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T5 – Diagnostic & Fault Alarms

High Current Faults

Diagnostic LED Codes

Fault

Description

Indicator

Function

 - more than 24A for 10 minutes
 - more than 35A for 1 minute
 - more than 45A for 30 seconds
 - more than 60A for 5 seconds

Disk Heads

    - more than 30A for 1 minute
    - more than 35A for 2 seconds

Cylindrical Heads

    - more than 30A for 1 minute
    - more than 35A for 2 seconds

Disk Heads

    - more than 30A for 1 minute
    - more than 35A for 2 seconds

Cylindrical Heads

    - more than 30A for 1 minute
    - more than 35A for 2 seconds
 - more than 27A for 30 seconds
 - more than 30A for 5 seconds

Excessive Right Brush 

Motor current

Turns OFF all Scrub functions

Excessive Vacuum Fan 

Motor current

Turns OFF all Scrub functions

Fault LED #

3

 and Lower Brush 

Pressure (#

1

) LED flashing

Fault LED #

2

 flashing

Excessive Propel current

Prevents movement of the machine; 
Turn Key Switch OFF/ON to propel 
for another time period.

Excessive Left Brush 

Motor current

Turns OFF all Scrub functions

Fault LED's #

2

 and #

3

 flashing

Fault LED #

1

 and Lower Brush 

Pressure (#

1

) LED flashing

Fault

Entry Sequence

Indicator

Function

Possible Solutions

High Throttle 

Disable

Key switch turned ON with 
propel engaged

Battery Gauge LED's 
continuously "ripple" 
UP and Down

Prevents movement of machine if 
propel is engaged before key is 
switched ON

Release propel bail before turning Key 
Switch ON; Adjust Throttle Position Sensor 
neutral voltage (2.4v to 2.6v)

Charger

Connected

Battery charger connected 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 wiring; Repair or replace 
machine Control Board

Recovery Tank

Controller sensed an open 
circuit - Recovery Tank is 
raised

Fault LED #

1

 flashing

Prevents movement of the 
machine when Recovery Tank is 
raised

Lower Recovery Tank when operating 
machine

Emergency Stop 

Switch

Controller sensed an open 
circuit - Emergency Stop 
Switch activated

All Battery Gauge 
LED's flashing

Turns OFF all machine functions

Reset Emergency Stop Switch

Scrub Head 

Actuator Motor

Scrub Head Actuator motor 
stalled or actuator position 
unknown

Fault LED's #

1

 and 

#

3

 flashing

Notify operator of actuator fault

Examine Scrub Head Actuator or linkage 
for binding; Repair or replace Scrub Head 
Actuator

FaST Pump

FaST Pump circuit OPEN or 
SHORTED

Fault LED #

3

 flashing

Notify operator of FaST Pump 
fault

Repair FaST Pump wiring; Repair or 
replace FaST Pump

Wand Pump

Wand Pump circuit OPEN or 
SHORTED

Fault LED's #

1

,

#

2

and #

3

 flashing

Notify operator of Wand Pump 
fault

Repair Wand Pump wiring; Repair or 
replace Wand Pump

High Current

Controller sensed an Over 
Current condition in a motor

Various LED's flashing

Prevent damage to motors; Refer 
to appropriate chart for more 
information

Repair motor wiring; Repair or replace 
motor

50

T5  9002333  REV.0

2

  (07-06)

E

Содержание T5

Страница 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 ...

Страница 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...

Страница 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...

Страница 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...

Страница 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 ...

Страница 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 ...

Страница 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 ...

Страница 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 ...

Страница 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...

Страница 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 ...

Страница 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...

Страница 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 ...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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 ...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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 ...

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

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

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

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

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

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

Страница 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...

Страница 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 ...

Страница 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...

Страница 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...

Страница 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 ...

Страница 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 ...

Страница 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...

Страница 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 ...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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 ...

Страница 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...

Страница 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...

Страница 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 ...

Страница 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 ...

Страница 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...

Страница 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 ...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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 ...

Страница 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...

Страница 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...

Страница 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...

Страница 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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