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Tornado 99430, Operation And Illustrated Parts Manual

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28

TROUBLESHOOTING

Diagnostic Fault Codes

Error codes displayed in the LCD Display indicate that the Electronic Control System may be
detecting problems with electrical connections, worn parts, power system controls, or batteries.
Be sure to write down the error code before calling your Authorized Tornado Distributor, Service
Center, or the Tornado Technical Service Department.

NOTE: Most of these codes are internal errors and cannot be rectified externally. They are
provided for diagnostic reference only.

Error Codes Available in the LCD Display

Code

Family

Code Type

Code Description

Code

00xx,01xx,02xx Internal EEPROM Codes

EEPROM program checksum error 2 - Contact Tornado

0003

Running rom check error

0100

EEPROM program checksum error 1 - Contact Tornado

0204

07xx

Switch Reference Codes

2.5V reference error

0705

High switch reference error

0706

08xx

Throttle Codes

Throttle - High reference error

0810

Throttle - Maximum wiper difference error

0811

Throttle - Maximum pull-down difference error

0812

Throttle - Maximum pull-safe difference error

0813

Throttle - Reference error

0814

Throttle - Low reference error

0815

Throttle - High reference error (ISO error)

0816

Throttle - Low reference error (ISO error)

0817

Throttle - Both LCD module and TRIO unit have throttles

0818

0A01

Power Down Code

Power down error

0A01

0B0B

Internal EEPROM Code

EEPROM - Queue has overflowed

0B0B

1310

Supply Over Current

Excessive current trip

1310

150x

Solenoid Brake Codes

Brake Fault 1 - Solenoid brake circuit is open.

1500

Brake Fault 2 - Solenoid brake circuit is open.

1501

Brake over current error

1507

1600

High Battery Voltage

High battery voltage

1600

170x

Internal Relay Codes

Relay monitor fault

1704

Relay Fault 1 - Relay stuck closed

1705

Relay Fault 2 - Relay fault on Brush/Vacuum bridge circuit

1706

180x

Watchdog Codes

Watchdog tripped

1800

Watchdog voltage reference error - Watchdog reading high

1802

1B20

Internal Code

Current Measuring Error

1B20

1D02

Throttle Spec Modified

Front end reconfiguration change trip

1D02

1E0x

Inhibit Codes

Inhibit active

1E03

Secondary inhibit active

1E04

210x

Internal Codes

Internal counter error

2102

Internal counter error 2

2103

2C0x

Low Battery Codes

Low battery voltage

2C00

Low battery error - 2

2C01

https://harrissupplyind.com - To Order Parts Call 608-268-8080

Summary of Contents for 99430

Page 1: ...ubber Catalog No 99430 Form No L9430C 7 03 2003 Tornado Industries All rights reserved TORNADO INDUSTRIES 7401 W LAWRENCE AVENUE CHICAGO IL 60706 708 867 5100 FAX 708 867 6968 www tornadovac com h t t...

Page 2: ...2 NOTES h t t p s h a r r i s s u p p l y i n d c o m T o O r d e r P a r t s C a l l 6 0 8 2 6 8 8 0 8 0...

Page 3: ...ied here For full details contact your Authorized Tornado Distributor Service Center or the Tornado Technical Service Department 1 Year Warranty on batteries one full year not pro rated Effective Janu...

Page 4: ...CEMENT 21 TROUBLESHOOTING INSTRUCTIONS COMMON ISSUES 22 TROUBLESHOOTING CHART 24 LCD DISPLAY DIAGNOSTIC ERROR CODES 26 PREVENTATIVE MAINTENANCE CHECKLIST 28 ILLUSTRATED PARTS LISTS SOLUTION TANK 29 RE...

Page 5: ...s free automatic operation off to conserve battery power when double scrubbing and constant on for use with the optional hand tool accessory set The new FK 3000 automatic scrubber was designed and bui...

Page 6: ...ettes matches or hot ashes Do not pick up flammable or combustible liquids such as gasoline or petroleum solvents or use machine where they may be present When using the charger supplied with this mac...

Page 7: ...accordance with all local codes and ordinances WARNING Improper connection of the equipment grounding conductor can result in electric shock Check with a qualified electrician or service person if you...

Page 8: ...Display See page 9 for display capabilities 4 Brush Position Switch 5 Solution Flow Rate Knob 6 Display Mode Button Rear Controls 7 Solution Filler Plug 8 Solution Level Sight Tube 9 Squeegee Control...

Page 9: ...three unique screens Each screen displays a different set of icons and numerical readouts to give you useful information about your machine s operating status For particulars on diagnostic fault code...

Page 10: ...10 h t t p s h a r r i s s u p p l y i n d c o m T o O r d e r P a r t s C a l l 6 0 8 2 6 8 8 0 8 0...

Page 11: ...y 4 To ensure that both the ends and the center of the Squeegee Blades are evenly loaded loosen the Rocker Adjustment Knobs Lower the Squeegee Assembly to the floor by pulling the Squeegee Control Lev...

Page 12: ...usted the Brush Housing Skirt prevents the rotating brushes from flinging solution off to the sides where the Squeegee may not be able to reach Power the Brush Housing down so that the Brushes or Pads...

Page 13: ...3000 notice that the charging connector is underneath the Cover Recovery Tank This is a safety feature to ensure that the Cover is open to freely vent battery gases during charging As the Recovery Tan...

Page 14: ...ralize with sodium carbonate or bicarbonate baking soda Battery Care Batteries must be checked daily The water level must be maintained at least 1 4 above top of cell plates in each battery 1 Raise to...

Page 15: ...ive plastic terminal covers after battery maintenance Battery Removal Should batteries need to be removed for any reason use two people to perform these tasks 1 Completely drain the Recovery Tank 2 Di...

Page 16: ...electrical receptacle The red CHARGER ON light will automatically come on along with the INCOMPLETE light meaning batteries are being charged 3 The charger will automatically turn off when the batteri...

Page 17: ...ere burn H Never charge a frozen battery Charging a frozen battery may result in explosion I Always disconnect the AC supply cord from its outlet and the DC connector from the battery before attemptin...

Page 18: ...om the Rocker Disconnect the vacuum hose loosen both Squeegee Locking Knobs and slide the Squeegee out 2 Unscrew both Star Knobs at either end of the Squeegee and remove the Rollers 3 Pull off the pla...

Page 19: ...are worn 4 Clean squeegee blades with a damp cloth And slide them into place The rear Blade is longer than the front and overlaps it evenly on each end 5 Replace the plastic end components and remoun...

Page 20: ...so be contacting evenly across its length If readjustment is needed loosen the Rocker Adjustment Knobs Rotate the Squeegee Assembly Correct adjustment is made when both Squeegee Blades rest evenly on...

Page 21: ...es The Recovery Tank is depressurized by the Vacuum Motor and pulls spent solution and debris from the Squeegee into its interior A stand pipe prevents water intake into the Vac Motor and a Float Sens...

Page 22: ...onto its hook NOTE Flush and clean both tanks after each use and allow to air dry to eliminate odors and corrosion of vacuum motor Vacuum Motor To service vacuum motor which is mounted to the undersi...

Page 23: ...more often due to commutator wear Always permanently record any brush inspections and replacements you make Don t attempt to use the Motor Fault Error feature of the LCD Display as a signal that moto...

Page 24: ...n place on the end of the Recovery Tank drain hose 5 Check to see that the Recovery Tank Cover disk is seated properly on its gasket 6 Check to see that the liquid shutoff unit is properly seated at r...

Page 25: ...mber light All cells are OK but the total battery capacity is reduced This usually indicates that the batteries are aging C Red light The battery capacity is low and the entire charger battery system...

Page 26: ...Consult authorized Tornado Service Center Unit moves forward but not reverse Faulty component or circuitry Consult authorized Tornado Service Center Unit does not move forward or reverse Batteries dis...

Page 27: ...sting brush pressure increasing solution or changing to a less aggressive pad Wait several minutes reset circuit breaker then resume operation Brushes in up position Lower brushes Faulty brush motor o...

Page 28: ...eference error 0814 Throttle Low reference error 0815 Throttle High reference error ISO error 0816 Throttle Low reference error ISO error 0817 Throttle Both LCD module and TRIO unit have throttles 081...

Page 29: ...rip latch 12 error 360C Test trip latch 13 360D Test trip latch 14 360E 700x Freewheel Codes Startup with freewheel activated 7000 Freewheel activated in drive mode 7001 750x LCD Comms codes LCD Modul...

Page 30: ...h a light oil Adjust the brush pressure mercury switch if needed Check for wear or damage of brushes pads and squeegee blades replace if necessary Clean all battery terminals with baking soda and wate...

Page 31: ...31 SOLUTION TANK EXPLODED VIEW A Ref Drawing 31504 h t t p s h a r r i s s u p p l y i n d c o m T o O r d e r P a r t s C a l l 6 0 8 2 6 8 8 0 8 0...

Page 32: ...32 SOLUTION TANK EXPLODED VIEW B Ref Drawing 31504 h t t p s h a r r i s s u p p l y i n d c o m T o O r d e r P a r t s C a l l 6 0 8 2 6 8 8 0 8 0...

Page 33: ...E 11 2 19513 NUT HEX LOCK NYLON INSERT 5 16 18 12 1 19544 SOLUTION TANK 13 1 19596 BRACKET GAS SPRING MOUNTING 14 1 19724 GAS SPRING 15 1 19948 HANGER DRAIN HOSE 16 1 30533 HOSE W BELLOWS 17 2 30623 S...

Page 34: ...34 RECOVERY TANK EXPLODED VIEW Ref Drawing 31503 h t t p s h a r r i s s u p p l y i n d c o m T o O r d e r P a r t s C a l l 6 0 8 2 6 8 8 0 8 0...

Page 35: ...T VACUUM MOTOR 10 1 19270 FITTING RECOVERY HOSE 11 1 19543 RECOVERY TANK 12 1 19596 BRACKET GAS SPRING MOUNTING 13 1 19708 FLOAT SWITCH 14 1 19930 VACUUM MOTOR 15 1 19973 ASSEMBLY VAC INTAKE 16 1 3050...

Page 36: ...36 SQUEEGEE ASSEMBLY EXPLODED VIEW Ref drawing K47770560 h t t p s h a r r i s s u p p l y i n d c o m T o O r d e r P a r t s C a l l 6 0 8 2 6 8 8 0 8 0...

Page 37: ...K53080570 HEX STUD DOUBLE SIDED THREAD 10 2 K54012440 INSERT PLATE 11 2 K54012500 INSERT PLATE 12 2 K55150960 WHEEL 4 DIA BLACK 13 1 K62732150 SQUEEGEE BLADE SET 14 2 K63211330 STAR HANDLE 15 2 K63211...

Page 38: ...38 SQUEEGEE MOUNT ASSEMBLY EXPLODED VIEW Ref Drawing 32031 h t t p s h a r r i s s u p p l y i n d c o m T o O r d e r P a r t s C a l l 6 0 8 2 6 8 8 0 8 0...

Page 39: ...19 1 19599 HANDLE SQUEEGEE LIFT 20 1 19600 MOUNTING BRACKET LIFT HANDLE 21 4 30647 SCREW HEX HEAD FLANGED 3 8 16 X 1 2 22 1 31938 PIVOT LIFT 23 1 31947 U BOLT 3 8 16 24 1 32016 MAIN SUPPORT BRACKET 2...

Page 40: ...40 BRUSH DRIVE ASSEMBLY EXPLODED VIEW Ref Drawing 31501 h t t p s h a r r i s s u p p l y i n d c o m T o O r d e r P a r t s C a l l 6 0 8 2 6 8 8 0 8 0...

Page 41: ...41 BRUSH DRIVE ASSEMBLY PARTS LIST Ref Drawing 31501 h t t p s h a r r i s s u p p l y i n d c o m T o O r d e r P a r t s C a l l 6 0 8 2 6 8 8 0 8 0...

Page 42: ...42 TRANSAXLE ASSEMBLY EXPLODED VIEW Ref Drawing 19686 h t t p s h a r r i s s u p p l y i n d c o m T o O r d e r P a r t s C a l l 6 0 8 2 6 8 8 0 8 0...

Page 43: ...43 TRANSAXLE ASSEMBLY PARTS LIST Ref Drawing 19686 h t t p s h a r r i s s u p p l y i n d c o m T o O r d e r P a r t s C a l l 6 0 8 2 6 8 8 0 8 0...

Page 44: ...44 CONTROL BOX SOLUTION PUMP MODULE EXPLODED VIEW Ref Drawing 31469 h t t p s h a r r i s s u p p l y i n d c o m T o O r d e r P a r t s C a l l 6 0 8 2 6 8 8 0 8 0...

Page 45: ...45 CONTROL BOX SOLUTION PUMP MODULE PARTS LIST Ref Drawing 31469 h t t p s h a r r i s s u p p l y i n d c o m T o O r d e r P a r t s C a l l 6 0 8 2 6 8 8 0 8 0...

Page 46: ...46 ACTUATOR ASSEMBLY EXPLODED VIEW PARTS LIST Ref Drawing 31386 h t t p s h a r r i s s u p p l y i n d c o m T o O r d e r P a r t s C a l l 6 0 8 2 6 8 8 0 8 0...

Page 47: ...47 CONTROL PANEL EXPLODED VIEW Ref Drawing 31474 h t t p s h a r r i s s u p p l y i n d c o m T o O r d e r P a r t s C a l l 6 0 8 2 6 8 8 0 8 0...

Page 48: ...48 CONTROL PANEL PARTS LIST Ref Drawing 31474 h t t p s h a r r i s s u p p l y i n d c o m T o O r d e r P a r t s C a l l 6 0 8 2 6 8 8 0 8 0...

Page 49: ...49 TRIGGER ASSEMBLY EXPLODED VIEW Ref Drawing 31500 h t t p s h a r r i s s u p p l y i n d c o m T o O r d e r P a r t s C a l l 6 0 8 2 6 8 8 0 8 0...

Page 50: ...50 TRIGGER ASSEMBLY PARTS LIST Ref Drawing 31500 h t t p s h a r r i s s u p p l y i n d c o m T o O r d e r P a r t s C a l l 6 0 8 2 6 8 8 0 8 0...

Page 51: ...51 MAIN ASSEMBLY EXPLODED VIEW A Ref Drawing 99430 h t t p s h a r r i s s u p p l y i n d c o m T o O r d e r P a r t s C a l l 6 0 8 2 6 8 8 0 8 0...

Page 52: ...52 MAIN ASSEMBLY EXPLODED VIEW B Ref Drawing 99430 h t t p s h a r r i s s u p p l y i n d c o m T o O r d e r P a r t s C a l l 6 0 8 2 6 8 8 0 8 0...

Page 53: ...53 MAIN ASSEMBLY EXPLODED VIEW C Ref Drawing 99430 h t t p s h a r r i s s u p p l y i n d c o m T o O r d e r P a r t s C a l l 6 0 8 2 6 8 8 0 8 0...

Page 54: ...54 MAIN ASSEMBLY EXPLODED VIEW D Ref Drawing 99430 h t t p s h a r r i s s u p p l y i n d c o m T o O r d e r P a r t s C a l l 6 0 8 2 6 8 8 0 8 0...

Page 55: ...55 MAIN ASSEMBLY PARTS LIST Ref Drawing 99430 h t t p s h a r r i s s u p p l y i n d c o m T o O r d e r P a r t s C a l l 6 0 8 2 6 8 8 0 8 0...

Page 56: ...56 WIRING DIAGRAM Sheet 1 of 2 Ref Drawing 31417 h t t p s h a r r i s s u p p l y i n d c o m T o O r d e r P a r t s C a l l 6 0 8 2 6 8 8 0 8 0...

Page 57: ...57 WIRING DIAGRAM Sheet 2 of 2 Ref Drawing 31417 h t t p s h a r r i s s u p p l y i n d c o m T o O r d e r P a r t s C a l l 6 0 8 2 6 8 8 0 8 0...

Page 58: ...58 WIRING HARNESS CONTROL FUNCTION Sheet 1 of 2 Ref Drawing 31418 h t t p s h a r r i s s u p p l y i n d c o m T o O r d e r P a r t s C a l l 6 0 8 2 6 8 8 0 8 0...

Page 59: ...59 WIRING HARNESS CONTROL FUNCTION Sheet 2 of 2 Ref Drawing 31418 h t t p s h a r r i s s u p p l y i n d c o m T o O r d e r P a r t s C a l l 6 0 8 2 6 8 8 0 8 0...

Page 60: ...60 WIRING HARNESS POWER FUNCTION Sheet 1 of 2 Ref Drawing 31419 h t t p s h a r r i s s u p p l y i n d c o m T o O r d e r P a r t s C a l l 6 0 8 2 6 8 8 0 8 0...

Page 61: ...61 WIRING HARNESS POWER FUNCTION Sheet 2 of 2 Ref Drawing 31419 h t t p s h a r r i s s u p p l y i n d c o m T o O r d e r P a r t s C a l l 6 0 8 2 6 8 8 0 8 0...

Page 62: ...Pad Holder 10 30543 Oil Resistant Linatex Front Squeegee Blade 2 30544 Oil Resistant Linatex Rear Squeegee Blade 2 Optional Items 99172 16 Firm Poly Scrub Brush 2 required 8 99173 16 Grit Brush 2 requ...

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