Tennant T17 Operator's Manual
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Tennant T17 Operator's Manual

Rider scrubber
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ES
Extended Scrub System
TennantTrue
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IRIS
a Tennant Technology
Insta−Fitt Adapter
North America / International
For the latest parts manuals and other
language Operator manuals, visit:
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Parts
T17
(Battery)
Rider Scrubber
Operator Manual
9020160
Rev. 09 (3-2019)
*9020160*
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  • Page 1 (Battery) Rider Scrubber Operator Manual Extended Scrub System TennantTrue Parts IRIS a Tennant Technology Insta−Fitt Adapter North America / International 9020160 For the latest parts manuals and other Rev. 09 (3-2019) language Operator manuals, visit: *9020160* www.tennantco.com/manuals...
  • Page 2 Installation Date − INTENDED USE The T17 is an industrial/commercial rider machine designed to wet scrub both rough and smooth hard surfaces (concrete, tile, stone, synthetic, etc). Typical applications include schools, hospitals / health care facilities, office buildings, and retail centers. Do not use this machine on soil, grass, artificial turf, or carpeted surfaces. This machine is intended for indoor use only.

  • Page 3: Table Of Contents

    ... Scrubbing Or Sweeping Side Brush (Option) ..... . . T17 9020160 (3- 2019)
  • Page 4 ... . . Ec- H2o Module Flush Procedure ..To Charge With Tennant Branded Storage Information ....
  • Page 5 CONTENTS T17 9020160 (3- 2019)

  • Page 6: Important Safety Instructions - Save These Instructions

    WARNING: Flammable materials or − With pads or accessories not supplied reactive metals can cause an explosion or approved by Tennant. The use of or fire. Do not pick up. other pads may impair safety. − In outdoor areas. This machine is for WARNING: Heavy object.
  • Page 7 − Do not modify the machine from its − Park machine on level surface when original design. filling solution tank with auto−fill − Use Tennant supplied or approved feature. replacement parts. − Wear personal protective equipment 4. Before leaving or servicing machine: as needed and where recommended in −...
  • Page 8 − Do not load/unload on ramp inclines that exceed 21% grade. − Use winch. Do not push the machine onto/off the truck or trailer unless the load height is 380 mm (15 in) or less from the ground. T17 9020160 (3−2019)
  • Page 9 / step. FOR SAFETY LABEL − Read manual before operating machine. FOR SAFETY LABEL − Authorized Service Mechanic Only. Located on electrical panel. Located on circuit board cover and Located on electrical electrical panel. panel. 356290 T17 9020160 (4−2016)
  • Page 10 Severe personal injury can Use hoist when removing. result. Wear eye protection. Hold sprayer with two hands. Located under high pressure washer cover. Located on high pressure washer cover. 356408 T17 9020160 (3−2019)
  • Page 11 SAFETY PRECAUTIONS T17 9020160 (3−2019)

  • Page 12: Operation

    OPERATION OPERATION MACHINE COMPONENTS 356408 T17 9020160 (3−2019)
  • Page 13 S. Right shroud T. ec−H20 System Module compartment (Option) − located behind right shroud U. Overhead guard (Option) V. Backup alarm / flashing light (Option) W. Pre−Sweep (Option) X. High pressure washer (Option) Y. Live wand dry vacuum (Option) T17 9020160 (3−2019)

  • Page 14: Controls And Instruments

    OPERATION CONTROLS AND INSTRUMENTS (S/N 000000−012999) (S/N 013000− T17 9020160 (3−2019)
  • Page 15 S. Directional switch T. Emergency shut−off button Pro−Panel U. Operating lights / hazard lights switch (option) V. Spray nozzle switch (option) / High pressure washer switch (option) W. Key switch X. Directional switch Y. Emergency shut−off button T17 9020160 (3−2019)

  • Page 16: Standard Touch Panel

    OPERATION STANDARD TOUCH PANEL (S/N 000000−012999) T17 9020160 (5−2014)
  • Page 17 O. Scrubbing vacuum fan / squeegee button P. Scrubbing side brush (Option) Q. Solution on / off buttons R. Solution flow decrease button (−) S. Solution flow indicator lights T. Solution flow increase button (+) U. USB port (Service only) T17 9020160 (3−2019)

  • Page 18: Pro- Panel Controls

    OPERATION PRO−PANEL CONTROLS Scrubbing and Scrubbing and Scrubbing only Scrubbing and pre−sweep sweeping side brush scrubbing side brush T17 9020160 (3−2019)
  • Page 19 Scrubbing only Y. Scrubbing vacuum fan / squeegee button Z. Scrubbing main brush button Scrubbing and scrubbing side brush (Option) AA. Scrubbing side brush button AB. Scrubbing vacuum fan / squeegee button AC. Scrubbing main brush button T17 9020160 (3−2019)

  • Page 20: Symbol Definitions

    (Option) Severe environment (Option) Spray nozzle (Option) / Scrub mode High pressure washer (Option) Operating lights / Hazard light Hour meter Headlights Scrubbing main brush Scrubbing side brush Scrubbing vacuum fan / squeegee Battery charge Emergency shut−off T17 9020160 (3−2019)
  • Page 21 OPERATION Contrast control Jack point Configuration mode Standard Panel Symbols Recovery tank Contrast control Solution tank Configuration mode Brush pressure (minimum / maximum) Solution flow (minimum / maximum) Side brush (option) T17 9020160 (3−2019)
  • Page 22 Checklist item unconfirmed Hour meter Checklist item confirmed Login Logout Select Supervisor settings Rotate machine view Supervisor menu Camera settings Start−up video Control help Video help About Video button Backspace Video list button Rearview camera Home (main operating screen) T17 9020160 (3−2019)
  • Page 23 Down arrow Disable login Back arrow Add / Edit profiles Enable login Operator Calibrate touch Supervisor Checklist setup Edit profile Export all Add profile Export new Delete profile Export checklists Copy profile Screen lock Date / Time set T17 9020160 (3−2019)

  • Page 24: Operation Of Controls - Standard Panel

    LCD (liquid crystal display) will not reset until after the batteries have been fully charged. See FAULT INDICATOR(S). NOTE: Machines equipped with the fuel cell option will have the display on the fuel cell pendant. T17 9020160 (3−2019)

  • Page 25: Solution Tank Indicator

    Refill the solution tank the configuration and diagnostic modes. Only when there are no longer any bars shown in the properly trained service personnel and TENNANT display. The machine will stop scrubbing when the representatives should access these modes.

  • Page 26: Side Brush Button (Option)

    1−STEP button off button to turn on the solution flow. The solution either on or off. indicator lights will turn back on and the solution flow will default to the last setting used. T17 9020160 (3−2019)

  • Page 27: Severe Environment Switch (Option)

    NOTE: The Pre−Sweep assembly will begin Contact Tennant Service representative. sweeping and the dust control system will start operating when the machine propels forward. The ec−H2O scrubbing mode is temporarily disabled when the severe environment switch is activated.

  • Page 28: Operation Of Controls - Pro- Panel

    Operate the machine a few minutes before reading the charge level of the batteries. NOTE: Machines equipped with the fuel cell option will have the display on the fuel cell pendant. T17 9020160 (3−2019)

  • Page 29: Changing The Default Button

    The edges of all selected sweeping and scrubbing buttons will be illuminated to show that they are in the standby mode prior to the 1−STEP button being pressed. The selected buttons will become fully illuminated when the 1−Step button is pressed. T17 9020160 (3−2019)

  • Page 30: Scrubbing Main Brush Button

    Turn off the sweeping side brush: Press the Raise squeegee and turn vacuum fans off: Press sweeping side brush button. The button will turn the vacuum fans / squeegee button. The button off. will turn off. T17 9020160 (3−2019)

  • Page 31: Pre- Sweep Brush Button

    The screen lock setting is adjusted in the Supervisors Controls. See SETTING / CHANGING THE SCREEN LOCK section. Unlock the screen: Press the screen lock icon. T17 9020160 (3−2019)

  • Page 32: Severe Environment Switch (Option)

    NOTE: The Severe Environment switch can be configured to activate for longer than five minutes. Contact Tennant Service representative. Press the required zone control button. The selected preset button will illuminate and the name of the zone appears above the button. The...

  • Page 33: Rearview Camera Button

    Press the controls help button to access the controls help screen. Press the start−up video button to watch the start−up video. Press the about button to access machine operating system information. Press the Pre−Operation Checklist button to access the Pre−Operation Checklist. T17 9020160 (3−2019)
  • Page 34 Press the control help button to access information about the Pro−Panel controls. Press the back arrow button to return to the main help screen. Press the home button to return to the main operating screen. T17 9020160 (3−2019)

  • Page 35: Video Help Button

    Press the home button to return to the main operating screen. Press the back arrow button to return to the previous screen. Press the video list button to access a text list of all help videos. T17 9020160 (3−2019)

  • Page 36: Completeing The Pro- Check Pre- Operation Checklist

    Press the video help button to view the video related to a particular checklist item. Press the enter button when ready to start using the machine after completing the checklist. T17 9020160 (3−2019)

  • Page 37: Operation Of Controls - All Machines

    DIRECTIONAL SWITCH Use the Directional switch to select either the forward or reverse direction. Press the propel pedal to move the machine. NOTE: An audible alarm will sound when the Directional switch is placed into reverse. T17 9020160 (3−2019)

  • Page 38: Propel Pedal

    PARKING BRAKE PEDAL Position toe onto the Parking brake pedal and press both the Brake pedal and Parking brake pedal down to engage the parking brake. Press just the Brake pedal to release the parking brake. T17 9020160 (5−2014)

  • Page 39: Rear Bumper Door / Step

    NOTE: Step only in the tread area of the Rear bumper door / step. Do Not step into the two marked indented non−tread areas on each side of the Rear bumper door / step. T17 9020160 (5−2014)

  • Page 40: How The Machine Works

    The converted water attacks the dirt, breaks it into T17 With Cylindrical Brushes smaller particles, and pulls it off the floor surface allowing the machine to easily scrub away the suspended soil.

  • Page 41: Brush And Pad Information

    “tufts,” on the back to hold the * This brush is also available for the side brush. pad in place. This driver works with all Tennant pads except the black high productivity pad. Stripping pad (Brown)− For stripping of floor finish to prepare the floor for recoating.

  • Page 42: While Operating The Machine

    0_ C (32_ F). FOR SAFETY: When using machine, do not scrub on ramp inclines that exceed 8.7% grade or transport (GVWR) on ramp inclines that exceed 12% grade. T17 9020160 (5−2014)

  • Page 43: Pre- Operation Checklist

    - Machines equipped with ES option: Ensure ES filter at bottom of recovery tank is clean. - Check the right side squeegee for wear and damage. - Check the solution tank cover seal for wear or damage. T17 9020160 (3−2019)

  • Page 44: Starting The Machine

    3. Pour detergent into the detergent tank. needed to travel. 5. Press the Propel pedal to move the machine. NOTE: The machine will not travel unless the operator is sitting in the operator seat. 4. Reinstall the cap onto the detergent tank. T17 9020160 (5−2014)

  • Page 45: Filling The Solution Tank

    3. Close the solution tank cover. NOTE: Pour a recommended foam control solution into the recovery tank if excessive foam appears. For specific detergent recommendations, contact a Tennant representative. 3. Close the solution tank cover. T17 9020160 (5−2014)

  • Page 46: Es (Extended Scrub) Mode - Manual Tank Fill

    ES filter with water (not to exceed 60°C / detergents. Machine damage due to the use of 140°F). improper detergent will void the manufacturer’s warranty. 4. Raise the Rear bumper door / step. T17 9020160 (5−2014)

  • Page 47: Ec- H2O Button (Option)

    See message will appear in the display when there is ec−H2O MODULE FLUSH PROCEDURE in the an ec−H2O error. MAINTENANCE section. Pro−Panel Standard Panel T17 9020160 (9−2016)

  • Page 48: Es (Extended Scrub) Button (Option)

    The light next to the button will come on. Standard Panel Machines equipped with Pro−Panel controls: The slash disappears from the ES button and the button is illuminated when the ES button is pushed to indicate it is active. Pro−Panel T17 9020160 (9−2016)

  • Page 49: Scrub Brush Pressure

    Use the brush pressure increase (+) button and indicator lights display the current brush pressure the brush pressure decrease (−) button to change setting. the brush pressure. The brush pressure indicator bar displays the current brush pressure setting. T17 9020160 (9−2016)

  • Page 50: Solution Flow

    (−) to set the solution flow level. The solution decrease (−) button to set the solution fl solution flow indicator lights display the current ow level. The solution flow indicator bar displays solution flow setting. the current solution flow setting. T17 9020160 (9−2016)

  • Page 51: Scrubbing - Standard Panel

    LCD, and an audible alarm), stop the machine and refer to the FAULT INDICATORS or WARNING CODES section of this manual for the cause and the corrective action for eliminating the fault or warning. T17 9020160 (3−2019)

  • Page 52: Scrubbing - Pro- Panel

    If necessary, activate the scrub mode or zone the FAULTS / ALERTS section of this manual for setting required for the area to be cleaned. the cause and the corrective action for eliminating the fault or alert. T17 9020160 (3−2019)

  • Page 53: Double Scrubbing

    The light above the Vacuum fan/squeegee button will turn off, the squeegee will rise, and the vacuum fan will stop operating. Scrub the heavily soiled area. Let the cleaning solution soak on the floor for 5−15 minutes. T17 9020160 (3−2019)
  • Page 54 Do not pick up. NOTE: If needed, reduce solution flow when scrubbing the floor for a second time. NOTE: Double scrubbing is not recommended in areas where the cleaning solution will run under racks or damage products. T17 9020160 (3−2019)

  • Page 55: Water Pickup Mode (No Scrubbing)

    Machines equipped with Pro−Panel panel: Press the scrubbing vacuum fan / squeegee button. The button will illuminate, the squeegee will lower, and the vacuum fan will start operating. Pick up the water or non−flammable liquid spill. T17 9020160 (3−2019)

  • Page 56: Draining And Cleaning The Recovery Tank

    4. Hold the drain hose near a floor drain, twist the drain nozzle open, and place the hose near the floor drain. NOTE: Be sure the drain hose nozzle is pointed in a safe direction before opening the nozzle. T17 9020160 (5−2014)
  • Page 57 12. Remove the debris tray from the recovery tank and rinse all debris from the tray. 9. Twist the drain cuff closed and insert the drain hose back into the clip on the recovery tank. 13. Close the recovery tank cover. T17 9020160 (5−2014)
  • Page 58 NOTE: The scrub head must be lowered approximately 25 mm (1 in) to remove debris trough. NOTE: The debris trough can be removed from the right side of the machine only. 15. Raise the Rear bumper door / step. T17 9020160 (5−2014)

  • Page 59: Draining And Cleaning The Solution Tank

    NOTE: Be sure the drain hose nozzle is pointed in a safe direction before opening the nozzle. NOTE: DO NOT use steam to clean the tanks. Excessive heat can damage the tanks and components. T17 9020160 (5−2014)

  • Page 60: Turn Off The Machine

    8. Twist the drain cuff closed and insert the drain hose back into the clip on the solution tank. 9. Raise the Rear bumper door / step. T17 9020160 (5−2014)

  • Page 61: Fault Indicators / Warning Codes

    Press the home button to return to the main operating screen. Press the back button to return to the previous screen. The LCD will display a fault code. If there is more than one fault, each fault code will alternately display. T17 9020160 (3−2019)

  • Page 62: Fault / Warning Codes (S/N 000000- 012999)

    F4: F/L Br Flt## Front left brush not operating Turn off and restart machine. If fault code still appears, stop using machine and contact Tennant service representative F5: R/R Br Flt## Right rear brush not operating F6: Vac 1 Short...
  • Page 63 W7: Side Br Wrn## Scrubbing side brush Turn off and restart machine. inoperable. If fault code still appears, stop using machine and contact Tennant service representative. W8: L Side Br Short Left sweeping side brush inoperable. W9: R Side Br Short Right sweeping side brush inoperable.
  • Page 64 Tennant service representative. W39: ECH2O Offline ec−H2O system inoperable. Turn off and restart machine. If warning code still appears, stop using machine and contact Tennant service representative. NOTE: Contact a Tennant Service representative for all other fault codes. T17 9020160 (NIL)

  • Page 65: Fault / Warning Codes (S/N 013000- )

    Low battery charge. Charge battery FF11 Low Battery Warning Low battery charge Charge battery FF12 Very Low Battery Warning Emergency stop engaged Release emergency stop FFF0 E-Stop Pushed NOTE: Contact a Tennant Service representative for all other fault codes. T17 9020160 (9−2016)

  • Page 66: Options

    NOTE: Be sure the Spray nozzle switch is turned off before continuing scrubbing. The spray nozzle pump could be damaged if the switch is left on while scrubbing. 3. Open the left shroud to access the spray nozzle. T17 9020160 (5−2014)

  • Page 67: High Pressure Washer (Option)

    High pressure setting. Twist the nozzle for either the Stream or Fan setting. 3. Unlatch the pressure washer wand tie down and remove the wand from the machine from the machine. 7. Start the machine. T17 9020160 (3−2019)
  • Page 68 10. If necessary, adjust the pressure. Turn the knob clockwise to increase pressure and counterclockwise to decrease pressure. − NOTE: Adjust the pressure at the wand before adjusting it at the system. T17 9020160 (3−2019)

  • Page 69: Priming The High Pressure Washer Pump

    6. Press the top of the High pressure washer switch to activate the solution pump. The light on the switch will come on when the high pressure washer is turned on. T17 9020160 (3−2019)

  • Page 70: Wet Vacuum Wand (Option)

    5. Connect the vacuum wand nozzle to the vacuum wand nozzle hose. 3. Disconnect the vacuum hose from the rear squeegee. 6. Insert and tighten the vacuum wand handle into the vacuum wand nozzle. T17 9020160 (5−2014)
  • Page 71 16. Reconnect the vacuum hose to the rear squeegee. 17. Lift the rear bumper door / step to the raised position and secure to the rear bumper. Standard Panel T17 9020160 (3−2019)

  • Page 72: Live Wand (Option)

    2. Turn on the machine. 3. Turn on the live wand switch. NOTE: The live wand will not operate while off the machine unless the machine parking brake is set. 3. Operate the machine normally until the live wand is needed. T17 9020160 (3−2019)

  • Page 73: Emptying The Live Wand Vacuum Debris Tray

    1. Unlatch and open the live wand vacuum cover. 5. Replace and latch the live wand vacuum hose. 6. Close and latch the live wand vacuum cover. T17 9020160 (3−2019)

  • Page 74: Clean The Live Wand Vacuum Filter

    TAPPING − Tap the filter, with the dirty side down, gently on a flat surface. Do not damage the edges of the filter. The filter will not seal properly in the filter frame if the edges of the filter are damaged. T17 9020160 (3−2019)

  • Page 75: Rear Squeegee Guard (Option)

    NOTE: The 1−Step button controls the side brush assembly when the Side brush switch is in the On (top) position. 4. Press the Propel pedal to begin scrubbing. 5. Press the bottom of the Side brush switch to stop and raise the side brush. T17 9020160 (3−2019)

  • Page 76: Pre- Sweep Assembly (Option)

    NOTE: The Pre−Sweep assembly will begin sweeping and the dust control system will start operating when the machine propels forward. 4. Press the illuminated portion (top or bottom) of the Pre−Sweep switch to shut off the Pre−sweep system and dust control system. T17 9020160 (3−2019)

  • Page 77: Empty The Pre- Sweep Debris Hopper

    6. Disengage the Pre−Sweep cover support and lower the Pre−Sweep cover. 2. Lift the Pre−Sweep cover and engage the Pre−Sweep cover support to lock the cover open. 3. Remove the debris hopper from the Pre−Sweep assembly and empty the hopper. T17 9020160 (11−2015)

  • Page 78: Adjusting Backup Alarm Volume (Option)

    The backup alarm volume can be adjusted from 85−102 dB(A). To adjust the volume, remove the backup alarm cover and turn the volume knob. Increase volume: Turn the knob clockwise. Decrease volume: Turn the knob counter−clockwise. T17 9020160 (NIL)

  • Page 79: Slide Out Battery (Option)

    Battery installation must be done by trained personnel. Follow site safety guidelines concerning battery removal. 6. Slide the battery from the machine and onto the battery cart. 7. Install the new battery into the battery compartment. T17 9020160 (1−2018)
  • Page 80 8. Reinstall the battery retainer plate onto the machine. The retainer plate must press the switch completely down into the engaged position. The machine will not function if the switch is not engaged. 9. Close the battery compartment side cover and top cover. T17 9020160 (NIL)

  • Page 81: Machine Troubleshooting

    Solution solenoid clogged or stuck Clean or replace Poor scrubbing performance Debris caught on scrub brushes Remove debris from brushes Improper detergent / brushes pads Contact Tennant representative for used recommendations Worn scrub brushes pads Replace scrub brushes / pads Excessive brush pressure...
  • Page 82 Adjust spray nozzle setting ing low pressure Spray pump pressure knob turned Adjust the spray pump pressure down knob Poor live wand vacuum per- Clogged hose Remove clog formance Torn seals on dry vacuum system Replace seals T17 9020160 (3−2019)
  • Page 83 OPERATION T17 9020160 (3−2019)

  • Page 84: Maintenance

    MAINTENANCE MAINTENANCE 356408 T17 9020160 (3−2019)

  • Page 85: Maintenance Chart

    LUBRICANT/FLUID ..Distilled water..Special lubricant, Lubriplate EMB grease (Tennant part number 01433−1) ..SAE 90 weight gear lubricant NOTE: More frequent maintenance intervals may be required in extremely dusty conditions.
  • Page 86 LUBRICANT/FLUID ..Distilled water..Special lubricant, Lubriplate EMB grease (Tennant part number 01433−1) ..SAE 90 weight gear lubricant NOTE: More frequent maintenance intervals may be required in extremely dusty conditions.

  • Page 87: Yellow Touch Points

    STEERING CHAIN The steering chain is located on the steering column directly under the control panel. Check for damage or wear and lubricate the steering chain after every 200 hours. T17 9020160 (5−2014)

  • Page 88: Batteries

    Proceed to the BATTERY WATERING SYSTEM (OPTION). 08247 FOR SAFETY: When servicing machine, keep all metal objects off batteries. Avoid contact with battery acid. T17 9020160 (1−2015)

  • Page 89: Charging The Batteries

    2. Stop the machine and turn off the machine power. FOR SAFETY: Before leaving or servicing machine, stop on level surface, turn off TO CHARGE WITH TENNANT BRANDED machine, set parking brake, and remove key. BATTERY CHARGER 3. Lift the battery compartment top cover open 1.
  • Page 90 B. Charger rating (Volts and Current) C. Battery voltage (Volts) D. Charger current (Amperes) E. Ampere hours charged F. Time charged (hours / minutes / seconds) G. Charging phase (Phase 1 / Phase 2 / Phase 3 / Maintenance) T17 9020160 (4−2017)
  • Page 91 COMPLETE will appear in the display, all the charger status indicators will be illuminated, and the Tennant charger will stop charging when the battery is completely charged. 5. After the batteries have completely charged, disconnect the charger connector from the battery cable connector.

  • Page 92: To Charge With Enersys Battery Charger

    The charger will return to the default screen. definitions. Refer to manufacturers operator manual for additional information. 2. Observe the charger display. The charging indicator will illuminate on the display when the battery is charging. This is the charger default screen. T17 9020160 (3−2019)

  • Page 93: Battery Charger Usb Port

    USB port. Do Not plug anything into the USB port while the battery is charging. 5. After the batteries have completely charged, disconnect the charger connector from the battery cable connector. T17 9020160 (4−2017)

  • Page 94: Battery Watering System (Option)

    NOTE: The water supply to the battery water system must always be 7.57 LPM (2 GPM) or more. Use the purger to confirm the water supply pressure. Refer to manufacturer Operator Manual for additional information. T17 9020160 (5−2014)

  • Page 95: Fuel Cell Battery (Option)

    MAINTENANCE FUEL CELL BATTERY (OPTION) Machines can be equipped for use with fuel cell battery systems. Contact the fuel cell battery provider for all fuel cell battery information. T17 9020160 (3−2019)

  • Page 96: Circuit Breakers, Fuses, And Relays

    Strobe light / Flashing light on over head guard (Option) CB14 2.5 A Strobe light / Flashing light on recovery tank cover (Option) CB15 15 A Power steering (Option) CB16 2.5 A Backup alarm / light (Option) T17 9020160 (3- 2019)

  • Page 97: Fuses

    Refer to the table below for the relays and circuits controlled. Relay Rating Circuit Controlled 36 VDC, 200 A Main contactor 36 VDC, 5 A Backup alarm / light (Option) 36 VDC, 100 A Auxiliary line contactor T17 9020160 (3−2019)

  • Page 98: Scrub Brushes

    REPLACING DISK BRUSHES OR PAD DRIVERS 1. Raise the scrub head. 2. Turn off the machine. FOR SAFETY: Before leaving or servicing machine, stop on level surface, turn off machine, set parking brake, and remove key. T17 9020160 (4−2016)

  • Page 99: Replacing Disk Scrub Pads

    9. Close and secure the squeegee support door pad driver. and close the main brush access door. 5. Reinstall the pad driver onto the machine. 10.Repeat procedure for the other brushes. T17 9020160 (4−2016)

  • Page 100: Cylindrical Brushes

    2. Lift the idler plate retainer handle and unhook the retainer ring from the idler plate hook. 6. If rotating the brushes, always rotate the front with the back so that they wear evenly. They may be rotated end for end as well. Before After T17 9020160 (5−2014)
  • Page 101 9. Close and secure the squeegee support door and close the main brush access door. 10. Repeat for the brush on the other side of the scrub head. T17 9020160 (5−2014)

  • Page 102: Side Brush(Es) (Option)

    5. Place the new side brush underneath the side brush assembly and lift the side brush up onto 2. Squeeze the spring handles and let the side the side brush hub until the brush locks onto brush drop to the floor. the hub. T17 9020160 (4−2016)

  • Page 103: Replacing The Sweeping Side Brush(Es)

    5. Lift the side brush up onto the side brush hub, hold the side brush onto the hub, install the retaining washer onto the hub, and reinstall the cotter pin into the hub. 3. Remove the side brush and retaining washer from under the side brush assembly. T17 9020160 (05−2014)

  • Page 104: Pre- Sweep Brushes (Optional)

    4. Reach into the center of the brush and remove the cotter pin holding the brush and the retaining washer to the hub. T17 9020160 (3−2019)

  • Page 105: Replacing The Pre- Sweep Cylindrical Brush

    5. Remove the left brush arm. 3. Lift the Pre−Sweep cover, lock the cover open, and engage the Pre−Sweep cover 6. Remove the three knobs holding the support. Pre−Sweep side skirt and side skirt plate to the Pre−Sweep assembly. T17 9020160 (3−2019)
  • Page 106 Pre−Sweep assembly. 8. Remove the cylindrical brush and replace with a new brush. 9. Guide the slotted end of the new brush onto the drive hub. 10.Reinstall the side skirt, side skirt plate, and left brush arm. T17 9020160 (5−2014)

  • Page 107: Squeegee Blades

    FOR SAFETY: Before leaving or servicing machine, stop on level surface, turn off machine, set parking brake, and remove key. 2. Disconnect the vacuum hose from the rear squeegee assembly. 4. Pull the rear squeegee assembly from the machine. T17 9020160 (5−2014)
  • Page 108 8. Insert the hinge end of the retainer into the hooks in the rear squeegee assembly. 6. Remove the rear squeegee from the squeegee assembly. T17 9020160 (5−2014)
  • Page 109 12. Remove the front squeegee from the squeegee assembly. 10. Turn the rear squeegee assembly over to access the front of the squeegee assembly. T17 9020160 (5−2014)
  • Page 110 14. Install the front squeegee retainer onto the rear squeegee assembly. 15. Reinstall the rear squeegee assembly onto the machine. 16. Raise the Rear bumper door / step if it was lowered to access the rear squeegee assembly. T17 9020160 (5−2014)

  • Page 111: Leveling The Rear Squeegee

    5. To adjust the squeegee leveling, loosen the tilt lock knob. 9. Readjust the squeegee blade deflection if necessary. 10. Raise the Rear bumper door / step when finished leveling the rear squeegee. T17 9020160 (5−2014)

  • Page 112: Adjusting The Rear Squeegee Blade Deflection

    7. Drive the machine forward again to recheck the squeegee blade deflection. 3. Lower the Rear bumper door / step. 8. Readjust the squeegee blade deflection if necessary. 9. Raise the Rear bumper door / step when finished adjusting the rear squeegee blade deflection. T17 9020160 (5−2014)

  • Page 113: Replacing Or Rotating The Side Squeegee Blades

    4. Remove the retaining band from the side squeegee assembly. 9. Close and secure the squeegee support door and close the main brush access door. 10. Repeat for the side squeegee on the other side of the scrub head. T17 9020160 (5−2014)

  • Page 114: Brush Squeegee Blades (Option)

    2. Loosen the retaining band latch. NOTE: The squeegee blade(s) have slots for adjusting the squeegee blade deflection. Install / reinstall squeegees so the deflection is approximately 12 mm (0.50 in) for smooth floors and 15 mm (0.62 in) for rough floors. T17 9020160 (5−2014)
  • Page 115 5. Fasten the side brush retaining band latch. spacer, and retaining band onto the side brush assembly. Be sure the holes in the squeegee blade are hooked onto the tabs. 6. Reinstall the side brush squeegee assembly onto the side brush assembly. T17 9020160 (5−2014)

  • Page 116: Skirts And Seals

    RECOVERY TANK SEAL Check the recovery tank cover seal for damage and wear daily. SOLUTION TANK SEAL Check the solution tank cover seal for damage and wear daily. T17 9020160 (3−2019)

  • Page 117: Scrub Head Skirts (Disk Scrub Heads Only)

    The Pre−Sweep skirts are located around the Check the scrub head skirts for damage and wear Pre−Sweep main brush. after every 50 hours of operation. Check the skirts for damage and wear after every 50 hours of operation. T17 9020160 (NIL)

  • Page 118: Belts

    200 hours of operation. The machine has three solid rubber tires: one in front, and two in the rear of the machine. Check tires for damage and wear after every 500 hours of operation. T17 9020160 (5- 2014)

  • Page 119: Pushing, Towing, And Transporting The Machine

    FOR SAFETY: When loading machine onto truck or trailer, use winch. Do not drive the machine onto the truck or trailer unless the loading surface is horizontal AND is 380 mm (15 in) or less from the ground. T17 9020160 (5−2014)
  • Page 120 ON position until all tie−down straps are secure. NOTE: The drive wheel dynamic brake system is active when the key is in the ON position. T17 9020160 (11−2015)

  • Page 121: To Unload Machine

    AND 380 mm (15 in) or less from the ground. NOTE: The drive wheel dynamic brake system is active when the key is in the ON position. 10.Turn off machine and remove the key after the machine is secured. T17 9020160 (11−2015)

  • Page 122: Machine Jacking

    Jack machine up at designated locations only. Support machine with jack stands. Jacking point locations at the front of machines equipped with the Pre−Sweep option. T17 9020160 (5−2014)

  • Page 123: Ec- H2O Module Flush Procedure

    6. Pour 2 gallons (7.6 liters) of white or rice ec−H2O assembly to determine which hose is the vinegar into the solution tank. outlet hose. 3. Remove the drain hose from the ec−H2O compartment. T17 9020160 (5−2014)
  • Page 124 11. Disconnect the drain hose from the ec−H2O manifold hose. 12. Reconnect the outlet hose to the ec−H2O manifold hose. 13. Return the drain hose to storage location in the ec−H2O compartment. 14. Close the right shroud. T17 9020160 (5−2014)

  • Page 125: Storage Information

    1. Completely drain the solution tank, recovery tank, and detergent tank. 2. Pour 7.6 L (2 gal) of Propylene Glycol Based / Recreational Vehicle (RV) antifreeze into the solution tank. T17 9020160 (3−2019)
  • Page 126 14. Press the 1−STEP button to turn off the system. 15. Turn off the machine. 16. The remaining antifreeze does not need to be drained from the solution tank. recovery tank, or detergent tank. Standard Panel Pro−Panel T17 9020160 (3−2019)

  • Page 127: Preparing The Machine For Operation After Storage

    Pro−Panel NOTE: The ec−H2O systems on machines equipped with ec−H2O must be primed before the machine is ready for operation. See PRIMING THE ec−H2O SYSTEM for additional instructions. 5. Start the machine. T17 9020160 (3−2019)
  • Page 128 12. Stop the machine. 13. Machines with spray nozzle option only: Operate the wand for a few seconds to clean the antifreeze from the pump. 14. Press the 1−STEP button to turn off the system. T17 9020160 (3−2019)

  • Page 129: Priming The Ec- H2O System

    5. Connect the drain hose to the ec−H2O outlet hose. 2. Open the right shroud to access the ec−H2O assembly. 3. Press the connector button to disconnect the outlet hose from the ec−H2O manifold. 6. Place the drain hose into a empty container. T17 9020160 (5−2014)
  • Page 130 10. Disconnect the drain hose from the ec−H2O manifold hose. 11. Reconnect the outlet hose to the ec−H2O manifold hose. 12. Place the drain hose back into the ec−H2O compartment. 13. Close the right shroud. T17 9020160 (3−2019)

  • Page 131: Specifications

    Detergent tank capacity (option) 17.6 L (4.6 gallons) Demisting chamber 61 L (16.1 gallons) Weight (Empty) 875 Kg (1925 lbs) Weight (with standard 510 AH batteries) 1525 Kg (3365 lbs) GVWR 2790 Kg (6150 lbs) Protection Grade IPX3 T17 9020160 (3- 2019)

  • Page 132: General Machine Performance

    Electric Motors Scrub brush (disk) 1.125 (1.50) Scrub brush (cylindrical) 1.125 (1.50) Vacuum fan 0.6 (0.8) Propelling 2.25 (3.0) High pressure washer 2.25 (3.0) Live wand vacuum 1.125 (1.5) Type Phase Chargers (Smart) 45- 65 85- 265 T17 9020160 (3- 2019)

  • Page 133: Tires

    Up to 1.14 LPM (0.30 GPM) - To scrubbing side brush HIGH PRESSURE WASHER (OPTION) Item Measure Pump pressure (max) Up to 17236 kpa (2500 psi) Solution flow rate (max @ 2500psi) Up to 7.57 LPM (2.0 GPM) T17 9020160 (3- 2019)

  • Page 134: Machine Dimensions

    2096 mm (82.5 in) 1480 mm (58.25 in) Wheel base 1163 mm Track (45.8 in) (at rear wheels) 1041 mm (41 in) (S/N 000000- 012999) 2230 mm (87.9 in) (S/N 013000- 2245 mm (88.4 in) 356389 T17 9020160 (3- 2019)

  • Page 135: Supervisor Controls

    If the new assigned supervisor mode login number is forgotten, please contact Tennant service. Press the backspace button if necessary to delete and reenter a number.

  • Page 136: Entering The Supervisor Mode

    Press the backspace button if necessary to delete and reenter a number. 3. The supervisor machine operation screen should appear in the display. Press the settings button to access the supervisor settings screen. T17 9020160 (3−2019)

  • Page 137: Supervisor Setting Screen / Screen Icons

    Screen Lock setting Screen. See SETTING down through the menu items. THE SCREEN LOCK. Press the home button to navigate back to the main operating screen. Press the back button to navigate back to the previous screen. T17 9020160 (3−2019)

  • Page 138: Adding / Editing Profiles

    Press the Copy Profile button to copy an existing profile. Press the Delete Profile button to delete an existing profile. Press the home button to navigate back to the main operating screen. Press the back button to navigate back to the previous screen. T17 9020160 (3−2019)
  • Page 139 Press the flashing save button to save the new profile. The Enable Login button will change from Enable Login to Disable Login. See DISABLING LOGIN for instructions how to Press the help button to access the help disable login. screen. T17 9020160 (3−2019)

  • Page 140: Enabling The Login

    Delete Profile button to manage the current user profiles. 3. Press the yes button to enter the Default User screen. 4. Press either the Operator button or Supervisor button to select the desired default user. T17 9020160 (3−2019)

  • Page 141: Disabling The Login

    3. Press the yes button to enter the Default User screen. 4. Press either the Operator button or Supervisor button to select the desired default user. T17 9020160 (3−2019)

  • Page 142: Changing The Battery Type

    1. Turn on the machine, login to the main operation screen, and press the setting button to access the supervisor settings screen. See ENTERING THE SUPERVISOR MODE 2. Press the Calibrate Touch button to recalibrate touch if the touch points become misaligned. T17 9020160 (3−2019)

  • Page 143: Exporting Checklists

    Press the home button to navigate back to the main operating screen. Press the back button to navigate back to the previous screen. 5. Remove the flash drive from USB port and turn off the machine. T17 9020160 (3−2019)

  • Page 144: Checklist Setup

    A check mark appears in the chosen interval. Press the home button to navigate back to the main operating screen. Press the back button to navigate back to Press the down arrow button to scroll down the previous screen. through Pre−Operation Checklist items. T17 9020160 (3−2019)

  • Page 145: Disabling / Enabling The Pre- Operation Checklist

    ENTERING THE SUPERVISOR MODE. 2. Press the Checklist Setup button to access the Pre−Operation checklist setup screen. Press the home button to navigate back to the main operating screen. Press the back button to navigate back to the previous screen. T17 9020160 (3−2019)

  • Page 146: Changing The Rear View Camera Settings

    Press the home button to navigate back to the main operating screen. Press the back button to navigate back to the previous screen. T17 9020160 (3−2019)
  • Page 147 Press the backspace button if necessary to delete and reenter a number. Press the space button to place space between letters / numbers.. Press the pound button to toggle between the number keypad and the letter keypad. T17 9020160 (3−2019)

  • Page 148: Setting / Changing The Date And Time

    1. Turn on the machine, login to the main to the main operating screen. operation screen, and press the setting button to access the supervisor settings screen. See ENTERING THE SUPERVISOR MODE 2. Press the Date/Time Set button to access the date / time screen. T17 9020160 (3−2019)

  • Page 149: Setting / Changing The Screen Lock

    Press the up arrow button to scroll up through screen lock times. 3. Press the home button when finished setting / changing the screen lock time to return to the main operating screen. T17 9020160 (3−2019)
  • Page 150 SUPERVISOR CONTROLS T17 9020160 (3−2019)

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