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10. MAINTENANCE AND CARE 

 

Warning

Before performing any Maintenance or cleaning work, Always remove the battery 

and switch off the isolator key! 

 

Do not spray the unit with water. Ingress of water may destroy the switch-plug combination unit and the 

electric motor. Clean the unit with a cloth, hand brush, etc.   

Expert inspection is required, do not make any adjustment by yourself, must contact to customer 

Service centre: 

 

a) if the lawn mower strikes an object.   

b) if the motor stops suddenly   

c) if the blade is bent (do not align!)                                   

d) if the motor shaft is bent (do not align!) 

e) if a short-circuit occurs when the cable is connected.   

f) If the V-belt is defective, where fitted.   
h) Use only manufacturer’s recommended replacement parts and accessories.   

11. TROUBLESHOOTING 
Fault                                                        Remedial action 

 

Motor does not run   

Turn power on

 

Start on short grass or on an area which has already been mown. 

Clean discharge channel/housing 

–the mowing blade must rotate freely. 

Correct the cutting height.   

Motor power drops   

Correct the cutting height.   

Clean discharge channel/housing   

Have mowing blade resharpened /replaced        customer Service centre.   

Grass catcher is not filled   

Correct the cutting height   

Allow the lawn to dry   

Have mowing blade resharpened /replaced        customer Service centre. 

Clean the grille on the grass catcher   

Clean the discharge channel /housing   

Wheel  drive  does  not  function 

(Power Drive Only) 

 

Check the V-belt / gears        customer Service centre. 

Check the drive wheels for damage

 

Machine leaves ragged 
finish 

Height of cut too low, increase height of cut.

 

Cutting Blade Blunt, have the blade re-sharpened or replaced 

Problem 

Possible cause 

Possible solution 

Motor does not run 

Power Turn off 

Turn power on 

Grass too long 

Increase  the  height  of  cut  and  move 
machine to shorter grass to start 

Blade blocked   

Clean discharge channel/housing 

Machine leaves 
ragged finish 

Height of cut too low 
Cutting Blade Blunt 

Increase height of cut 
Replace the blade 

Содержание DYM101701

Страница 1: ...hine the safety rules must be followed For your own safety and bystanders please read these instructions before operating the machine Please keep the instructions safe for later use Cobra Garden Machi...

Страница 2: ...HNICAL DATA 7 8 SECTION 5 ASSEMBLY 8 12 SECTION 6 ADJUSTMENT OF CUTTING HEIGHT 12 SECTION 7 SAFETY PRECAUTIONS 13 SECTION 8 STARTING 13 15 SECTION 9 BLADE 15 SECTION 10 MAINTENANCE AND CARE 16 SECTION...

Страница 3: ...future reference 1 SYMBOLS MARKED ON THE PRODUCT Read this instruction book carefully before using the lawn mower and keep it in a safe place for future reference Keep bystanders away Beware of sharp...

Страница 4: ...r warnings they give are not substitutes for proper accident prevention measures WARNING Failure to follow a safety warning can result in serious injury to yourself or to others Always follow the safe...

Страница 5: ...when reversing or pulling the lawnmower towards you 17 Stop the blades if the lawn mower has to be tilted for transportation when crossing surfaces other than grass and when transporting the lawn mowe...

Страница 6: ...iately Liquid ejected from the battery may cause irritation or burns Safety Advice for Rechargeable Battery and Charger Use only the battery provided with the lawn mower and the provided charger Prote...

Страница 7: ...IFICATION Fig 1 1 On off button 2 Lock off button 3 Switch box 4 Locking knob 5 Cable clamp 6 Grass catcher 7 Height adj lever 8 Wheel cover 9 Battery door 10 Rear cover 11 Lower handle 12 Upper handl...

Страница 8: ...g 2C Fig 2D Fig 2E 5 2 ASSEMBLY OF THE GRASS CATCHER Assemble the handle into the grass catcher Fig 3A 3B 3C Insert one end with a projection into the grass catcher and then fix the other end of the h...

Страница 9: ...9 IMPORTANT If the position of indicator opening is very dirty the indicator will not inflate in this case clean the position of indicator opening immediately Fig 3A Fig 3B Fig 3C Fig 3D Fig 3E Fig 3F...

Страница 10: ...Fig 4B 5 4 INSTALLING THE BATTERY 1 Open the battery door 2 Make sure the isolator key is switch off Switch mark 1 is ON 0 is OFF Fig 5A 3 Insert the battery pack into battery holder Fig 5B Fig 5C 4...

Страница 11: ...uct Fig 6A Fig 6B 5 6 ADJUSTING THE HANDLE HEIGHT 1 Back out the locking knobs which fixed the lower handle Fig 7A Fig 7B 2 Refer to Fit 7C move the lower handle up and down adjust it to the proper he...

Страница 12: ...sure to disengage lever from the rack Move the lever forward or back to adjust the height The height the blade to the ground can be adjusted from 17mm position 1 to 75mm position 6 6 height positions...

Страница 13: ...wn which may be thrown by the machine While mowing stay alert for any foreign objects which may have been missed Fig 9A d Never lift the rear of the mower while starting the motor or during normal ope...

Страница 14: ...e motor is switch off 8 2 LED INDICATOR Please refer to the following table for the meaning of LED display Lawn mower status Battery pack capacity indicator status Press POWER button 1 Abnormal situat...

Страница 15: ...oper mulching Always remove the starter isolator before cleaning Mowing leaves The mowing of leaves can also be beneficial to your lawn When mowing leaves make sure they are dry and are not laying too...

Страница 16: ...y been mown Clean discharge channel housing the mowing blade must rotate freely Correct the cutting height Motor power drops Correct the cutting height Clean discharge channel housing Have mowing blad...

Страница 17: ...r blades plugs lubricant oils and grease or accessories Damage or defects resulting from abuse accidents or alterations natural fading of painted or plated surfaces sheet peeling and other natural det...

Страница 18: ...less Lawn Mower Machine Type RM4140V DYM101701 Rated voltage power 40VDC 550W Measured sound power level 90 1dB A Guaranted sound power level 92dB A Notified Body for EC Directive 2000 14 EC 0036 T V...

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