T350 Stand-On Rider Scrubber English EN Operator Manual Hygenic® Fully Cleanable Recovery Tank Tennant True® Parts IRIS® a Tennant Technology Pro-Panel® Controls Smart-Fill™ Automatic Battery Watering Insta-Click™ Magnetic Disk R North America / International For the latest Parts Manuals and other language Operator Manuals, visit: www.tennantco.com/manuals 9016417 Rev.
INTRODUCTION INTENDED USE This manual is available for each new model. It provides necessary operation and maintenance instructions. The T350 stand-on rider floor scrubber is intended for commercial use, for example in hotels, schools, hospitals, factories, shops, offices and rental businesses. It is designed to scrub hard floor surfaces (concrete, tile, stone, synthetic, etc.) in an indoor environment. This machine is not intended for cleaning carpets.
CONTENTS CONTENTS Introduction .....................................................2 Intended Use ...................................................2 Machine Data ..................................................2 Machine Serial Number Location ...............2 Uncrating Machine ..........................................2 Contents ................................................................3 Important Safety Instructions - Save These Instructions ......................................................
CONTENTS Batteries ........................................................50 Maintenance-Free Batteries .....................50 Flooded (Wet) Lead-Acid Batteries ..........50 Checking Connections / Cleaning ............50 Charging Batteries ...................................51 Battery Charger Settings ..........................52 Changing On-Board Battery Charger Settings (Pro-Membrane Model) ......52 Hydrolink® Battery Watering System (Trojan® Battery Option) .....................
CONTENTS T350 9016417 (02-2021) 5
SAFETY IMPORTANT SAFETY INSTRUCTIONS - SAVE THESE INSTRUCTIONS The following precautions are used throughout this manual as indicated in their descriptions: WARNING: To warn of hazards or unsafe practices that could result in severe personal injury or death. FOR SAFETY: To identify actions that must be followed for safe operation of equipment. The following information signals potentially dangerous conditions to the operator. Know when these conditions can exist. Locate all safety devices on the machine.
SAFETY - Always be aware of surroundings while operating machine. - Always allow head clearance when going through doorways, low ceilings, and overhangs. - Drive slowly through doorways and narrow openings, especially with the dual disk model as squeegee extends beyond width of machine. - Do not access the video / help screens while the machine is moving. (Pro-Panel) - Use care when reversing machine. - Keep children and unauthorized persons away from machine. - Do not allow machine to be used as a toy.
SAFETY The following safety labels are mounted on the machine in the locations indicated. Replace damaged / missing labels. WARNING LABEL - Located on access panel. WARNING LABEL - Electrical hazard. Disconnect battery cables before servicing machine. Located on on-board battery charger mounting plate. WARNING LABEL - Batteries emit hydrogen gas. Explosion or fire can result. Keep sparks and open flame away when charging. Located on bottom of recovery tank. 1204364 WARNING LABEL - Spinning brush.
SAFETY T350 9016417 (02-2021) 9
OPERATION OPERATION 1 8 12 15 7 14 16 13 11 30 26 25 27 5 6 21 22 24 23 19 20 28 3 2 4 29 9 10 18 17 10 T350 9016417 (02-2021)
OPERATION MACHINE COMPONENTS 1. Steering Wheel 2. Key switch 3. Forward / Reverse switch 4. Emergency shut-off button 5. Hour meter 6. Horn button 7. Control panel 8. Speed knob 9. Operator presence pedal 10. Green go pedal 11. Solution tank 12. Solution tank fill port 13. Solution tank level / drain hose 14. Recovery tank 15. Recovery tank cover 16. Recovery tank drain hose 17. Battery compartment 18. Automatic battery watering tank (option) 19.
OPERATION CONTROL PANEL COMPONENTS PRO-MEMBRANE CONTROL PANEL MODEL 3 2 1 4 5 6 14 5 13 12 11 10 9 8 7 1. Brush change button 2. Brush pressure button 3. 1-Step button 4. Solution flow button 5. Preset zone control buttons 6. Solution flow indicator 7. Vacuum fan button 8. Brush pressure indicator 9. Service indicator 10. ec-H2O Button (option) 11. Automatic battery watering indicator (option) 12. Severe Environment button (option) 13. Quiet-mode button (option) 14.
OPERATION PRO-PANEL CONTROL MODEL 1 19 2 3 4 5 11 9 7 18 10 17 8 16 15 12 6 14 13 1. Help button 2. Battery discharge indicator (BDI) 3. Severe Environment button (option) 4. ec-H2O button / indicator (option) 5. Service indicator / button 6. Solution flow button 7. Quiet mode button (option) 8. 1-Step button 9. Vacuum fan button 10. Brush pressure button 11. Solution flow increase button 12. Solution flow indicator 13. Solution flow decrease button 14. Brush change button 15.
OPERATION MACHINE SYMBOLS.
OPERATION PRO-PANEL SYMBOLS Home screen Machine Settings Factory reset Back arrow Operator videos Operator Login Supervisor menu Supervisor Control help Video help Add profile Start-up video Add / Edit profiles Edit profile About Battery selection Copy profile Video list button Enable login Delete profile Video button Disable login User login Video rotate view Calibrate touch Enter Backspace T350 9016417 (02-2021) 15
OPERATION INSTALLING BATTERIES WARNING: Batteries emit hydrogen gas. Explosion or fire can result. Keep sparks and open flame away when charging. 3. Using the supplied battery post boots, connect the cables to battery posts, RED TO POSITIVE (+) & BLACK TO NEGATIVE (-). Tighten cable connections to batteries per battery manufacturer specifications. BLACK FOR SAFETY: When servicing machine, wear appropriate personal protection equipment as needed. Avoid contact with battery acid.
OPERATION HOW THE MACHINE WORKS Conventional scrubbing: When using the conventional scrubbing mode, water and detergent mixture from the solution tank flows to the floor and the rotating brush(es)/pad(s) scrub the floor clean. As the machine moves forward, the squeegee with vacuum suction picks up the dirty solution from the floor into the recovery tank.
OPERATION MACHINE SETUP 5. Machines with 20 in. (500 mm) scrub heads only: Be sure both squeegee tabs are positioned above the scrub head skirt. ATTACHING SQUEEGEE ASSEMBLY 1. Lower the scrub head. FOR SAFETY: Before leaving or servicing machine, stop on level surface, turn off machine, and remove key. 2. Rotate the squeegee carriage assembly to the right side of the machine to access the squeegee carriage. 6. Connect the vacuum hose to the squeegee assembly. 3.
OPERATION INSTALLING BRUSHES / PADS 1. Stand with both feet on the operator platform (do not press the green go pedal), turn the key to the ON position, and press the brush change button to raise the scrub head to the correct level for installing the pad(s). WARNING: Magnetic Field Hazard. Magnetic pad driver/brush can be harmful to those with pacemakers or medical implants. Machines with Pro-Membrane controls: Wait for the green LED light to stop flashing and remain illuminated.
OPERATION FILLING SOLUTION TANK FOR SAFETY: Before leaving or servicing machine, stop on level surface, turn off machine, and remove key. 1. Remove the cap from the solution tank. 3. Fill the solution tank with water until level reaches the 53 L (14 G) mark on the solution tank indicator. ec-H2O Scrubbing (Option)- Fill solution tank with only cool clean water (less than 70°F/21°C). Do not add conventional floor cleaning detergents. An ec-H2O system fault will occur if cleaning detergents are added.
OPERATION FILLING SEVERE ENVIRONMENT DETERGENT TANK (ec-H2O MODEL OPTION) FOR SAFETY: Before leaving or servicing machine, stop on level surface, turn off machine, and remove key. 3. Remove black cap from Severe Environment tank and add a recommended cleaning detergent at full concentration. Do not add water. 1. Pull the access panel open to access the Severe Environment tank. WARNING: Flammable materials can cause an explosion or fire. Do not use flammable materials in tank(s). 2.
OPERATION ec-H2O WATER CONDITIONING CARTRIDGE (ec-H2O MODEL) FOR SAFETY: Before leaving or servicing machine, stop on level surface, turn off machine, and remove key. The ec-H2O system is equipped with a water conditioning cartridge. The cartridge is designed to protect the machine’s plumbing system from potential scaling. The cartridge is required to be replaced when it reaches its maximum water usage or expiration time on when the cartridge was activated, which ever comes first.
OPERATION FILLING AUTOMATIC BATTERY WATERING TANK (OPTION) 4. Pour distilled water into tank. To avoid getting water on sensitive components, use a funnel to fill automatic battery watering tank. FOR SAFETY: Before leaving or servicing machine, stop on level surface, turn off machine, and remove key. FOR SAFETY: When using machine, only use distilled water when filling the automatic battery watering tank. 1. Lift the recovery tank to access the automatic battery watering tank.
OPERATION CONTROL PANEL OPERATION The control panel operation can be set up with lockout functionality by using the Supervisor Controls feature. This will prevent the operator from changing or saving the settings. See SUPERVISOR CONTROLS instructions at the back of the manual. SOLUTION FLOW BUTTON Press the solution flow button to increase or decrease the solution flow rate. The solution flow indicator will display flow setting.
OPERATION SEVERE ENVIRONMENT BUTTON (ec-H2O MODEL OPTION) NOTE: When the Severe Environment mode is turned on, the ec-H2O system will automatically turn off and the brush pressure and solution flow settings will increase to the high settings. When turned off, the settings will revert back to the original settings.
OPERATION ec-H2O BUTTON / INDICATOR (OPTION) BATTERY DISCHARGE INDICATOR The ec-H2O system automatically turns on at each key start. A blue ec-H2O indicator appears when machine is equipped with the ec-H2O option. The green LED illuminates when ec-H2O is activated. To turn off the ec-H2O system, press the ec-H2O button. The green LED indicator will disappear. The battery discharge indicator (BDI) displays the charge level of the batteries while the machine is operating.
OPERATION BRUSH CHANGE BUTTON Machines with 3-lug brushes: Press the brush change button. The scrub head will completely raise to allow the scrub brush(es) to be removed from under the scrub head, and then reinstalled. Machines with magnetic brushes: Press the brush change button to release the brush(es) from the scrub head. The scrub head will completely raise to disengage the brush(es) from the scrub head, and then partially lower to allow the brush(es) to be removed from under the scrub head.
OPERATION OPERATION OF CONTROLS - PRO-PANEL CONTROLS HOME SCREEN There are two types of user modes that will interface with the home screen. HELP BUTTON For first time users, press the help button (?) to access the help screen. The help screen will allow you to select a different screen language, enable login settings, help identify control panel icons, view machine start-up video and access machine system information.
OPERATION ec-H2O INDICATOR (OPTION) VACUUM FAN BUTTON The ec-H2O system automatically turns on at each key start. The ec-H2O icon will appear on the home screen indicating that the system is activated. Press the ec-H2O button to turn off the ec-H2O system. A slash mark over the icon will indicate that the ec-H2O system is turned off. Press the vacuum fan button to turn on the vacuum fan. Press button again to turn off the vacuum fan.
OPERATION SOLUTION FLOW BUTTON Press the solution flow button to display the solution flow indicator. Press the (+) button to increase solution flow. Press the (-) button to decrease the flow solution or to turn it off. SEVERE ENVIRONMENT BUTTON (ec-H2O MODEL OPTION) Press the Severe Environment button to deliver a boost of cleaning detergent for areas with excessive soil buildup. Press button one time for a 30 second detergent boost. The button will turn green and a 30 second count down timer will start.
OPERATION QUIET-MODE BUTTON (OPTION) Press the Quiet-Mode button to reduce the vacuum motor sound for noise restricted areas. The button will turn green when activated. Press button again to turn off. NOTE: When the Quiet-Mode is activated the water pickup will slightly be reduced. VIDEO TUTORIAL BUTTON (Operator Mode Home Screen) Press the video tutorial button to access the video tutorial screen. It includes videos on how to perform specific operation and maintenance procedures.
OPERATION SERVICE INDICATOR BUTTON The service indicator button will flash yellow or red when a machine fault is detected. Press the service indicator button to view fault screen. Flashing Blue and Red ec-H2O Screen - The water conditioning cartridge has expired. See ec-H2O WATER CONDITIONING CARTRIDGE REPLACEMENT. Flashing yellow indicates a warning that requires service, but machine is still operable. Flashing red indicates a fault which will shut down the machine and require service. See FAULT SCREENS.
OPERATION Yellow Automatic Battery Watering Fault Screen - The automatic battery watering tank is empty and needs refilling. To protect the batteries from damage, the machine’s scrub function will be disabled after 10 hours of additional use if tank is not refilled. Add distilled water to the battery watering tank and restart key to clear fault. See FILLING AUTOMATIC BATTERY WATERING TANK. Red Automatic Battery Watering Fault Screen - The automatic battery watering tank is empty and needs refilling.
OPERATION MACHINE OPERATION OPERATING MACHINE FOR SAFETY: Do not operate machine, unless operator manual is read and understood. For control panel operating instructions, see CONTROL PANEL OPERATION. 1. Turn the key switch to the ON position. PRE-OPERATION CHECKLIST Check the battery fluid. Fill as necessary. Machines with Smart-Fill Automatic Battery Watering option: Check the automatic battery watering tank. Fill with distilled water as necessary. Check the battery charge level.
OPERATION ATTENTION: When conventional scrubbing with cleaning detergents in solution tank, make sure to turnoff the ec-H2O system by pressing the ec-H2O switch. If cleaning detergent is accidentally cycled through ec-H2O system, a system fault will occur. To clear fault, drain solution tank, add clear water and operate the ec-H2O system to clear fault. If fault repeats, continue to recycle key until fault clears. See SERVICE INDICATOR CODES for further detail. 5.
OPERATION DOUBLE SCRUBBING Double scrubbing is the process of making two or more passes over a heavily soiled area. The first pass is made with the squeegees raised to allow the solution to soak into the floor. Use the double scrubbing method to clean heavily soiled areas. Machines equipped with Pro-Panel: Press the 1-Step button and then the vacuum fan button. The vacuum fan button will no longer be illuminated and the vacuum fan will stop operating.
OPERATION EMERGENCY SHUT-OFF BUTTON Push the emergency shut-off button in the event of an emergency. This red button shuts off all power to machine. To regain power, turn the button clockwise and restart the key. WHILE OPERATING MACHINE WARNING: Flammable materials or reactive metals can cause an explosion or fire. Do not pick up 1. Overlap each scrub path by 2 inches/5 cm. 2. Keep machine moving to prevent damage to floor finish. 3. Wipe squeegee blades with a cloth if blades leave streaks. 4.
OPERATION CIRCUIT BREAKER PANEL HOUR METER FOR SAFETY: Before leaving or servicing machine, stop on level surface, turn off machine, and remove key. The hour meter records the number of hours the machine has been operated. Use the hour meter to perform specific maintenance procedures and to record service history. The machine is equipped with resettable circuit breakers to protect the machine from a current overload.
OPERATION DRAINING TANKS 4. Remove the debris tray and empty. DRAINING RECOVERY TANK Drain and clean the recovery tank after each use. 1. Transport the machine to drain area. FOR SAFETY: Before leaving or servicing machine, stop on level surface, turn off machine, and remove key. 2. Remove the recovery tank drain hose from the hook, hold the hose nozzle near the drain, remove the cap from the hose, and drain the recovery tank.
OPERATION DRAINING SOLUTION TANK Drain the solution tank daily. 1. Transport the machine to drain area. FOR SAFETY: Before leaving or servicing machine, stop on level surface, turn off machine, and remove key. 2. To drain remaining water from solution tank, pull the solution tank level hose from the solution tank. 3. Rinse solution tank with clean water. Firmly reconnect the hose to the solution tank after rinsing / draining tank. 4.
OPERATION SERVICE INDICATOR CODES When the machine or battery charger detects a fault, the service indicator will flash. A fault code will be provided to determine problem as described below.
OPERATION LED Fault Code ☼ = Flashing LCD Fault Code Cause Solution ☼●●☼☼ 0x0103 Scrub Motor Over Current Contact service. 0x0104 Scrub Motor Over Current 1 0x0105 Scrub Motor Over Current 2 ☼●☼●☼ 0x0902 High Throttle Fault Release green go pedal or remove green go pedal obstruction. Power cycle machine. If fault persists, contact service. ☼●☼☼● 0x0107 Scrub Motor FET Fault Contact service.
OPERATION ec-H2O SYSTEM SERVICE INDICATOR CODES (OPTION) Pro-Membrane Control Panel (LED) Pro-Panel Controls (LCD) Flashing LED fault code Flashing service indicator Press icon to access fault code screen Fault code screen Red or Yellow machine fault icon Fault code Flashing Solid or blinking Red service indicators ec-H2O indicator LED Fault Code ☼ = Flashing LCD Fault Code Cause Solution ●☼☼☼● 0x0704 ec-H2O CAN Fault Power cycle machine. If fault persists, contact service.
MAINTENANCE MAINTENANCE MAINTENANCE CHART 2 5 3 6 13 8 1 14 10 7 4 11 9 44 12 T350 9016417 (02-2021)
MAINTENANCE The table below indicates the Person Responsible for each procedure. O = Operator. T = Trained Personnel. Interval Daily Weekly Person Resp.
MAINTENANCE MACHINE MAINTENANCE To keep the machine in good working condition, simply perform the following maintenance procedures. 3. Wipe the squeegee blades clean. Inspect blades for wear and damage. Rotate blades if worn. See SQUEEGEE BLADE REPLACEMENT. FOR SAFETY: Before leaving or servicing machine, stop on level surface, turn off machine, and remove key. FOR SAFETY: When servicing machine wear personal protection equipment as needed. All repairs must be performed by trained personnel.
MAINTENANCE 8. Drain and rinse out the solution tank. FOR SAFETY: When servicing machine, do not power spray or hose off machine. Electrical malfunction may occur. Use damp cloth. 6. Remove the debris tray and empty. 7. Remove and clean the float shut-off screen. 9. Severe Environment option - Refill the Severe Environment tank with a recommended cleaning detergent at full concentration. Replace cap. 10. Automatic battery watering option - Refill tank with distilled water. Replace cap.
MAINTENANCE 11. Charge batteries. See BATTERIES. AFTER WEEKLY USE ATTENTION: Do not disconnect battery cables while charger is plugged in, circuit board damage may result. 1. Check the electrolyte level in all batteries. See BATTERIES. 12. Clean the outside surface of the machine with an all purpose cleaner and damp cloth. NOTE: If machine is equipped with the automatic or manual battery watering system, See BATTERIES. 2. Check for liquid in the battery compartment.
MAINTENANCE AFTER EVERY 50 HOURS OF USE AFTER EVERY 200 HOURS OF USE 1. Inspect and clean the seal on the recovery tank lid. Replace seal if damaged. 1. Check batteries for loose battery and clean the surface of the batteries, including terminals and cable clamps to prevent corrosion. See BATTERIES. 2. Check for damage or wear and lubricate the steering chain. FOR SAFETY: When servicing machine, all repairs must be performed by trained personnel. . 2. Drain solution tank.
MAINTENANCE BATTERIES FOR SAFETY: Before leaving or servicing machine, stop on level surface, turn off machine, and remove key. The lifetime of the batteries depends on proper maintenance. To get the most life from the batteries: • Do not charge the batteries more than once a day and only after running the machine for a minimum of 15 minutes. • Do not leave the batteries partially discharged for long period of time. • Only charge the batteries in a well-ventilated area to prevent gas build up.
MAINTENANCE CHARGING BATTERIES The charging instructions in this manual are intended for the battery charger supplied with your machine. The use of other battery chargers that are not supplied and approved by Tennant are prohibited. FOR SAFETY: Open recovery tank if temperature is above 80ºF/27ºC when charging batteries. If your machine is equipped with an off-board battery charger refer to the charger’s owners manual for operating instructions.
MAINTENANCE 6. After charging batteries unplug the power supply cord and wrap cord around the cord hooks. For models equipped with an off-board charger, always disconnect the AC power supply cord first before disconnecting charger from machine. BATTERY CHARGER SETTINGS The battery charger is set to charge the battery type supplied with your machine. If you choose to change to a different battery type or capacity, the charger’s charging profile must be changed to prevent battery damage.
MAINTENANCE 4. Using a small standard screwdriver, turn the dial to the appropriate battery type according to the following chart.
MAINTENANCE HYDROLINK® BATTERY WATERING SYSTEM (Trojan® Battery OPTION) The following instructions are for models equipped with the HydroLink battery watering system option. 3. Locate the battery fill hose coupler inside the battery compartment. Remove the dust cap and connect the hand pump hose. 4.
MAINTENANCE MANUAL BATTERY WATERING SYSTEM (Trojan® Battery OPTION) 3. If the level indicator has a low white float add water as described in the following instructions. The following instructions are for models equipped with the manual battery watering system option. Low Float = Add Water High Float = Full 4. Locate the battery fill hose coupler inside the battery compartment. Remove the dust cap and connect the hand pump hose.
MAINTENANCE 6. Squeeze the bulb on the hand pump hose until firm. The white float will rise when full. High Float = Full 7. After adding water, replace the dust cap on the battery fill hose and store the hand pump hose inside the machine’s battery compartment for future use.
MAINTENANCE SMART-FILL AUTOMATIC BATTERY WATERING (OPTION) FOR SAFETY: When servicing machine, wear personal protection equipment as needed. Avoid contact with battery acid. For machines equipped with the battery electrolyte indicators, the white float will rise and become visible when they are full. They will lower when water is needed. The automatic battery watering system is designed to automatically refill the batteries after the machine reaches a limited number of charge cycles.
MAINTENANCE BATTERY COMPARTMENT DRAIN VALVE If the battery compartment tray has liquid in it, use the drain valve to drain it. Neutralize the compartment using a scrub brush with a strong mixture of baking soda and water. FOR SAFETY: When servicing machine, always follow site safety rules when disposing battery compartment liquid. 1. Position front end of machine over area where battery compartment can be safely drained, turn off the machine, and remove the key.
MAINTENANCE BRUSH AND PAD REPLACEMENT 2. Press the brush change button to disengage the brush. Replace the pads when they no longer clean effectively. Replace the brushes when they no longer clean effectively. Cleaning pads must be placed on pad drivers before they are ready to use. The cleaning pad is held in place with a center disk. Both sides of the pad can be used for scrubbing. Turn the pad over to use the other side. Cleaning pads need to be cleaned immediately after use with soap and water.
MAINTENANCE 5. Machines equipped with magnetic brush hubs: Remove the brush or pad driver from under the scrub head. 8. Ensure the scrub head skirt is properly positioned on the scrub head. WARNING: Magnetic Field Hazard. Magnetic pad driver/brush can be harmful to those with pacemakers or medical implants. 9. Repeat procedure for the other brush or pad driver, if machine is equipped with dual brush scrub head.
MAINTENANCE REPLACING BRUSH(ES) OR PAD(S) ON PRO-MEMBRANE PANEL MACHINES Machines equipped with 3-lug brush hubs: To remove the brush or pad driver, grip the disk and give it a quick turn. 1. Stand with both feet on the operator presence pedal (do not press the go pedal), turn the key to the ON position, and press the brush change button to raise the scrub head to the correct level for changing the brush(es) or pad(s). 4.
MAINTENANCE SQUEEGEE BLADE REPLACEMENT Each squeegee blade has four wiping edges. When the blades become worn, simply rotate the blades end-for-end or top-to-bottom for a new wiping edge. Replace blade if all four edges are worn. 4. Squeeze the squeegee retainer lever and remove the squeegee assembly from the machine. REPLACING SQUEEGEES ON MACHINES WITH 20 IN. (500 MM) SCRUB HEADS 1. Stop the machine and lower the scrub head.
MAINTENANCE 7. Rotate the rear blade(s) to a new wiping edge and reinstall blade(s). Make sure to align the slots in the blade(s) with retainer tabs. 10. Slide the squeegee assembly onto the squeegee carriage until both squeegee carriage pins are secured in the bracket. 8. Squeeze the squeegee frame and blade retainer together and re-tighten the four knobs. 11. Be sure both squeegee tabs are positioned above the scrub head skirt. 9.
MAINTENANCE REPLACING SQUEEGEES ON MACHINES WITH 24 IN. (600 MM) SCRUB HEADS 1. Stop the machine and lower the scrub head. 5. Fully loosen the two outside knobs on squeegee assembly. This will separate the spring loaded blade retainer from squeegee frame. FOR SAFETY: Before leaving or servicing machine, stop on level surface, turn off machine, and remove key. 2. Rotate the squeegee assembly to the right side of the machine. 6. Remove worn blade(s) from the blade retainer. 3.
MAINTENANCE 8. Squeeze the squeegee frame and blade retainer together and re-tighten the two outside knobs. 11. Connect the vacuum hose to the squeegee assembly. 12. Rotate and center the squeegee assembly underneath the machine. 9. Position the squeegee assembly bracket near the squeegee carriage and align the squeegee carriage pins into the squeegee assembly bracket. 10. Slide the squeegee assembly onto the squeegee carriage until both squeegee carriage pins are secured in the bracket.
MAINTENANCE ec-H2O WATER CONDITIONING CARTRIDGE REPLACEMENT 3. Disconnect the two hose connectors from the top of the cartridge by pressing the gray collars inward and pulling the connectors outward. Lift cartridge to remove. FOR SAFETY: Before leaving or servicing machine, stop on level surface, turn off machine, and remove key.
MAINTENANCE 5. Install the new cartridge and reconnect the two hoses. Make sure the hose connectors are fully inserted into the cartridge. Carefully read and understand all steps first before performing the following procedure. a. Turn key on. b. Press and hold the service switch, located on the ec-H2O module, for 10 seconds. After releasing service switch, the three solution flow indicator lights will begin to (ripple) move back and forth. c.
MAINTENANCE JACKING UP THE FRONT OF THE MACHINE JACKING UP THE REAR OF THE MACHINE FOR SAFETY: Before leaving or servicing machine, stop on level surface, turn off machine, and remove key. FOR SAFETY: Before leaving or servicing machine, stop on level surface, turn off machine, and remove key. 1. Position the steering wheel so the front steering wheel is oriented straight out to the front of the machine. 1. Block both front drive wheels. 2. Block the rear wheel. 2.
MAINTENANCE 6. Place a block of wood underneath the rear of the machine to provide additional support. Only push or tow the machine for a very short distance and do not exceed 3.2 kp/h (2 mph). It is NOT intended to be pushed or towed for a long distance or at a high speed. ATTENTION! Do not push or tow machine for a long distance or damage may occur to the propelling system. Immediately after pushing the machine, remove the screw driver from between the electronic brake lever and the hub.
MAINTENANCE STORING MACHINE FREEZE PROTECTION The following steps should be taken when storing the machine for extended periods of time. Storing machine in freezing temperatures. 1. Charge the batteries before storing machine to prolong the life of the batteries. Recharge batteries once a month. 1. Completely drain solution tank and recovery tank. 2. Empty the water from the solution tank filter located under machine. Replace filter. 2. Disconnect batteries before storing. 3.
MAINTENANCE 4. Models not equipped with ec-H2O system - Turn machine on and operate the solution flow system. Turn the machine off when the antifreeze is visible on the floor. Models equipped with ec-H2O system and Severe Environment mode - Set the detergent ratio dial to the highest concentration. Turn machine on and set solution flow rate to high. Operate ec-H2O scrubbing and press the Severe Environment button to cycle the antifreeze through both systems.
MAINTENANCE MACHINE TROUBLESHOOTING Problem Cause Solution Service indicator icon is flashing Machine or on-board battery charger fault has been detected See SERVICE INDICATOR CODES ec-H2O icon is red or flashing red ec-H2O system fault has been detected See SERVICE INDICATOR CODES ec-H2O icon is flashing red and blue ec-H2O cartridge has reached maximum water usage or expiration Change ec-H2O cartridge Machine will not operate Emergency shut-off button activated Turn button to reset Machine
MAINTENANCE Problem Cause Solution Trailing water - poor or no water pickup Full recovery tank or excessive foam buildup Drain recovery tank Loose drain hose cap Replace cap Worn squeegee blades Rotate or replace squeegee blades Clogged drip trap (Squeegee assembly) Remove cover and clean Clogged squeegee assembly Clean squeegee assembly Loose vacuum hose connection Secure vacuum hose connection Clogged vacuum hose Flush vacuum hose Damaged vacuum hose Replace vacuum hose Clogged float s
SPECIFICATIONS GENERAL MACHINE DIMENSIONS/CAPACTIES/PERFORMANCE MODEL 20 in. / 500 mm Single Disk 24 in. / 600 mm Dual Disk Length 55 in / 1397 mm 55 in / 1397 mm Width (Body) 26.5 in / 673 mm 26.5 in / 673 mm Height 49 in / 1245 mm 49 in / 1245 mm Weight 490 lb / 222 kg 495 lb / 225 kg Weight (with batteries) 725 lb / 329 kg GVW Squeegee width 730 lb / 331 kg 1100 lb / 500 kg 28.6 in / 727 mm Solution tank capacity 30.7 in / 780 mm 14.1 gal / 53 L Recovery tank capacity 18.
SPECIFICATIONS MACHINE DIMENSIONS 500 mm / 20 in. Single Disk Model: 727 mm (28.6 in) 673 mm (26.
SPECIFICATIONS 600 mm / 24 in. Dual Disk Model: 780 mm (30.7 in) 673 mm (26.
SUPERVISOR CONTROLS SUPERVISOR CONTROLS ATTENTION: These instructions are intended for supervisor use only. Remove pages from manual if necessary. The supervisor controls feature allows a supervisor to program the machine’s scrubbing settings for operator use. The lockout functionality will prevent the operator from changing or saving the Zone Settings. ENTERING THE SUPERVISOR CONTROL MODES 1. Park the machine on a level surface and turn the key to off ( O ) position. 2.
SUPERVISOR CONTROLS 5. Configure the zone control button presets from list below, then press and hold zone control button until it blinks three times to save preset. Repeat process for other two zones. To preset zone control 3, press zone control buttons 1 and 2 at the same time.
SUPERVISOR CONTROLS PRO-PANEL CONTROLS MODEL There are two types of user modes that will interface with the home screen. ENTERING THE SUPERVISOR MODE 1. Turn on the machine. The home screen will display at start up. Press the help button. Operator Mode - Capable of machine operation with permissions and restrictions controlled by the supervisor. The operator mode home screen restricts access to the machine settings button and maximum scrub speed button.
SUPERVISOR CONTROLS 4. The supervisor mode home screen will appear. Press the machine settings button. TO ADD / EDIT PROFILES 1. Press the Add/Edit Profiles button to enter a new user profile. 5. The machine’s setting screen provides access to the following menu. 2. Press the Add Profile button to add a new user profile. Video Help - Use to view specific operation and maintenance procedures. Add/Edit Profiles - Use to add/edit user profiles for machine use.
SUPERVISOR CONTROLS 3. Press the Operator button to add an Operator mode profile or press the Supervisor button to add an additional supervisor mode profile. Note: The machine’s default supervisor profile can not be deleted from profile list. Press the Operator button to add / edit / copy / delete an operator profile . 5. Assign a login code for the new user profile then press the green enter button. The new login code can be any combination of numbers ranging from 3 to 8 digits in length. 6.
SUPERVISOR CONTROLS 8. To enable the login screen at start up, see Enabling the Login. ENABLING THE LOGIN SCREEN 1. Turn on the machine. 5. Press the yes button to enable login. 6. Now at machine start up, the login screen will display. The user will need to enter their assigned login code to operator machine. 2. Press the help button and log into the machine as supervisor mode. See Entering the Supervisor Mode. 3. Press the machine setting button. 7.
SUPERVISOR CONTROLS DISABLING THE LOGIN SCREEN 1. Turn on the machine. 6. Press either the Operator button or Supervisor button to select desired user profile as your home screen default without login. 2. Press the help button and log into the machine as supervisor mode. See ENTERING THE SUPERVISOR MODE. 3. Press the machine settings button. 7. Select a pre-assigned user profile. In this example, operator profile ”JOHN” is selected Turn the key off to apply the setting. 4. Press the Disable Login button.
SUPERVISOR CONTROLS CHANGING THE FACTORY-ASSIGNED SUPERVISOR LOGIN CODE 4. Press the Supervisor button then press the DEFAULT SUPER button. 1. Press the machine’s setting button. 2. Press the Add/Edit Profiles button. 5. Press the factory-assigned login code and enter a new login code. Press the flashing save button to save the new login code. 3. Press the Edit Profile button.
SUPERVISOR CONTROLS CHANGING THE SCRUB SPEED 1. Turn on the machine. 4. Then press and hold a zone button until a screen prompts you to name the new preset zone. Select “yes” to name the preset zone. 2. Press the help button and log into the machine as supervisor mode. See ENTERING THE SUPERVISOR MODE. 3. Press the Maximum scrub speed button to access the scrub speed adjustment bar. 5. If the zone settings are configured to scrub a lobby for example, name the zone “LOBBY”.
SUPERVISOR CONTROLS CHANGING THE ON-BOARD BATTERY CHARGER SETTINGS (Pro-Panel model) 1. Turn the key to the on position. 2. Press the settings button located on the home screen. CALIBRATING THE TOUCH 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. Located on side of machine. 3.
