inventiv INV T17053 THV, Operator'S Manual

3 EN

etc.) that may cause the machine to slide sideways or make 

you lose control of it.

8) The machine must not be used on slopes of over 20°, 

regardless of the mowing direction.  

9) Be extremely careful when pulling the lawnmower toward 

you. Look behind you to make sure there are no obstacles 

before and during operations in reverse gear.

10) Immobilise the cutting means if the lawnmower must be 

inclined for transport, when moving over surfaces other than 

grass and when the lawnmower is transported from or to an 

area that must be cut.

11) Pay attention to traffic when using the machine near 

roads.

12) Never operate the machine with damaged guards or 

without the grass catcher, side discharge guards or rear 

discharge guards. 

13) Be very careful near ravines, ditches or embankments. 

14) Ignite the engine carefully following the instructions, 

keeping feet away from the cutting means.

15) Do not incline the lawnmower during ignition. Ignite the 

machine on a flat surface without obstacles or high grass. 

16) Never place your hands and feet near or under rotating 

parts. Keep away from the discharge opening.

17) Do not lift or transport the lawnmower when the engine 

is running.

18) Do not tamper with or disable safety systems.

19) Do not change the engine settings or over-rev the en-

gine.

20) Do not touch the engine parts as they get very hot when 

running. Danger of burns.

21) On power-driven models, disengage the wheel drive 

before igniting the engine.

22) Use manufacturer-recommended attachments only.

23) Don’t use the machine if the attachments/tools are not 

installed in their seats. 

24) Disengage the cutting means, switch off the engine and 

unplug the spark plug cable (making sure that all moving 

parts are stationary):

–   When transporting the machine;

–  Whenever you leave the machine unattended; also re-

move the key on models with electric ignition systems;

–  Before clearing blockages or unclogging the discharge 

chute;

–   Before checking, cleaning or working on the machine;

–  After striking a foreign object. Inspect the machine for 

damage and make repairs before using it again. 

25) Disengage the cutting means and switch off the engine:

–   Before  refuelling;

–   Whenever you remove or reattach the grass catcher;

–  Whenever you remove or reattach the side discharge 

chute;

–   Before adjusting the cutting height, if this operation can 

not be performed from the driving seat.

26) When working, always keep a safe distance from the 

rotary cutting means, given by the length of the handle.

27) Reduce the throttle setting before stopping the engine. 

Shut off the fuel supply on completing the work, following the 

instructions in the engine manual.

28) WARNING –  If something breaks or an accident occurs 

whilst working, turn off the engine immediately and move 

the machine away to prevent further damage; if an accident 

occurs with injuries or third parties are injured, carry out the 

first aid measures most suitable for the situation immediately 

and contact the medical authorities for any necessary health 

care. Carefully remove any debris that might cause damage 

or harm persons or animals should it not be seen.

29) WARNING – The noise and vibration levels shown in 

these instructions are the maximum levels for use of the 

machine. The use of an unbalanced cutting means, the ex-

cessive speed of movement, or the absence of maintenance 

have a significant influence on noise emissions and vibra-

tions. Consequently, it is necessary to take preventive steps 

to eliminate possible damage due to high levels of noise and 

stress from vibration. Maintain the machine well, wear ear 

protection devices, and take breaks while working.

D) MAINTENANCE AND STORAGE

1) WARNING! – Before cleaning or doing maintenance 

work, disconnect the spark plug cable and read the relevant 

instructions. Wear proper clothing and protective gloves 

whenever your hands are at risk.

2) WARNING! – Never use the machine with worn or 

damaged parts. Faulty or worn-out parts must always be 

replaced and not repaired. Only use original spare parts: 

The use of non-original and/or incorrectly fitted parts will 

jeopardize the safety of the machine, may cause accidents 

or personal injuries for which the Manufacturer is under no 

circumstance liable or responsible. 

3) Any adjustments or maintenance operations not de-

scribed in this manual must be carried out by your Dealer or 

a specialized Service Centre with the necessary knowledge 

and equipment to ensure that the work is done correctly 

maintaining the machine’s original safety level. Any opera-

tions performed in unauthorized centres or by unqualified 

persons will totally invalidate the Warranty and all obligations 

and responsibilities of the Manufacturer.

4)  After each use, disconnect the spark plug cable and 

check for damage.

5) Keep all nuts, bolts and screws tight to be sure the ma-

chine is in safe working condition. Routine maintenance is 

essential for safety and for maintaining a high performance 

level.

6) Check that the cutting means screws are properly tight-

ened on a regular basis.

7) Wear work gloves when handling, disassembling and 

reassembling all cutting means.

8) Keep the cutting means well balanced during sharpening. 

All work on the cutting means (disassembly, sharpening, 

balancing, reassembly and/or replacing) are demanding 

jobs that require special skills as well as special tools. For 

safety reasons, these jobs are best carried out at a special-

ised centre.

9) Be careful during adjustment of the machine to prevent 

entrapment of the fingers between moving parts of the cut-

ting means and fixed parts of the machine.

10) Do not touch the cutting means until the spark plug cable 

has been disconnected and the cutting means is completely 

stationary. When servicing the cutting means, bear in mind 

that, even though the spark plug cable is disconnected, the 

cutting means can still move.

11) Check the side discharge guard, the rear discharge 

guard and the grass catcher frequently. Replace them if 

they are damaged.  

12) Replace any instruction or warning message stickers, 

if damaged.

13) Store the machine out of the reach of children.

14) Do not store the machine with fuel in the tank in an area 

where the fuel vapours could reach an open flame, a spark 

or a strong heat source.

15) Allow the engine to cool down before storing in any 

enclosure.

16) To reduce fire hazards, keep the engine, silencer, battery 

compartment and petrol storage area free of grass, leaves, 

or excessive grease. Always empty the grass catcher and 

do not leave containers full of cut grass inside storage areas. 

17) To reduce fire hazards, check there are no oil and/or fuel 

leaks on a regular basis. 

18) If the fuel tank has to be emptied, this should be done 

outdoors once the engine has cooled down.

E) TRANSPORTATION AND HANDLING

1) Whenever the machine is to be handled, lifted, trans-

ported or tilted you must:

–   Wear sturdy work gloves;

–  Grasp the machine at the points that offer a safe grip, 

taking into account the weight and relative distribution 

of the same

–  Use an appropriate number of people for the weight of 

the machine and the characteristics of the vehicle or the 

place where it must be placed or collected 

–   Make sure that machine movements do not cause petrol 

leaks, damage or injuries.

2) During transport, fasten the machine securely with 

cables or chains.