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ENGLISH

TROUBLESHOOTING

PROBLEM

CAUSE REMEDY

The machine does not work

The batteries are disconnected

Connect the batteries to the machine

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Recharge the batteries

Blown fuse

Replace

Electronic key not inserted

Engage.

The brushes do not turn

The dirty water tank is full

Empty the dirty water tank

Blown fuse

Replace

Relay damaged

Replace

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Recharge the batteries

Motor damaged

Replace

The machine does not clean uniformly

The brush or abrasive disks are worn

Replace

No solution comes out of the detergent tank

Solenoid valve damaged

Replace

Solenoid valve dirty

Check

The detergent tank is empty

Top up

The hose delivering detergent to the brush is blocked

Unblock

Blown fuse

Replace

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Solenoid valve damaged

Replace

Solenoid valve wiring damaged

Check

The suction motor does not start

The dirty water tank is full

Empty the dirty water tank

Blown fuse

Replace

Squeegee lever raised

Lower

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Recharge the batteries

Motor damaged

Replace

The squeegee does not clean or has poor suction

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Replace the blades

Blockage or damage in the squeegee

Check

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is faulty

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Blockage in the suction hose

Check

The suction hose is not connected to the squeegee or is 
damaged

Check

The machine does not move

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Recharge the batteries

Damaged motor

Replace

The batteries do not provide the normal working time

The battery poles and charging terminals are dirty and oxidised

Clean and grease the poles and terminals, charge the batteries

The battery charger does not work or is not suitable

Check

The water/detergent drain hose does not show the level of the 

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Tap on water/detergent drain hose closed

Remove the cap and open the tap

Cap on water/detergent drain hose not unscrewed

24

Summary of Contents for TENNANT T391

Page 1: ...T391 SCRUBBER DRYER OPERATOR MANUAL Clemas Co Unit 16 Ashchurch Business Centre Alexandra Way Tewkesbury Gloucestershire GL20 8NB Tel 01684 850777 Fax 01684 850707 Email info clemas co uk Web www clem...

Page 2: ...ation 15 Lifting and transporting the machine 16 Quick head change BATTERY POWERED VERSIONS ONLY 16 PRACTICAL GUIDE FOR THE OPERATOR 17 Preparing the machine for work 17 Controls 17 Working 19 Some us...

Page 3: ...ept indoors at all times The machine is designed for use at temperatures of between 4 C and 40 C When the machine is not being used the temperature range is 0 C and 50 C The machine is designed to ope...

Page 4: ...imising the risk of electric shock Mains powered versions come with a three wire cable and a three pin earthed plug for use in a suitable earthed socket The earth wire is yellow and green Never connec...

Page 5: ...her contact the manufacturer service centre All maintenance operations must be performed in an adequately lit place and only after disconnecting the machine from the power supply in ca ble models by u...

Page 6: ...50 50 Front wheel diameter mm 200 200 200 200 Rear wheel diameter mm 80 80 80 80 Maximum slope 2 2 2 2 Gross weight GVW Kg 227 234 243 240 Weight of the machine in transit without batteries Kg 81 89...

Page 7: ...ct Protective Structure second and third side brushes and front brush attachment fresh water in the case of scrubbers or combination machines and the weight of a standard operator 75 kg Data subject t...

Page 8: ...diameter mm 200 200 200 Rear wheel diameter mm 80 80 80 Maximum slope 2 2 2 Gross weight GVW Kg 263 263 261 Weight of the machine in transit without batteries Kg 98 98 95 Weight of the machine in tran...

Page 9: ...PS Falling Object Protective Structure second and third side brushes and front brush attachment fresh water in the case of scrubbers or combination machines and the weight of a standard operator 75 kg...

Page 10: ...ID BURNS WARNING RISK OF BURNS MAXIMUM SLOPE OPERATOR S MANUAL OPERATING INSTRUCTIONS READ THE OPERATOR S MANUAL DIRECT CURRENT SYMBOL INSULATION CLASS THIS CLASSIFICATION ONLY APPLIES TO MACHINES POW...

Page 11: ...quences which could cause damage to the machine or work environment RU QDQFLDO ORVV INFORMATION Very important instructions Q OLQH ZLWK WKH FRPSDQ V SROLF RI FRQVWDQW SURGXFW GHYHORSPHQW DQG XSGDWLQJ...

Page 12: ...WKH PL WXUH RI FOHDQ ZDWHU DQG FOHDQLQJ SURGXFW DQG FROOHFWV WKH GLUW ZDWHU SLFNHG XS IURP WKH RRU DIWHU ZDVKLQJ RQWURO SDQHO J UHI HDG DVVHPEO J UHI WKH PDLQ HOHPHQW FRPSULVHV WKH EUXVKHV UROOHUV ZK...

Page 13: ...ORSLQJ UDPS SXVK WKH PDFKLQH EDFNZDUGV R WKH SDOOHW 7KH PDFKLQH PXVW QRW EH UDLVHG Unpack the brushes from their packaging Clean the outside of the machine taking care to respect safety regulations On...

Page 14: ...lation replacement and for checking restoring the level of sulphuric acid solution make sure that the machine is standing on a perfectly horizontal surface IWHU FRPSOHWLQJ WKH DERYH RSHUDWLRQV KRRN WK...

Page 15: ...FKLQH DQG FHQWUH LW ZLWK WKH KHDG RZHU WKH KHDG E SXVKLQJ the head lift pedal down and to the right and activate the drive lever momentarily the brush will be attached automatically WR WKH KXE RQ WKH...

Page 16: ...pallet with the machine using a fork lift truck and load it onto the means of transport Anchor the machine to the means of transport with cables connected to the pallet and to the machine itself Quic...

Page 17: ...RU VFUXEEHU GULHUV For a complete and up to date list of the detergents and chemicals available contact the Manufacturer 8VH SURGXFWV VXLWDEOH IRU WKH RRU DQG GLUW WR EH UHPRYHG RQO Follow the safety...

Page 18: ...Press the SET button to manage the following functions pressing the SET button once accesses the detergent delivery menu delivery can be adjusted using the and buttons pressing the SET button twice ac...

Page 19: ...ecreases the value of the selected parameter Working Insert the electronic key Using the operation selector select the scrubbing program Activate the drive lever lower the squeegee and start working Q...

Page 20: ...Fig 12A Rif 1 This sequence of steps will allow air to escape from WKH KRVH WDQN DQG GXULQJ WKH FRXUVH RI WKH OOLQJ RSHUDWLRQ HQDEOH LQVSHFWLRQ RI WKH OHYHO RI ZDWHU detergent in the tank directly fr...

Page 21: ...the heat warping plastic parts Do not use solvents or hydrocarbon based products These can damage the cowling and rubber components OHDQLQJ WKH VXFWLRQ PRWRU DLU OWHU 2SHQ WKH OLG RI WKH GLUW ZDWHU WD...

Page 22: ...DWWHULHV XVH D VSHFL F FKDUJHU IRU JHO EDWWHULHV RQO WARNING To avoid permanent damage to the batteries do not run them down completely WARNING Charge the batteries as instructed in the battery charge...

Page 23: ...NK FILTER X CLEAN THE SUCTION MOTOR HOSE X CLEAN THE DIRTY WATER TANK AND THE SOLUTION TANK X CHECK THE BATTERY ELECTROLYTE LEVEL X HAVE THE ELECTRICAL CIRCUIT CHECKED BY QUALIFIED TENNANT PERSONNEL X...

Page 24: ...y the dirty water tank Blown fuse Replace Squeegee lever raised Lower 7KH EDWWHULHV DUH DW Recharge the batteries Motor damaged Replace The squeegee does not clean or has poor suction 7KH HGJH RI WKH...

Page 25: ...tteries RELAY FAULT Faulty relay Faulty relay connection Replace the relay Check relay connections ELECTRIC BRAKE FAULT Faulty wiring Faulty electric brake The electric brake has been enabled in the T...

Page 26: ...UTO PROGRAM BATTERY TYPE version B only WORK AREA LANGUAGE 1 5 2 1 5 3 0 100 100 10 100 100 70 100 100 OFF 0 2 0 3 7 OFF OFF 1 2 30 seconds 3 OFF 1 2 30 seconds 3 GEL AGM ACID GEL AGM 40 100 70 0 40 1...

Page 27: ...ISPLAY PAD AST MODEL MECE00810 BOARD DISPLAY TRACTION MODEL MECE00733 BOARD PCB PAD AST MODEL MECE00786 BOARD PCB TRACTION MODEL MOCC00465 TRANSAXLE MOTOR ASSY TRACTION MODEL 9017743 BRUSH KIT MOTOR T...

Page 28: ...SH GUARD 60CM OPTION T391 70cm 9017813 BLADE SQGE FRONT 1020L LINATEX STANDARD 9017814 BLADE SQGE REAR 1020L LINATEX STANDARD 9017801 BLADE SQGE FRONT 1020L LATEX 9017804 BLADE SQGE REAR 1020L LATEX 9...

Page 29: ...097 HOOK DRAIN HOSE PMVR06995 KNOB SQUEEGEE MPVR12967 LEVER CLOSURE LID MPVR10565 FILTER SOLUTION TANK MECI00592 SENSOR SOLUTION TANK MECI00662 SENSOR LEVEL RECOVERY TANK 9018332 FUSE 50A 897301 FUSE...

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