Husqvarna PG820 Bedienungsanleitung

HUSQVARNA CONSTRUCTION PRODUCTSGB ES DE FRHusqvarna PG680PG820Operator’s manual Please read the operator’s manual carefully and make sure you understa

12 - EnglishChanging the diamondsAs different applications require different selections of diamond tools, there will be many occasions when the grindi

English - 13Variable speed drives/frequency convertersEach Husqvarna PG 680 & 820 is equipped with 2 variable speed drive or frequency converter.

14 - EnglishThe menu tree illustrated on this page outlines the important menu options that provide useful information for monitoring and diagnostic p

English - 15Menus and information they provideThe following menu items/screens on the variable speed drive/frequency converters provide the following

16 - EnglishFaults and trouble shootingWhen either one of the variable speed drives or frequen-cy converters in the machine experience a fault and “tr

English - 17Further problems that may be experienced when using the grinder and potential solutions are as follows:Problem Possible Cause Potential So

18 - EnglishDiamondsBackgroundDiamond abrasives usually consist of 2 components:1. Diamond powder (also known as diamond crystals or grit). By chang

English - 19Diamond selectionThe following section covers important factors to consider when selecting the diamond segment you are going to use for a

20 - EnglishFull and half sets of diamondsBy changing the way the diamonds are set-up on the diamond holder discs, an operator can signifi cantly ef-fe

English - 21Selecting the correct diamonds for your applicationThe following suggestions cover the basic principles for diamond selection for differen

English - 3ContentsEnglishContentsKey to symbols 4Safety Instructions 6Introduction 7Transport 7Storage 7What is what 8Setting up/Operation 10Changing

22 - EnglishDetermining the hardness of concreteAll concrete may feel hard (particularly if you fall over on it), so what do we mean when we talk abou

English - 23MaintenanceUsed correctly, the machine is an extremely low-main-tenance and reliable.This section covers the general maintenance items tha

24 - EnglishSpring Steel HeadsThe below diagrams illustrate the main parts comprising this type of grinding head.Diagram 11. Spring steel spring2. Hea

English - 25Grinding Heads Drive SystemThe grinder comes equipped with Dual Drive Technolo-gy™. As the grinding discs are driven by the large mo-tor v

26 - EnglishThe effectiveness of the planetary seal can be moni-tored by the simple removal of the planetary motor / gearbox system by removing the fo

English - 27Maintenance scheduleItem Action FrequencyCheck that head locks are tight.Tighten head locks and re-set in thread-locking com-pound if requ

28 - EnglishTechnical Data PG 820 PG 680Grinding width 820mm (32") 680mm (27")Grinding disc 3x270mm (10.5") 3x240mm (9.5")Weight

English - 29EC-declaration of conformity(Applies to Europe only)Husqvarna Construction Products, SE-433 81 Göteborg, Sweden, tel: +46-31-949000, decla

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English - 5Key to symbols The symbols below are used on the machine and in this Operator’s Manual. It is important that the user understands the signi

6 - EnglishNever use the machine if you are tired, if you have drunk alcohol, or if you are taking medication that could affect your vision, your judg

English - 7IntroductionThe Husqvarna PG 680/820 fl oor surfacing machines are designed for wet or dry grinding of marble, terraz-zo, granite and concre

8 - EnglishWhat is what1. Hour counter2. Electrical cabinet3. Planetary head motor 1.5kW/1Hp4. Grinding/Satellite heads motor 11kW/15Hp5. Lifting lugs

English - 9The machine can be divided into two main parts. These can be identifi ed as follows:1. Chassis/Frame section – comprising handle bars,

10 - EnglishSetting up/OperationPosition grinder on the working area. Make sure there are diamonds underneath machine and that the head locks/shear

English - 11Speed and direction setting is often a matter of per-sonal choice. Operators are encouraged to experiment to fi nd which settings best suit