Lissmac Compactcut 900 P User manual

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OPERATING MANUAL
FLOOR SAW
COMPACTCUT 900 P/T
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/T
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: 06-2018
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 are used:
Read the operating manual
Wear safety goggles
Wear hearing protection
Wear safety gloves
Wear dust mask
Wear protective helmet
Wear work clothes and change regularly
/ Attachment point for crane lift
Remove the ignition key before working on the unit
Explosion hazard
Cutting hazard. Rotating tool.
Fire hazard. Extremely flammable fuel vapours
Suffocation hazard. Warning of toxic fumes.
Crushing hazard.
Ejected parts hazard.
Electric shock hazard. Cutting into buried power lines.
Entanglement hazard. Belt drive.
Cut and crush hazard. Rotating blade.
Rotating parts. Wait for all parts to stand still.

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Shear and crush hazard.
Do not relocate the machine with a rotating tool.
Smoking prohibited.
Use of high pressure cleaners prohibited.
Use by unauthorized persons prohibited.
Dust extraction class L equipment.
Harmful substances: Silica dust.
Throttle valve for lowering speed adjustment of saw head.
Do not work on machine while blade is in motion.
Check v-belt tension here.
Rotation direction of tool.
Toe in adjustment.
Check motor oil on a level surface.
Only activate parking brake when the machine is not moving.
Instruction for damage prevention.
Lashing point for vehicle transport.
Sound power level of the machine.
Transport in an upright position.

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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 recognized 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 diamond 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 ....................................................................................................... 10
1.1. Basics of intended use.................................................................................................... 11
1.2. Organizational measures ................................................................................................12
1.3. Personnel choice and personnel qualification; basic responsibilities............................. 13
1.4. Safety instructions for operation phases ........................................................................ 14
1.4.1. Transport, assembly and installation ..................................................................... 14
1.4.3. Operation ............................................................................................................... 15
1.4.4. Maneuvering the floor saw.................................................................................... 15
1.4.5. Special work while using the machine .................................................................. 16
1.5. Safety instructions for special types of dangers............................................................. 16
1.5.1. Danger for the operator by the machine ................................................................ 16
1.5.2. Electric power ........................................................................................................17
1.5.3. Dust........................................................................................................................17
1.5.4. Noise...................................................................................................................... 17
1.6. Transport.........................................................................................................................17
1.7. Packaging and Storage ...................................................................................................18
1.8. Environmental protection................................................................................................18
1.9. Disposal..........................................................................................................................18
2. Description of the device............................................................................................... 19
2.2. Technical data ................................................................................................................ 20
3. Commissioning............................................................................................................... 22
3.1. Consumables .................................................................................................................. 22
3.2. Tools (diamond blade).....................................................................................................22
3.3. Control panel ..................................................................................................................23
3.4. Refueling.........................................................................................................................24
3.6. Diamond blade installation (tool)....................................................................................26
3.7. Installing multiple diamond blades................................................................................. 27
4. Transport........................................................................................................................ 29
4.1. Transport position........................................................................................................... 29
4.2. Lifting by crane ...............................................................................................................30
4.3. Securing machine for road transport .............................................................................. 31
5. Operation........................................................................................................................ 32
5.1. Safety .............................................................................................................................32
5.2. Preparations.................................................................................................................... 33
5.3. Handlebar adjustment .................................................................................................... 33
5.4. Adjusting lowering speed of saw head .......................................................................... 34
5.5. Starting and maneuvering the machine .......................................................................... 35
5.6. Cutting the floor saw ...................................................................................................... 36
5.7. Toe-in adjustment........................................................................................................... 38
5.8. Dust extraction unit ........................................................................................................ 39
6. Maintenance.................................................................................................................. 40
6.11. Troubleshooting table ................................................................................................... 50
6.12. Torque values for bolted connections........................................................................... 51
6.13. Maintenance plan.........................................................................................................52
7. Tools ............................................................................................................................... 53
8. Warranty......................................................................................................................... 54
9. Circuit Diagram .............................................................................................................. 56

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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 scissor-lift design
Integrated dry extraction unit VACUUM-DRY 100
Does not require water, no surface contamination - grooves are ready for sealing without
further work steps
Drive via durable hydrostat, which ensures a uniform, controlled machine guidance
Optimum power transmission from robust high-performance drive belts
The compact design and well-balanced chassis allows easy maneuvering on the construction
site
The low center of gravity ensures an exact saw cut
A very good straight ability cut due to an adjustable rear axle toe in
Electro-hydraulically lowering and raising the diamond blade with cutting depth display
The height-adjustable handles allow ergonomic operation of the device
Easy access for regular service work (air filter, battery, oil and fuel filter)
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 recognized 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.
Intended use The LISSMAC floor saw is a floor cutting grinder and is designed exclusively for cutting grooves into
concrete or asphalt without using water. Cutting requires diamond blades. The floor saw may only be
operated by one person. The Operating position is behind the handle bars. .
The floor saw may only be used with a fully functional and effective dust extraction unit. 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 blade guard
Cutting with water
Cutting without exhaust ventilation system
Cutting of wood, plastic or metal
(except for reinforcement in concrete)
Cutting of small radii
Structural or design changes, which alter the safety or the floor saw.

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1.2. Organizational measures
The operating manual must be easily accessible for each person at the point of use 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. This particularly applies to personnel
only occasionally engaged with the crane, such as those involved in tooling and maintenance.
Regularly perform checks for safe and hazard awareness work by operators while following the
operating manual.
Use personal protection equipment as indicated or required by local regulations.
Keep all safety instructions and danger warnings on the floor saw and in legible condition.
Replace safety instructions and warning symbols that are damaged or non-legible.
For safety-related changes to the machine or its running behavior, 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 manufacturer must be followed.
Only use tested and original replacement parts from the manufacturer.
Observe prescribed deadlines for inspection.
Only use proper tools and workshop equipment for maintenance work.
Machines and combustion engines may not be used in closed areas.

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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 compliant personal safety equipment according to the local safety regulations,
such as safety shoes, safety gloves, dust mask, safety glasses and hard hat.
Remaining in the working area of the floor saw unnecessarily is prohibited! Direct unauthorized 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 cutting operation or maneuvering of the machine in the work
area must be removed.
Work on the electrical equipment of the machine may only be carried out compliant with code by qualified
electricians or trained personnel under the supervision of a qualified electrician. Perform lockout/tagout.
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 the diamond
blade removed and with the engine turned off.
Due to its high weight, the floor saw should be Loaded and unloaded by a crane.
Transport only, when all machine parts are securely connected to 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 diamond blade, observe the running direction. The cutting process must always be
up-cutting.
When inserting the diamond blade, protect hands 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.
Ensure there is sufficient lighting of the work area.
Visual inspection of the whole floor saw for damages and defects. Special check of the safety
equipment.
Smoking is absolutely prohibited when refueling the engine.
Special care is necessary when refueling. Motor parts that become hot during operating become a fire
hazard.
Fuel may only be stored and transported in approved containers.
No rotating tools which have a maximum rotation speed smaller than the nominal speed of the
machine may 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 may compromise 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 visually identifiable defects or damages. Any
damage (including changes in operating behavior) must be reported immediately to the responsible
post/person. If unsure, 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.
The diamond blade must be lowered slowly into the aggregate.
Never touch the running tool.
It is prohibited to cut without the blade guard or the drive motor cover. The operator must be
safeguarded against contact with rotating parts.
1.4.4. Maneuvering the floor saw
The operator may not leave the operating position on the floor saw unless the parking brake is
activated, and the motor as well as the diamond blade are standing still.

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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 trained professionals.
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 taped. Electric motors, switches and plugs are especially at
risk. After cleaning, remove the covers/tape completely.
During service and repair work, always tighten loose bolts.
If dismantling is required for fitting, servicing and repair, the guards must be remounted and checked
immediately following the service and repair work.
1.5. Safety instructions for special types of dangers
1.5.1. Danger for the operator by the machine
The combustion 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
diamond blade is standing still.
The machine's electrical equipment must be inspected/checked regularly. Faults such as loose
connections or damaged cables must be corrected immediately. Perform lockout/tagout so that it
cannot be started by others.
1.5.3. Dust
When working in confined spaces, follow any applicable national guidelines.
To limit dust exposure during cutting, the dust extraction system must be used.
Wear personal respiratory protection equipment and follow national H&S regulations.
1.5.4. Noise
See Chapter 2.4 Noise power level
1.6. Transport
For crane lifts, slinging equipment with sufficient load carrying capacity must be used. Slinging
equipment must be checked for damage before use.
Name a qualified signalperson for the lifting process.
Lift the unit 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.
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. Especially damaged cables 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 worn parts, such
as drive belts or motor oils must be recycled 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
decommissioned 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 obsolete device to a central
waste collection center.

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2.
DESCRIPTION OF THE DEVICE
2.1. Denomiation of machine parts
Pos. 1 Handlebar Pos. 8 Steering rod
Pos. 2 Joystick Pos. 9 Blade guard
Pos. 3 Control console with Emergency Stop Pos. 10 Blade guard lifting arm
Pos. 4 Dust extraction unit Pos. 11 Service cover
Pos. 5 Pressure gauge Pos. 12 Tie down points
Pos. 6 Manual shaker Pos. 13 Steering wheel
Pos. 7 Locking bar for dust pan
1
2
3
12
4
56
7
8
9
10
11
13

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2.2. Technical data
COMPACTCUT 900 P/T
Max. cutting depth 125 mm
Max. diamond blade diameter 400 mm
Max. diamond blade width 6 mm
Diamond blade holder 25.4 mm
Cutting gear, forwards 50 m/min
Cutting gear, reverse 25 m/min
Diamond blade speed 2130 rpm
Dimensions (LxWxH) 1400 / 1800 / 820 mm
Weight 576 kg
Combustion motor Briggs+Stratton petrol 2 cylinder
Power (kW/PS) 26.1 kW / 35 PS
Fuel Petrol
Cooling Air cooled
Steering Manually
Left/right cut No
Cutting depth setting Electro-hydraulic with depth indicator
Changes to the technical data included here are possible without prior notification.
Dimensions
1570
800
1600