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OPERATION

Setting cutting height (Fig. L)

If you wish to change the cutting height, push the adjusting lever first to make it out of the 
tooth and then push the lever to the desired position.

  

WARNING:

 Never operate the adjusting handle roughly.

Switching on and off (Fig. P)

Switch on: 

1. Press and hold the safety button on the side of the switch box with one hand. 
2. Pull the switch bar towards the handle and hold it with the other hand.

Switch off: 

Release the switch bar.

NOTE: 

Do not continue to press the start button after an automatic shut-off of the machine, 

this will lead to battery damage.

  

WARNING:

When the motor has been switched off, the blade will continue to run for several seconds. Do 
not touch the underside of the mower until the cutter has come to a complete standstill!

Operating the lawnmower

Operation on a slope:

Slopes increase the risk of slip-and-fall accidents, which can result in severe injury. Always be 
sure of your footing on slopes. Operation on slopes requires extra caution. If you feel uneasy 
on a slope, do not mow it.

Do:

-   Mow across the face of slopes, never mow up and down. Exercise extreme caution when 

changing direction on slopes.

-   Watch for holes, ruts, rocks, hidden objects or bumps which could cause you to slip or 

trip. Tall grass can hide obstacles.

Do not:

-   Do not mow near drop-offs, ditches or embankments; you could lose your footing or 

balance.

-   Do not mow slopes greater than 15 degrees.
-   Do not mow on wet grass. Unstable footing could cause you to slip.

Mower overload protection

To prevent overload conditions, do not try to cut too much grass at one time. Slow down your 
cutting pace or raise the cut height. Your mower has built-in overload circuit protection. When 

the mower is overloaded, the motor will stop. Switch the mower off and check to see if grass 
has collected beneath the deck and clear it if necessary, then restart the mower.

Battery high temperature protection

The battery pack will generate heat during operation. The heat dissipates slower in hot 
weather. If the battery temperature exceeds more than 70 

o

C during operation, the protection 

circuit will immediately turn off the mower to protect the battery pack from damage. Release 
the bail handle, wait until the battery pack cools down and then restart the mower.

Function of full indicator (Fig. Q)

If the grass bag is empty or it is not filled with grass, the grass full indicator will be open. 
If the grass bag is filled with grass the grass full indicator will be closed. 

Emptying the grass bag 

As soon as the grass bag indicator closes while you are mowing this means that it is time to 
empty the grass bag.

NOTE: 

Before taking off the grass bag, switch off the engine and wait until the blade has 

come to a complete stop. 
To take off the grass bag, use one hand to lift up safety flap and the other to grab onto the 
carry handle. The safety flap automatically falls down after removing the grass bag and closes 
off the rear chute opening. 
Empty out the grass bag then refit to machine.

NOTE: 

If any grass residue is caught in the discharge chute, clean it using a brush. Do not 

remove grass debris in the mower casing or on the blade by hand or with your feet. Instead 
use suitable tools such as a brush or broom. To ensure that the cut grass can be collected 
into grass bag, the discharge opening and inside the mower casing must be cleared of any 
blockages.

OPERATION

Summary of Contents for LM G34A

Page 1: ...READ UNDERSTAND INSTRUCTION MANUAL Save all warnings and instructions for future reference 40V CORDLESS LAWNMOWER Original Instructions GB LM G34A 37A 40A 44A...

Page 2: ...embling and operating the lawnmower It is dangerous to operate this product without being familiar with these instructions Keep this manual in a safe place and have it ready for future reference A B a...

Page 3: ...4 5 C D G H I J E F K L O P Q R M N 1 2...

Page 4: ...on CONTENT Intended use 08 General safety warnings 08 Product safety warnings 10 Symbols 16 Technical data 20 Description of product 21 Installation 22 Operation 23 Maintenance and storage 26 Troubles...

Page 5: ...unreadable labels 4 Ensure the switch is in the off position before inserting the battery pack Inserting the battery pack into a machine that is switched on can result in injury This lawnmower has bee...

Page 6: ...tilt the product when switching on the motor except if the product has to be tilted for starting In this case do not tilt it more than absolutely necessary and lift only the part furthest away from t...

Page 7: ...s 10 The temperature range over which the battery pack can be charged is typically between 5 C 45 C Attempts to charge out with the prescribed temperature range may automatically be blocked by the pro...

Page 8: ...though the power source is switched off the blades can still move 6 Replace worn or damaged parts for safety Use only genuine replacement parts and accessories 7 DO NOT attempt to open the charger and...

Page 9: ...h other symbols or pictographs Symbol meanings This page depicts and describes safety symbols that may appear on this product Read fully understand and follow all instructions on the machine before at...

Page 10: ...s was done WEEE symbol Waste electrical products should not be disposed of with household waste Please recycle where facilities exist Check with your local authority or local store for recycling guide...

Page 11: ...60335 2 77 and may be used for comparing one product with another The declared vibration value may also be used in a preliminary assessment of exposure WARNING Depending on the actual use of the prod...

Page 12: ...ich is used to show the battery pack s remaining charge Press the power indicator button to check battery charge as below The LEDs will stay lit for approximately 4 seconds To obtain the best life fro...

Page 13: ...e time Slow down your cutting pace or raise the cut height Your mower has built in overload circuit protection When the mower is overloaded the motor will stop Switch the mower off and check to see if...

Page 14: ...G Replace or re sharpen the mowing blade at the end of the mowing season Always have the mowing blade re sharpened or replaced by a recommended Yard Force service centre Unbalanced blades will cause t...

Page 15: ...Tighten the blade bolt Mower cuts unevenly The blade is damaged Blade is assembled incorrectly Sharpen the blade or replace Re assemble blade correctly CE DECLARATION To the provisions of Council Dire...

Page 16: ...e Rodolphe Dubois General Manager SUMEC France Sarl 59 bis Rue du M rier 37540 Saint Cyr Sur Loire France To the provisions of Council Directives We SUMEC UK Unit A B Escrick Business Park Escrick Yor...

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