Tennant T600e Service Information Manual
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Tennant T600e Service Information Manual

Walk behind floor scrubber
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See also: Operator's Manual
®
Hygenic
Fully Cleanable Recovery Tank
®
TennantTrue
Parts
®
IRIS
a Tennant Technology
®
Pro-Panel
Controls
Insta-Fit
™
Adapter
™
Smart-Fill
Automatic Battery Watering
For the latest Parts Manuals and other
language Operator Manuals, visit:
www.tennantco.com/manuals
T600 / T600e
Walk Behind Floor Scrubber
Service Information
*9016605*
English EN
Manual
9016605
Rev. 00 (04-2018)
R

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Summary of Contents for Tennant T600e

  • Page 1 T600 / T600e Walk Behind Floor Scrubber English EN Service Information Manual ® Hygenic Fully Cleanable Recovery Tank ® TennantTrue Parts ® IRIS a Tennant Technology ® Pro-Panel Controls Insta-Fit ™ Adapter ™ Smart-Fill Automatic Battery Watering 9016605 For the latest Parts Manuals and other Rev.
  • Page 2 INTRODUCTION INTENDED USE This manual is available for each new model. It provides The T600e/T600 walk-behind fl oor scrubber is intended necessary operation and maintenance instructions. for commercial use, for example in hotels, schools, hospitals, factories, shops, offi ces and rental Read this manual completely and businesses.

  • Page 3: Table Of Contents

    T600 Electrical Schematic - Page 3 ....15 Installing And Removing Disk Brushes/ T600 Electrical Schematic - Page 4 ....16 Pads (Disk Scrub Head Model) ...46 T600e Electrical Schematic - Page 1 ....17 Installing Orbital Pads T600e Electrical Schematic - Page 2 ....18 (Orbital Scrub Head Model)....47 T600e Electrical Schematic - Page 3 ....19...
  • Page 4 T600e Machine Failed To Propel ...101 Casters ..........143 T600e Scrub Motor On ......102 Tires ............143 T600e Scrub Motor Failed To Turn On ...103 Solution Systems ........144 T600e Scrub Head Lift Actuator .....104 Removing / Replacing / Installing The Vacuum Fan .......144 T600e Scrub Head Failed To Lift / Lower..........105...
  • Page 5 Relay - T600 Machines Only .....192 Removing / Installing The Recovery Removing / Installing / Replacing Tank Rinse Pump (Option)) ....229 The Relays - T600e Machines Only ..194 Removing / Installing The I-Drive Module Or 25-Amp, 36 VDC Relay - T600e Machines Only ...196...

  • Page 6: Important Safety Instructions - Save These Instructions

    Do not use or pick up fl ammable materials or - With pads or accessories not supplied or reactive metals. approved by Tennant. The use of other pads Do not use near fl ammable liquids, vapors or may impair safety.
  • Page 7 For Safety: wear eye protection. - All repairs must be performed by trained personnel. - Use Tennant supplied or approved replacement 6. When loading/unloading machine onto/off truck or parts. trailer: - Do not modify the machine from its original - Drain tanks before loading machine.
  • Page 8 Electrical hazard. Batteries emit hydrogen gas. Disconnect battery Explosion or fire can result. Keep cables before servicing sparks and open flame away when machine. charging. Located above battery Located on bottom side of recovery tank. cable connectors. T600/T600e 9016605 (04-2018)
  • Page 9 Explosion or fire damaged cord. can result. Keep Electric shock can sparks and open result. Disconnect flame away when charger cord before charging. servicing. Located on control Located on control console and bottom console. side of recovery tank. T600/T600e 9016605 (04-2018)

  • Page 10: General Information

    GENERAL INFORMATION GENERAL INFORMATION COMPONENT LOCATOR T600/T600e 9016605 (04-2018)

  • Page 11: Machine Components

    37. Scrub head skirt 38. Pad release plunger 39. Wall rollers 40. Transport tie-down bracket 41. Recovery tank lid 42. Recovery tank fl oat shut-off screen 43. Recovery tank debris tray 28 in / 700 mm Orbital Pad T600/T600e 9016605 (04-2018)

  • Page 12: Electrical Schematic Symbols

    3 Phase AC Induction Motor Energized Relay Coil Adaptor Harness Motor Encoder N.C. Relay Contacts Sensor (Variable Resistor) Notes N.O. Relay Contacts Momenary Switch N.O. Assembly Horn or Alarm Contact Switch N.C. AC Plug Solenoid Valve Capacitor Light T600/T600e 9016605 (04-2018)

  • Page 13: T600 Electrical Schematic

    GENERAL INFORMATION T600 ELECTRICAL SCHEMATIC - PAGE 1 T600/T600e 9016605 (04-2018)

  • Page 14: T600 Electrical Schematic

    GENERAL INFORMATION T600 ELECTRICAL SCHEMATIC- PAGE 2 T600/T600e 9016605 (04-2018)

  • Page 15: T600 Electrical Schematic

    GENERAL INFORMATION T600 ELECTRICAL SCHEMATIC - PAGE 3 T600/T600e 9016605 (04-2018)

  • Page 16: T600 Electrical Schematic

    GENERAL INFORMATION T600 ELECTRICAL SCHEMATIC - PAGE 4 T600/T600e 9016605 (04-2018)

  • Page 17: T600E Electrical Schematic

    GENERAL INFORMATION T600e ELECTRICAL SCHEMATIC - PAGE 1 T600/T600e 9016605 (04-2018)

  • Page 18: T600E Electrical Schematic

    GENERAL INFORMATION T600e ELECTRICAL SCHEMATIC - PAGE 2 T600/T600e 9016605 (04-2018)

  • Page 19: T600E Electrical Schematic

    GENERAL INFORMATION T600e ELECTRICAL SCHEMATIC - PAGE 3 T600/T600e 9016605 (04-2018)

  • Page 20: T600E Electrical Schematic

    GENERAL INFORMATION T600e ELECTRICAL SCHEMATIC - PAGE 4 T600/T600e 9016605 (04-2018)

  • Page 21: Operational Matrix

    • Battery Charger ON Interlock Spray Nozzle • Key ON (l) • Key OFF (O) (T600 Only - • Spray Nozzle Button ON • Spray Nozzle Button OFF Optional) • Solution Tank Not Empty • Solution Tank Empty T600/T600e 9016605 (04-2018)

  • Page 22: Fastener Torque

    424 - 550 Nm 508 - 660 Nm 177 - 230 Nm 409 - 530 Nm 574 - 745 Nm 686 - 890 Nm 227 - 295 Nm 520 - 675 Nm 732 - 950 Nm 879 - 1140 Nm T600/T600e 9016605 (04-2018)

  • Page 23: General Machine Dimensions/Capacities/Performance

    Low: 150 lbs / 68 kg, High: 200 lbs / 90 kg Down pressure (T600) Low: 100 lbs / 45 kg, Med: 150 lbs / 68 kg, High: 200 lbs / 90 kg Down pressure (T600e Heavy Duty down Low: 150 lbs / 68 kg, pressure model)

  • Page 24: General Machine Dimensions/Capacities/Performance

    Brush motor (T600) 2-36 VDC, 0.9 hp/0.67 kW, 22 A, 1800 rpm 36 VDC, 0.75 hp/0.56 kW, Brush speed: 760 rpm 18.5 A, 2200 rpm Brush actuator motor (T600e) 36 VDC Brush actuator motor (T600) 36 VDC Propel motor 36 VDC, 0.5 hp / 380 W, 12.6 A Vacuum motor 36 VDC, 0.75 hp / .56 kW, 15.6 A...

  • Page 25: Machine Dimensions

    900 mm Squeegee width 973 mm 1049 mm 1234 mm Brush down pressure (T600e) Low: 68 kg, High: 90 kg Brush down pressure (T600) Low: 45 kg, Med: 68 kg, High: 90 kg Scrubbing speed, variable 4.8 km/h (79 mpm) Transport speed, variable 5.3 km/h (88 mpm)
  • Page 26 Scrubbing path width 700 mm 800mm 700 mm Squeegee width 973 mm 1049 mm 973 mm Brush down pressure (T600e) Low: 23 kg Low: 48 kg High: 41 kg High: 77 kg Brush down pressure (T600) Low: 23 kg Low: 48 kg...
  • Page 27 43.6 in 1107 mm 63.7 in / 1617 mm 28 in / 700 mm Model 65.8 in / 1671 mm 32 in / 800 mm Model 69.3 in / 1761 mm 36 in / 900 mm Model T600/T600e 9016605 (04-2018)
  • Page 28 32 in / 800 mm Model 32 in / 800 mm Model 43.6 in 1107 mm 64.4 in / 1637 mm 28 in / 700 mm Model 64 in / 1625 mm 32 in / 800 mm Model T600/T600e 9016605 (04-2018)
  • Page 29 GENERAL INFORMATION ORBITAL PAD MODEL 29.4 in / 746 mm 38.3 in / 973 mm 43.6 in 1107 mm 62.6 in / 1590 mm T600/T600e 9016605 (04-2018)

  • Page 30: Maintenance

    Rear casters Lubricate 200 Hours Batteries, terminals and cables Check and clean 750 Hours Vacuum motor Replace carbon brushes 1250 Hours Propel motor Replace carbon brushes Brush motor Replace carbon brushes Brush belt (Cylindrical Brush) Replace belt T600/T600e 9016605 (04-2018)

  • Page 31: Machine Maintenance

    2. Remove the debris tray and empty. Reinstall tray after cleaning. AFTER DAILY USE 1. Drain and rinse out the recovery tank. See DRAINING TANKS. 3. Remove and clean the fl oat shut-off screen. Reinstall screen after cleaning. T600/T600e 9016605 (04-2018)
  • Page 32 SQUEEGEE BLADE REPLACEMENT 6. Replace brushes when they no longer clean effectively or when the bristles are worn to the yellow indicator. 8. Clean scrub head skirt. Check for wear or damage. Replace if worn or damaged. T600/T600e 9016605 (04-2018)

  • Page 33: After Weekly Use

    1. Check the electrolyte level in all batteries. See environment tank with a recommended cleaning BATTERIES. detergent at full concentration. Replace cap. NOTE: If machine is equipped with the automatic or manual battery watering system, See BATTERIES. T600/T600e 9016605 (04-2018)

  • Page 34: After Every 50 Hours Of Use

    (air-fi lled) tires. The proper tire pressure is 60 to 1. Drain solution tank. Remove the solution tank fi lter 65 psi (415 to 450 kPA). and clean screen. Turn the fi lter bowl counter- clockwise to remove.. T600/T600e 9016605 (04-2018)

  • Page 35: After Every 100 Hours Of Use

    Lubricate rear casters with a grease gun. Use Replace belts every 1250 hours. Contact trained Lubriplate EMB grease (Tennant part no. 01433-1). personnel for belt replacement. T600/T600e 9016605 (04-2018)

  • Page 36: Batteries

    The fl ooded (wet) lead-acid batteries require routine watering as described below. Check the battery electrolyte level weekly. NOTE: If machine is equipped with the automatic or manual battery watering system, proceed to the BATTERY WATERING SYSTEM instructions. T600/T600e 9016605 (04-2018)

  • Page 37: Charging Batteries

    The use of other battery chargers that are not supplied Refer to the off-board battery charger’s owner and approved by Tennant are prohibited. manual for operating instructions. If your machine is equipped with an off-board battery FOR SAFETY: Do not disconnect the off-board charger refer to the charger’s owners manual for...

  • Page 38: Battery Charger Settings

    If a different consecutive green fl ashes after the initial two red amp hour or battery type is desired, contact Tennant fl ashes. This code is repeated twice. Service Department.

  • Page 39: On-Board Battery Charger Settings

    6. Confi rm new setting by repeating step 1. ON-BOARD BATTERY CHARGER SETTINGS: 4. Select battery type and brand installed in machine. T600e Membrane and T600 Pro-Membrane See battery label to determine type and brand. Models - To change the on-board battery charger Press the up and down arrows to scroll through settings and to reprogram the machine’s battery...

  • Page 40: Hydrolink® Battery Watering System

    6. After adding water, replace the dust cap on the battery fi ll hose and store the hand pump hose inside the machine’s battery compartment for future use. T600/T600e 9016605 (04-2018)

  • Page 41: Manual Hand Pump Battery Watering

    If the white level indicator is at the full position (against the transparent window), the electrolyte is at the correct level, no water is required. 5. After adding water, store the hand pump hose inside the machine’s battery compartment for future use. Full T600/T600e 9016605 (04-2018)

  • Page 42: Smart-Fill Automatic Battery Watering

    FOR SAFETY: When servicing machine, only use distilled water when fi lling the automatic battery watering tank. The automatic battery watering indicator also alerts user to add distilled water when tank is empty. See CONTROL PANEL OPERATION for further details. T600/T600e 9016605 (04-2018)

  • Page 43: Battery Compartment Drain Hose

    STORING MACHINE/FREEZE PROTECTION. compartment: FOR SAFETY: When servicing machine, wear personal protection equipment as needed. Avoid contact with battery acid. 3. Firmly reconnect the drain hose to holder after draining battery compartment. T600/T600e 9016605 (04-2018)

  • Page 44: Squeegee Blade Replacement And Adjustment

    3. Remove worn blade(s) from the blade retainer. forward for a short distance. The rear blade should defl ect evenly across the full length of the squeegee as shown. Make sure the squeegee casters are in their normal position. Blade Deflection T600/T600e 9016605 (04-2018)
  • Page 45 NOTE: The blade pitch adjustment is factory set and should not require further adjustment. However, if blade tips are higher or lower than center of squeegee, blade pitch adjustment is required. Even Blade Deflection T600/T600e 9016605 (04-2018)

  • Page 46: Brush And Pad Replacement

    Pad will drop to fl oor. FOR SAFETY: Do not operate machine with pads or accessories not supplied or approved by Tennant. The use of other pads may impair safety. T600/T600e 9016605 (04-2018)

  • Page 47: Installing Orbital Pads (Orbital Scrub Head Model)

    FOR SAFETY: Do not operate machine with pads or accessories not supplied or approved 3. Attach idler plate to brush end with double row of by Tennant. The use of other pads may impair bristles. safety. Double row of bristles 2.

  • Page 48: Ec-H2O Water Conditioning Cartridge Replacement

    2. Lift the recovery tank to access the ec-H2O water conditioning cartridge. Drain recovery tank before lifting tank. 5. Install the new cartridge and reconnect the two hoses. Make sure the hose connectors are fully inserted into the cartridge. T600/T600e 9016605 (04-2018)

  • Page 49: Machine Jacking

    The three indicator lights will then blink three times to indicate timer has been reset. Repeat process if the three indicator lights do not blink three times. Service switch 3 indicator lights Solution flow button T600/T600e 9016605 (04-2018)

  • Page 50: Pushing And Transporting Machine

    TRANSPORTING MACHINE When transporting the machine by use of trailer or truck, carefully follow loading and tie-down procedure. 1. Drain tanks, raise scrub head and remove scrub disks and squeegee assembly. T600/T600e 9016605 (04-2018)

  • Page 51: Storing Machine

    Turn machine off when antifreeze is visible on the fl oor. This may take up to two minutes. Models equipped with spray nozzle option - Operate the spray nozzle to cycle antifreeze through pump. T600/T600e 9016605 (04-2018)
  • Page 52 Add clean water to solution tank and to optional detergent tank and operate the machine and spray nozzle to fl ush system. 7. Refi ll the automatic battery watering tank with distilled water, if equipped. T600/T600e 9016605 (04-2018)

  • Page 53: Troubleshooting

    Faulty power supply cord Replace power supply cord Machine will not Propel fault has been detected See SERVICE INDICATOR CODES propel Circuit breaker tripped (T600e) Reset circuit breaker Electronic parking brake system is See PUSHING AND TRANSPORTING disengaged (option) MACHINE...
  • Page 54 Charge batteries Batteries need maintenance See BATTERIES Defective battery or end of battery life Replace batteries Battery discharge indicator (BDI) See CHARGING BATTERIES programmed incorrectly Faulty charger Replace battery charger Brush pressure set too high Lower brush pressure T600/T600e 9016605 (04-2018)
  • Page 55 fi ll does not function Faulty shut-off fl oat Replace fl oat. Contact service properly Machine not on level surface Machine must be on level surface Excessive scrub Damaged scrub head isolators Replace isolators. Contact service head noise (Orbital model) T600/T600e 9016605 (04-2018)

  • Page 56: Troubleshooting

    7. Scrub controller board connector J12 pin 1 disconnected. 8. Brake switch bypass disconnected. ● ● ● ☼ ● 0x0201 Actuator Open Wiring, connector, or control board Check connectors and con- Warning issue on actuator. nector pins. T600/T600e 9016605 (04-2018)
  • Page 57 1. Wiring, connector, or control board Check connections / wiring. Open Warning issue on detergent pump. 2. Detergent pot connector unplugged. 3. Detergent pot connector Pin 5 or 6 disconnected. 4. Scrub controller board J7 pin 2 or 6 disconnected. T600/T600e 9016605 (04-2018)
  • Page 58 Check motor wires. Low Fault voltage. 2. Higher current draw than hardware design limit. 0x0907 Propel Motor Short 1. Motor connections are shorted to Check motor wires. High Fault (+) voltage. 2. Higher current draw than hardware design limit. T600/T600e 9016605 (04-2018)
  • Page 59 0x0950 Propel Incorrect 1. Software profi le in i-Drive does not Reprogram i-Drive confi gu- Profi le match programmed machine confi gu- ration via Tennant Service ration. Diagnostics PC application. 2. Bad setting programmed to i-Drive. T600/T600e 9016605 (04-2018)
  • Page 60 ☼ ● ☼ ● ☼ 0x0902 Propel High Throttle 1. Bail is activated before turning on Release bail or bail ob- Fault machine. struction before turning on 2. Bail did not release to full rest posi- machine. tion due to obstruction. T600/T600e 9016605 (04-2018)
  • Page 61 Detergent Pump 1. Current draw higher than expected. Check harness and pump. Over Current Fault 0x0604 Detergent Pump 1. Current draw higher than expected. Verify detergent pump load, Over Current 1 Fault damage and / or usage conditions. T600/T600e 9016605 (04-2018)
  • Page 62 5. ABW connector pin 11 or 12 discon- 3. Check connections. nected. 6. ABW connector power pin discon- nected. ● ● ● ● ☼ 0xFFFF Unknown Fault 1. Unknown. 1. Power cycle machine. 2. Replace control board. T600/T600e 9016605 (04-2018)
  • Page 63 T600e - Check vacuum fan 2. Faulty wiring. relay 3. Scrub Controller board connector J6 pin 8 disconnected. 4. T600e - Vacuum fan relay Reverse Switch 1. Reverse switch connector un- Check connections / wiring. Inoperable plugged. 2. Large white i-Drive connector pin 12 or 13 disconnected.

  • Page 64: On-Board Battery Charger Service Indicator Codes

    Slow Flash 0x0B07 Battery Watering Machine has had continued use Refi ll ABW tank. Key cycle the Suspend Scrub with battery watering tank empty machine. See (0x0B06) if fault Lockout fault active (0x0B06). persists. Rapid Flash T600/T600e 9016605 (04-2018)

  • Page 65: T600 / T600E Ec-H2O Nanoclean Icon Faults

    TROUBLESHOOTING T600 / T600e ec-H2O NANOCLEAN ICON FAULTS Pro-Panel Controls (LCD) Membrane Control Panel Flashing service indicator Press icon to access fault code screen Fault code screen Solid or Red or yellow ec-H2O Flashing blinking Red Flashing fault icon LED fault...
  • Page 66 Detergent Tank 1. Detergent tank is empty. 1. Fill detergent tank. Empty ec-H2O 0x0707 ec-H2O Water 1. ec-H2O water conditioning 1. Replace ec-H2O water conditioning indicator Conditioning cartridge is expired. cartridge. blinking blue Cartridge Expired / red Warning T600/T600e 9016605 (04-2018)

  • Page 67: Off-Board Charger Error And Fault Codes

    30 seconds and retry charger. If it fails F-0-0-3 again, contact the vehicle or machine F-0-0-4 manufacturer. F-0-0-6 Off-Board Charger Error and Fault Codes table taken from the Delta-Q IC650 Charger Manual. © Delta-Q Technologies Corp. (PN: 710-0138 Rev 3 Date: 14/07/2014) T600/T600e 9016605 (04-2018)

  • Page 68: T600 On-Board Battery Charging On

    CAN - CAN-bus - P2-10 J3-3 Interface CAN GROUND Module 113/BLK/WHT P2-1 4/YEL J7-10, J7-7 5/GRN 6/BLU Interface Module Switch On-Charging Aux. Contactor By-Pass Relay Relay Battery Positive + Battery Negative - 7/PUR J7-9 AC Volts Interface Module T600/T600e 9016605 (04-2018)

  • Page 69: T600 Batteries Fail To Charge / Reduced Run Time (Onboard Charger)

    • Are all battery cells within 0.050 (50 points) specifi c gravity of each other? Terms: AC = Alternating Current AGM = Absorbed Glass Mat Specifi c Gravity = Relative density of a substance compared to water (1.000 specifi c gravity) T600/T600e 9016605 (04-2018)

  • Page 70: T600 Off Board Battery Charging On

    BLACK Cable 15/GRN 13/BLK N.O. CB-1 N.C. Bypass Relay 4/YEL 2.5A Battery Charger Interlock Switch J7-10, J7-7 5/GRN 6/BLU Interface Module Switch On-Charging Aux. Contactor BY-PASS RELAY Relay J7-9 7/PUR Battery Positive + Interface Module Battery Negative - T600/T600e 9016605 (04-2018)

  • Page 71: T600 Batteries Fail To Charge / Reduced Run Time (Off Board Charger)

    • Are all battery cells within 0.050 (50 points) specifi c gravity of each other? Terms: AC = Alternating Current AGM = Absorbed Glass Mat Specifi c Gravity = Relative density of a substance compared to water (1.000 specifi c gravity) T600/T600e 9016605 (04-2018)

  • Page 72: T600 Power Up On

    20/TAN 6/BLU LSD_OUT_0 J7-5 INTERFACE MODULE Touch Panel LCD Option I-DRIVE 1/RED 8/GRY 13/BLK P2-B+ P2-B- 13/BLK 2/BRN GND_1 B+_STUD J12-5 13/BLK GND_2 J12-6 46/BLU J7-1 17/PUR HOURMETER J7-11 Battery Positive + MACHINE CONTROL Battery Negative - T600/T600e 9016605 (04-2018)

  • Page 73: T600 Machine Failed To Power Up

    • Test voltage applied to power-up subsystem as shown on and repair or electrical schematic replace neces- • Are electrical circuits operating as shown on electrical sary compo- schematic? nents Terms: VDC = DC Voltage T600/T600e 9016605 (04-2018)

  • Page 74: T600 Propel Subsystem

    SOL/SW Operational Matrix: Enabled Disabled Propel • Battery Charger ON Interlock • Fwd/Rev Throttle (Option) Battery Positive + • Neutral - Ready State Command • PMC (Propel Motor Battery Negative - • Fwd/Rev Switch Controller) Fault Input T600/T600e 9016605 (04-2018)

  • Page 75: T600 Machine Failed To Propel

    • Key ON sary compo- nents • Enable propel • Test voltage applied to propel subsystem as shown on electrical schematic • Are electrical circuits operating as shown on electrical schematic? Terms: BDI = Battery Discharge Indicator T600/T600e 9016605 (04-2018)

  • Page 76: T600 Scrub Motor On

    • Neutral - Ready State or Bail One Step Button Battery Positive + Motor released on non-propel • Fwd/Rev Throttle models. Battery Negative - Command or Bail • Low Battery Voltage Activated on non- • Fault Propel models. • Battery Charger ON Interlock T600/T600e 9016605 (04-2018)

  • Page 77: T600 Scrub Motor Failed To Turn On

    • Enable scrub motor and repair or re- • Test voltage applied to scrub motor subsystem as shown place necessary on electrical schematic components • Are electrical circuits operating as shown on electrical schematic? Terms: BDI = Battery Discharge Indicator T600/T600e 9016605 (04-2018)

  • Page 78: T600 Scrub Head Lift Actuator

    Disabled • Head Raised - One Step Button • Head Lowered - Battery Positive + Lift • Low Battery Voltage One Step Button • Load Current Fault Actuator Battery Negative - • Battery Charger ON Interlock (Option) T600/T600e 9016605 (04-2018)

  • Page 79: T600 Scrub Head Failed To Lift / Lower

    • Enable propel replace neces- sary compo- • Test voltage applied to actuator subsystem as shown on nents electrical schematic • Are electrical circuits operating as shown on electrical schematic? Terms: BDI = Battery Discharge Indicator T600/T600e 9016605 (04-2018)

  • Page 80: T600 Vacuum Fan On

    Approx. 21 Volts Quiet Mode Operational Matrix: Enabled Disabled • Squeegee Raised • Squeegee Lowered Vacuum Fan • Low Battery Voltage Battery Positive + • Fault • Battery Charger ON Interlock Battery Negative - • E-Stop Pushed T600/T600e 9016605 (04-2018)

  • Page 81: T600 Vacuum Fan Failed To Turn On

    • Enable vacuum fan and repair or re- • Test voltage applied to scrub motor subsystem as shown place necessary on electrical schematic components • Are electrical circuits operating as shown on electrical schematic? Terms: BDI = Battery Discharge Indicator T600/T600e 9016605 (04-2018)

  • Page 82: T600 Solution Control On (Conventional)

    One-Step Button • Solution Control OFF • Neutral - Ready State or bail Control • Solution Control ON released • Fwd/Rev Throttle (Conventional) • Low Battery Voltage Command or Bail • Fault activated • Battery Charger ON Interlock T600/T600e 9016605 (04-2018)

  • Page 83: T600 Solution Control Failed To Turn On (Conventional)

    • Test voltage applied to solution control (conventional) place necessary subsystem as shown on electrical schematic components • Are electrical circuits operating as shown on electrical schematic? Terms: BDI = Battery Discharge Indicator T600/T600e 9016605 (04-2018)

  • Page 84: T600 Solution Control On (Ec-H2O) (Option)

    • ecH2O Switch ON (ec-H2O) Neutral - Ready State or • Fwd/Rev Throttle bail released Command or Bail activated Battery Positive + • Low Battery Voltage • ecH2O System Fault Battery Negative - • Battery Charger ON Interlock T600/T600e 9016605 (04-2018)

  • Page 85: T600 Solution Control Failed To Turn On (Ec-H2O)

    • Test voltage applied to solution control (ec-H2O) place necessary subsystem as shown on electrical schematic components • Are electrical circuits operating as shown on electrical schematic? Terms: BDI = Battery Discharge Indicator T600/T600e 9016605 (04-2018)

  • Page 86: T600 Se (Severe Environment) On (Option)

    • Neutral - Ready State or bail Battery Negative - Detergent released • Fwd/Rev Throttle Command or Bail Pump activated • Detergent Tank Empty (Option) • Detergent Tank Not Empty • Low Battery Voltage • Fault • Battery Charger ON Interlock T600/T600e 9016605 (04-2018)

  • Page 87: T600 Se (Severe Environment) Failed To Turn On

    • Enable SE (Severe Environment) detergent pump and repair or re- • Test voltage applied to SE subsystem as shown on place necessary electrical schematic components • Are electrical circuits operating as shown on electrical schematic? Terms: BDI = Battery Discharge Indicator T600/T600e 9016605 (04-2018)

  • Page 88: T600 Spray Pump (Option)

    13/BLK INPUT_2 J7-4 Spray Pump Switch BUS BAR 46/BLU B+_STUD GND_STUD 45/GRN 13/BLK FLYBACK GND_1 J7-10 J7-8 13/BLK 47/PUR WAND_PUMP DIGITAL_GND1 J7-9 J12-8 Spray Pump Motor 13/BLK DIGITAL_GND3 J6-10 Battery Positive + Battery Negative - MACHINE CONTROL T600/T600e 9016605 (04-2018)

  • Page 89: T600 Spray Pump Failed To Turn On

    • Enable spray pump and repair or re- • Test voltage applied to spray pump subsystem as shown place necessary on electrical schematic components • Are electrical circuits operating as shown on electrical schematic? Terms: BDI = Battery Discharge Indicator T600/T600e 9016605 (04-2018)

  • Page 90: T600 Automatic Battery Watering

    N.C. Opens @ 25 PSI +/- 1.5 PSI = Fault 13/BLK N.C. PRESS. N.O. J3-5 ABW MODULE 46/BLU J3-7 13/BLK PUMP+ MTR-10 J3-1 J4-1 13/BLK Battery Water Pump CAN_GND J3-6 PUMP- J4-2 Battery Positive + Battery Negative - T600/T600e 9016605 (04-2018)

  • Page 91: T600 Automatic Battery Watering System Failed To Turn On (Option)

    ABW fl ow sensor, and ABW tank switch as shown place necessary on electrical schematic components • Are electrical circuits operating as shown on electrical schematic? Terms: BDI = Battery Discharge Indicator T600/T600e 9016605 (04-2018)

  • Page 92: T600 I-Drive Testing (Universal Schematic)

    (closed = reverse) P2-M1 36/BLU REVERSE P1-12 10/TAN P2-M2 37/PUR GND_REF P1-13 55/GRN 100K Ω Throttle AUX1_OUT+ P2-1 Potentiometer 35/GRN POT LOW P1-8 56/BLU 34/YEL AUX1_OUT- SPD LIMIT P2-2 P1-9 33/ORA POT HIGH PARKING P1-2 BRAKE SOL/SW T600/T600e 9016605 (04-2018)

  • Page 93: T600 I-Drive Testing Procedure

    0 (zero) resistance. Always test through entire circuit * Switched (+) and Unswitched (+) indicate positive battery voltage applied to circuit board. Negative (-) indicates battery negative (ground) as part of power supply to circuit board T600/T600e 9016605 (04-2018)

  • Page 94: T600E On-Board Battery Charging On

    TROUBLESHOOTING T600e ON-BOARD BATTERY CHARGING ON (6) 6VDC Batteries IN-LINE FUSE 100A 6VDC 6VDC 6VDC 6VDC 6VDC 6VDC AC Power Cord Onboard Battery Charger BLACK Cable P1-B+ 17/PUR P2-3 N.O. P2-4 4/YEL 2.5A N.C. P2-2 Bypass Relay CAN + CAN-bus +...

  • Page 95: T600E Batteries Fail To Charge / Reduced Run Time (Onboard Charger)

    TROUBLESHOOTING T600e BATTERIES FAIL TO CHARGE / REDUCED RUN TIME (ONBOARD CHARGER) Step Action Value(s) • Key ON See FAULTS Proceed to in TROUBLE- STEP 2 • Is there a fl ashing BDI fault code present? SHOOTING section of this manual •...

  • Page 96: T600E Off-Board Battery Charging On

    TROUBLESHOOTING T600e OFF BOARD BATTERY CHARGING ON (6) 6VDC Batteries IN-LINE FUSE 100A 6VDC 6VDC 6VDC 6VDC 6VDC 6VDC Battery Charger Connector BLACK Cable 17/PUR 13/BLK N.O. 2.5A Bypass Relay N.C. 4/YEL Battery Charger Interlock Switch 4/YEL J7-10 6/BLU 5/GRN...

  • Page 97: T600E Batteries Fail To Charge / Reduced Run Time (Off-Board Charger)

    TROUBLESHOOTING T600e BATTERIES FAIL TO CHARGE / REDUCED RUN TIME (OFF BOARD CHARGER) Step Action Value(s) • Key ON See OFF Proceed to BOARD BAT- STEP 2 • Is there an LCD fault present on the Off Board Charger? TERY CHAR-...

  • Page 98: T600E Power Up On

    TROUBLESHOOTING T600e POWER UP ON (6) 6VDC Batteries IN-LINE FUSE 100A 6VDC 6VDC 6VDC 6VDC 6VDC 6VDC 5/GRN J7-8 J13-1 7/PUR CHARGER INPUT J7-9 6/BLU J7-10 (KEY SWITCH INTERLOCK) 6/BLU 20/TAN OUTPUT_1 J7-7 6/BLU Interface Module Touch Panel E-STOP I-DRIVE...

  • Page 99: T600E Machine Failed To Power Up

    TROUBLESHOOTING T600e MACHINE FAILED TO POWER UP Step Action Value(s) • Key ON Proceed to Recharge bat- STEP 2 teries and test • Use a voltmeter to test the total battery voltage power-up circuit • Is total battery voltage greater than 31 VDC? operation •...

  • Page 100: T600E Propel Subsystem

    TROUBLESHOOTING T600e PROPEL SUBSYSTEM (6) 6VDC Batteries IN-LINE FUSE 100A 6VDC 6VDC 6VDC 6VDC 6VDC 6VDC I-Drive Propel Module 8/GRY 13/BLK P2-B+ P2-B- Propel Motor 9/WHT P2-M1+ 10/TAN P2-M2- Directional Switch 38/GRY (closed = reverse) E-Stop LOW SPEED 37/PUR GND_REF...

  • Page 101: T600E Machine Failed To Propel

    TROUBLESHOOTING T600e MACHINE FAILED TO PROPEL Step Action Value(s) • Key ON See FAULTS Proceed to in TROUBLE- STEP 2 • Enable propel SHOOTING sec- • Is there a fl ashing BDI fault code present? tion of this manual • Key OFF...

  • Page 102: T600E Scrub Motor On

    TROUBLESHOOTING T600e SCRUB MOTOR ON (6) 6VDC Batteries IN-LINE FUSE 100A 6VDC 6VDC 6VDC 6VDC 6VDC 6VDC Auxiliary Scrub Brush Relay J7-7 Interface Module 6/BLU 20/TAN CB6 (30A) 13/BLK 42/BRN 48/GRY 1/RED Auxiliary Scrub Left Scrub Motor Brush Relay CB7 (30A)

  • Page 103: T600E Scrub Motor Failed To Turn On

    TROUBLESHOOTING T600e SCRUB MOTOR FAILED TO TURN ON Step Action Value(s) • Key ON See FAULTS Proceed to in TROUBLE- STEP 2 • Enable scrub motor SHOOTING sec- • Is there a fl ashing BDI fault code present? tion of this manual •...

  • Page 104: T600E Scrub Head Lift Actuator

    TROUBLESHOOTING T600e SCRUB HEAD LIFT ACTUATOR 27/PUR 13/BLK ORBITAL ONLY 40/TAN 27/PUR OUTPUT_3 Low Speed I-DRIVE INPUT J7-5 Scrub Actuator SW4A 27/PUR 13/BLK 41/PNK INPUT_2 OUTPUT_4 J10-3 NO: Closed = Low DF (Disc & Cyl) J2-10 INT:Low DF (Disc & Cyl)

  • Page 105: T600E Scrub Head Failed To Lift / Lower

    TROUBLESHOOTING T600e SCRUB HEAD FAILED TO LIFT / LOWER Step Action Value(s) • Key ON See FAULTS Proceed to in TROUBLE- STEP 2 • Enable lift actuator SHOOTING sec- • Is actuator functioning (lifting / lowering the scrub head)? tion of this manual •...

  • Page 106: T600E Vacuum Fan On

    TROUBLESHOOTING T600e VACUUM FAN ON (6) 6VDC Batteries IN-LINE FUSE 100A 6VDC 6VDC 6VDC 6VDC 6VDC 6VDC Vacuum Fan SW-10 Squeegee Relay Position Switch (Closed= Down) 38/GRY 3/ORA Vacuum Fan Motor CB5 (25A) 15/GRN 29/WHT 13/BLK Operational Matrix: Battery Positive +...

  • Page 107: T600E Vacuum Fan Failed To Turn On

    TROUBLESHOOTING T600e VACUUM FAN FAILED TO TURN ON Step Action Value(s) • Key ON See FAULTS Proceed to in TROUBLE- STEP 2 • Enable vacuum fan SHOOTING sec- • Is there a fl ashing BDI fault code present? tion of this manual •...

  • Page 108: T600E Solution Control On (Conventional)

    TROUBLESHOOTING T600e SOLUTION CONTROL ON (CONVENTIONAL) 13/BLK GND J7-8 6/BLU J7-10 FLOW RATE 0.0 GPM Low (1 LED) 0.5 GPM SV1 Solution Valve Med (2 LEDs) 0.75 GPM 54/YEL OUTPUT 2 High (3 LEDs) 1.0 GPM J10-6 Bail Position Sensor...

  • Page 109: T600E Solution Control Failed To Turn On (Conventional)

    TROUBLESHOOTING T600e SOLUTION CONTROL FAILED TO TURN ON (CONVENTIONAL) Step Action Value(s) See FAULTS Proceed to • Key ON in TROUBLE- STEP 2 • Enable solution control (conventional) SHOOTING sec- • Is there a fl ashing BDI fault code present? tion of this manual •...

  • Page 110: T600E Solution Control On (Ec-H2O) (Option)

    TROUBLESHOOTING T600e SOLUTION CONTROL ON (ec-H2O) (OPTION) CAN-/GRN CAN (-) 13/BLK J3-2 Twisted Pair J7-8 CAN (+) J3-1 CAN+/YEL 14/YEL INPUT_1 J7-3 PUMP SWITCH OPERATOR INTERFACE 13/BLK GND_1 66/BLU VALVE_SUPPLY J12-5 J12-13 GND_2 VALVE_OUTPUT J12-6 13/BLK 67/PUR J12-14 Water Conditioning...

  • Page 111: T600E Solution Control Failed To Turn On (Ec-H2O)

    TROUBLESHOOTING T600e SOLUTION CONTROL FAILED TO TURN ON (ec-H2O) Step Action Value(s) See FAULTS Proceed to • Key ON in TROUBLE- STEP 2 • Enable solution control (ec-H2O) SHOOTING sec- • Is there a fl ashing BDI fault code present? tion of this manual •...

  • Page 112: T600E Automatic Battery Watering (Option)

    TROUBLESHOOTING T600e AUTOMATIC BATTERY WATERING (OPTION) OPERATOR INTERFACE 13/BLK 13/BLK N.C. Opens @ 25 PSI +/- 1.5 PSI = Fault 59/WHT 13/BLK N.C. PRESS. N.O. J3-5 ABW MODULE 46/BLU J3-7 13/BLK 68/GRY PUMP+ MTR-10 J3-1 J4-1 13/BLK Battery Water Pump...

  • Page 113: T600E Automatic Battery Watering System Failed To Turn On (Option)

    TROUBLESHOOTING T600e AUTOMATIC BATTERY WATERING SYSTEM FAILED TO TURN ON (OPTION) Step Action Value(s) See FAULTS Proceed to • Key ON in TROUBLE- STEP 2 • Enable ABW if previously faulted or operate manually SHOOTING sec- • Is there a fl ashing BDI fault code present? tion of this manual •...

  • Page 114: T600E I-Drive Testing (Universal Schematic)

    TROUBLESHOOTING T600e i-DRIVE TESTING (UNIVERSAL SCHEMATIC) (6) 6VDC Batteries 1 RED IN-LINE FUSE 100A 6VDC 6VDC 6VDC 6VDC 6VDC 6VDC Interface Module 27/PUR 38/GRY INPUT_2 INPUT_4 J7-1 J10-3 27/PUR 13/BLK Closed = Low Df (Orbital) I-DRIVE MODULE 13/BLK 1 RED...

  • Page 115: T600E I-Drive Testing Procedure

    TROUBLESHOOTING T600e i-DRIVE TESTING PROCEDURE Step Action Value(s) 1 Switched (+)* • Key ON / circuits loaded (preferred) Applied voltage Proceed to Identify voltage drop must be within STEP 2 location and repair • All electrical components remain 1 volt of actual...

  • Page 116: Can Open Network Issues

    2. Locate a CAN node location on the machine. 3. Carefully push probes into the back of the connector containing the CAN wires. 4. Since the network remains connected in this node, resistance should measure approximately 61 Ohms. T600/T600e 9016605 (04-2018)

  • Page 117: Displaying Fault Codes / Warnings

    Authorized service providers can download the Service Diagnostics software. Factory-Direct Tennant Service personnel have this software installed on their ServiceLink devices. The SERVICE DIAGNOSTICS TOOL confi gures up to seven control modules depending on optional packages.

  • Page 118: Entering The Manual Mode (T600E Control Panel Machines Only)

    TROUBLESHOOTING ENTERING THE MANUAL MODE (T600e CONTROL PANEL MACHINES ONLY) Note: Propel functionality is disabled while the machine is in the manual mode. 1. Turn the key switch to the OFF position. 2. Press and hold the center of the 1-Step button and turn the key switch to the ON position.

  • Page 119: Entering The Manual Mode (T600 Pro-Membrane Control Panel Machines Only)

    M. LED indicates if scrub motor(s) are on or off. N. B and L pressed together simultaneously toggle between ABW pump on or ABW pump off. 15. Turn the key switch to OFF position to exit manual mode and return to operating mode. T600/T600e 9016605 (04-2018)

  • Page 120: Entering The Manual Mode

    7. Select Manual Mode from the Setting menu. 8. Use the right arrow button or left arrow button to scroll through the various manual mode screens. 4. Enter the manual mode code 083957530 and press the green arrow. T600/T600e 9016605 (04-2018)
  • Page 121 + (plus) button to set the actuator in the extend direction. Squeeze the bail to move the actuator. Press the check box to turn scrub motor 1 on or off. Displays the average voltage, PWM duty cycle, and motor current. T600/T600e 9016605 (04-2018)
  • Page 122 M09: Ec Pump: Press the check box to turn the ec-H2O pump on or off. Press the - (minus) button and the + (plus) button to change the ec-H2O fl ow setting (three settings and off). Displays the PWM duty cycle and motor current. T600/T600e 9016605 (04-2018)
  • Page 123 Displays the fl ow meter measured fl ow rate and motor current. 9. Turn the key switch to the OFF position to turn off the machine and exit the Manual Mode. T600/T600e 9016605 (04-2018)

  • Page 124: Service

    1. Connect a USB cable from a computer to the machine. Authorized service providers can download the Service Diagnostics software. Factory-Direct Tennant Service personnel have this software installed on their ServiceLink devices. A USB cable connects from the notebook to an external port on the control console (USB to mini USB adapter cable required).
  • Page 125 fi rst. First confi rm there is no Firmware update available. If a Firmware update is available, the Firmware update should be done fi rst. 4. The Service Diagnostics tool now connects to the control module network. T600/T600e 9016605 (04-2018)
  • Page 126 OK button and then cycle the key switch to allow the programming to continue. Do not interrupt process unless prompted to do so. 9. Cycle the key switch to save selections after Machine Setup Complete appears on the screen. T600/T600e 9016605 (04-2018)

  • Page 127: Updating The Machine Firmware

    fi eld. Authorized service providers can download the Service Diagnostics software. Factory-Direct Tennant Service personnel have this software installed on their ServiceLink devices. A USB cable connects from the notebook to an external port on the control console (USB to mini USB adapter cable required).
  • Page 128 fi rmware update status. The fi rmware updates are complete when there is no longer a yellow highlight surrounding the Firmware button. A prompt box to “Press OK, the Key cycle machine” will appear on the screen. T600/T600e 9016605 (04-2018)
  • Page 129 SERVICE 9. Click the Release Notes button to access the attached PDF notes for the fi rmware updates. 10. Refer to the PDF notes to confi rm the fi rmware updates and fi xes to the machine. T600/T600e 9016605 (04-2018)

  • Page 130: Programming The I-Drive Module

    fi eld. Authorized service providers can download the Service Diagnostics software. Factory-Direct Tennant Service personnel have this software installed on their ServiceLink devices. A USB cable connects from the notebook to an external port on the control console (USB to mini USB adapter cable required).
  • Page 131 User defi nable hardware is present in all machines. NOTE: This feature can also be set up in machine Confi guration. Use the Warning Lights and Alarms tab. See RECONFIGURING THE MACHINE AFTER NEW HARDWARE / OPTION INSTALLATION. T600/T600e 9016605 (04-2018)

  • Page 132: Reconfi Guring The Machine After New Hardware / Option Installation

    fi eld. Authorized service providers can download the Service Diagnostics software Factory-Direct Tennant Service personnel have this software installed on their ServiceLink devices. A USB cable connects from the notebook to an 4.
  • Page 133 Or click the header arrow button to launch all module reprogramming (this is slower). 9. Enter the password into the password box and click the OK button. Contact T.A.C. (Tennant Assistance Center) for required password. 6. Click the refresh button to display the new confi...
  • Page 134 11. Access the advanced confi guration screen to reset component hours or record old hours on repair order for warranty purposes. 12. Cycle the key switch to save and exit the Advanced Confi guration screen. T600/T600e 9016605 (04-2018)

  • Page 135: Accessing Support Documentation

    fi eld. Authorized service providers can download the Service Diagnostics software. Factory-Direct Tennant Service personnel have this software installed on their ServiceLink devices. A USB cable connects from the notebook to an external port on the control console (USB to mini USB 4.
  • Page 136 SERVICE Click on the Tech Doc Index button to access the Technical Documentation Index. Click on the Tech Doc Start Page button to access the Technical Publications Start Page. T600/T600e 9016605 (04-2018)
  • Page 137 SERVICE T600/T600e 9016605 (04-2018)

  • Page 138: Chassis

    62 Nm (46 ft. lb.) Static strap Tire Transaxle brake (machines with park lock option only) Transaxle vibration isolator Transaxle motor Isolator mounting bracket Tire Transaxle assembly Transaxle vibration isolator 62 Nm Isolator (46 ft. lb.) mounting bracket T600/T600e 9016605 (04-2018)
  • Page 139 If necessary, remove the scrub head from the machine before tipping the machine onto its side. 10. Carefully tip the machine onto the protective blanket / cardboard. T600/T600e 9016605 (04-2018)
  • Page 140 18. Reinstall the transaxle assembly / install the new transaxle assembly in the reverse order of disassembly. 15. Remove both tires from the transaxle assembly. ransaxle brake ransaxle (machines with park otor lock option only) ransaxle ransaxle vibration assembly isolators T600/T600e 9016605 (04-2018)

  • Page 141: Removing / Installing The Transaxle Vibration Isolators

    It must be possible to remove the isolator mounting brackets from the transaxle assembly. 3. Remove the wheel from the machine. 4. Remove the isolator mounting bracket from the transaxle assembly. 5. Remove the transaxle vibration isolator from the transaxle assembly. T600/T600e 9016605 (04-2018)

  • Page 142: Removing / Installing The Drive Motor Carbon Brushes

    6. Use compressed air to clean any dust from inside the motor. 7. Repeat procedure to check / replace the remaining three carbon brushes. 8. Reinstall the drive motor onto the transaxle assembly in reverse order of disassembly. T600/T600e 9016605 (04-2018)

  • Page 143: Removing / Installing The Swivel Casters

    415 to 450 kPa (60 to 65 psi). Tighten the front wheel lug nuts to 102 to 115 Nm (75 to 85 ft lb). 4. Reinstall removed swivel caster / new swivel casters in reverse order of disassembly. T600/T600e 9016605 (04-2018)

  • Page 144: Solution Systems

    SERVICE SOLUTION SYSTEMS REMOVING / REPLACING / INSTALLING THE VACUUM FAN Gasket Vacuum fan Recovery tank Inductor Vibration isolators (Qty. 3) Vacuum fan muffler Vacuum fan mount T600/T600e 9016605 (04-2018)
  • Page 145 8. Cut the cable tie securing the vacuum fan / exhaust muffl er to the vacuum fan mount. 6. Remove hardware securing the vacuum fan to the machine. 9. Separate the vacuum fan from the vacuum fan mount bracket. T600/T600e 9016605 (04-2018)

  • Page 146: Removing / Inspecting / Replacing The Recovery Tank Vacuum Fan Carbon Brushes

    1. Remove the vacuum fan from the machine. See length. REMOVING / INSTALLING THE VACUUM FAN. 2. Remove the hardware securing the vacuum fan cover assembly to the motor and remove the vacuum fan cover assembly from the vacuum fan motor. T600/T600e 9016605 (04-2018)
  • Page 147 7. Reinstall the removed vacuum fan brushes / install the new vacuum fan brushes in reverse order of disassembly. 8. Reinstall the vacuum fan onto the machine. See REMOVING / INSTALLING THE VACUUM FAN. T600/T600e 9016605 (04-2018)

  • Page 148: Removing / Replacing The Recovery Tank

    SERVICE REMOVING / REPLACING THE RECOVERY TANK Recovery tank cover Round plastic bar Prop rod mounting Dual bracket bulb seal Sleeve Sleeve Recovery bushing cover plate Recovery tank T600/T600e 9016605 (04-2018)
  • Page 149 SERVICE Float mount Float mounting gasket Vacuum shutoff float Adapter Debris tray tube Adapter Recovery hose Adapter tank gasket tube PVC recovery hose (vacuum hose) Drain cap assembly PVC drain hose assembly Squeegee assembly T600/T600e 9016605 (04-2018)
  • Page 150 SERVICE Hinge assembly Recovery tank Cable Hinge assembly Solution tank T600/T600e 9016605 (04-2018)
  • Page 151 8. Remove all parts and components from the recovery tank. 9. Remove the recovery tank from the machine. 10. Assemble components onto the recovery tank in reverse order of disassembly. 11. Reinstall the recovery tank onto the machine. T600/T600e 9016605 (04-2018)

  • Page 152: Removing / Installing The Water Solenoid Valve

    REMOVING / INSTALLING THE WATER SOLENOID VALVE FRONT Solution tank Frame SOLUTION TANK Inline filter Plastic elbow fitting Plastic straight fitting Hose Hose Plastic straight fitting Plastic elbow fitting Water solenoid valve Hoses (Qty. 2) Plastic straight fitting TO SCRUB HEAD T600/T600e 9016605 (04-2018)
  • Page 153 9. Disconnect the solution supply hoses from the water solenoid valve and remove the water solenoid valve from the machine. 10. Reinstall removed water solenoid valve / install new water solenoid valve in reverse order of disassembly. T600/T600e 9016605 (04-2018)

  • Page 154: Connecting Hoses To Ptc (Push-To-Connect) Fittings

    4. Pull on the fi tting to ensure the hose connection is edges. secure. 5. Test the fi tting / hose connections for leaks prior to leaving the site. T600/T600e 9016605 (04-2018)

  • Page 155: Disconnect Hoses From Ptc (Push-To-Connect) Fittings

    fi tting and pull the hose from the fi tting. NOTE: Be sure there is no pressure in the system and the system is emptied of all solution before disconnecting hose(s) from the fi tting. T600/T600e 9016605 (04-2018)

  • Page 156: Removing / Replacing / Installing The Auto-Fill Assembly

    FOR SAFETY: Before leaving or servicing machine, stop on level surface, turn off machine, remove key, and set parking brake if equipped. 3. Turn the key to the OFF position. T600/T600e 9016605 (04-2018)
  • Page 157 6. Carefully pry and pull the auto-fi ll assembly from the solution tank. Do not damage the gasket when removing the auto-fi ll assembly from the solution tank. 7. Disassemble the auto-fi ll assembly. Replace parts as necessary. T600/T600e 9016605 (04-2018)

  • Page 158: Replacing The Solution Tank

    Auto-fill bracket gasket Port fill strainer Left drain Right fill accessory accessory tray tray Support bracket Hanger rail bracket Solution drain hose Plastic straight fitting Solution tank 0.38 in. dia. clear Plastic PVC hose straight fitting T600/T600e 9016605 (04-2018)
  • Page 159 11. Remove the support bracket, right fi ll accessory tray, left drain accessory tray, solution drain hose, and tank cap / port fi ll strainer from the solution tank. T600/T600e 9016605 (04-2018)

  • Page 160: Scrubbing Systems

    Springs Head Frame Sleeves spacers spacers (Qty. 4) Scrub head lift arms Front frame Frame stop bracket Scrub head assembly * Note: Actuator may be different depending on model of machine. Consult Parts Manual for additional information T600/T600e 9016605 (04-2018)
  • Page 161 8. Disconnect all solution supply hoses from the scrub head. 11. Remove the clevis pin and cotter pin securing the scrub head pivot to the head guide bracket. T600/T600e 9016605 (04-2018)
  • Page 162 14. If removed scrub head was replaced with an orbital scrub head, reconfi gure the machine for the orbital scrub head. See RECONFIGURING THE MACHINE AFTER NEW HARDWARE / OPTION INSTALLATION in this section of the manual. T600/T600e 9016605 (04-2018)

  • Page 163: Removing / Installing The Disk Scrub Head Motor Carbon Brushes

    NOTE: Carbon brushes should be replaced as sets. 10. Reinstall the removed carbon brushes / install the new carbon brushes into the disk brush motor in the reverse order of disassembly. 11. Reinstall the retaining band onto the motor. T600/T600e 9016605 (04-2018)

  • Page 164: Disk Scrub Head Maintenance

    Inductor, 32.3mml Plastic [Ferrite knob 10- 250mhz] Hoses (Qty. 3) Wall roller Spring bracket Electrical harness Plastic knob Spring Plastic t-fitting Sleeve Wheel Wall roller bracket Sleeve Wheel Bumper skirt Dual disk housing Disk brush drive hub T600/T600e 9016605 (04-2018)
  • Page 165 7. Reassemble the scrub head in reverse order of disassembly. 8. Reinstall the scrub head onto the machine. See REMOVING / REPLACING / INSTALLING THE DISK SCRUB HEAD ASSEMBLY. 9. Reinstall the front scrub head cover onto the machine. T600/T600e 9016605 (04-2018)

  • Page 166: Removing / Replacing / Installing The Cylindrical Scrub Head

    Consult Parts Manual for additional information FOR SAFETY: Before leaving or servicing machine, stop on level surface, turn off machine, remove 1. Completely empty both the solution tank and the key, and set parking brake if equipped. recovery tank. T600/T600e 9016605 (04-2018)
  • Page 167 ADJUSTING THE CYLINDRICAL SCRUB BRUSH PATTERN. 15. If removed scrub head was replaced with new orbital scrub head, reconfi gure the machine for the orbital scrub head. See RECONFIGURING THE MACHINE AFTER NEW HARDWARE / OPTION INSTALLATION. T600/T600e 9016605 (04-2018)

  • Page 168: Checking / Adjusting The Cylindrical Scrub Brush Pattern

    13. Unfasten yellow latch and remove the idler plate assembly from the scrub head. 10. Raise the scrub head and pull the machine away from the pattern test area. T600/T600e 9016605 (04-2018)
  • Page 169 (idler plate is 22. Tighten the previously loosened hex screw. located on the other side of the scrub head). 23. Recheck the brush width. Repeat Step 19 through Step 22 as necessary. T600/T600e 9016605 (04-2018)

  • Page 170: Cylindrical Scrub Head Maintenance

    Pipe cap fitting (Qty. 2) Spray bar tube Hose assembly Brush idler assembly Latch Skirt Plastic cover swivel fitting Idler door assembly Debris tray Brush wrap bracket panel Scrub side skirt Debris tray Debris tray slide bracket T600/T600e 9016605 (04-2018)
  • Page 171 [Split Case, 407@100hz] (Qty. 4) Sheave Belt Sheave Belt Drive installation shaft tool Brush idler plug 36 vdc motor Brush housing Brush idler plug Belt Belt cover Drive shaft Scrub side skirt Motor bracket Skirt assembly Sheave cover T600/T600e 9016605 (04-2018)

  • Page 172: Removing / Reinstalling / Replacing The Cylindrical Brush Drive Belt

    8. Reinstall the scrub head onto the machine. Refer to REMOVING / REPLACING / INSTALLING THE CYLINDRICAL SCRUB HEAD ASSEMBLY. 4. Remove the skirt cover / scrub side skirt from the 9. Reinstall the front scrub head cover onto the belt cover. machine. T600/T600e 9016605 (04-2018)
  • Page 173 9. Remove the belt installation tool from the sheave. 10. Reinstall all items removed to access the brush drive belt in the reverse order of disassembly. T600/T600e 9016605 (04-2018)

  • Page 174: Removing / Replacing / Installing

    6. Reinstall the brush drive belt onto the scrub head. See REMOVING / REINSTALLING / REPLACING THE CYLINDRICAL BRUSH DRIVE BELT. 7. Reinstall other components removed to access the brush drive motor in reverse order of disassembly. T600/T600e 9016605 (04-2018)

  • Page 175: Removing / Installing The Cylindrical Scrub Head Motor Carbon Brushes

    10. Reinstall the retaining band onto the motor. 11. Reinstall the motor in reverse order of disassembly. See REMOVING / REPLACING / INSTALLING THE CYLINDRICAL BRUSH DRIVE MOTOR. T600/T600e 9016605 (04-2018)

  • Page 176: Removing / Replacing / Installing The Orbital Scrub Head Assembly

    Lift arm (Qty. 3) Journal bearings Neoprene (Qty. 2) isolator Neoprene isolator Lift bracket Orbital scrub * Note: Actuator may be head assembly different depending on model of machine. Consult Flange Parts Manual for additional sleeve information T600/T600e 9016605 (04-2018)
  • Page 177 8. Disconnect all solution supply hoses from the scrub head. 9. Cut all wire ties securing the main wire harness to the scrub head and disconnect main wire harness connections from the brush drive motors. T600/T600e 9016605 (04-2018)

  • Page 178: Removing / Installing The Orbital Scrub Head Motor Carbon Brushes

    6. Remove the spring pressing the carbon brush into the motor from over the carbon brush and pull the carbon brush from the motor. 4. Remove the hardware securing the cap to the motor and remove the cap from the motor. T600/T600e 9016605 (04-2018)
  • Page 179 NOTE: Carbon brushes should be replaced as sets. 9. Reinstall the removed carbon brushes / install the new carbon brushes into the disk brush motor in the reverse order of disassembly. T600/T600e 9016605 (04-2018)

  • Page 180: Orbital Scrub Head Maintenance

    Square mounting bracket Brush housing Harness Plastic Neoprene straight fitting isolators Spray bar (Qty. 6) manifold Wheels (Qty. 2) Orbital eccentric drive assembly Head Spacers (Qty. 4) Neoprene isolators Pad driver (Qty. 4) plate Pad driver face T600/T600e 9016605 (04-2018)

  • Page 181: Removing / Installing The Lower Orbital Scrub Head Isolators

    8. Install the new lower orbital head isolators in the to REMOVING / REPLACING / INSTALLING THE reverse order in which the old lower orbital head ORBITAL SCRUB HEAD ASSEMBLY. isolator were removed. 9. Reinstall the front scrub head cover onto the machine. T600/T600e 9016605 (04-2018)

  • Page 182: Removing / Installing / Replacing The Orbital Scrub Head Eccentric Drive Assembly

    2. Turn the key to the OFF position. the motor. 3. Remove the scrub pad from the machine. 4. Remove the hardware securing the orbital eccentric drive assembly to the pad driver plate. T600/T600e 9016605 (04-2018)
  • Page 183 11. Reinstall the hardware securing the orbital eccentric drive assembly to the pad driver plate. 12. Reinstall the scrub pad onto the machine. Eccentric step balance Eccentric spacer Outer bearing retainer plate Ball bearing Outer bearing housing Inner bearing retainer O-ring seal T600/T600e 9016605 (04-2018)

  • Page 184: Removing / Replacing / Adjusting The Actuator

    SERVICE REMOVING / REPLACING / ADJUSTING THE ACTUATOR Orbital Scrub Heads Support Actuator bracket mount bracket Actuator tilt bracket Actuator Head spring guide pins Lift arm (installed on scrub head assembly) T600/T600e 9016605 (04-2018)
  • Page 185 2. Open the recovery tank to access the actuator. to apply pressure on fl oor by turning the key off. 3. Remove the front scrub head cover from the This will relieve the tension on the actuator for easy machine. clevis pin removal. T600/T600e 9016605 (04-2018)
  • Page 186 1. Install the top end of actuator to machine. IMPORTANT: DO NOT remove the red lock clip from actuator tube or attempt to connect the lower tube end at this time. Do not remove red lock clip T600/T600e 9016605 (04-2018)
  • Page 187 See RESETTING THE ACTUATOR TO THE FACTORY SET POINT. Machines equipped with an LCD Pro- Panel: 1. To enter the manual mode, press the help button [?] to the help screen. T600/T600e 9016605 (04-2018)
  • Page 188 Insert the clevis pin when the tube holes are aligned with the scrub 4 in head bracket. IMPORTANT: DO NOT allow tube to spin freely. The factory set point will be lost. T600/T600e 9016605 (04-2018)
  • Page 189 Membrane Panel Model Pro-Panel Model 4. To reset the factory set point, turn the tube completely inward by hand until it stops then outward approximately a half turn as shown. 5. Repeat the INSTALLING NEW ACTUATOR instructions. T600/T600e 9016605 (04-2018)

  • Page 190: Control Modules / Controls / Electrical

    2. Turn the key to the OFF position. machine. FOR SAFETY: When servicing machine, avoid contact with battery acid, keep all metal objects off batteries, and use a hoist or adequate assistance when lifting batteries. Use a non-conductive battery removal device. T600/T600e 9016605 (04-2018)
  • Page 191 / control modules. Attach the other end of the static ground strap to the machine chassis. 7. Carefully pull the circuit board / circuit board heat sink from the electrical enclosure. T600/T600e 9016605 (04-2018)

  • Page 192: Removing / Installing The I-Drive Module Or 25-Amp, 36 Vdc Relay - T600 Machines Only

    FOR SAFETY: When servicing machine, Disconnect when lifting batteries. Use a non-conductive battery connection and charger cord before battery removal device. working on machine. T600/T600e 9016605 (04-2018)
  • Page 193 8. Carefully pull the circuit board / circuit board heat reverse order of disassembly. sink from the electrical enclosure. 16. Program the machine for the new i-Drive module. See PROGRAMMING THE i-DRIVE MODULE T600/T600e 9016605 (04-2018)

  • Page 194: Removing / Installing / Replacing The Relays - T600E Machines Only

    SERVICE REMOVING / INSTALLING / REPLACING THE RELAYS - T600e MACHINES ONLY Solution tank 36 vdc relays (Qty. 4) Circuit board cover gasket Electric mounting 36 vdc plate 5 Nm (4 ft. lb.) relay 21 Nm (15 ft. lb.) Panel insulator stand-offs (Qty.
  • Page 195 NOTE: To avoid damaging electronic components, a static ground strap must be worn at all times while handling circuit boards / control modules. Attach the other end of the static ground strap to the machine chassis. T600/T600e 9016605 (04-2018)

  • Page 196: Removing / Installing The I-Drive Module Or 25-Amp, 36 Vdc Relay - T600E Machines Only

    SERVICE REMOVING / INSTALLING THE i-DRIVE MODULE OR 25-AMP, 36 VDC RELAY - T600e MACHINES ONLY Control mounting bracket i-Drive assembly 25-amp, 36 vdc relay Solution tank 2.5-amp circuit breaker Gasket (Keyswitch) 10-amp circuit breaker (Actuator) 40-amp circuit breaker 30-amp...
  • Page 197 8. Carefully pull the electric mounting plate from the the reverse order of disassembly. electrical enclosure. 16. Program the machine for the new i-Drive module. See PROGRAMMING THE i-DRIVE MODULE. T600/T600e 9016605 (04-2018)

  • Page 198: Removing / Replacing The Pro-Panel (T600) Control Panel / Control Board

    NOTE: To avoid damaging electronic components, a static ground strap must be worn at all times while handling circuit boards / control modules. Attach the other end of the static ground strap to the machine chassis. T600/T600e 9016605 (04-2018)
  • Page 199 See PROGRAMMING A NEW INTERFACE MODULE. 5. Carefully separate the touch panel from the console. 6. Disconnect the main wire harness connections from the circuit board located behind the control panel. T600/T600e 9016605 (04-2018)

  • Page 200: Removing / Installing The Membrane (T600E)And Pro-Membrane (T600) Control Panels

    SERVICE REMOVING / INSTALLING THE MEMBRANE (T600e) AND PRO-MEMBRANE (T600) CONTROL PANELS Control membrane Drive handle bezel User interface circuit board cable Drive handle housing assembly FOR SAFETY: Before leaving or servicing machine, 3. Remove the hardware securing the control column...
  • Page 201 See PROGRAMMING A NEW INTERFACE MODULE. 5. Carefully separate the touch panel from the console. 6. Disconnect the main wire harness connections from the circuit board located behind the control panel. T600/T600e 9016605 (04-2018)

  • Page 202: Disassembling The Control Handle Assembly

    Potentiometer Top control panel Screen housing (control bezel handle assembly) Speed Bail return range dial spring Bail handle shaft Rotary sensor Bail Seal handle Bottom control panel housing (control handle assembly) Control Control handle cover handle cover T600/T600e 9016605 (04-2018)
  • Page 203 REMOVING / INSTALLING THE SPEED RANGE POTENTIOMETER. 7. If replacing / removing the direction switch, see REMOVING / INSTALLING THE DIRECTION SWITCH. 8. Remove the cover from the console. 4. Remove the hardware securing the instrument panel to the console. T600/T600e 9016605 (04-2018)
  • Page 204 10. Disconnect the main wire harness from the speed of the operator console. control potentiometer and the direction switch. 11. Remove the hardware securing the control panel housing assembly to the machine. 12. Lift up and forward to remove the operator console from the machine. T600/T600e 9016605 (04-2018)

  • Page 205: Removing / Installing The Speed Range Potentiometer

    REMOVING / INSTALLING THE SPEED RANGE POTENTIOMETER 1. Disassemble the control panel housing assembly. See DISASSEMBLING THE CONTROL HANDLE ASSEMBLY. 2. Cut the cable tie securing the speed range potentiometer wires to the top control panel housing. T600/T600e 9016605 (04-2018)

  • Page 206: Removing / Installing The Direction Switch

    DISASSEMBLING THE CONTROL HANDLE ASSEMBLY. 2. Disconnect the main wire harness from the direction switch. 4. Reinstall the direction switch and reassemble the control handle assembly in reverse order of disassembly if only replacing the direction switch. T600/T600e 9016605 (04-2018)

  • Page 207: Removing / Installing The Bail Switch

    3. Replace / reinstall the bail switch and reassemble the control handle assembly in reverse order of disassembly. T600/T600e 9016605 (04-2018)

  • Page 208: Removing / Replacing / Installing The Controls Located On The Lower Console

    FOR SAFETY: When servicing machine, Disconnect key, and set parking brake if equipped. battery connection and charger cord before 1. Turn the key to the OFF position. working on machine. T600/T600e 9016605 (04-2018)
  • Page 209 NOTE: There may be other controls on the machine charger, reinstall the battery charger cable onto the other than those in the photographs below. The cord hooks. controls on the machine depend on the machine model and options. T600/T600e 9016605 (04-2018)

  • Page 210: Removing / Installing The On-Board Battery Charger

    3. Remove the hardware securing the control column cover to the machine, remove the on-board battery charger cable from the cord hooks (if machine is equipped with on-board battery charger), and carefully lower the control column cover. T600/T600e 9016605 (04-2018)
  • Page 211 Panel can be confi gured through the touch panel. All other models must be confi gured through separate confi guration software via a mini-USB programming port on the back of the operator console. (See SERVICE DIAGNOSTICS TOOL) T600/T600e 9016605 (04-2018)

  • Page 212: Options

    SERVICE OPTIONS SMART-FILL ABW (AUTOMATIC BATTERY WATERING) SYSTEM (OPTION) Battery water tube Battery Circuit fill caps (Qty. 6) breaker bracket 10.0-amp circuit breaker Solution tank Batteries To: Automatic Battery Watering System plumbing T600/T600e 9016605 (04-2018)
  • Page 213 0.38 in. dia. PVC hose 0.25 in. dia. PVC hose Check valve mounting bracket controller Plastic straight fitting Plastic t-fitting Plastic elbow fitting Plastic straight Plastic fitting Plastic straight straight fitting fitting 25 PSI pressure switch T600/T600e 9016605 (04-2018)

  • Page 214: Tab Abw (Automatic Battery Watering) System (Option) - Emea Machines Only

    PVC hose 10.0-amp bracket circuit breaker Check 0.25 in. dia. valve PVC hose Plastic straight fitting Plastic ABW mounting t-fitting bracket controller Plastic elbow fitting Plastic straight fitting Plastic straight fitting Plastic straight fitting 25 PSI pressure switch T600/T600e 9016605 (04-2018)

  • Page 215: Replacing The Smart-Fill Abw (Automatic Battery Watering) Controller

    8. Reinstall the ABW controller / install the new automatic battery watering controller in the reverse 5. Remove the solution hose bracket from the ABW order of disassembly. controller. 6. Remove the ABW controller from the machine. T600/T600e 9016605 (04-2018)

  • Page 216: Abw Pump Is Timing Out (1 Minute)

    7. Turn the key to the ON position. 8. Verify ABW pump is functioning properly and the fault is cleared. 7. Turn the key to the ON position. 8. Verify the ABW pump is functioning and the fault is cleared. T600/T600e 9016605 (04-2018)

  • Page 217: Replacing The Abw In Tank Pump

    3. Carefully pull the ABW pump from the ABW tank. 7. Reinstall the ABW pump / install the new ABW pump in reverse order of disassembly. 8. Add distilled water to the ABW system tank. 4. Disconnect the main wire harness from the ABW pump. T600/T600e 9016605 (04-2018)

  • Page 218: Removing / Installing The Ec-H2O Solution Pump (Option)

    In-line Plastic straight filter fitting 0.375 in. dia. PVC hose Plastic elbow Plastic fitting t-fitting Frame 0.375 in. dia. PVC hose Water solenoid valve Plastic t-fitting TO SCRUB HEAD 0.25 in. dia. Plastic PVC hose straight fitting T600/T600e 9016605 (04-2018)
  • Page 219 11. Reinstall the ec-H2O pump / install the new ec- H2O pump onto the pump mounting bracket and install the ec-H2O pump and pump mounting bracket into the machine in the reverse order of disassembly. 12. Lower the machine to the fl oor. T600/T600e 9016605 (04-2018)

  • Page 220: Removing / Replacing / Installing The Ec-H2O Pressure Switch (Option)

    See procedures for removing the various scrub heads in the SCRUBBING SYSTEMS section of this manual. 6. Disconnect the main wire harness from the pressure switch. T600/T600e 9016605 (04-2018)

  • Page 221: Removing / Installing The Ec-H2O Module (Option)

    (hose is routed hose directly from ec-H2O Plastic module to plastic 0.25 in. dia. Plastic t-fitting t-fitting if there is no hose straight plastic elbow fitting) fitting FRONT 0.25 in. dia. PVC hose Plastic straight Plastic elbow fitting fitting T600/T600e 9016605 (04-2018)

  • Page 222: Removing / Installing The Ec-H2O Dispenser Pump (Option)

    7. Disconnect all solution hoses from the ec-H2O module. 8. Carefully remove the ec-H2O module from the machine. 9. Reinstall removed ec-H2O module / install new ec- H2O module in the reverse order of disassembly. T600/T600e 9016605 (04-2018)
  • Page 223 8. Remove the ec-H2O dispensing pump from the machine. 9. Reinstall the ec-H2O dispenser pump / install the new ec-H2O dispenser pump in reverse order of disassembly. T600/T600e 9016605 (04-2018)

  • Page 224: Servicing The Ec-H2O Module (Option)

    5-plate high flow electrode ec-H2O module upper housing Rocker switch Direction label Molded hose 0.25 in. dia. PVC hose ec-H2O controller kit Heat sink plate ec-H2O module lower housing ec-H2O circuit board assembly T600/T600e 9016605 (04-2018)
  • Page 225 5. Further disassemble the ec-H2O module as necessary to access and replace parts. 6. Reassemble the ec-H2O module in the reverse order of disassembly. 7. Reinstall the ec-H2O module onto the machine. See REMOVING / INSTALLING THE ec-H2O MODULE (OPTION). T600/T600e 9016605 (04-2018)

  • Page 226: Se (Severe Environment) Group Maintenance (Option)

    Plastic t-fitting sensor Plastic elbow Solution fitting tank Support bracket 0.25 in. dIa. PVC hose SOLUTION Plastic straight TANK fitting Plastic straight fitting 0.12 in. dIa. PVC hose TO SCRUB HEAD Scrub head assembly Solution tank FRONT T600/T600e 9016605 (04-2018)

  • Page 227: Removing / Installing The Detergent Pump Assembly

    7. Disconnect the solution hoses from the detergent pump assembly IN and OUT ports. 11. Reassemble the detergent pump assembly in reverse order of disassembly. 12. Reinstall the detergent pump assembly onto the machine in reverse order of disassembly. T600/T600e 9016605 (04-2018)

  • Page 228: Removing / Installing The Detergent Metering Liquid Level Sensor

    8. Reinstall the liquid level sensor / install the new 5. Disconnect the main wire harness from the liquid liquid sensor into the Severe Environment tank in level sensor. the reverse order of disassembly. 6. Disconnect the solution hose from the solution tank. T600/T600e 9016605 (04-2018)

  • Page 229: Removing / Installing The Recovery Tank Rinse Pump (Option))

    1. Completely empty the solution tank. 4. Completely empty the recovery tank. 2. Turn the key to the OFF position. 5. Remove the front scrub head cover from the machine. T600/T600e 9016605 (04-2018)
  • Page 230 12. Reinstall the 36 vdc pray pump / install new 36 vdc spray pump onto the spray pump bracket. 13. Reinstall the 36 vdc solution pump / spray pump bracket in reverse order of disassembly. 8. Disconnect the solution hoses from the 36 vdc solution pump. T600/T600e 9016605 (04-2018)
  • Page 231 WITH ec-H2O OPTION pump TANK fitting ONLY Plastic Plastic TO 36 VDC t-fitting t-fitting SOLUTION PUMP 0.50 in. dia. PVC hose Plastic elbow fitting 36 vdc water 0.375 in. dia. solenoid valve TO SCRUB HEAD hose Plastic elbow fitting T600/T600e 9016605 (04-2018)

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