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TROUBLESHOOTING

CE DECLARATION

Declaration of Conformity

We

Sumec UK

Unit A&B Escrick Business Park Escrick,York YO19 6 FD 

Declare that the product:

Description: 40V CORDLESS LAWNMOWER

Y0J-SP01-3440/Y0J-SP01-37

LM G34/LM G37

Function: Cutting grass

Complies with the essential health and safety requirements of the following directives:

Machinery Directive 2006/42/EC 
Electromagnetic Compatibility Directive 2014/30/EC 
RoHS Directive 2011/65/EU 
Noise Emission in the Environment by Equipment for Use Outdoors Directive 
2000/14/EC amended by 2005/88/EC 
Conformity Assessment Procedure as Per Annex VI 
Measured Sound Power Level: Y0J-SP01-3440, 88dB(A)
                                                  Y0J-SP01-37, 90dB(A)
Declared Guaranteed Sound Power Level: 96 dB (A)

Standards and technical specification referred to :

EN 55014-1:2006+A1+A2 
EN 55014-2:1997+A1+A2 
EN 55014-2:2015
EN 61000-3-2:2014 
EN 61000-3-3:2013
EN 60335-1:2012+A11 
EN 60335-2-77:2010 
EN 60335-2-29:2004+A2
EN62233:2008 
EN 50581:2012

Authorized Signatory
Date: 11.10.2017

Signature:________________________
Place: York
Name: Mariana Hall
General Manager

SUMEC UK Co.,Ltd.
Unit A&B Escrick Business Park
Escrick,York YO19 6 FD

 

 WARNING: 

Before performing any repair work, always ensure that the battery pack 

has been removed.

 

 WARNING: 

Always wear heavy duty gloves when adjusting or cleaning, especially 

when handling sharp objects.

Fault/malfunction Cause

Remedy

Mower fails to start

Safety key is not inserted

Insert safety key

Battery is not correctly inserted Remove the battery and reinsert

Mower standing in high grass

Start motor on shorter grass or 
already mowed area, change cutting 
height if necessary

The mower housing is clogged

Clean housing so that the blade can 
move freely

Battery has no power

Check and recharge battery

Mower stops working 
/loses power

Cutting height is incorrect

Adjust the cutting height

Cutting blade is worn or 
damaged

Replace with new blade from dealer 
service centre

Battery performance 
decreasing

Check the battery performance and 
charge it if necessary

Grass bag is not filled 
sufficiently

Cutting height is too Low

Adjust and increase cutting height

The lawn / grass is wet

Allow the lawn to dry

Underside of the mower deck 
is clogged.

Clean the underside of the mower 
deck

Cutting blade is worn or dam-
aged.

Replace it by contacting the custom-
er service centre

Mower vibrating at 
higher speed

Cutting blade is unbalanced

Balance the blade by grinding each 
cutting edge until equal

Blade is Loosened /incorrectly 
fitted

Tighten the blade bolt

Mower cuts unevenly The blade is damaged

Blade is assembled incorrectly

Sharpen the blade or replace
Re-assemble blade correctly

Summary of Contents for LM G34

Page 1: ...tructions for future reference LM G34 LM G37 Y0J SP01 3440 Y0J SP01 37 Service centre 44 0 1904727513 Mail support yardforce co uk Web www yardforce co uk SUMEC UK UNIT A B ESCRICK BUSINESS PARK ESCRICK YORK YO19 6FD 40V CORDLESS LAWNMOWER Original Instructions GB ...

Page 2: ... prior to assembling 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 1 2 3 4 5 6 7 8 9 10 11 12 B a c b d e f g h i j ...

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

Page 4: ...uction 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 Troubleshooting 28 CE declaration 29 S ...

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 been designed for cutting grass The machine is to be used only for its prescribed purpose any other use is deemed to be a case of misuse Please note that our equipment has not been designed for use in c...

Page 6: ...t 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 the operator 15 Do not start the product when standing in front of the discharge opening 16 Do not put hands or feet near or under rotating parts 17 Keep clear of the discharge opening at all times 18...

Page 7: ...s 10 The temperature range over which the battery pack can be charged is typically between 5ºC 45 ºC Attempts to charge out with the prescribed temperature range may automatically be blocked by the protection circuitry of the battery pack Longest life and best performance can be obtained if the battery pack is charged at room temperature 11 Disconnect charger from the power supply when not in use ...

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 battery pack There are no customer serviceable parts inside Return to any authorised service centre 8 Store the appliance with battery pack fully charged at room temperature around 20ºC 9 Every deep...

Page 9: ...ay be used in conjunction with 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 attempting to assemble and operate To reduce the risk of injury user must read instruction manual carefully Avoid using tool in the rain Wait until all machine components ha...

Page 10: ...old waste Please recycle where facilities exist Check with your local authority or local store for recycling guidelines The product complies with the applicable European directives and an evaluation method of conformity for these directives was done Warning symbols on the battery pack To reduce the risk of injury user must read instruction manual carefully Do not throw into water Do not throw on f...

Page 11: ...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 product the vibration values can differ from the declared total Adopt proper measures to protect yourself against vibration exposure Take the whole work process including times the product is running under no load or switched o...

Page 12: ... the charging light will turn red and flash The device will also beep until the issue is resolved 1 Poor communication This refers to poor connection between charger and battery pack 2 Internal temperature of the battery pack is out of working range from 5 45 C 3 Full voltage of the battery pack is less than 32V 4 Short circuit of the output or battery pack is overloaded Power indicator See fig K ...

Page 13: ...p 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...

Page 14: ...NG 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 the lawn mower to vibrate violently which can increase the risk of accidents occurring Battery maintenance Use the following procedures to achieve the best battery life 1 Protect the battery against m...

Page 15: ...tery pack has been removed WARNING Always wear heavy duty gloves when adjusting or cleaning especially when handling sharp objects Fault malfunction Cause Remedy Mower fails to start Safety key is not inserted Insert safety key Battery is not correctly inserted Remove the battery and reinsert Mower standing in high grass Start motor on shorter grass or already mowed area change cutting height if n...

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