Lissmac Compactcut 900 User manual

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OPERATING MANUAL
FLOOR SAW
COMPACTCUT 900
LISSMAC Maschinenbau GmbH
Lanzstrasse 4
D-88410 Bad Wurzach
Telephone [phone] / 307-0
Fax [phone] / 307-500
[e-mail]
www.lissmac.com
EN

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Imprint The operating manual is valid for:
LISSMAC Floor saw
•COMPACTCUT 900 P
•COMPACTCUT 900 D
Manufacturer:
LISSMAC Maschinenbau GmbH
Lanzstraße 4
D - 88410 Bad Wurzach
Phone: [phone] / 307 – 0
Fax: [phone] / 307 – 500
[e-mail]
www.lissmac.com
Translation of the original operating manual
Status: 04-2017
The dissemination or duplication of this operating manual in any form, or the reuse of contents is
forbidden unless permitted in writing.
Non-compliance is subject to compensation for damages. All rights reserved for the purpose of
patent, utility model, or design patent registration.

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BASIC SAFETY INSTRUCTIONS
Warning notices and symbols in this operating manual
SIGNAL WORD
Type and source of danger
Consequences of non-compliance.
Actions to avert the danger
The signal word behind the danger symbol indicates the degree of danger:
This signal word signifies an extremely dangerous situation. If the situation is not avoided, fatal injuries
will result. The danger symbol can specify the danger.
This signal word signifies a potentially dangerous situation. If the situation is not avoided, fatal or serious
injuries can result. The danger symbol can specify the danger.
This signal word signifies a dangerous situation. If the situation is not avoided, medium to slight injuries
will result. The danger symbol can specify the danger.
This signal word signifies a situation which presents risks to objects. If the situation is not avoided,
property damage will result. The signal word is present without a danger symbol.
Import information is denoted by "i".
Handling information for operators:
The defined sequence of the handling steps makes proper and safe handling of the machine easier.
Handling instructions for the operator

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The following warning and safety symbols were attached on the machine:
This symbol indicates the reference to the operating manual
This symbol indicates that safety glasses and hearing protection must be worn
This symbol indicates the noise power level of the machine
This symbol indicates the attachment point for crane transport
This symbol of a rotating saw blade
This symbol designates the connection of the saw blade drive
This symbol designates the throttle valve for reducing the draining of the Floor saw
This symbol indicates:
Working on the saw blade protective hood is prohibited when the saw blade is running
This symbol indicates the running direction of the saw blade
This symbol indicates:
Any implementation of the machine outside this range, in which cutting work is done, must be done
with a non-rotating tool.
This symbol designates adjustment of the toe-in of the Floor saw
This symbol designates the motor oil level control.
Only combustion motors that are standing horizontally may be checked.

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OPERATING MANUAL
Preface This operating manual should make it easier to get to know the machine and make use of its intended
applications.
The operating manual contains important information on how to operate the machine safely, properly
and economically. Your close attention helps avoid risk, repair costs and downtime, and increase the
reliability and lifetime of the machine.
The operating manual is to be supplemented by directives for accident prevention and environmental
protection, according to applicable national requirements.
The operating manual is to be kept permanently available at the machine location.
The operating manual must be read and used by each person assigned to work with the machine, e.g.:
Operating, including tooling, troubleshooting during operating, correction of production rejects,
service, disposal of operating and auxiliary materials
Maintenance (service, inspection, repair) and/or
Transport
Along with the operating manual and the valid legal regulations for accident prevention in the country
of use and the place of use, also recognised technical regulations for safety and proper work are to be
observed.
Required tool In order for the Floor saw to be operated, a tool - in the form of a saw blade - is required. These tools
can be purchased from the manufacturer.
Additional documents Additional documentation of the respective manufacturers of individual components of the machine are
available as supplements to this operating manual:
Combustion motor operating manual
LISSMAC assumes no responsibility or liability for the completeness of any additional documents.
Changes and reservations We attempt for this operating manual to be correct and up-to-date. To maintain our technological lead,
it can be necessary to change the product without advance notice and to perform their operation. We
accept no liability for malfunctions, breakdowns and damage caused by this.

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Notes

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Table of Contents
1. Features & benefits.......................................................................................................... 9
1.1. Basics of intended use.................................................................................................... 10
1.2. Organisational measures ................................................................................................10
1.3. Personnel choice and personnel qualification; basic responsibilities............................. 11
1.4. Safety instructions for operation phases ........................................................................ 12
1.4.1. Transport, assembly and installation ..................................................................... 12
1.4.2. Commissioning.......................................................................................................12
1.4.3. Operation ............................................................................................................... 13
1.4.4. Moving the Floor saw ............................................................................................13
1.4.5. Special work while using the machine .................................................................. 14
1.5. Safety instructions for special types of dangers............................................................. 14
1.5.1. Danger for the operator by the machine ................................................................ 14
1.5.2. Electric power ........................................................................................................15
1.5.3. Dust........................................................................................................................15
1.5.4. Noise...................................................................................................................... 15
1.6. Transport.........................................................................................................................15
1.7. Packaging and Storage ................................................................................................... 16
1.8. Environmental protection................................................................................................16
1.9. Disposal..........................................................................................................................16
2. Description of the device............................................................................................... 17
2.1. Name of machine parts ..................................................................................................17
2.2. Safety guards.................................................................................................................. 17
2.3. Technical data ................................................................................................................ 18
2.4. Noise power level........................................................................................................... 19
3. Commissioning............................................................................................................... 20
3.1. Connections and operating materials ............................................................................. 20
3.2. Tools (saw blade)............................................................................................................20
3.3. Control panel ..................................................................................................................21
3.4. Filling the tank with fuel ................................................................................................. 22
3.5. Parking brake .................................................................................................................. 23
3.6. Saw blade installation (tool)........................................................................................... 24
3.7. Adjusting the handles.....................................................................................................25
4. Transport........................................................................................................................ 26
4.1. Transport position........................................................................................................... 26
4.2. Moving the machine ....................................................................................................... 27
4.3. Move with the crane.......................................................................................................28
4.4. Fastening for transport ................................................................................................... 29
5. Operation........................................................................................................................ 30
5.1. Safety .............................................................................................................................30
5.2. Preparations for starting ................................................................................................. 31
5.3. Moving or setting up the Floor saw ................................................................................ 31
5.4. Cutting with the Floor saw..............................................................................................32
5.5. Adjusting the toe-in ........................................................................................................34
5.6. Change from right to left cut........................................................................................... 35
5.7. Expanding the blade holder ............................................................................................36
6. Maintenance.................................................................................................................. 37
6.1. Service ............................................................................................................................37
6.2. Lubrication points ........................................................................................................... 38
6.3. Set the depth stop ..........................................................................................................40
6.4. Replacing / retightening drive belts................................................................................ 41
6.5. Service switch on the air filter (only for COMPACTCUT 900 D) ...................................... 44
6.6. Troubleshooting table .....................................................................................................45
6.7. Torque of screw connections ..........................................................................................46
6.8. Maintenance plan........................................................................................................... 47
7. Tools ............................................................................................................................... 48
8. Warranty......................................................................................................................... 49
9. Circuit Diagram .............................................................................................................. 51

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1.
FEATURES & BENEFITS
This compact Floor saw was developed in close cooperation with professional users. The
professionally tested Floor saws are impressive in their price/performance ratio, robust mechanics and
ease of operation.
Compact Floor saw with scissors principle
Saw blade drive can be switched off mechanically – safe relocating and setup
Drive via durable hydrostat, which ensures a uniform, controlled machine guidance
Optimum power transmission from robust high-performance V-belts
Torsion resistant sheet metal frame construction
The compact design and balanced chassis allows easy maneuvering on the construction site
The low center of gravity ensures an exact saw cut.
A very good straight cut due to an adjustable rear axle
Lowering and raising the saw blade is done electro-hydraulically with cutting depth display,
thereby preventing damage to the saw blade
The height-adjustable handles allow ergonomic operation of the device
Front of standard saw blade hood can be raised for intersections
Very fast conversion from left cut to right cut
Easy access for regular service work (air filter, battery, oil and fuel filter) through optimally
placed drive unit
The Parking brake is standard

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1.1. Basics of intended use
The warranty obligation of the manufacturer and supplier is voided for improper or non-intended use.
Any change to the machine which is not carried out by the manufacturer is prohibited. Changes,
removal or addition of parts to the Floor saw only with the written approval of the manufacturer.
The machine is constructed according to the state of the art and recognised technical safety rules.
However, danger to life and limb of the user or third parties, and/or damage to the machine or other
property may still arise from its use.
Only use the machine in technically faultless condition and for intended use, aware of safety and
danger complying with the operating manual. You should particularly handle malfunctions which can
compromise safety immediately, or have them addressed by experts.
Appropriate usage The LISSMAC Floor saw is a floor cutting grinder and is designed exclusively for cutting grooves into
concrete or asphalt using water. Cutting uses saw blades and the machine may only be operated for
cutting of floors. The Floor saw may only be operated by one person and is limited by proper
positioning at the rear part with the Floor saw handles. Any other use or use above and beyond is not
considered intended use.
Intended use also includes compliance with the operating manual and observance of inspection and
maintenance manual.
Non-intended use Foreseeable misuse / non-intended use:
Cutting without saw blade protective hood
Cutting without water
Cutting of wood, plastic or metal
(except for reinforcement in concrete)
Building changes, which alter the safety or the Floor saw design type.
1.2. Organisational measures
The operating manual must be easily accessible for each person at the location of the Floor saw.
All additions to the operating manual, all generally valid legal and otherwise binding regulations for
accident prevention and environmental protection are to be followed and instructed!
Such obligations may also apply, for example, to the handling of hazardous materials or the wearing
of personal protective gear or traffic regulations.
Personnel assigned to activities on the Floor saw must have read and understood the operating
manual, particularly the Safety Instructions chapter, before starting work. In the middle of work it is
too late. This particularly applies to personnel only occasionally engaged with the crane, such as
those involved in tooling and maintenance.
At least occasionally, perform checks for safe and hazard awareness work by operators while
following the operating manual!

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Use personal protection equipment if necessary or required by regulations!
Keep all safety instructions and danger warnings on the Floor saw and in legible condition! Replace
safety and danger instructions, which are damaged or non-readable anymore.
For safety-related changes to the machine or its running behaviour, stop the machine immediately and
mark it accordingly. Report the problem to the responsible post/person!
No changes, removal or addition of parts without the written approval of the manufacturer! The
instructions of the tool maker must be followed.
Only use tested original replacement parts from the manufacturer!
Observe required or prescribed deadlines given in the operating manual for inspection.
Workshop equipment suitable for the work is absolutely necessary for performing maintenance
actions.
Machines and combustion engines may not be used in closed areas.
1.3. Personnel choice and personnel qualification; basic responsibilities
Only qualified personnel 18 years of age or older may operate the Floor saw independently. All
personnel must be trained in the operation and be explicitly, in writing, authorized by the company to
operate the Floor saw.
Establish responsibilities of the personnel for operating, changeover, servicing, and repairing the
machine!
Make sure that only authorized personnel works at the machine.
The operator must wear personal safety equipment according to the safety regulations, such as safety
shoes, safety gloves and safety glasses.
Remaining in the working area of the Floor saw unnecessarily is prohibited! Direct unauthorised
personnel, who are not working on the machine, away from the work area. Block off the working area,
if necessary.
During all movement of the Floor saw, operating personnel must ensure that they and other people are
not endangered. All obstacles which may hinder the operation or implementation of the machine at
the location of use must be moved out of the way.
Work on the electrical equipment of the machine may only be carried out by qualified electricians or
trained personnel under the management and supervision of a qualified electrician, and in accordance
with the rules of electronics.
Establish the responsibility of the machine operator, also in respect to traffic regulations, and enable
him to refuse to follow instructions by third parties that are contrary to safety!
Any personnel training, learning, being instructed, or currently involved in general education may only
work with the machine under the continual supervision of an experienced person!

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1.4. Safety instructions for operation phases
1.4.1. Transport, assembly and installation
Transport, assembly and installation on/with the Floor saw may only be carried out in transport
position. Secure the Floor saw against rolling away.
Transport, assembly and installation on/with the Floor saw may only be carried out with removed saw
blade and when the engine is turned off.
Transport the Floor saw in compliance with the maximum operating weight, this should be exclusively
done by crane.
Transport may only be done, as long as all machine parts are tightened on the machine and individual
parts cannot fall off.
1.4.2. Commissioning
The commissioning of the Floor saw may only be carried out in transport position.
When inserting the saw blade, observe the running direction. The cutting process must always be
done clockwise, otherwise material is ripped out which causes small pieces of debris to fly around.
When inserting the saw blade, protect against sharp edges.
Ensure that the floor on which cuts are to be made fulfils load carrying capacities.. All obstacles must
be cleared away from the cutting area and make sure there is sufficient lighting.
Visual inspection of the whole Floor saw for damages and defects. Special check of the safety
equipment.
Keep water sources handy for refilling the water tank. Water sources may not be connected directly.
Smoking is absolutely prohibited when filling the combustion motor.
Special care is necessary when refilling the fuel tank. Motor parts that become hot during operating
become a fire hazard.
Fuel storage may only be in authorized containers.
No rotating tools which have a maximum rotation speed smaller than the nominal speed of the
machine can be used.
Defective or broken tools must be replaced immediately.

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1.4.3. Operation
Refrain from working in any manner that is questionable in regard to safety!
Take measures to ensure that the Floor saw is operated only in a safe, functional condition!
The Floor saw must be checked at least once per shift for externally identifiable defects or damages!
Any changes which occur (including operating behaviour) must be reported immediately to the
responsible post/person! If necessary, immediately stop the machine and secure it against restart!
Immediately stop and secure the Floor saw in case of malfunctions! Immediately correct
malfunctions! Electrical work may only be carried out by qualified electricians.
Only suitable and tested tools must be used.
For protection before acceleration, move the depth setting of the saw blade slowly into the solid floor.
Avoid any contact with the running tool.
It is prohibited to cut without the saw blade protective hood or the drive motor cover. The operator
must be protected by turning parts.
1.4.4. Moving the Floor saw
The Floor saw may only be moved when the saw blade is at a standstill.
Before leaving the operating position on the Floor saw, the combustion / electric motor must be
switched off and the saw blade must be at a standstill.
There is a danger of injury by a rotating saw blade.
The operator may not leave the Floor saw if the parking brake has not been activated.
The Floor saw must be secured against rolling away.

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1.4.5. Special work while using the machine
Follow all setup, maintenance, and inspection activities and schedules prescribed by the operating
manual, including all information about the replacement of parts / assemblies! These activities may
only be carried out by technical personnel.
Inform operating personnel before beginning special and maintenance work! Name a supervisor!
If the Floor saw is turned off during maintenance and repair work, it must be secured against
unexpected application of power.
Before cleaning all openings in which no cleaning agent should penetrate due to safety and/or
functional reasons must be covered and glued. Electric motors, switches and plugs are especially at
risk. After cleaning, remove the covers/tape completely!
During service and repair work, always tighten loose bolt joints!
If dismantling is required for fitting, servicing and repair, the safety fittings must be remounted and
checked immediately following the service and repair work!
No rotating tools which have a maximum rotation speed smaller than the nominal speed of the
machine can be used.
1.5. Safety instructions for special types of dangers
1.5.1. Danger for the operator by the machine
Before leaving the operating position on the Floor saw, the combustion motor must be shut down and
the saw blade must no longer rotate.
There is a danger of injury on a rotating saw blade.
Working on the Floor saw and moving with rotating saw blade is prohibited.
The combustion / electric motor of the Floor saw must only be put in operation for intended use
cutting.

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1.5.2. Electric power
Use only original fuses with the specified current rating! In case of malfunctions, turn the Floor saw
off immediately! Electrical work may only be carried out by technical and qualified personnel.
Carry out maintenance or repair work only when the motor of the Floor saw is turned off and the saw
blade is not running any more. Transport position requires special care.
The machine's electrical equipment must be inspected/checked regularly. Faults such as loose
connections or damaged cables must be corrected immediately. The machine must be labelled so that
it cannot be started by others.
1.5.3. Dust
When working in close quarters, follow any applicable national guidelines!
To prevent dust build-up during cutting, the saw blade must be wetted and cooled using water.
Dry cutting is prohibited and damages not only the saw blade.
1.5.4. Noise
See Chapter 2.4 Noise power level
1.6. Transport
To implement using a crane, slinging equipment with sufficient load carrying capacity must be used.
Slinging equipment must be checked for damage before use.
Name expert instructors for the lifting process!
Lift the Floor saw only according to the instructions in the operating manual and with proper lifting
gear!
Only use suitable transport vehicle with sufficient load capacity!
Secure loads reliably according to the regulations. Use suitable attachment points!
Even when moving only for a short distance, the motor of the Floor saw must be turned off. The saw
blade may not be rotating before a restart!
When recommissioning, follow the operating manual!

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1.7. Packaging and Storage
To ensure sufficient protection during shipping and transport, the machine and its components are
carefully packaged. When receiving the machine, the machine should be checked for damage. The
packaging of the device consists of materials which can be recycled. Put these by type into the
relevant recycling containers, so that they can be recycled properly.
In the case of damage, the machine must not be put into operation. Even damaged cable and plugs
represent a safety risk and must not be used. In this case, please contact the manufacturer.
If the machine is not immediately put into operation after unpacking, it must be protected from
moisture and dirt.
1.8. Environmental protection
Packaging material, cleaning agents, used or residual operating materials, as well as removed wear
parts, such as drive belts or motor oils must be taken to recycling corresponding to the valid
regulations for environmental protection at the place of use.
1.9. Disposal
If the end-of-life of the device has been reached, in particular if functional errors happen, make the
obsolete machine unusable.
Dispose of the device according to the valid regulations for environmental protection of your country.
Electrical waste may not be disposed of in household waste. Take the used device to a central waste
collection centre.

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2.
DESCRIPTION OF THE DEVICE
2.1. Name of machine parts
Pos. 1 Handle Pos. 7 Saw blade protective hood
Pos. 2 Joystick Pos. 8 Rear steering rod
Pos. 3 Control console with Emergency Stop Pos. 9 Service cover
Pos. 4 Fastening eyelets Pos. 10 Ball valve with GEKA water connection
Pos. 5 Hanging point for crane transport Pos. 11 Fixer drive belt
Pos. 6 Front steering rod
2.2. Safety guards
Pos. 3 Control console with Emergency Stop
Pos. 7 Saw blade protective hood
1
3
4
5
9
8
10
6
7
2
11

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2.3. Technical data
COMPACTCUT 900 D COMPACTCUT 900 P
Max. cutting depth 320 mm
Max. saw blade diameter 800 mm
Max. saw blade width 6 mm
Saw blade holder 25.4 mm
Cutting gear, forwards 50 m/min
Cutting gear, reverse 25 m/min
Saw blade speed 1650 rpm 1750 rpm
Weight 657 kg 539 kg
Combustion motor DEUTZ Diesel 2 cylinder Briggs+Stratton petrol 2 cylinder
Power (kW/PS) 22.3 kW / 30 PS 26.1 kW / 35 PS
Fuel Diesel Petrol
Cooling Air cooled
Steering Manually
Left/right cut Yes
Cutting depth setting Electro-hydraulic with depth indicator
Changes to the technical data included here are possible without prior notification.
Dimensions

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2.4. Noise power level
WARNING
Risk of hearing damage
Regulations state that hearing protection must be worn above a noise level of 85 dB (A), .
Wear personal hearing protection
The details define volume of noise level, related to the operator workspace and the noise power level of the
Floor saw.
The emission noise pressure at the operator's place LpA is:
COMPACTCUT 900 D
95.6 dB(A)
COMPACTCUT 900 P
93.6 dB(A)
The guaranteed noise power level LwA is:
COMPACTCUT 900 D
100 dB(A)
COMPACTCUT 900 P
104 dB(A)
The values are determined by the noise emission measurement.
Testing is done under load with the largest permitted saw blade of the Floor saw.
Measurement tolerances:
2.5 dB for the A-value noise power level
4 dB for the A-value emission noise pressure level
Emission noise pressure is done in compliance with EN ISO 3744, EN 13862 and guidelines 2000/14/EC.

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3.
COMMISSIONING
3.1. Connections and operating materials
Operating motor oil The combustion motor is filled with motor oil by the manufacturer.
Only motor oil approved by the manufacturer may be used.
The details and the quality requirements are contained in the operating manual of the combustion motor.
Fuel The Floor saw must be filled with petrol or diesel depending on the design model.
The details and the quality requirements are contained in the operating manual of the combustion motor.
Lubrication points Moving parts must be lubricated on the lubrication points of the Floor saw at regular intervals. The
manufacturer uses qualified heat-resistant multi-purpose grease.
Water The water pressure in the lines must not exceed the water pressure of 5 bar. Otherwise use a pressure
reducer and reduce the water pressure to max. 5 bar.
3.2. Tools (saw blade)
NOTICE
Tool selection
No rotating tools which have a maximum rotation speed smaller than the nominal speed of the machine can
be used. Defective or broken tools must be replaced immediately.
Selection of the saw
blade
See Chapter 7 Tools
Storage of tools The used tools must be protected by moisture. The applied segments around the saw blade must be
protected from damage.