Al-ko BC 4125 II-S 112941 - Инструкция по эксплуатации - Страница 20

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Operation

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BC 4125 II-S

3. Cut grass and weeds with the tip of the string

and  keep  the  string  head  tilted  slightly  for-

wards.

ADVICE

Trimming along stone walls, foundations

and tree leads to increased string wear.

Mowing

1. Tilt the string head to the right at an angle of

30 degrees.

2. Move the handgrip to the desired position.

CAUTION!
Risk  of  injury  /  damage  to  property

from ejected foreignobjects!

Remove foreign objects from the working

area.

Mowing with the cutting blade

When  mowing  with  the  cutting  blade,  the  cutting

blade should be guided in a curving horizontal mo-

tion from one side to the other.
Before using the cutting blade, observe the follo-

wing additionalinstructions:

Use the shoulder strap.
Check that the cutting blade is correctly fitted.
Wear protective clothing and eye protection.
Do  not  use  weed  cutter  blades  for  cutting

brushwood and young trees.

CAUTION!

Only use original cutting knives and ac-

cessories! Non-original parts can cause

injuries and device malfunctions!

Switch off the engine

1. Release the gas lever and let the engine idle.
2. Set the ignition switch to “STOP”.

CAUTION!
Risk of injury!

The  engine  continues  to  run  after  it  is

switched off.

Lengthening the cutting string

1. Let the engine run at full throttle and tap the

string head on the ground.

➯

The string is lengthened automatically.

ADVICE

The  cutter  on  the  guard  shortens  the

string to the permissible length.

Cleaning the guard

1. Switch off the device.
2. Carefully remove mowing debris with a screw-

driver or similar tool

ADVICE

Clean the guard regularly to prevent the

shaft tube from overheating.

MAINTENANCE AND CARE

Air filter

CAUTION!

Never operate the device without an air

filter. Clean the air filter regularly. Exch-

ange the filter if damaged.

1. Remove the star screw, take off the cover and

take out the air filter.

2. Clean the air filter with soap and water. Do not

use petrol!

3. Allow the air filter to dry..
4. Install the air filter in reverse sequence.

Fuel filter

CAUTION!

Never operate the device without a fuel

filter. Severe engine damage may result.

1. Completely remove the fuel cap.
2. Empty the remaining fuel into a suitable con-

tainer.

3. Pull the filter out of the tank with a wire hook.
4. Remove the filter with a twisting motion.
5. Exchange the filter.

Adjusting the Bowden cables

see Figure 9

The  Bowden  cables  of  your  strimmer  are  fac-

tory-adjusted.  If  the  position  of  the  “bike  grip”

handle is significantly changed, this can cause the

Bowden cable to stretch, resulting in malfunction-

ing of the throttle.
If  the  cutting  head  does  not  come  to  a  standstill

after  the  strimmer  has  been  started  and  the  half

throttle lock has been released, the Bowden cable

must be adjusted by means of the adjusting screw

(1)

. Correct functioning of the throttle is then as-

sured once again.