En User Manual; Introduction; Basic Warning - Vari DS-521D Bedienungsanleitung

2 EN User manual
Contens
2 EN User manual
2.1 Introduction.....................................................................................16
2.1.1 Basic warning........................................................................16
2.2 Operation safety..............................................................................17
2.2.1 Safety regulations..................................................................17
2.2.2 Noise and vibration values....................................................17
2.2.3 Safety pictograms..................................................................18
2.3 Basic information............................................................................18
2.3.1 Machine use...........................................................................18
2.3.1.1 Technical information..................................................19
2.3.1.2 Engine information......................................................19
2.3.2 Description of the machine and its parts...............................19
2.4 User guide........................................................................................20
2.4.1 Assembling the machine........................................................20
2.4.1.1 Assembling procedure.................................................20
2.4.2 Putting into operation............................................................20
2.4.2.1 Starting up the cutting disc..........................................20
2.4.2.2 Putting the machine in motion....................................21
2.4.2.3 Machine stopping........................................................21
2.4.3 Work with the machine..........................................................21
2.4.3.1 Cutting width...............................................................21
2.4.3.2 Methods of stand cutting.............................................21
The manufacturer reserves the right for changes and innovations which do not influence the function and

2.1 Introduction

Dear customer and user!
Thank you for the confidence you have shown by the purchase of our product. You became the owner of a machine belonging to the vast range of
machines and equipment of garden, farm, small agricultural and municipal machinery system manufactured by VARI,a.s..
DS-521D (DS-521DB) brush cutter continues the market hit BDR-595D brush cutter, which became popular thanks to its easy handling, quiet, high-
powered and fuel-saving HONDA engine, high performance and quality cutting even of the highest stands. All these qualities are preserved by DS-521D
(DS-521DB). In addition, its construction was focused primarily on easy handling, weight reduction and undemanding maintenance.
Please, read this user manual carefully. If you follow the given instruction, our product will serve you reliably for many years.

2.1.1 Basic warning

The user must be familiar with this user guide and follow all machine operation instructions, so that there are no risks to health and property of the
user, as well as other persons.
Safety instructions published in this guide do not describe all possibilities, conditions and situations that can occur in reality. Safety factors, such as
common sense, carefulness and attention, are not included in this manual. However, every person handling or servicing the machine is presumed to have
these.
Only mentally and physically healthy persons can work with this machine. In case the machine is used for professional application, the owner of the
machine must provide its attendants work safety training and carry out training about operating the machine. The owner must also keep records of these
training sessions. Further, the owner is required to carry out a so-called work classification following the appropriate national legislation.
If you find any of the information in this guide incomprehensible, contact your dealer
The user manuals with which this machine is equipped are an integral part of the machine. They have to be available at any time, safely deposited in
an accessible place where there is no risk of their destruction. If the machine is sold to another person, the user guides must be given to the new owner.
The manufacturer bares no responsibility for any risks, dangers, accidents and injuries that occur while the machine is operated, in case the conditions
aforementioned are not followed.
The manufacturer bears no responsibility for damages caused by unauthorised use, improper machine operation, and damages caused by any
unauthorised modification of the machine.
In order to prevent injury risks to yourself or other persons, or property damage, it is especially important to follow the safety instructions. These
instructions are marked by the following safety warning symbol:
37 Fill the dealer's address into the table at the beginning of the manual (unless it is already filled in by the dealer).
38 The machine manufacturer's address is given at the end of this manual.
safety of the machine. These changes do not have to be reflected in this user manual.
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2.4.3.2.1 Cutting problems...............................................21
2.5 Maintenance, servicing and storage................................................21
2.5.1 Travelling wheels..................................................................22
2.5.1.1 Tyre pressure...............................................................22
2.5.2 Machine lubrication...............................................................22
2.5.2.1 Engine oil exchange....................................................22
2.5.2.2 Lubricating points.......................................................22
2.5.3 Work blades service and exchange........................................22
2.5.4 Belt transmission - automatic brake.....................................23
2.5.4.1 Tightening pulleys adjustment....................................23
2.5.4.1.1 V-belt exchange.................................................23
2.5.4.2 Brake function control and adjustment.......................23
2.5.5 Service intervals....................................................................24
2.5.6 Problems and solutions..........................................................24
2.5.7 Storage...................................................................................24
2.5.7.1 Machine washing and cleaning...................................25
2.5.8 Cover and machine disposal after its service life termination
........................................................................................................25
2.5.9 Instructions for ordering spare parts......................................25
2.6 Manufacturer address......................................................................25
2.7 Picture appendix..............................................................................25
2.8 Warranty certificate.........................................................................27
Misprints reserved.
37 or the machine manufacturer
DS-521D, DS-521DB
38 .
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