Golz FS 190 User manual

FS 190
Operating instructions
- 1- 02821900988
5005967-04
Floor saw
FS 190
Art.-Nr. der Bedienungsanleitung 02821900988
ZN der Bedienungsanleitung: 5005967-04
Erstellt am: 04 / 2012
Erstellt von: Mireille Szidat
Datei: K:\KDV\5005xxx\5005967-Bedienungsanleitung\
5005967-04-Bedienungsanleitung-doc.doc
GÖLZ GmbH
Dommersbach 51
53940 Hellenthal-Blumenthal
Telefon: [phone]
Telefax: (02482) 12135

FS 190
Operating instructions
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EG-KONFORMITÄTSERKLÄRUNG
EC-DECLARATION OF CONFORMITY
DECLARATION DE CONFORMITE DE LA CE
Die Firma
Manufacturer
La Société
GÖLZ GmbH
Dommersbach 51, 53940 Hellenthal - Blumenthal
Tel.: [phone] Fax: [phone]
Erklärt in alleiniger Verantwortung, dass
folgendes Produkt:
FS 190
Fugenschneider
Hereby certifies on it’s sole responsibility
that the following product:
FS 190
Floor saw
Déclare sous sa seule responsabilité que
le produit suivant:
FS 190
Scie de sol
Seriennummer / Serial number / Numéro de série: _______________________
Auf das sich diese Erklärung bezieht, mit
folgenden Richtlinien bzw. Normen über-
einstimmt:
Maschinenrichtlinie 2006/42/EG
Sicherheits- und Gesundheitsanforder-
ung
EMV-Richtlinie 2004/108/EG
Elektromagnetische Verträglichkeit
Richtlinie 97/68/EG i.d.F. 2002/88/EG
Abgasrichtlinie
Richtlinie 2000/14/EG
Geräuschemission
Europäische Normen
EN ISO 12100-1
EN ISO 12100-2
EN 13309:2000
EN 13862:2001
DIN EN ISO 3744
EN 61000
Die oben genannte Firma hält Doku-
mentationen als Nachweis der Erfüllung
der Sicherheitsziele und die wesent-
lichen Schutzanforderungen zur Einsicht
bereit.
Which is explicitly referred to by this
Declaration meet the following directives
and standard(s):
Directive 2006/42/EC
Safety and health requirement
Directive 2004/108/EC
Electromagnetic compatibility
Directive 97/68/EC i.d.F. 2002/88/EC
Exhaust emission directive
Directive 2000/14/EC
Noise emission
European Standard
EN ISO 12100-1
EN ISO 12100-2
EN 13309:2000
EN 13862:2001
DIN EN ISO 3744
EN 61000
Documented evidence conforming with
the requirements of the Directive is kept
available for inspection at the above
Manufacturer's, address.
Qui fait l‘objet de la présente déclaration
correspond aux directives et normes
suivantes:
Directive 2006/42/CE
Prescriptions sanitaire et sécurité
Directive 2004/108/CE
Compatibilité électromagnétique
Directive 97/68/CE i.d.F. 2002/88/CE
Directive de gaz résiduel
Directive 2000/14/CE
Émission de bruit
Norme européenne
EN ISO 12100-1
EN ISO 12100-2
EN 13309:2000
EN 13862:2001
DIN EN ISO 3744
EN 61000
Pour faire foi de la conformité et du res-
pect des règles de sécurité, la docu-
mentation peut être consultée au siège
de la Société susmentionnée.
Hellenthal, den 24.04.2012

FS 190
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Contents
1. Preface ......................................................................................................................... 4
2. General safety references........................................................................................... 4
2.1 Basic operation and designated use of the machine....................................................... 5
2.2 Organizational measures .................................................................................................... 5
2.3 Selection and qualification of person................................................................................ 6
2.4 Normal operation of the machine....................................................................................... 6
2.5 Special work related to the maintenance and repair of the machine ............................. 7
2.6 Information about special risks electrical energy ............................................................ 7
2.7 Gas, dust, steam, smoke..................................................................................................... 8
2.8 Noise...................................................................................................................................... 8
2.9 Oils, greases and other chemical substances.................................................................. 8
2.10 Changing the location of the machine............................................................................... 9
3. Description..................................................................................................................10
3.1 Intended use-description .................................................................................................. 10
3.2 Chief constituent................................................................................................................ 10
3.3 Safety devices .................................................................................................................... 10
3.4 Technical data .................................................................................................................... 11
4. Transport.....................................................................................................................12
4.1 Preparation ......................................................................................................................... 12
4.2 Transporting....................................................................................................................... 12
5. Installation and operation ..........................................................................................12
5.1 Installation .......................................................................................................................... 12
5.2 Initiation and operation ..................................................................................................... 13
5.3 Mounting the blade ............................................................................................................ 14
5.4 Water supply....................................................................................................................... 14
5.5 Cutting operation ............................................................................................................... 15
6. Maintenance................................................................................................................15
6.1 General................................................................................................................................ 15
6.2 Lubricating chart................................................................................................................ 16
6.3 V-belts ................................................................................................................................. 16
7. Troubleshooting .........................................................................................................17
8. Wearing parts..............................................................................................................18
9. Spare parts list............................................................................................................19
10. Wiring diagram ...........................................................................................................30

FS 190
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1. Preface
Thanks for choosing a GÖLZ -product. This operating instruction is designed to familiarize the user
with the machine and its designated use.
The operating instruction contains important information on how to operate the machine safely, pro-
perly and most efficiently. Observing these instructions helps to avoid danger, to reduce repair costs
and downtimes and to increase the reliability and life of the machine. The operating instruction is to be
supplemented by the respective national rules and regulations for accident prevention and environ-
mental protection. The operating instruction must always be available wherever the machine is in use.
This operating instruction must be read and applied by any person in charge of work with or on the
machine, such as:
Operation including setting up, troubleshooting in the course of work, evacuation care and
disposal of fuels and consumables.
Maintenance (servicing, inspection, repair) and/or
Transport
In addition to the operating instructions and to the mandatory rules and regulations for accident
prevention and environment protection of the country and place of use of the machine, the generally
recognized technical rules for safe and proper working conditions and procedures must also be
observed.
2. General safety references
Jedes Umsetzen der Maschine außerhalb des Bereichs, in dem Schneidarbeiten durchgeführt werden, darf nicht mit rotieren-
demWerkzeugdurchgeführt werden!
It is notallowedtomove themachinewithrotatingblade outsideof thearea inwhichcuttingworks havetobeperformed!
Tout déplacement de la machine doit s'opérer sans rotation de l'outil (risque de blessures) ceci est également valable sur le
chantier pour les déplacement entrecoupes!
Vor InbetriebnahmeBetriebsanleitunglesen!
Read owner’s manual before the first initiation!
Lirelanoticeavant utilisation!
WichtigerHinweis!
Importantadvice!
Indicationimportante!
Achtung, spielendeKinder!
Becareful withkids ontheworkside!
Attentionauxenfants!
Staubschutz tragen!
Wear dustprotection!
Portdemasque!
Achtung, Schneidgefahr!
Dangerexisttocut oneself!
Attentiondangerdecoupure!
Nichtberühren!
Never touch!
Nepas toucher!
Gehörschutz tragen!
Wear earmuffs!
Protectionacoustiqueobligatoire!
Schutzschuhetragen!
Wearsafetyboots!
Chaussures desécuriteobligatoires!
Achtung, Schneidgefahr!
Dangerexisttocut oneself!
Attentiondangerdecoupure!
Schutzhelm tragen!
Wearsafetyhelmet!
Portducasque!
Schutzkleidungtragen!
Wearsafetyclothes!
Vêtements protecteurs obligatoires!
Warnungvor elektrischer Spannung!
Electrical Hazard!
Attentiontensionélectrique!
Augenschutz tragen!
Wearsafetyglasses!
Portdelunettes!
Schutzhandschuhetragen!
Wear protectivegloves!
Gants obligatoires!
WarnungvorallgemeinerGefahr!
General danger!
Attentiondangerparticulier!

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2.1 Basic operation and designated use of the machine
The machine has been built in accordance with state-of-the-art standards and the recognized safety
rules. Nevertheless, its use may constitute a risk to life and limb of the user or of third parties, or cause
damage to the machine and to other material property.
The machine must only be used in technically perfect condition in accordance with its designated use
and the instructions set out in the operating manual, and only by safety-conscious persons who are
fully aware of the risks involved in operating the machine. Any functional disorders, especially those
affecting the safety of the machine, should therefore be rectified immediately.
Separation building implements are exclusively designed for sawing of abrasive building material at
building sites using tools in accordance with the manufacturer’s instruction.
Using the machine for purposes other than those mentioned above (such as for) is considered
contrary to its designated use. The manufacturer cannot be held liable for any damage resulting from
such use. The risk of such misuse lies entirely with the user. Operating the machine within the limits of
its designated use also involves observing the instructions set out in the operating manual and
complying with the inspection and maintenance directives.
2.2 Organizational measures
This operating manual must always be at hand at the place of use of the product and must be
accessible to the person operating the machine! In addition to this operating manual, all other
generally applicable legal and other mandatory regulations relevant to accident prevention and
environmental protection must be observed!
Such obligations may also comprise the handling of hazardous materials, provisioning and/ or wearing
of personal protective equipment, or road traffic regulations. This operating manual must be
supplemented by instructions covering the duties involved in supervising and notifying special
organizational features, such as job organization, work flows or the person entrusted with the work.
Person entrusted with work on the product must have read the operating manual prior to taking up
work. This applies especially to persons working only occasionally on the product, e.g. during set-up
or maintenance activities. Check - at least from time to time - whether the personnel is carrying out the
work in compliance with the operating manual and paying attention to risks and safety-relevant factors.
For reasons of safety, long hair must be tied back or otherwise secured, garments must be close-
fitting and no jewellery - including rings - may be worn. Severe injury may result from being caught by
moving parts of the machine.
Personal protective equipment must be used wherever required by the circumstances or by law (e.g.
safety glasses, ear protectors, safety boots, suitable safety clothing). Observe the regulations for the
prevention of accidents! Observe all safety precautions and warnings attached to the product and
always keep them in good and perfectly legible condition.
The personal protection equipment should consist of the following parts:
1 Helmet with protection of the ears
2/3 Visor or safety glasses / Dust mask
4 Protective gloves
5 Safety clothes
6 Safety boots

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In the event of safety-relevant modifications or changes in the behaviour of the product, stop the
product immediately and report the malfunction to the competent authority/ person.
Do not remove or make inoperative any safety devices the product is equipped with. Never make any
modifications, additions or conversions which might affect safety without the manufacturer’s/distribu-
tor’s prior consent! This also applies to the installation and adjustment of safety devices as well as to
welding and drilling work on supporting structures.
Damaged or worn parts of the product must be replaced immediately. Use genuine spare parts only.
All spare parts and tools must comply with the technical requirements specified by the manufacturer/
distributor. Adhere to the legally prescribed preventive maintenance and inspection intervals or those
specified in this operating manual!
All maintenance and repair activities must be performed by qualified personnel using suitable tools
and other suitable workshop equipment.
Observe the fire alarm and fire fighting measures. The personnel must be made familiar with the
location and handling of fire extinguishers!
2.3 Selection and qualification of person
Any work on and with the product must be executed by reliable person only. Statutory minimum age
limits must be observed!
The product must be operated or serviced by trained or properly instructed person only. Clearly define
the individual responsibilities of the person for operation, set-up, maintenance and repair.
Make sure that only authorized work on or with the product.
Define the machine operator’s responsibilities -also with regard to observing road traffic regulations-,
providing the operator with the authority to refuse instructions by third parties that are contrary to
safety.
Do not allow persons to be trained or instructed or persons taking part in a general training course to
work on or with the product without being permanently supervised by an experienced person.
Work on the electrical system and equipment of the product must be carried out only by a skilled
electrician or by properly instructed persons working under the supervision and guidance of a skilled
electrician and in accordance with electrical engineering rules and regulations.
2.4 Normal operation of the machine
Before beginning work, familiarize yourself with the surroundings and circumstances of the site, such
as obstacles which might impede work or traffic, the soil bearing capacity and the required safety
measures, e.g. barriers separating the work site from public traffic. Check the range in gas-, water-
and power supply lines before working.
Avoid any operational mode that might be prejudicial to safety!
Take the necessary precautions to ensure that the machine is used only when in a safe and reliable
state. Operate the machine only if all protective and safety-oriented devices, such as removable
safety devices, emergency shut-off, sound-proofing elements and exhausters, are in place and fully
functional.
Each time before you start working, check the product for obvious damage and defects. Any changes
(including changes in the performance or behaviour of the product) must be reported to the competent
authority/ person immediately. In the event of malfunctions or changes in the machine’s behaviour,
stop the product immediately and secure it against restarting. Have any defects rectified immediately!
The machine is designed for use in daylight! The machine operator/ owner must ensure sufficient
workplace lighting for non-illuminated work sites!
Take precautions to ensure that the operator always has an adequate view of the work. Before leaving
the machine always secure it against inadvertent movement and unauthorized use!
During start-up and shut-down procedures always watch the indicators in accordance with the
operating instructions. Before starting up or setting the machine in motion, make sure that nobody is at
risk. Always keep at a distance from the edges of building pits and slopes.

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2.5 Special work related to the maintenance and repair of the machine
Observe the adjustment, maintenance and inspection activities and intervals set out in the operating
manual, including information on the replacement of parts or assemblies! These activities may be
performed by skilled personnel only.
Brief the operating personnel before initiating special repair or maintenance activities. Appoint a
person to supervise such activities. In any work concerning the operation, adaptation to production
requirements, conversion or adjustment of the machine and it’s safety-oriented devices or any work
related to inspection, maintenance and repair, always observe the start-up and shut-down procedures
described in the operating manual as well as the instructions on maintenance activities!
If necessary, secure a large area around the location where maintenance of the machine is to be
performed. Maintenance and repair work may be carried out only if the machine is placed on level and
solid ground and secured against inadvertent movement. If the machine is completely shut down for
maintenance or repair work, it must be secured against inadvertent restarting.
When using a lifting gear for replacing individual parts or large assemblies make sure that the parts/
assemblies are carefully attached to the lifting gear and secured in place to avoid hazardous
conditions. Use only suitable and technically perfect lifting gear and suspension systems with
adequate lifting capacity! Never work or stand under suspended loads! The fastening of loads and the
instructing of crane/industrial truck operators should be entrusted to experienced persons only!
The instructor must be within sight or sound of the operator. Use an intercom system if necessary.
When carrying out overhead work always use specially designed or other safety-oriented ladders and
working platforms. Never use machine parts as a climbing aid! Wear a safety harness when performing
maintenance work at greater heights! Keep all handles, steps, handrails, platforms, landings and
ladders in a clean condition!
Before performing any maintenance/ repair activities clean the machine, especially the connectors and
screwed joints, and remove any oil, dirt and preservative agents. Never use aggressive detergents!
Use lint-free cleaning rags!
Before cleaning the machine with water or other cleaning agents cover or tape up all openings which -
for safety and functional reasons- must be protected against the ingress of water/ steam/ cleaning
agents. Special care must be taken with bearings, electric motors and electronic systems. After
cleaning, make sure to remove all covers/ tapes from the openings. After cleaning, check all cables
and hydraulic fluid lines for leaks, loose connections, chafe marks and damage! Have any defects
found rectified immediately!
Always retighten any screwed connections that have been loosened during maintenance/repair activi-
ties!
Any safety devices removed for set-up, maintenance or repair purposes must be refitted and checked
immediately upon completion of the set-up, maintenance or repair work.
Avoid any operation that might affect the stability of the machine. Always keep a sufficient distance
from the edges of excavations, ditches and slopes!
Before leaving the machine always secure it against inadvertent movement and unauthorized use!
Ensure that all process materials and replaced parts are disposed of safely and with minimum environ-
mental impact!
2.6 Information about special risks electrical energy
Observe the relevant national regulations or standards. Electrical connections must always be kept
free from dirt and moisture. Use only original fuses with the specified rating! Switch off the machine
immediately, if trouble occurs in the electric power supply!
When working with the machine, maintain a safe distance from overhead electric lines. If work is to be
carried out close to overhead lines, the working equipment must be kept well away from them.
Caution, danger! Check out the prescribed safety distances.
If your machine comes into contact with a live wire:
warn others against approaching and touching the machine
have the live wire de-energized

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Work on the electrical system or equipment may only be carried out by a skilled electrician himself or
by specially instructed personnel under the control and supervision of such electrician and in
accordance with the applicable engineering rules. If provided for in the regulations, the power supply
to parts of machines and plants, on which inspection, maintenance and repair work is to be carried out
must be cut off. Before starting work, check the de-energized parts for the presence of power and
ground or short-circuit them in addition to insulating adjacent live parts and elements.
The electrical equipment of machines is to be inspected and checked at regular intervals. Defects
such as loose connections or scorched cables must be rectified immediately.
Necessary work on live parts and elements must be carried out only in the presence of a second
person who can cut off the power supply in case of danger by actuating the emergency shut-off or
main power switch. Secure the working area with a red-and white safety chain and a warning sign.
Use insulated tools only.
If mobile electrical equipment, connecting cables and/ or extension/ appliance cords with plug
connectors are used, ensure that such equipment, cables and cords are checked for correct function
at least once every six months by a qualified electrician or - if suitable testing equipment is available -
by a properly instructed person.
Protective installations with fault-current protection units used in non-stationary equipment must be
checked for correct operation at least once a month by a properly instructed person.
Fault-current and fault-voltage protection units must be checked for correct operation by actuating the
testing facility:
once on every working day in the case of mobile equipment,
at least once every six months in the case of stationary equipment.
2.7 Gas, dust, steam, smoke
Operate internal combustion engines only on adequately ventilated premises. Before starting the
machine on enclosed premises, make sure that there is sufficient ventilation! Danger of life!
Carry out welding, flame-cutting and grinding work on the machine only of this ahs been expressly
authorized, as there may be a risk of explosion and fire.
Before carrying out welding, flame-cutting and grinding operations, clean the machine and its
surroundings from dust and other inflammable substances and make sure that the premises are
adequately ventilated (Risk of explosion). Observe the regulations in force at the respective site!
2.8 Noise
Noise Protection devices on the machine must be in the protection position during operation!
Always wear the specified personal hearing protection (UVV 29 §10)!
2.9 Oils, greases and other chemical substances
When handling hydraulic fluids, lubricating fluids, greases or preservatives (called operating materials
and lubricants in the following), the safety regulations applicable for the respective product must be
observed!
Avoid prolonged contact of operating materials and lubricants with the skin! The skin must be carefully
cleaned of adhering operating materials and lubricants!
Exercise caution when handling hot operating materials and lubricants, as there is a danger of burns
or scalding. Particularly at liquid temperatures above 60°C, avoid any skin contact with these liquids!
If operating materials or lubricants get into the eyes, flush thoroughly with drinking water. Then visit a
doctor! Immediately clean up any operating materials and lubricants which have leaked out. Use
absorbent material for this purpose!

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Operating materials or lubricants must not be allowed to seep into the soil or to get into the public
sewerage system!
Properly collect, store and dispose of operating materials and lubricants which can no longer be used!
Observe and follow the respective applicable laws and regulations for handling operating materials
and lubricants and their disposal in the country in which these substances are used! Obtain
information from the responsible agencies!
2.10 Changing the location of the machine
Use only suitable means of transport and lifting gear of sufficient capacity when loading or transporting
the machine! Appoint an experienced instructor for the lifting operation!
Always observe the instructions given in the operating manual when lifting the machine (use only the
prescribed lifting eyes for attaching the lifting gear)! Use only suitable transport vehicles with sufficient
load capacity! Secure the load carefully. Use suitable fastening points for securing!
Before loading the machine or parts of it, secure the machine/ parts against inadvertent movement!
Attach a suitable warning sign!
Before using the machine again, make sure that such protection material or devices are properly
removed! Parts which had to be removed for transporting of the machine must be refitted and secured
carefully before the machine is used again!
Even when the transport of the machine only involves a minor relocation, disconnect it from all
external power supply lines!
Before using the machine again, make sure that the connection to such external supply lines is re-
established properly. The recommissioning procedure must be strictly in accordance with the opera-
ting manual! Observe the instructions given in the operating manual when reassembling and operating
the machine. Before setting the machine in motion always check that all accessories are safely
stowed. In general the machine is transported dismounted into its modular components. To move the
machine at the construction site.
Note that a non-fixed but mounted and standing machine will fall forward.
While carrying heavy weights, avoid stooping down.

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3. Description
3.1 Intended use-description
Operate the machine only using tools in accordance with the manufacturer’s instruction. Using other
tools is considered contrary to its designated use. The manufacturer cannot be held liable for any
damage resulting from such use. The risk of such misuse lies entirely with the user.
Operate petrol driven machines only with motor fuel the engine manufacturer specifies.
Information: Unconditional observe the owner’s manual of the engine manufacturer,
which is added!
3.2 Chief constituent
3.3 Safety devices
Danger: During cutting or displacing the machine, all safety devices shown below
must be mounted!
1. Frame
2. Engine
3. Push bow
4. Blade guard
5. Pointer unit
6. Water tank 30 l

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3.4 Technical data
Max. cutting depth
180 mm - 7.1 in.
Max. blade-Ø
500 mm - 19.7. in.
Flange size
Ø 120 mm - 4.7 in.
Blade shaft size
Ø 25,4 mm - 1 in.
Engine
Gasoline engine HONDA GX390
8,7kW (11,8 HP)
Max. cutting speed with blade
61,5 m/s
Engine shaft speed
3600 rpm
Blade shaft speed
2348 rpm
Feed
Step less adjustable electric feed
Excavation
Crank handle
Cutting depth control
Scale on frame
Water supply
30l Water tank, for dry cutting blades
Connection for external water supply wet cutting
diamond blades
V-belt tension
Manual
Dimensions (L x W x H)
approx. 1200 x 630 x 1010 mm - 42.2 x 24.8 x 39.7 “
Weight (without water tank and blade)
approx. 125 kg - 275.5 lbs.
V-belt guard
Blade guard for max. blade size
of 500 mm - 19.7 in.

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Sound power level after DIN ISO 6393
No load = 104 dB(A)
Full load = 114 dB(A)
Sound pressure level after DIN ISO 6393
No load = 88 dB(A)
Full load = 98 dB(A)
Vibration after ISO 5349 VDMA 03/2006
a = 4,5 m/s²
4. Transport
Injury hazard: Down coming parts!
Injury hazard: Down coming parts!
Injury hazard: Sharp edges!
4.1 Preparation
Before transporting dismount the blade and lower the machine until to the stop.
Danger: Only use the lifting eye for lifting the machine!
4.2 Transporting
Check that all parts of the machine are well
fastened before transporting. For loading only
use lifting gear and tackle of sufficient capacity.
Lift the machine using the lifting bows.
5. Installation and operation
5.1 Installation
Place the machine on an even, firm and stable ground. Have the working area well lightened. Keep the
working area clean, cluttered areas invite injuries. Operating the machine on enclosed premises, make
sure that there is sufficient ventilation. Observe the regulations in force at the respective site.
Observe the manufacturer’s information for connecting power and water supply. Lay all hydraulic lines or
cables that damages will be prevented.
Lifting bows

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Blade mounting:
Mount the blade to the manufacturer’s odds (Observe the min. flange-Ø; use only original screws or
nuts).
Use only blade diameters which are allowed by the manufacturer.
5.2 Initiation and operation
Information: Unconditional observe the owner’s manual of the engine manufacturer!
Danger: Never touch rotating parts like blade shaft or blade while operating!
Danger: Rotating parts may pull in clothing! Wear tightly clothing!
Danger: Down coming parts can cause injuries to the operator!
Operating elements
Information: Clean all fastening devices of the blade (flanges, thread of the blade shaft,
screws and nuts) before mounting the blade!
The working area is reserved only for the operator. Keep unauthorized persons out of the working
area. Make sure the operator always has well sight to the working area. He always has to intervene in
the working process. Never operate the machine without mounted safety devices.
1. Cutting depth selector
2. Potentiometer
3. ON-OFF-Switch
4. Lever electric feed

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In the cutting speed range all used blades must be designed for the max. rpm of the machine. Never
use faulty or damaged blades.
Danger: Faulty or damaged blades can cause injuries to the operator and other
persons!
When travelling on public roads, ways and places always observe the valid traffic regulations and, if
necessary, make sure beforehand that the machine is in a condition compatible with these regulations.
After operating secure the machine against unintentional moving.
Danger: The sound pressure may exceed 85 dB(A)!
Appropriate to the application of the machine it could be necessary to wear further protective
equipment.
Danger: Down coming parts at the building site can cause injuries to the operator!
5.3 Mounting the blade
Danger: Demolitioning parts can cause injuries to the operator while cutting!
Information: Wrong rotation of the blade will result in more wear of the blade!
Danger: Wrong rotation of the blade may result in segments cracking off and can
cause injuries to the operator or other persons!
Check the blade is well fastened before beginning to operate. Use only blades suitable to the blade
acceptance (arbor hole, flanges). Use only blade suitable to the material to be cut. Check the correct
water flow to the blade. If harmful or explosive stuffs like dust, milk-of-lime arise while cutting, observe
local regulations. Cut off the engine or disconnect the power supply before mounting or changing
blade. Check the correct rotation of the blade to the spindle shaft.
Cut off the engine before mounting the blade. Mount a blade with arbor hole of 25.4 mm - 1 in. and a
max. blade size of Ø 500 mm - 19.7 in. Check the correct rotation - arrows on the blade and blade
guard. Attach the blade guard.
5.4 Water supply
Danger: Do not use the attached water tank when cutting with wet cutting diamond
blades. The segments may crack off and cause injuries to the operator or bystanders!
Cutting with wet-cutting blades:
Connect the water supply to the GEKA-coupler of the machine. Check the ball valve is closed (ball
valve lever in 90°-position to the water flow). For cutting open the ball valve (ball valve lever in the
water flow position).

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Cutting with dry-cutting blades:
Fill the water tank with clean water. Connect the GEKA-coupler of the water tank to the GEKA-coupler
of the machine. Check the ball valve is closed (ball valve lever in 90°-position to the water flow). For
cutting open the ball valve (ball valve lever in the water flow position) and the valve of the water tank.
5.5 Cutting operation
Danger: Operating with too high feed the machine might rise out of cut! In emergency
situations cut off the engine as described in the engines manual!
Completely rise the machine (blade may have no ground contact). Start the engine as described in the
engines manual. Connect the water supply and adjust cutting depth by removing the star grip and
rotate the crank (1) clockwise to slowly lower the machine to the required cutting depth. Fasten the
star grip. Press drive gear on the wheels by throw over the lever and switch on the electric feed with
the ON-OFF switch (3). Adjust the forward feed with the potentiometer (2). Operating with too high
feed the machine might rise out of cut. After cutting completely rise the machine and cut off the engine
as described in the engines manual.
6. Maintenance
6.1 General
Information: Unconditional observe the owner’s manual of the engine manufacturer,
which is added!
Information: Clean the machine after every operation. Observe local environmental
regulations!
1. Cutting depth selector
2. Potentiometer
3. On-Off-Switch
4. Lever electric feed

FS 190
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5005967-04
Attention: When handling oil, grease and other chemical substances, observe the
product-related safety regulations!
For maintenance jobs the machine has to be shut down. For maintenance jobs which must be done
while the machine is running, the blade has to be dismounted before beginning the job.
6.2 Lubricating chart
Grease the bearings of the blade shaft every 20-30 working hours with heat resistance fat. Clean
periodically lose parts like pointer unit and wheels and grease them with some drops of oil.
6.3 V-belts
Check periodically the correct tension of the V-belts. If the machine is new or a new set of V-belt was
mounted check the tension after 8 working hours. Deflexion in the middle approx. 2.9 mm (0.115 ") -
maximum deflexion force 11 N. Always use a set of V-belts.

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7. Troubleshooting
Attention: In the event of changes in the behaviour of the machine during operation,
stop the machine immediately and report the malfunction to the competent authority
/ person!
Problem
Cause
Remedy
Engine
Engine does not start
Fuel tank empty
Fill up
Dirty fuel lines
Clean
Bad engine performance
Dirty air cleaner
Clean
For more fault finding refer the operating instruction of the engine manufacturer which is enclosed!
Lowering
Machine does not fully lower
Undercarriage or threaded spindle
tight
Check undercarriage and
threaded spindle
Cutting
Machine rises out of cut
Dull diamond blade
Sharpen or use softer
diamond blade
Faulty gas pressure spring
Replace
Feed too high
Reduce feed
Non circular abrasion of the
diamond blade
Damaged centering of the blade
shaft
Replace blade shaft
Warped blade shaft
Replace
Loose or damaged blade shaft
bearings
Tighten or replace
Diamond blade jams in the cut
No free cut because of sidewards
wear-out of segments
Check hoses for fracture free
laying
Damaged diamond blade core
Replace diamond blade
Abnormal wear-out of
segments
Insufficient water flow
Check hoses for fracture free
laying
Wrong type of diamond blade
Choose different diamond
blade
Feed too high
Reduce feed
Cutting in loose underground
Reduce cutting depth
Abnormal blade wear-ozt at
sides of core
Insufficient water flow
Check hoses for fracture free
laying
Cutting in loose underground
Reduce cutting depth
Bad cutting performance
Slippy V-belts
Adjust
Blunt diamond blade
Sharpen or use softer
diamond blade

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8. Wearing parts
Wearing parts for construction devices mentioned in the operating manual such as drilling and
sawing machines
Wearing parts are the parts subject to operation-related (natural) wear during proper use of the device.
The wearing time cannot be uniformly defined, and differs according to the intensity of use. The wear-
ing parts must be adjusted, maintained and, if necessary, replaced for the specific device in accor-
dance with the manufacturer’s operating manual. Operation-related wear is not a reason for defect
claims.
Feed and drive elements such as toothed racks, gearwheels, pinions, spindles, spindle nuts,
spindle bearings, cables, chains, sprockets, belts
Seals, cables, hoses, packings, connectors, couplings and switches for pneumatic, hydraulic,
water, electrical and fuel systems
Guide elements such as guide strips, guide bushes, guide rails, rollers, bearings, sliding protection
supports
Clamping elements for quick-separating systems
Flushing head seals
Slide and roller bearings that do not run in an oil bath
Shaft oil seals and sealing elements
Friction and safety clutches, braking devices
Carbon brushes, commutators/armatures
Easy-release rings
Control potentiometers and manual swiching elements
Securing elements such as plugs, anchors, screws and bolts
Fuses and lamps
Auxiliary and operating materials
Bowden cables
Discs
Diaphragms
Spark plugs, glow plugs
Parts of the reversing starter such as the starting rope, starting pawl, starting roller and starting
spring
Sealing brushes, rubber seals, splash protection cloths
Filters of all kinds
Drive rollers, deflection rollers and bandages
Cable anti-twist elements
Running and drive wheels
Water pumps
Cut-material transport rollers
Drilling, parting and cutting tools
Energy storage
Wearing parts of this machine are grey marked in the spare parts list.

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9. Spare parts list
So bekommen Sie schnell und richtig Ihr Ersatzteil
- für Maschine - Modell - Masch.-Nr.
- Artikelnummer - Bezeichnung des Ersatzteiles
- Anzahl der gewünschten Ersatzteile
- Wohin liefern?
- Womit liefern (Post, Eilpost etc.)?
Always indicate:
- machine/model/serial number
- item number and description of the spare part
- amount of spare parts desired
- full address
- goods to be sent by regular mail, express, etc.
Pour obtenir rapidement les pièces de rechange indiquer :
- Nº de la machine, du modèle
- Nº de l’article / description de la pièce désirée
- Nombre de pièces commandées
- Adresse de livraison
- Mode de livraison (poste, express etc...)

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Pos
Artikelnummer
Menge
Norm
Info
Bezeichnung
Description
Désignation
-
0282 190 0201
1
Honda GX390
Antriebsmotor
Engine
Moteur
-
0295 899 0248
1
Warnhinweise
Motor
Aufkleber
Label
Macaron
-
0282 190 0203
1
Paßfeder
Key
Clavette
2.00
0282 190 0205
1
Grundgestell kpl.
Frame assy.
Châssis complet
2.01
0282 190 0206
1
Grundgestell
Frame
Châssis
2.02
0282 190 0207
2
Motorspannschiene
Screw rail
Rail de tension pour
moteur
2.03
0282 190 0208
2
Endkappe
Cap
Capuchon
2.04
0282 190 0209
2
Schaumstoffgriff
Handle
Poignée en mousse
2.05
0282 190 0210
1
Abdeckung
Cover
Tôle de protection
2.06
0282 190 0204
4
AVX 10 x 875
Keilriemen
V-belt
Courroies
2.07
0282 190 0298
1
Transportöse
Lifting eye
Anneau de levage
2.08
0282 190 0002
1
Keilriemenscheibe
Motor
V-belt pulley
Poulie à gorge pour
Courroies