Stihl Sr 420 Скачать руководство пользователя страница 3

Do not pass on or lend the machine to persons

who are not familiar with this model and its han‐

dling – always include the User Manual.
The use of machines that emit noise may be limi‐

ted to certain hours of the day as specified by

national and/or regional or local regulations.
Do not operate your machine if any of its compo‐

nents are damaged. Pay special attention to the

tightness of the container (no leaks).
Operate the power tool only if it is complete and

properly assembled.
Do not use a high-pressure washer to clean the

power tool. The solid jet of water may damage

parts of the unit.

2.1

Physical fitness

To operate the power tool you must be rested, in

good physical condition and mental health. If you

have any condition which may be aggravated by

strenuous work, check with your doctor before

operating a power tool.
If you have a pacemaker: The ignition system of

your machine produces an electromagnetic field

of very low intensity. This field may interfere with

some pacemakers. To reduce health risks,

STIHL recommends that persons with pacemak‐

ers consult their physician and the pacemaker

manufacturer before operating this tool.
Do not operate the power tool if you are under

the influence of any substance (drugs, alcohol)

which might impair vision, dexterity or judgment.

2.2

Applications

This mistblower is suitable for applying fungi‐

cides, herbicides and pesticides at ground level.

Spraying overhead is possible with mistblowers

equipped with a pressure pump. Typical areas of

application are in fruit, vegetable, wine and crop

growing, plantations, flower growing, grassland

and forestry.
Only use plant protection products that are spe‐

cifically approved for use in sprayers/mistblow‐

ers.
Do not use your power tool for any other purpose

because of the increased risk of accidents and

damage to the power tool. The product must not

be modified in any way - this may also lead to

accidents or damage to the unit.

2.3

Accessories and replacement

parts

Only use parts and accessories that are explicitly

approved for this power tool by STIHL or are

technically identical. If you have any questions in

this respect, consult your dealer. Use only high

quality parts and accessories. Otherwise there is

a risk of accidents and damage to the unit.
STIHL recommends the use of original STIHL

parts and accessories. They are specifically

designed to match the product and meet your

performance requirements.
Never attempt to modify your power tool in any

way since this may increase the risk of personal

injury. STIHL excludes all liability for personal

injury and damage to property caused while

using unauthorized attachments.

2.4

Clothing and equipment

Wear proper protective clothing and equipment

when using, filling and cleaning the power tool.

Follow the chemical manufacturer's user manual

with respect to protective equipment.
Immediately change work clothes contaminated

with plant control chemicals.

Clothing must be snug-fitting but

allow complete freedom of move‐

ment.

For some plant control chemicals it is

necessary to wear impermeable cov‐

eralls.

If you are spraying overhead, wear impermeable

head covering.

Avoid any clothing, scarves, neckties,

jewelry or anything that could get into

the air intake. Tie up and confine long

hair above your shoulders so that it

cannot be pulled into the machine.
Wear impermeable safety boots with

a non-slip sole which are resistant to

plant protection products.

Do not wear sandals or go barefoot.

WARNING

To reduce the risk of eye injuries,

wear close-fitting safety glasses in

accordance with European Standard

EN 166. Make sure the safety

glasses are a snug fit.

Wear a suitable respirator.

2 Safety Precautions and Working Techniques

English

0458-372-0121-C

3

Содержание Sr 420

Страница 1: ...SR 420 Instruction Manual 2 25...

Страница 2: ...e machine or its individual components 1 3 Engineering improvements STIHL s philosophy is to continually improve all of its products For this reason we may modify the design engineering and appearance...

Страница 3: ...use of the increased risk of accidents and damage to the power tool The product must not be modified in any way this may also lead to accidents or damage to the unit 2 3 Accessories and replacement pa...

Страница 4: ...fumes or explo sive solutions Do not mix different plant protection products unless such a mixture is approved by the man ufacturer 2 5 2 Filling the Solution Container Stand the power tool securely...

Страница 5: ...l quantities of fuel 2 8 Before starting Check that your power tool is properly assem bled and in good condition especially if it has been subjected to unusually high loads for which it was not design...

Страница 6: ...charges Do not operate your machine on a non conduc tive surface e g plastic asphalt Never operate your machine with a missing or damaged discharge system Follow the mounting instructions supplied wi...

Страница 7: ...r your power tool Com bustible fuel vapor may escape from the fuel sys tem If your power tool is subjected to unusually high loads for which it was not designed e g heavy impact or a fall always check...

Страница 8: ...service or store your machine near open flames Check the fuel filler cap for leaks at regular inter vals Use only a spark plug of the type approved by STIHL and make sure it is in good condition see...

Страница 9: ...4 to secure hose 1 and hose 3 to the stubs on the stop cock Close the stop cock move lever to vertical position Fill up with water and check all hose connec tions for leaks 3 4 Adjusting the Control...

Страница 10: ...n lead to severe engine damage The engine seals fuel lines and fuel tank may be damaged if low quality gasoline or engine oil is used 5 2 1 Gasoline Use only high quality gasoline with an octane rat i...

Страница 11: ...ilt up in the canister open it carefully The fuel tank and the canister in which fuel mixture is stored should be cleaned thoroughly from time to time Residual fuel and the liquid used for cleaning mu...

Страница 12: ...r if the engine is not shut off in the idle position The throttle cable reconnects itself automatically when the setting lever is moved to the idle posi tion 8 Starting Stopping the Engine 8 1 Startin...

Страница 13: ...ainst the base plate to prevent it slipping Hold the starter grip with your right hand Pull the starter grip slowly until you feel it engage and then give it a brisk strong pull NOTICE Do not pull out...

Страница 14: ...ops simply multiply the length of the field by its width The surface area of high growing plants is calcu lated approximately by measuring the length of the rows and the average height of the foliage...

Страница 15: ...ers by the time in minutes gives you the walking speed in meters per minute m min Example The distance covered in one minute is 10 meters Walking speed 10 m 10 m min 1 min 9 5 Determining discharge ra...

Страница 16: ...666 1 747 1 700 2 2 928 2 896 2 864 ULV metering knob Discharge rate in l min Blower tube angle Knob set ting 30 0 30 0 5 0 142 0 132 0 128 0 65 0 216 0 212 0 203 0 8 0 352 0 403 0 377 10 5 Checking...

Страница 17: ...06 KN Spray solution is finely atomized short broad and dense spray mist 12 2 Deflector Screen 372BA007 KN Diverts spray jet at an angle for under leaf treatment of low growing crops 12 3 Dual Deflect...

Страница 18: ...lace if nec essary Check the spark arresting screen not in all models country specific in the muffler and clean or replace if necessary H L 373BA043 KN Carefully turn both adjusting screws counter clo...

Страница 19: ...esting Screen in Muffler WARNING To reduce the risk of fire caused by hot particles escaping from the machine never operate the machine without a spark arresting screen or with the spark arresting scr...

Страница 20: ...16 2 Checking the Spark Plug 000BA039 KN A Clean dirty spark plug Check electrode gap A and readjust if neces sary see Specifications Rectify the problems which have caused foul ing of the spark plug...

Страница 21: ...ifficult cutting conditions extensive dust etc Before starting work At the end of work and or daily Whenever tank is refilled Weekly Monthly Annually If faulty If damaged As required Complete machine...

Страница 22: ...sports or competitive events Consequential damage caused by continuing to use the product with defective components 19 1 Maintenance Work All the operations described in the Maintenance Chart must be...

Страница 23: ...3 5 bhp Idle speed 3 100 rpm Engine blower speed dur ing operation 7 500 rpm 22 2 Ignition System Electronic magneto ignition Spark plug resistor type Bosch WSR 6 F NGK BPMR 7 A Electrode gap 0 5 mm 2...

Страница 24: ...ribed in this User Manual The oper ating license shall be void if the engine is modi fied in any way 23 Maintenance and Repairs Users of this machine may only carry out the maintenance and service wor...

Страница 25: ...ured in com pliance with the following standards in the ver sions valid on the date of production ISO 12100 EN 55012 EN 61000 6 1 EN ISO 28139 Technical documents deposited at ANDREAS STIHL AG Co KG P...

Страница 26: ...English 25 EC Declaration of Conformity 26 0458 372 0121 C...

Страница 27: ...25 EC Declaration of Conformity English 0458 372 0121 C 27...

Страница 28: ...www stihl com 04583720121C 04583720121C 0458 372 0121 C 0458 372 0121 C...

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