speed Scrub (08- -06)

  • Page 27: Jacking Up Machine

    11° ramp incline at a ramp length of 3.7m (12 ft), use tie- -down straps to secure machine and block machine wheels. FIG. 86 Nobles Speed Scrub (08- -06)

  • Page 28: Recommended Stock Items

    4. Operate the FaST system as normal until the foaming stops. This step could take anywhere from 5--10 minutes. 5. Remove the valve coupling and connect the storage plug (Figure 89). FIG. 89 6. Drain the recovery and solution tanks and store machine. Nobles Speed Scrub (08- -06)

  • Page 29: Troubleshooting

    Clean solution tank filter Discharged batteries Charge batteries Clogged solution valve Remove valve and clean Solution flow control knob set too low Adjust solution control flow knob Loose screw on control knob Calibrate knob and retighten screw. Nobles Speed Scrub (08- -06)
  • Page 30 Drain solution tank. Remove solution tank filter, clean and reinstall Clogged detergent orifice/filter screen Replace orifice/filter screen (See FaST SYSTEM MAINTENANCE) Clogged FaST solution inlet filter Contact Service Center FaST Pump fuse blown Replace 7.5A fuse Nobles Speed Scrub (08- -06)

  • Page 31: Battery Meter Led Fault Codes

    Battery lockout. Recharge batteries immediately. Eight Controller tripped. Contact Service Center. High battery voltage reading. Check battery connections. No Bars Sleep mode. Turn key to restore. Bars Rippling Throttle engaged at start up. Release triggers. Nobles Speed Scrub (08- -06)

  • Page 32: Machine Specifications

    GRADE LEVEL, MAX. Scrubbing 5% (3°), Transporting 8% (5°) * Run times are based on Continuous Scrubbing Run Times. ** Sound levels (ISO 11201) as recommended by the American Association of Cleaning Equipment Manufacturers (AACEM) and OSHA. Nobles Speed Scrub (08- -06)

  • Page 33: Machine Dimensions

    28 in / 711 mm 34 in / 864 mm 35.7 in / 908 mm 41.3 in / 1,051 mm 46.6 in / 1,185 mm 41.3 in / 1,051 mm 46.6 in / 1,185 mm Nobles Speed Scrub (08- -06)

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