Tennant 5680 Operator's Manual
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Tennant 5680 Operator's Manual

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Download this manual See also: Service Manual, Operator's Manual
5680
(Battery)
(SN# 10000000−
)
Walk-Behind Scrubber
Operator Manual
R
The Safe Scrubbing Alternativer
North America / International
331176
To view, print or download
Rev. 03 (12-2013)
the latest manual, visit:
*331176*
www.tennantco.com/manuals

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  • Page 1 5680 (Battery) (SN# 10000000− Walk-Behind Scrubber Operator Manual The Safe Scrubbing Alternativer North America / International 331176 To view, print or download Rev. 03 (12-2013) the latest manual, visit: *331176* www.tennantco.com/manuals...
  • Page 2 Installation Date − INTENDED USE The 5680 walk behind scrubber is designed to scrub hard surfaces (concrete, asphalt, stone, synthetic,etc) in an indoor environment. Typical applications include hotels, schools, hospitals, factories, shops, offices, and rental businesses. Do not use this machine on carpeted surfaces. Use only recommended pads and commercially available floor cleaners intended for machine application.

  • Page 3: Table Of Contents

    ....TRANSAXLE ......5680 331176 (12−2013)
  • Page 4 ....... MACHINE DIMENSIONS ....5680 331176 (12−2013)

  • Page 5: Safety Precautions

    − Follow site safety guidelines concerning wet floors. 4. Before leaving or servicing machine: − Stop on level surface. − Set the parking brake (if so equipped). − Turn off machine and remove key. 5680 331176 (12−2013)
  • Page 6 − All repairs must be performed by a trained service mechanic. − Do not modify the machine from its original design. − Use Tennant supplied or approved replacement parts. − Wear personal protective equipment as needed and where recommended in this manual.
  • Page 7 WARNING LABEL − Batteries emit hydrogen gas. Explosion or fire can result. Keep sparks and open flame away. Keep covers open when charging. Located on the underside of the Located on the operator solution tank. console. 353417 5680 331176 (12−2013)

  • Page 8: Operation

    J. Support arm K. Stop arm L. Batteries M. Scrub head N. Scrub brush access cover O. FaST solution system (option) ec−H2O System Module (option) P. Heavy duty scrub head strap (Disc Head) Q. Scrub brush idler door 5680 331176 (9−06)

  • Page 9: Control Panel Symbols

    Solution flow Circuit breaker #3−machine propel Scrub brushes down and on Circuit breaker #4−left brush motor Scrub brushes up and off Circuit breaker #5−right brush motor Heavy scrub brush down pressure Circuit breaker #6−FaST Circuit breaker #6−ec−H2O 5680 331176 (09−08)

  • Page 10: Controls And Instruments

    G. FaST system on/off switch (option) ec−H2O system on/off switch (option) H. ec−H2O system indicator light (option) Battery discharge indicator J. Solution flow lever K. Circuit breakers L. Squeegee lever M. Recovery tank drain hose N. Solution tank drain hose 5680 331176 (09−08)

  • Page 11: Steering Handles

    Backward: Rotate the steering handles backwards toward you. Turning: Push the machine in the direction of the turn with the steering handles. The machine will turn on the swivel casters. 5680 331176 (9−06)

  • Page 12: On-Off Key Switch

    ON-OFF KEY SWITCH The on-off key switch controls machine power with a key. On: Turn the key to the right. Off: Turn the key to the left. 5680 331176 (9−06)

  • Page 13: Scrub Switch

    Raise squeegee and stop vacuum: Pull the lever up and move it to the right to lock the lever in the up position. NOTE: Raise the squeegee before reversing the machine. 5680 331176 (09−08)

  • Page 14: Hourmeter

    NOTE: Do not enable the FaST system with conventional cleaning detergents in the solution tank. Drain, raise and refill the solution tank with clear cool water only before operating the FaST system. Conventional cleaning detergents/ restorers may cause failure to the FaST solution system. 5680 331176 (9−06)

  • Page 15: Ec−H2O Switch (Option)

    NOTE: When using the FaST or ec−H2O system (option), the solution flow lever is nonfunctional. The FaST and ec−H2O system flow rates are pre−set. The ec−H2O module has optional flow rate settings. If solution flow adjustments are required, contact an Authorized Service Center. 5680 331176 (09−08)

  • Page 16: Solution Tank Hose

    SUPPORT ARM The support arm holds up the solution tank when the tank is lifted. The support arm engages when the solution tank is lifted all the way open. The arm is released by pulling up on it. 5680 331176 (12−2013)

  • Page 17: Stop Arm

    Push the arm in to lower the solution tank completely. SQUEEGEE DOWN PRESSURE CAMS The squeegee down pressure cams adjust the squeegee deflection along the entire length of the squeegee. Increase: Turn the cams clockwise. Decrease: Turn the cams counter-clockwise. 5680 331176 (9−06)

  • Page 18: How The Machine Works

    (32 in)), and the model 900 (900 mm (36 in)). The 700 mm (28 in) squeegee is used with the 700 model scrub head, as well as the 800 mm (32 in) with the model 800, and the 900 mm (36 in) with the model 900. 5680 331176 (12−2013)

  • Page 19: Fast Scrubbing System (Option)

    FaST solution system. NOTE: Storage or transporting machines equipped with FaST in freezing temperatures requires special procedures. Check with a TENNANT representative for advice. ec−H2O SYSTEM (OPTION) The ec−H2O (electrically converted water) system operates by producing electrically activated water for cleaning.

  • Page 20: Brush And Pad Information

    NOTE: The amount and type of soilage play an important role in determining the type of brush or pad to use. Contact a Tennant representative for specific recommendations. Polypropylene brush (Cylindrical and Disk) − General purpose polypropylene bristles lift lightly compacted dirt without scuffing high-gloss coated floors.

  • Page 21: While Operating The Machine

    43_ C (110_ F). Do not operate scrubbing functions in areas where the ambient temperature is below freezing 0_ C (32_ F). The maximum rated climb and descent incline with empty tanks is 14.1%, with full tanks is 10.5%. 5680 331176 (12−2013)

  • Page 22: Pre-Operation Checklist

    - FaST or ec−H2O Scrubbing: Check that all conventional cleaning agents/restorers are drained and rinsed from the solution tank. - FaST or ec−H2O Scrubbing: Check that solution tank is filled with clear cool water only. - Check maintenance records to determine maintenance requirements. 5680 331176 (12−2013)

  • Page 23: Installing Fast Pak Agent (Option)

    Do not add cleaning agents in the solution tank. Conventional cleaning agents/restorers may cause failure to the FaST solution system.. 3. Raise the solution tank and remove the front cover to access the FaST PAK carton. 5680 331176 (12−2013)
  • Page 24 FaST PAK, simply squeeze and release the hose several times. If the previous FaST PAK was run dry, it may take up to 3 minutes of operation to remove any air pockets in the system before you achieve maximum foaming. 5680 331176 (3−08)

  • Page 25: Starting The Machine

    2. Drive the machine to the filling site. 3. Turn the machine power off. FOR SAFETY: Before leaving or servicing machine, stop on level surface, set parking brake (if so equipped), turn off machine, and remove key. 5680 331176 (12−2013)
  • Page 26 For specific recommendations, contact your Tennant representative. WARNING: Flammable materials can cause an explosion or fire. Do not use flammable materials in tank(s).

  • Page 27: Scrubbing

    4. FaST SCRUBBING: Press the top of the FaST switch to start the FaST system. NOTE: Leave the FaST switch in the CONVENTIONAL SCRUBBING position if not using the FaST system. 5680 331176 (12−2013)
  • Page 28 SYSTEM INDICATOR LIGHT CONDITION CODE Solid green Normal operation Blinking red Flush ec−H2O module Solid red Contact Service Center 5680 331176 (09−08)
  • Page 29 If solution flow adjustments are required, contact an Authorized Service Center. 8. Drive the machine forward and scrub as required. WARNING: Flammable materials or reactive metals can cause an explosion or fire. Do not pickup. 5680 331176 (12−2013)

  • Page 30: Double Scrubbing

    2. Lower the squeegee to the floor with the squeegee lever. 3. Then make a second pass scrubbing with the squeegee down. NOTE: Double scrubbing is not recommended in areas where the cleaning solution will run under racks or damage products. 5680 331176 (12−2013)

  • Page 31: Stop Scrubbing

    2. Press the bottom of the scrub switch to stop scrubbing and raise the scrub brushes. 3. Propel the machine forward to pick up any solution left on the floor. 4. Raise the squeegee with the squeegee lever. 5680 331176 (9−06)

  • Page 32: Draining And Cleaning The Tanks

    FOR SAFETY: Before leaving or servicing machine, stop on level surface, set parking brake (if so equipped), turn off machine, and remove key. Check the solution tank, and empty any remaining solution with the solution tank drain hose. 5680 331176 (12−2013)
  • Page 33 Flush out the inside of the recovery tank with clean water. NOTE: DO NOT use steam to clean the tank. Excessive heat can damage the tanks and components. 9. If the machine is equipped with optional recovery tank debris screen, remove and clean it daily. 5680 331176 (12−2013)
  • Page 34 Place the drain hoses back onto the mounting clips on the machine. 13. Pull up on the support arm and lower the solution tank. Push the stop arm in to completely lower the solution tank. 5680 331176 (12−2013)

  • Page 35: Solution Tank

    Clean the outside of the tank with vinyl cleaner. Remove the solution tank drain hose from the mounting clip. Remove the solution tank drain hose plug while holding the hose up, then slowly lower the drain hose to the floor drain or sink. 5680 331176 (12−2013)

  • Page 36: Stop The Machine

    1. Stop scrubbing. See the STOP SCRUBBING section of the manual. 2. Turn the machine power off. FOR SAFETY: Before leaving or servicing machine, stop on level surface, set parking brake (if so equipped), turn off machine, and remove key. 5680 331176 (12−2013)

  • Page 37: Machine Troubleshooting

    Replace scrub brush(es) or pad(s) Scrub brush motor circuit breaker(s) Reset circuit breaker(s) tripped Reduce scrub brush down pressure Uneven brush pressure, level scrub head Contact Service Center Low battery charge Charge batteries until the charger automatically turns off 5680 331176 (12−2013)
  • Page 38 Model: Defective light or module Contact Service Center ec−H2O system indicator light does not turn on ec−H2O Model: Clogged module Contact Service Center No water flow Defective solution pump Replace solution pump 5680 331176 (09−08)

  • Page 39: Maintenance

    − Cylindrical scrub head skirts Check for damage and wear − FaST PAK supply hose Clean and connect hose to − and connector (option) storing plug when not in use Weekly Battery cells Check electrolyte level Multiple 5680 331176 (12−2013)
  • Page 40 LUBRICANT/FLUID ..Distilled water..Special lubricant, Lubriplate EMB grease (TENNANT part no. 01433−1) ..SAE 90 weight gear lubricant NOTE: More frequent maintenance intervals may be required in extremely dusty conditions.

  • Page 41: Lubrication

    The rear casters each have one grease fitting on the caster swivel. Lubricate the caster with a grease gun containing Lubriplate EMB grease (TENNANT part no. 01433−1) every 100 hours of machine operation. TRANSAXLE Check the transaxle lubricant level every 1000 hours of operation by removing one of the orange filler plugs.

  • Page 42: Batteries

    Replace any worn or damaged wires. Do not remove battery caps when cleaning batteries. Objects made of metal can potentially short circuit the batteries. Keep all metallic objects off the batteries. 5680 331176 (12−2013)

  • Page 43: Charging The Batteries

    4. Plug the charger connector into the battery connector. WARNING: Batteries emit hydrogen gas. Explosion or fire can result. Keep sparks and open flame away. Keep covers open when charging. 5. Plug the battery charger into the wall outlet. 5680 331176 (12−2013)
  • Page 44 MAINTENANCE NOTE: If the red “ABNORMAL CYCLE” lamp lights when the TENNANT charger is plugged into a wall outlet, the charger cannot charge the battery and there is something wrong with the battery. 6. The TENNANT charger will start automatically. When the batteries are fully charged, the TENNANT charger will automatically turn off.

  • Page 45: Circuit Breakers

    The carbon brushes on the scrub brush motors and propelling motor should be inspected after every 1000 hours of machine operation. The carbon brushes on the scrub brush motors,and propelling motor should be inspected after every 1000 hours of machine operation. 5680 331176 (12−2013)

  • Page 46: Scrub Head

    (if so equipped), turn off machine, and remove key. 3. Remove the retainer strip and hardware. 4. Replace the old skirt with a new skirt and mount in place with the retainer strip and hardware. 5680 331176 (12−2013)

  • Page 47: Removing Or Replacing The Scrub Head

    FOR SAFETY: Before leaving or servicing machine, stop on level surface, set parking brake (if so equipped), turn off machine, and remove key. 3. Remove the machine front cover. 4. Disconnect the solution line from the scrub head tee fitting. 5680 331176 (12−2013)
  • Page 48 5. Disconnect the wire harness from each scrub motor. 6. Disconnect the scrub head from the guide by removing the clevis pin. 7. Disconnect the lift arms from the scrub head by removing the two clevis pins. 5680 331176 (12−2013)
  • Page 49 If not, turn the actuator tube until it does. Connect the actuator to the scrub head with the clevis pin. 12. Connect the wire harness. 13. Connect the solution line to the scrub head tee fitting. 5680 331176 (9−06)

  • Page 50: Leveling The Scrub Head

    Turn the adjustment screw until the scrub head measures level. Tighten the jam nut. 4. Install the machine front cover. 5. Cylindrical scrub head: Check the brush pattern as described in CHECKING AND ADJUSTING CYLINDRICAL BRUSH PATTERN. 5680 331176 (12−2013)

  • Page 51: Scrub Brushes And Pads

    2. Turn the machine power off. FOR SAFETY: Before leaving or servicing machine, stop on level surface, set parking brake (if so equipped), turn off machine, and remove key. 3. Open the access cover on either corner of the scrub head. 5680 331176 (12−2013)
  • Page 52 6. Pull the brush/pad driver out from under the scrub head. 7. PAD DRIVER ONLY: Turn the pad driver over to access the spring clip underneath. 8. Press the spring clip together with your thumb and index finger to remove the center disk. 5680 331176 (12−2013)
  • Page 53 13. Lift the scrub brush/pad driver assembly into the drive plug. 14. Check to make sure the brush/pad driver assembly is securely mounted on the brush drive hub. 15. Close the scrub head access cover. 16. Repeat for the other brush/pad driver. 5680 331176 (12−2013)

  • Page 54: Cylindrical Brushes

    4. Pull the brush out of the scrub head. 5. With the double row end of the brush towards you, guide the brush onto the drive hub. NOTE: Use the double rows on the idler end of the brush. 5680 331176 (12−2013)
  • Page 55 NOTE: The idler doors have stamped letters that correspond with letters on the scrub head. Make sure the idler doors are placed back on the same side of the scrub head that they were originally removed from. 5680 331176 (12−2013)

  • Page 56: Checking And Adjusting Cylindrical Brush Pattern

    10355 If one or both of the brush patterns are tapered, the brushes will have to be adjusted to straighten the brush pattern. 10356 5680 331176 (12−2013)
  • Page 57 Turn the adjustment screw counter-clockwise to increase the back brush pattern width. Check the brush patterns again. Adjust until the front and back patterns are the same width. Tighten the jam nut. 5680 331176 (12−2013)

  • Page 58: Fast System (Option)

    Remove the injector assembly from clamps. Replace the water and air filter. An 8mm hex wrench required to install new water filter. Water Filter (50 Mesh/Brown) Air Filter (50 Mesh/Brown) 5680 331176 (12−2013)

  • Page 59: Fast System Filter Screen

    FaST PAK holder. Soak the connector in warm water if detergent buildup is visible. When a FaST PAK carton is not installed, store the supply hose connector on the storing plug to prevent the hose from clogging. 5680 331176 (12−2013)

  • Page 60: Ec−H2O System (Option)

    The module must run the full 7 minute cycle in order to reset the system indicator light and alarm. Repeat flush procedure if the ec−H2O module does not reset. If module fails to reset, contact an Authorized Service Center. 5680 331176 (12−2013)

  • Page 61: Squeegee

    2. Turn the machine power off. FOR SAFETY: Before leaving or servicing machine, stop on level surface, set parking brake (if so equipped), turn off machine, and remove key. 3. Remove the squeegee suction hose from the squeegee. 5680 331176 (12−2013)

  • Page 62: Installing The Squeegee Assembly

    2. Place the squeegee under the squeegee pivot. 3. Slide the squeegee frame onto the squeegee pivot. 4. Tighten the mounting knobs. 5. Push the squeegee suction hose on the squeegee. 5680 331176 (12−2013)

  • Page 63: Leveling The Squeegee

    Turn the squeegee leveling bolt clockwise to decrease the deflection at the ends of the squeegee blade. 6. Drive the machine forward again with the squeegee down to check the squeegee blade deflection. 7. Readjust the squeegee blade deflection if necessary. 5680 331176 (12−2013)

  • Page 64: Deflection

    Turn the squeegee deflection cams clockwise to increase blade deflection. 6. Drive the machine forward again to check the squeegee blade deflection. 7. Readjust the squeegee blade deflection if necessary. 5680 331176 (12−2013)

  • Page 65: Squeegee Blades

    2. Turn the machine power off. FOR SAFETY: Before leaving or servicing machine, stop on level surface, set parking brake (if so equipped), turn off machine, and remove key. 3. Loosen the two retention knobs, one at each end on the squeegee. 5680 331176 (12−2013)
  • Page 66 5. Pull off the rear squeegee blade. 6. Insert the rotated or new squeegee blade and then insert the retainer band. 7. Tighten the two retention knobs until the ends of the front and rear squeegee blades touch. Do not over tighten. 5680 331176 (12−2013)

  • Page 67: Replacing Or Rotating The Front Squeegee Blade

    Do not overtighten. 10. Install the squeegee assembly on the squeegee pivot. See INSTALLING THE SQUEEGEE ASSEMBLY. 11. Adjust the squeegee blade leveling and deflection as stated in LEVELING THE SQUEEGEE and ADJUSTING SQUEEGEE BLADE DEFLECTION. 5680 331176 (12−2013)

  • Page 68: Belts And Chains

    Check the belt tension and wear every 100 hours of operation. STATIC DRAG CHAIN A static drag chain prevents the buildup of static electricity in the machine. The chain is attached to the transaxle. Make sure the chain is always touching the floor. 5680 331176 (12−2013)

  • Page 69: Tires

    Only push a disabled machine for a very short distance and do not exceed 3.2 kp/h (2 mph). It is NOT intended to be pushed for a long distance or at a high speed. 5680 331176 (12−2013)

  • Page 70: Transporting The Machine

    It may be necessary to install tie−down brackets to trailer or truck. Secure the tie−down straps to the rear tie−down locations on both sides of the machine frame by the rear casters. 5680 331176 (12−2013)

  • Page 71: Machine Jacking

    The following steps should be taken when storing the machine for extended periods of time. 1. Drain and clean the solution and recovery tanks. 2. Park the machine in a cool, dry area. 3. Remove the batteries, or charge them after every three months. 5680 331176 (12−2013)

  • Page 72: Freeze Protection

    If the antifreeze is not properly flushed from the ec−H2O system, the ec−H2O module may detect an error and not function (ec−H2O switch indicator light will turn red). If this occurs, reset key and repeat the flush procedure as described below. 5680 331176 (12−2013)

  • Page 73: Flushing Antifreeze From Ec−H2O Module

    When the water turns clear, press the module switch again to stop the flush cycle. Dispose the antifreeze in an environmentally safe way according to local waste disposal regulations. The machine is now ready for scrubbing. 5680 331176 (12−2013)

  • Page 74: Specifications

    GVWR 690 kg (1520 lb) Values determined as per EN 60335−2−72 Measure Sound pressure level L 66 dB(A) Sound uncertainty K 3 dB(A) Sound power level L + Uncertainty K 84 dB(A) Vibration − Hand−arm <2.5 m/s 5680 331176 (12−2013)

  • Page 75: General Machine Performance

    0.44 gpm / 1.66 L/min (optional) Solution flow rate* − Cylindrical 900 mm (36 in) 0.44 gpm / 1.66 L/min (standard) 0.53 gpm / 2.00 LPM (optional) * If the optional solution flow rates are required, contact an Authorized Service Center. 5680 331176 (12−2013)

  • Page 76: Power Type

    5 x 1.38 in 950 mm (37.5 in) 1065 mm (42 in) 1155 mm (45.5 in) 1625 mm (64 in) 1660 mm (65.25 in) 1690 mm (66.5 in) 720 mm 1090 mm (43 in) (28.25 in) 353416 MACHINE DIMENSIONS 5680 331176 (9−06)

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