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Tennant T5 Service Information Manual Download Page 23

TROUBLESHOOTING

PROBLEM

CAUSE

SOLUTION

Machine will not operate

Discharged batteries

Charge batteries

Emergency--stop button activated

Turn button clockwise to reset

Faulty battery(s)

Replace battery(s)

Loose battery cable

Tighten loose cable

Faulty control board

Contact

Tennant

Service

 1-800-553-8033

Faulty key switch

Contact Tennant Service 1-800-553-8033

Machine fault detected.

See Contol Panel Fault Indicator Codes

Onboard battery charger
will not operate

Plug not connected to power supply

Check plug connection

Faulty charger fuse

Replace charger fuse

Faulty power supply cord

Replace cord

Error detected.

See On--board Battery Charger Error Codes

Brush motor(s) will not
operate

1--STEP

scrub button is off

Turn on the

1--STEP

scrub button

Brush motor overload

See Control Panel Fault Indicator Codes

Discharged batteries

Charge batteries

Faulty control board

Contact Tennant Service 1-800-553-8033

Faulty scrub head (up/down) switch

Contact Tennant Service 1-800-553-8033

Faulty control handle bail switch

Contact Tennant Service 1-800-553-8033

Faulty brush motor or wiring

Contact Tennant Service 1-800-553-8033

Worn carbon brushes

Contact Tennant Service 1-800-553-8033

Broken or loose belt
(cylindrical brush model)

Replace or tighten belt

Machine will not propel

Parking brake is set

Release parking brake lever

Machine fault detected

See Control Panel Fault Indicator Codes

Faulty control board

Contact Tennant Service 1-800-553-8033

Wheels raised off floor

Contact Tennant Service 1-800-553-8033

Faulty transaxle motor or wiring

Contact Tennant Service 1-800-553-8033

Worn carbon brushes

Contact Tennant Service 1-800-553-8033

Exceeded maximum incline

Avoid steep inclines and reset key

Vacuum motor will not
operate

Squeegee is raised off floor

Lower squeegee

Discharged batteries

Charge batteries

Faulty control board

Contact Tennant Service 1-800-553-8033

Faulty vacuum motor or wiring

Contact Tennant Service 1-800-553-8033

Worn carbon brushes

Contact Tennant Service 1-800-553-8033

Little or no solution flow

Solution tank is empty

Fill solution tank

Clogged solution tank filter

Clean solution tank filter

Discharged batteries

Charge batteries

Clogged solution valve

Remove valve and clean

Faulty control board

Contact Tennant Service 1-800-553-8033

T5 –

Maintenance

(Page 13 of 15)

T5  9002333  REV.0

2

  (07-06)

19

M

Summary of Contents for T5

Page 1: ...T5 9002333 www tennantco com Service Information Manual 9002333 Rev 02 11 2007 North America International The Safe Scrubbing AlternativeR HygenicR Fully Cleanable Tanks QA Controlst ...

Page 2: ...t to change without notice Copyright E 2006 TENNANT Company Printed in U S A FOR REPLACEMENT PARTS Identify machine model and serial number 1 A Identify the machine model 2 B Identify the machine serial number from the data plate Refer to the TENNANT Parts Manual NOTE Only use TENNANT Company supplied or equivalent parts Parts and supplies may be ordered online by phone by fax or by mail ii T5 900...

Page 3: ... Panel LED Details 31 Electrical Symbols Terms 32 Key OFF Power Distribution Off Board Charger Disconnected 33 Key OFF Power Distribution Off Board Charger Connected 34 Key OFF Power Distribution On Board Charger Disconnected 35 Key OFF Power Distribution On Board Charger Connected 36 Key OFF Propel System 37 Key ON Power Distribution 38 Propel Forward System 39 Propel Reverse System 40 Propel Sys...

Page 4: ...ling hazard may exist when transporting the machine on a ramp or incline with key turned to the off position The machine could roll at an undesirable speed creating the risk for potential injury or property damage To ensure operator safety and to prevent potential property damage Tennant Company mandates that the existing control box assembly be replaced with the Control Box Kit p n 9003250 For mo...

Page 5: ...UTTON INCREASE BRUSH PRESSURE BUTTON DECREASE BRUSH PRESSURE BUTTON INCREASE SOLUTION BUTTON DECREASE SOLUTION BUTTON WAND PUMP SWITCH SW8 FaST CONVENTIONAL SWITCH SW7 EMERGENCY STOP SWITCH SW2 HOUR METER H1 KEY SWITCH SW3 THROTTLE POSITION SENSOR P2 POTENTIOMETER INSIDE VIEW T5 9002333 REV 02 07 06 1 I ...

Page 6: ... Page 2 of 4 F R O N T BOTTOM VIEW FRONT FRONT VACUUM FAN MOTOR M3 RECOVERY TANK INTERLOCK SWITCH SW6 CONTROL BOARD AND CIRCUIT BREAKERS PROPEL MOTOR M4 F R O N T BOTTOM VIEW FaST PUMP MOTOR M6 2 T5 9002333 REV 02 07 06 I ...

Page 7: ... SCRUB BRUSH MOTORS DISK SCRUB BRUSH MOTORS SCRUB HEAD ACTUATOR M5 SCRUB HEAD ACTUATOR M5 ACTUATOR MID STROKE SWITCH SW5 ACTUATOR RETRACT SWITCH SW9 ACTUATOR EXTEND LIMIT SWITCH SW10 MOTOR M1 MOTOR M1 MOTOR M2 MOTOR M2 T5 9002333 REV 02 07 06 3 I ...

Page 8: ...CHARGER CONVENTIONAL SOLENOID VALVE SL1 ON BOARD CHARGER CONTROL BOARD AND CIRCUIT BREAKERS STANDOFF1 MAIN CONTACTOR CR1 STANDOFF2 100A FUSE F1 5A CIRCUIT BREAKER CB1 10A CIRCUIT BREAKER CB2 35 PIN CONNECTOR PROPEL MOTOR CONNECTOR VACUUM FAN MOTOR CONNECTOR BRUSH MOTORS CONNECTOR BRAKE RELAY CR2 RIBBON CABLE CONNECTOR I ...

Page 9: ...UTION FLOW RATE Low 1 70 L 45Gal min 1 90 L 50Gal min 1 70 L 45Gal min 1 90 L 50Gal min SOLUTION FLOW RATE Med 1 30 L 35Gal min 1 51 L 40Gal min 1 30 L 35Gal min 1 51 L 40Gal min SOLUTION FLOW RATE Max 95 L 25Gal min 1 14 L 30Gal min 95 L 25Gal min 1 14 L 30Gal min SQUEEGEE WIDTH 908mm 35 7 in standard 1051mm 41 3 in standard 1185mm 46 6 in standard 1051mm 41 3 in 1185mm 46 6 in 800mm 31 5 in 908m...

Page 10: ...w 4 13 Bar 60psi bypass setting SOLUTION FLOW RATE 0 57 L 0 15 Gal min 0 83 L 0 22 Gal min 0 57 L 0 15 Gal min 0 83 L 0 22 Gal min CONCENTRATE FLOW RATE 0 57CC 0 0193oz min 0 83CC 0 028oz min 0 57CC 0 0193oz min 0 83CC 0 028oz min CONCENTRATE TO WATER DILUTION RATIO 1 1000 1350mm 53 in MACHINE DIMENSIONS 580mm 23 in 1120mm 44 in 800mm 31 5 in 908mm 35 7 in 1051mm 41 3 in 1185mm 46 6 in 600mm 23 5 ...

Page 11: ...supplier if not specified To verify what the charger is currently for connect the charger cord into an electrical receptacle The charger will display a sequence of codes One of the codes will either read GEL or Acd Figure 40 GEL Set for sealed maintenance free batteries Acd Set for wet lead acid batteries FIG 40 To change the setting unplug the charger peel up the corner of the display label and s...

Page 12: ...R ERROR CODES USING AN OFF BOARD BATTERY CHARGER OPTION 1 Transport the machine to a well ventilated area 2 Park the machine on a flat dry surface Turn the key off and set the parking brake if equipped 3 If charging wet lead acid batteries check the fluid level before charging See BATTERY MAINTENANCE 4 Prop up the recovery tank for ventilation Figure 45 FIG 45 5 Connect the charger s DC cord into ...

Page 13: ...ded maximum internal temperature Check if the charger vents are obstructed E03 Exceeded maximum time for charging phase leaving the batteries undercharged due to a sulfated or faulty battery Repeat the charging cycle and if the error code E03 reappears check battery or replace it SCt Safety timer exceeded maximum charging time Interrupts charging cycle Replace battery Srt Possible internal short c...

Page 14: ...MODEL After installing a new set of cylindrical brushes check the brush pattern to ensure proper brush adjustment Brushes that are not properly adjusted will result in premature wear and poor scrubbing performance Figure 49 CORRECT BRUSH PATTERN INCORRECT BRUSH PATTERNS Even Pattern Tapered Pattern Uneven Pattern FIG 49 To Inspect the Brush Pattern 1 Position the machine on a dry dusty floor or ap...

Page 15: ...the front Figure 52 FIG 52 3 Recheck brush pattern NOTE Replace brushes when worn to 15mm 5 8 To Adjust a Tapered Brush Pattern Tools required 10mm 3 8 in wrench and 6mm hex wrench 1 Raise the scrub head off floor and remove key 2 Remove the idler plate from the brush Figure 53 FIG 53 3 Hold the brush plug shaft with a wrench and loosen the 6mm hex screw Figure 54 FIG 54 4 To lower the brush end t...

Page 16: ...fter Every Use 1 Drain the recovery tank Figure 56 FIG 56 2 Rinse and clean out the recovery tank Figure 57 FIG 57 3 Remove the recovery tank float shut off screen and clean Figure 58 FIG 58 4 Remove the debris tray and empty Figure 59 FIG 59 5 Drain the solution tank Figure 60 FIG 60 6 Clean the solution tank filter Figure 61 FIG 61 7 Rotate pad or replace when worn Figure 62 Disk Model FIG 62 T5...

Page 17: ... purpose cleaner and damp cloth Figure 68 FOR SAFETY When cleaning machine do not power spray or hose off machine Electrical malfunction may occur FIG 68 T5 Maintenance Page 7 of 15 T5 9002333 REV 02 07 06 13 Cylindrical Brush Model 15mm 5 8 Cylindrical Brush Model FIG 64 10 Remove debris buildup from the underside of the cylindrical brush scrub head including the idler plates and drive hubs Figur...

Page 18: ...ion should flex 3mm 0 1 in at midpoint with 1 13 1 22 Kg 2 5 2 7 lbs force WARNING Electrical Hazard Disconnect Battery Cables Before Servicing Machine FIG 73 3 Lubricate all pivot points and rollers with a water resistant grease 4 Lubricate the casters with a water resistant grease Figure 74 FIG 74 T5 Maintenance Page 8 of 15 14 T5 9002333 REV 02 07 06 Cylindrical Brush Model Disk Model FIG 69 15...

Page 19: ...ttery corrosion Use a scrub brush with a mixture of baking soda and water Figure 76 FOR SAFETY When cleaning batteries wear protective gloves and eye protection Avoid contact with battery acid FIG 76 SQUEEGEE BLADES When the blades become worn simply rotate the blades end for end or top to bottom to a new wiping edge Replace blades when all edges are worn The front blades on the 700mm 800mm squeeg...

Page 20: ... Motors Cylindrical Brush Motors 1000 WARNING Electrical Hazard Disconnect Battery Cables Before Servicing Machine FaST SYSTEM MAINTENANCE Every 1000 hours replace the orifice plate and filter screen located inside the detergent injector assembly Order service kit p n 9001489 1 To access the detergent injector assembly lower the scrub head and remove the front shroud Figure 81 FIG 81 2 Remove the ...

Page 21: ...nstall tie down brackets to trailer or truck FOR SAFETY When loading unloading machine onto off truck or trailer use a ramp that can support the machine weight and person loading it do not exceed a 11q ramp incline at a ramp length of 3 7m 12 ft use tie down straps to secure machine and block machine wheels FIG 85 STORING MACHINE 1 Charge the batteries before storing machine to prolong the life of...

Page 22: ...until the foaming stops This step could take anywhere from 5 10 minutes 5 Remove the valve coupling and connect the storage plug Figure 89 FIG 89 6 Drain the recovery and solution tanks and store machine 7 To drain the anti freeze repeat the draining process above and reconnect the supply hose to the FaST PAK carton RECOMMENDED STOCK ITEMS Refer to the Parts List Manual for recommended stock items...

Page 23: ... motor or wiring Contact Tennant Service 1 800 553 8033 Worn carbon brushes Contact Tennant Service 1 800 553 8033 Broken or loose belt cylindrical brush model Replace or tighten belt Machine will not propel Parking brake is set Release parking brake lever Machine fault detected See Control Panel Fault Indicator Codes Faulty control board Contact Tennant Service 1 800 553 8033 Wheels raised off fl...

Page 24: ...es Replace battery Batteries need maintenance See BATTERY MAINTENANCE Faulty battery charger Repair or replace battery charger Solution flow and brush pressure buttons and FaST system switch are locked Supervisor controls are activated lock out feature Contact your Supervisor FaST Model FaST System does not operate or operate correctly FaST system switch is not turned on Turn on FaST system switch...

Page 25: ... Lights 1 and 3 blink Scrub head movement is obstructed or actuator motor malfunction Check scrub head for obstruction or con tact service center Restart key to reset Light 2 blinks Vacuum motor malfunction Contact Tennant Service 1 800 553 8033 Lights 1 and 2 blink Propel throttle malfunction Contact Tennant Service 1 800 553 8033 Light 3 blinks FaST pump overload or malfunction Reset the 10A cir...

Page 26: ...PLUG DIRECT CONNECTION FUSE TO CONTACTOR PROPEL LFT BRUSH RT BRUSH VACUUM N C COM 5B GRN 1B RED VACUUM SWITCH FaST SWITCH WAND PUMP SWITCH 5K 23 ORG 38 GRY 5 GRN 4A YEL 4B YEL 5 AMP CIRCUIT BREAKER 10 AMP CIRCUIT BREAKER MOTOR PM MAIN CONTACTOR COIL SW8 SW7 SW4 P1 17 PUR SW5 42F BRN 6 BLU OPTIONAL ON BOARD CHARGER CHARGER PLUG AND CHARGER INTERLOCK SWITCH REMOVED WITH ONBOARD CHARGER OPTION BLK RE...

Page 27: ...ST 130787 SW8 SWITCH WAND PUMP 130787 SW9 SWITCH ACTUATOR RETRACT SW10 SWITCH ACTUATOR EXTEND TP TOUCH PANEL 1020677 U1 CIRCUIT BOARD 1022812 WATER SOL J6 4 HEAD B J6 23 HEAD A J6 21 HOUR METER J6 14 FAST PWM 1 J6 25 5vdc P6 1 SW2 P6 2 OPEN P6 3 SW3 P6 4 OPEN P6 5 SW4 P6 6 SW1 P6 7 SW5 P6 8 LED5 P6 9 LED14 P6 10 OPEN P6 11 LED13 P6 12 LED4 P6 13 LED12 P6 14 LED3 P6 15 LED11 P6 16 LED2 P6 17 LED10 ...

Page 28: ...T5 Wiring Harness Detail Page 1 of 6 24 T5 9002333 REV 02 11 07 A CONTINUED B CONTINUED Symbol Key E ...

Page 29: ...T5 Wiring Harness Detail Page 2 of 6 T5 9002333 REV 02 11 07 25 B Symbol Key E ...

Page 30: ...T5 Wiring Harness Detail Page 3 of 6 26 T5 9002333 REV 02 11 07 A C CONTINUED Symbol Key E ...

Page 31: ...T5 Wiring Harness Detail Page 4 of 6 T5 9002333 REV 02 11 07 27 C Symbol Key E ...

Page 32: ...T5 Wiring Harness Detail Page 5 of 6 Symbol Key 28 T5 9002333 REV 02 11 07 E ...

Page 33: ...T5 Wiring Harness Detail Page 6 of 6 Symbol Key T5 9002333 REV 02 11 07 29 E ...

Page 34: ...empty x x x 13 14B input B open Fly back path 14 21 output B B H1 Hour meter 15 empty x x 16 empty x x 17 5B input B open Battery positive power supply 18 26 input open B SW1 Battery charger interlock switch 19 empty x x x 20 28 input B open SW8 Wand pump switch 21 20 output B or B open M5 Scrub head actuator 22 35 input B open SW6 Recovery tank interlock switch 23 19 output B or B open M5 Scrub h...

Page 35: ... Details 2 3 FAULT SUPERVISOR LED s 1 1 2 3 4 5 BATTERY DISCHARGE LED s 2 3 1 2 3 1 RED 1 YELLOW 2 GREEN 5 GREEN 4 GREEN 3 COLOR LED BRUSH PRESSURE LED s SOLUTION FLOW LED s ONE STEP SCRUB LED T5 9002333 REV 02 07 06 31 E ...

Page 36: ... NOTE The term NORMALLY refers to the components at rest or de energized position Diode Wires Not Connected Together Terms Abbreviations BDI Battery Discharge Indicator LED Light Emitting Diode PM Permanent Magnet PWM Pulse Width Modulation A method of using controlled on off times to regulate voltage and current to an electrical device Standoff A common connecting point for multiple wires Zener D...

Page 37: ...TERLOCK 4 CONDITIONS Key OFF off board battery charger NOT CONNECTED to charger plug i If Charger Plug is connected to battery charger ALL machine functions will be disabled when Key Switch is turned ON Be cautious when working near Control Board Battery voltage is always present even with Key OFF i If machine is not equipped with optional Emergency Stop Switch jumper wire 17 Purple will replace S...

Page 38: ...disabled when Key Switch is turned ON Be cautious when working near Control Board Battery voltage is always present even with Key OFF i If machine is not equipped with optional Emergency Stop Switch jumper wire 17 Purple will replace SW2 Wiring Color Codes Unless otherwise marked 0 1 2 3 4 5 6 7 8 9 Tan Pink Brown Orange Yellow Green Blue Purple Gray White Right Most Digit of Wire Number Color of ...

Page 39: ... present even with Key OFF PIN J6 18 1 RED OPTIONAL ON BOARD CHARGER 13 BLK 13 BLK 1 RED 1 RED 4 4 26 26 AC POWER CORD NOT CONNECTED TO AC i If On Board Charger is connected to AC power ALL machine functions will be disabled when Key Switch is turned ON Wiring Color Codes Unless otherwise marked 0 1 2 3 4 5 6 7 8 9 Tan Pink Brown Orange Yellow Green Blue Purple Gray White Right Most Digit of Wire ...

Page 40: ...resent even with Key OFF PIN J6 18 1 RED OPTIONAL ON BOARD CHARGER 13 BLK 13 BLK 1 RED 1 RED 4 4 26 26 AC POWER CORD NOT CONNECTED TO AC i If On Board Charger is connected to AC power ALL machine functions will be disabled when Key Switch is turned ON Wiring Color Codes Unless otherwise marked 0 1 2 3 4 5 6 7 8 9 Tan Pink Brown Orange Yellow Green Blue Purple Gray White Right Most Digit of Wire Nu...

Page 41: ... Tank Interlock will prevent propelling of the machine when the Recovery Tank is raised If the Recovery Tank Interlock switch is OPEN tank raised Fault LED 1 will flash Wiring Color Codes Unless otherwise marked 0 1 2 3 4 5 6 7 8 9 Tan Pink Brown Orange Yellow Green Blue Purple Gray White Right Most Digit of Wire Number Color of Wire Battery Negative or Logic Ground Battery Positive or Logic High ...

Page 42: ...ch jumper wire 17 Purple will replace SW2 CB2 10A PIN J6 13 TO CB2 PROTECTED COMPONENTS 14 14 14 FLYBACK PATH i The Flyback Path prevents high voltage spikes when a component is turned OFF Wiring Color Codes Unless otherwise marked 0 1 2 3 4 5 6 7 8 9 Tan Pink Brown Orange Yellow Green Blue Purple Gray White Right Most Digit of Wire Number Color of Wire Battery Negative or Logic Ground Battery Pos...

Page 43: ...Recovery Tank is raised If the Recovery Tank Interlock switch is OPEN tank raised Fault LED 1 will flash Wiring Color Codes Unless otherwise marked 0 1 2 3 4 5 6 7 8 9 Tan Pink Brown Orange Yellow Green Blue Purple Gray White Right Most Digit of Wire Number Color of Wire Battery Negative or Logic Ground Battery Positive or Logic High The Propel Motor M4 is controlled by PWM A higher duty cycle wil...

Page 44: ... flash Wiring Color Codes Unless otherwise marked 0 1 2 3 4 5 6 7 8 9 Tan Pink Brown Orange Yellow Green Blue Purple Gray White Right Most Digit of Wire Number Color of Wire Battery Negative or Logic Ground Battery Positive or Logic High The Propel Motor M4 is controlled by PWM A higher duty cycle will result in higher travel speed i The Throttle Position Sensor input signal will vary from 0v to 5...

Page 45: ...Recovery Tank is raised If the Recovery Tank Interlock switch is OPEN tank raised Fault LED 1 will flash Wiring Color Codes Unless otherwise marked 0 1 2 3 4 5 6 7 8 9 Tan Pink Brown Orange Yellow Green Blue Purple Gray White Right Most Digit of Wire Number Color of Wire Battery Negative or Logic Ground Battery Positive or Logic High The Propel Motor M4 is controlled by PWM A higher duty cycle wil...

Page 46: ...pel engaged One Step switch activated Be cautious when working near Control Board Battery voltage is always present even with Key OFF LEFT BRUSH MOTOR 7 8 M2 PIN J8 1 PIN J8 2 8 8 PIN J8 3 PIN J8 4 The Brush Motors M1 M2 are speed controlled by PWM As the batteries are discharged the Control Board will reduce the motor speed i Wiring Color Codes Unless otherwise marked 0 1 2 3 4 5 6 7 8 9 Tan Pink...

Page 47: ... The Economy setting will reduce the duty cycle to conserve battery energy and reduce noise when the scrub system is activated i TOUCH PANEL ECONOMY SETTING WILL REDUCE FAN SPEED ONLY WHEN SCRUB SYSTEM IS ON Wiring Color Codes Unless otherwise marked 0 1 2 3 4 5 6 7 8 9 Tan Pink Brown Orange Yellow Green Blue Purple Gray White Right Most Digit of Wire Number Color of Wire Battery Negative or Logic...

Page 48: ...en with Key OFF CONVENTIONAL SOLENOID VALVE PIN J6 4 PIN J6 25 CB2 10A 2 PIN J6 13 14 14 14 FLYBACK PATH 14 M6 SL1 42 PIN J6 8 SW7 42 29 FaST SWITCH 14 CONVENTIONAL MODE PUSH The Conventional Solenoid Valve SL1 is controlled by PWM As more Solution LED s are lit the duty cycle is increased and more solution is applied to the floor i TOUCH PANEL 1 2 3 SOLUTION LED s i The Flyback Path prevents high...

Page 49: ...tious when working near Control Board Battery voltage is always present even with Key OFF CONVENTIONAL SOLENOID VALVE CB2 10A 2 PIN J6 13 14 14 14 FLYBACK PATH 14 M6 SL1 42 PIN J6 8 SW7 42 29 FaST SWITCH 14 FaST MODE PUSH i The Flyback Path prevents high voltage spikes when a component is turned OFF FaST PUMP MOTOR PIN J6 4 PIN J6 25 16 22 Wiring Color Codes Unless otherwise marked 0 1 2 3 4 5 6 7...

Page 50: ...cautious when working near Control Board Battery voltage is always present even with Key OFF HOUR METER PIN J6 14 PIN J6 26 CB2 10A 2 PIN J6 13 14 14 14 FLYBACK PATH 14 M7 42 PIN J6 20 SW8 42 28 WAND PUMP SWITCH 14 OFF AISLE WAND MODE PUSH i The Flyback Path prevents high voltage spikes when a component is turned OFF CONDITIONS FOR OFF AISLE WAND WATER PUMP Key ON wand switch ON H1 21 31 Wiring Co...

Page 51: ...PIN J6 11 41 MID STROKE SWITCH SW5 RETRACT SWITCH SW9 SHOWN IN OPERATION DURING LOWERING OF SCRUB HEAD switch condition OPEN OPEN CLOSED CLOSED CLOSED OPEN CLOSED CLOSED CLOSED CLOSED SW5 closes when actuator is extended 2 50mm or more SW5 SW9 SW10 Scrub Head Actuator Switches Logic Chart Fully Retracted UP Fully Extended DOWN Retracting RAISING Extending LOWERING i The Extend Limit Switch SW10 is...

Page 52: ...UB HEAD switch condition OPEN OPEN CLOSED CLOSED CLOSED OPEN CLOSED CLOSED CLOSED CLOSED SW5 closes when actuator is extended 2 50mm or more SW5 SW9 SW10 Scrub Head Actuator Switches Logic Chart Fully Retracted UP Fully Extended DOWN Retracting RAISING Extending LOWERING Wiring Color Codes Unless otherwise marked 0 1 2 3 4 5 6 7 8 9 Tan Pink Brown Orange Yellow Green Blue Purple Gray White Right M...

Page 53: ...ction íBail Engaged in Reverse Direction íDecal and Position of Bail Scrub Mode Forward Reverse íDecal and Position of Bail Prevent movement of machine or prevent damage to motors Refer to appropriate chart for more information Double Scrub no water pickup Water pickup no Scrub Propel Interlock or Motor Over Current Fault íController sensed a propel interlock fault or an Over Current condition in ...

Page 54: ...nected to machine and or AC power with Key Switch ON Fault LED s continuously ripple UP and DOWN Prevents operation of the machine with charger plugged in Plug in Battery Charger only when machine is not in use Throttle Controller sensed an out of range Throttle signal Fault LED s 1 and 2 flashing Prevents movement of machine with invalid throttle voltage Scrub function shuts off Repair throttle w...

Page 55: ...ry LED starts to blink Any one of lower 4 Battery Gauge LED s blinks Allows selection of battery type Refer to Battery Select Mode page for more information Battery LED 3 Green flashing Supervisor mode enabled Battery LED 1 Red flashing Supervisor mode disabled Scrub Propel Speed Selection Mode Press and hold Increase Brush Pressure Button turn key switch ON release after selecting desired Brush P...

Page 56: ...2 The Middle Pressure ten s water level one s numbers blinking together represents the day 3 The Low Pressure ten s water level one s numbers blinking together represents the year No blinking of an LED means zero For example if the high pressure LED does not blink and the high water LED blinks six times that means the month is JUNE Also if the Middle Pressure LED blinks twice and the Middle water ...

Page 57: ...u r n K e y S w i t c h O N T5 Display Software Revision Mode Number of Flashes 0 2 0 6 1 6 MONTH DAY YEAR MONTH TOUCH PANEL TOUCH PANL YEAR YEAR Month 06 Day 21 Year 06 Revision Date June 21 2006 EXAMPLE Page 2 of 2 T5 9002333 REV 02 07 06 53 E ...

Page 58: ...for about 30 40 seconds 2 After the self test either the One Step Button LED will be lit solid to indicate system OK or another panel LED will be flashing which means OPEN fault or solid lit LED which means a SHORT fault to indicate a system failure In the example above a blinking Low Down Pressure LED would indicate an open in the Scrub Head Actuator circuit A solid Medium Solution LED would indi...

Page 59: ...ard inputs A description of the machine s operation in Input Display Mode is described below To enter the Input Display Mode Press and hold the Decrease Water button and then turn on the key switch Rev 01 P u s h H o l d T u r n K e y S w i t c h O N T5 Input Display Mode Page 1 of 2 T5 9002333 REV 02 07 06 55 E ...

Page 60: ...not in the retract parked position Battery LED 2 is on Actuator Mid Stroke Switch is closed actuator has been extended at least two inches Battery LED 3 is on FaST Switch is closed Battery LED 4 is on Propel Interlock Switch is closed recovery tank is down Battery LED 5 is on Wand Pump Switch is closed Brush Down Pressure LED s Left Scrub Brush Pressure Scrub Brush Down Pressure LED s indicate low...

Page 61: ... care must be exercised when operating the machine in this mode Note there is no brush head pressure control in this mode To enter the Manual Mode x Press and hold the Down Pressure button and then turn on the key switch Hold the button until the lowest brush pressure LED starts to blink indicating that you re in Manual Mode Rev 00 P u s h H o l d T u r n K e y S w i t c h O N T5 Manual Mode i ALL...

Page 62: ...t lever will activate the vacuum fan switch and turn on the vacuum fan x Raising the squeegee lift lever will deactivate the vacuum fan switch and turn off the vacuum fan after a 12 second delay x Turning on the FAST switch will turn the FAST pump on and disable the solution valve x Turning off the FAST switch will turn the FAST pump off and enable the solution valve x Pressing and releasing the W...

Page 63: ...s 2 4 and 2 6V LED 4 green 2 6 and 2 8V LED 5 green 2 8V To Enter Propel Diagnostics Mode simultaneously hold the Decrease Water and Increase Down Pressure buttons on power up Note The Propel Motor is disabled in Propel Diagnostics Mode The Down Pressure LED s indicate the throttle position reverse neutral or forward When the bail is not activated Down Pressure LED 2 and Battery LED 3 green should...

Page 64: ...our machine is crucial for longest battery life First battery gauge LED red flashing USA levels default Second battery gauge LED yellow flashing EU levels Third battery gauge LED green flashing TNV levels Fourth battery gauge LED green flashing GEL levels 3 Shut off machine setting is stored Rev 00 P u s h H o l d T u r n K e y S w i t c h O N T5 Battery Select Mode 60 T5 9002333 REV 02 07 06 E ...

Page 65: ...l battery LED 1 or 3 blinks four times Battery LED 3 Green indicates that supervisor mode has been enabled This will lock in the current Scrub Head Down Pressure Solution Flow and FaST settings Battery LED 1 Red indicates that supervisor mode has been disabled This will unlock the current Scrub Head Down Pressure Solution Flow and FaST settings and allow the settings to be changed in Normal Mode 2...

Page 66: ...ure buttons may be used to change the speed setting Turn the key switch off to exit Scrub Propel Speed Select Mode After the setting is changed it is maintained in non volatile memory until changed Low Pressure LED represents Low Scrub Propel Speed Selection Medium Pressure LED represents Medium Scrub Propel Speed Selection High Pressure LED represents High Scrub Propel Speed Selection P u s h H o...

Page 67: ...cm Disc Scrub Head To exit Scrub Head Select Mode without changing the scrub head setting turn the key switch off 2 To change the scrub head setting press and hold the One Step button for five seconds until the One step button starts to blink Now the Increase Down Pressure button may be used to change the Scrub Head Type The Increase Water button may be used to change the Scrub Head Size Each butt...

Page 68: ...and or Propel will enable the Hour Meter Activated by pressing a combination of buttons on Touch Panel Cycle Vacuum switch OFF ON for an additional minute of vacuum motor operation Recovery Tank Interlock Switch Tank UP FaST Switch OFF Wand Switch ON Outputs Supervisor Lockout FaST Switch ON Inputs and the Outputs they Control Inputs Key Switch ON Charger Switch Charger plugged in to machine Vacuu...

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