Lissmac CC401 E Operating Manual Download Page 41

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7.5.

Troubleshooting

The motor must be switched off before maintenance or repair work.

Secure the machine against being unintentionally switched back on.

Maintenance and service work may only be carried out by qualified technical personnel.

NOTICE

The following points must be checked first in the event of cutting problems:



Is the saw blade blunt or defective?



Is there too little water to cool the saw blade?



Has the correct saw blade been selected?



Full power or speed from the motor?

Error

Possible cause

Remedy

Poor cutting performance

Saw blade is blunt

Replace the saw blade

too little cooling water

Flush the water supply with pressure
max. 5 bar

V-belts slip

Check v-belts, retighten

The motor does not provide the full performance

Check electrical supply

The floor saw does not start

No power

Check electrical supply

Fuse/RCD tripped

Check fuse/RCD

Feed lever in the incorrect position

Put the feed lever in the center position

Excessive vibrations

Tool blunt

Replace tool

Motor bearing is imbalanced/incorrectly
calibrated

Check motor position

Summary of Contents for CC401 E

Page 1: ...1 48 OPERATING MANUAL FLOOR SAW CC401 E LISSMAC Maschinenbau GmbH Lanzstrasse 4 D 88410 Bad Wurzach Telephone 49 0 7564 307 0 Fax 49 0 7564 307 500 lissmac lissmac com www lissmac com EN ...

Page 2: ...2 48 ...

Page 3: ...64 307 500 lissmac lissmac com www lissmac com Original operating manual Issue date 11 2019 Save this manual for future reference Disclosure and copying Distribution and duplication of this manual in any form or use of the content are prohibited unless permitted in writing Violations shall be subject to compensation All rights reserved for patents and registered designs or design patents ...

Page 4: ...symbol CAUTION This signal word indicates a dangerous situation If the situation is not avoided medium and minor injuries result The hazard may be specified on the danger symbol NOTICE This signal word indicates a situation which contains dangers to physical objects If the situation is not avoided damages to property result The signal word is given without a danger symbol Important information is ...

Page 5: ...g tool Wait for all parts to stop moving Do not relocate the machine while the tool is rotating Danger due to ejected parts Danger of high electrical voltage Risk of being pulled in by open belt drive Danger of cuts and amputation through rotary cutting tools Warning of electric shock due to damaged power lines Do not use high pressure cleaners No use by unauthorized persons Do not perform mainten...

Page 6: ...6 48 Only store and transport the unit in an upright position Sound power level of the machine Visual inspection Spray on grease Grease gun ...

Page 7: ...of operating and auxiliary materials Maintenance servicing inspection repair and or Transportation In addition to the operating manual and the binding accident prevention regulations applicable in the user s country and at the place of use the acknowledged rules for safe and correct working practices must also be observed Required tool A tool in the form of a saw blade is required to operate the f...

Page 8: ...for transport 22 5 Commissioning 23 5 1 Operating materials 23 5 2 Tools saw blade 23 5 3 Establish power connection 23 5 4 Parking brake 24 5 5 Establish water supply 24 5 6 Setting the handles 24 5 7 Installing replacing the saw blade tool 25 5 8 Switching from right hand to left hand cutting 27 6 Operation 28 6 1 Safety 28 6 2 Start preparations 29 6 3 Switching the machine on and off 30 6 4 Ch...

Page 9: ...ed even within buildings The saw blade is continuously lowered and lifted out via a threaded spindle with a cutting depth indicator which prevents damage to the saw blade Optimum saw blade shaft speed As a standard the saw blade guard can be flipped up for overcuts Flush wall cuts can be executed in compliance with norms Height adjustable handles can be rotated separately in 90 increments Can be e...

Page 10: ...ccordance with the operating manual In particular faults which can affect safety must be corrected immediately Intended use The LISSMAC floor saw is a floor angle grinder and is exclusively for cutting joints in concrete or asphalt with water Cutting requires a tool in the form of a diamond saw blade The floor saw may only be operated by one person The operator must remain behind the handles while...

Page 11: ...nscious manner while observing the operating manual Always use the required and prescribed personal protection equipment Observe all safety and danger notices on the floor saw and keep them in a legible state Replace damaged safety and danger notes or those which can no longer be read In the event of safety relevant changes to the machine or in its operational behavior shut the machine down immedi...

Page 12: ...uctions at the place of work which hinder the work procedure or the use of the machine must be removed Work on the machine s electrical equipment may only be carried out by a qualified electrician or by trained personnel under the management and supervision of a qualified electrician and in compliance with the electronic regulations The operator must be specified as the responsible party with resp...

Page 13: ... procedures Implement measures to ensure the floor saw is only used if it is safe and functional Check the floor saw for outwardly recognizable damage and defects prior to every shift Notify the responsible place person immediately of any changes including the operational behavior Switch off the machine immediately if necessary and secure it against restarting In the event of malfunctions shut dow...

Page 14: ...g switched on again unexpectedly Before cleaning all openings into which cleaning products must not ingress for safety and or functional reasons must be covered and sealed Electric motors switches and plug cords are particularly at risk Remove covers tape completely after finishing the cleaning work Always tighten loosened screw connections during maintenance and repair work If it is necessary to ...

Page 15: ...ly The machine must be marked to ensure that it will not be started by others 2 5 3 Dust When working in narrow spaces observe any existing national regulations To prevent dust accumulation while cutting the saw blade must be continuously sprayed with water Do not eat drink or smoke in the work area 2 5 4 Noise See Section 3 3 2 6 Transport Only use a suitable transport vehicle with an adequate lo...

Page 16: ...n this case If the machine is not operated immediately after unpacking it must be protected from humidity and dirt 2 8 Environmental protection Packing material cleaning agents used or residual operating materials and unpacked wear parts such as drive belts or motor oils must be sent for recycling in line with the applicable environmental protection provisions for the place of use 2 9 Disposal Whe...

Page 17: ...utting depth adjustment crank Item 10 Blade sprayer supply line Item 17 EMERGENCY STOP Item 4 Cutting depth adjustment lock Item 11 Hinged guard Item 18 Star delta switch Item 5 Electric motor Item 12 Guard flange cover Item 19 Parking brake Item 6 Front tracking pointer Item 13 Spray guard Item 20 Flange cover Item 7 Flange with pressure disc Item 14 Water supply line 6 1 12 11 7 8 15 20 16 17 18...

Page 18: ...mm 31 5 Saw blade arbor 25 4 mm 10 Saw blade rpm 1400 1 min RPM Left right hand cut yes Drive motor Electric motor Power kW HP 7 5 kW Power consumption 400 V 14 1 A Current type 3PH N PE Operating weight 156 kg 344 lbs Dimensions min L W H 990 580 850 mm 39 23 33 1340 mm 850 mm 990 mm 580 mm 680 mm ...

Page 19: ...ated emission sound pressure level The emissions sound pressure level was determined in accordance with the EN ISO 3744 and EN 13862 standards and EC Directive 2000 14 EC 3 4 Hand arm vibration WARNING Danger due to vibration Vibrations can cause damage to bones or joints and circulation problems Take regular breaks when working with the machine The specified value was determined using the maximum...

Page 20: ...ce defective cables or components Do not use the machine if it cannot be switched on and off via the switch Always completely unroll cable drums Only connect via power sources with integrated fault current circuit breaker or an RCD Only connect using cables with PE wires and a suitable wire diameter Lay cables so they do not pose a tripping hazard and do not lay them in puddles or over sharp edges...

Page 21: ...e attachment points Use suitable lashing equipment do not exceed the total permissible weight of the transport vehicle NOTICE Transporting the machine All moving parts that might fall off or swing during transport must be removed Transport position Shut off the drive motor Unplug the machine Retract the thrust rod Remove the blade guard Remove the saw blade Fold the tracking pointer against the ma...

Page 22: ...assembly and transport carefully Check the machine for transport damage before assembly Procedure Disconnect mains Remove blade guard and saw blade Remove the belt guard Loosen the wing bolt and remove the switch cabinet Loosen the two clamping screws from the motor slide and remove the motor with the switch cabinet The individual parts are now ready for transport The machine is assembled in rever...

Page 23: ...t breaker ground fault circuit interrupter RCD 5 2 Tools saw blade NOTICE Selecting the tool Rotary tools with a maximum speed less than the nominal speed of the machine may not be used Defective or cracked tools must be replaced immediately Selecting the saw blade See Chapter 8 Tools Storing tools The tools used must be protected from moisture The segments installed around the saw band must be pr...

Page 24: ...troy the blade If the wet cutting saw blade is not supplied with sufficient cooling water parts may break off and there is a risk of overheating The grinding dust will not be properly bound Always ensure the saw blade is cooled Wear personal protection equipment Connect a water supply with max 5 bar to the GEKA coupling Only use clean water to prevent the spray nozzles from clogging Use the hand l...

Page 25: ... back on Always check saw blades before installing Blade for wet cutting 1 Is the blade approved and suitable for the cutting work 5 Do blade and mounting have the correct dimensions 2 7 Does it comply with the approved cutting speed 3 4 Direction of rotation 6 Are all segments available The segments aren t undercut Did the blade overheat blank steel tarnished blue do not use No cracks in the blad...

Page 26: ... following steps Activate the parking brake Disconnect the power supply Remove the blade guard flange guard Loosen the bolt Pos 1 and remove the pressure disc Pos 2 Clean all contact surfaces Place the blade on the flange Pos 3 pay attention to the rotational direction down cutting Install the pressure disc and tighten it with the bolt Install the saw blade guard and secure it to the holder Pos 4 ...

Page 27: ...orking on the machine may begin Procedure To switch from right hand to left hand cutting perform the following steps Activate the parking brake and disconnect the power supply Loose the hexagonal screw Pos 1 and pull the blade guard up Mount the blade guard flange cover Pos 3 on the opposite side Mount the flange cover Pos 2 on the opposite side Then the saw blade can be installed see 5 7 pay atte...

Page 28: ...ate it in a technically perfect condition Ensure a stable water supply Remove all obstacles from the cutting area Ensure good lighting at night Only make straight cuts Make sure cables are laid cleanly Do not create any tripping hazards do not cut cables do not lay cables in puddles DANGER Danger due to underground supply lines Danger due to cutting into water power gas or telecommunications lines...

Page 29: ... Ensure good lighting in the work area Make sure the cut is straight to prevent the saw blade from jamming Execute all steering and control commands slowly evenly and in a controlled manner If deep cuts have to be made this must be done in several steps The joint should be pre cut using a smaller and wider saw blade and then deepened using a larger and narrower saw blade Preparing for start up The...

Page 30: ...e machine from starting up unintentionally when the power supply is re established In the event of unexpected machine reactions and in the event of an emergency immediately activate the EMERGENCY STOP switch Prerequisite CEE plug connected with active power supply Emergency Stop unlocked Switch on 1 Activate the parking brake 2 Main switch in the I ON position 3 Selection switch in the Y position ...

Page 31: ...witch in the 0 position 4 Main switch in the 0 OFF position 5 Let the blade run until it stops 6 Pull the plug before leaving the machine 6 4 Check rotational direction The machine must operate in down cut Briefly start the machine and check the rotational direction If the rotational direction is incorrect Pull the plug Turn the phases in the plug using a screwdriver 0 I ...

Page 32: ...fety zone around the cutting site Wear personal protection equipment NOTICE Always lower the blade slowly to avoid damage Lowering and raising The saw blade is raised or lowered using the hand wheel Pos 1 Depth adjustment Lower the saw blade using the crank until it barely touches the floor Set the depth indicator Pos 4 to 0 on the scale Pos 3 The achieved cutting depth can now be checked on the s...

Page 33: ...is not operated and used responsibly and in accordance with the specifications The operator must remain behind the handle bars while cutting The floor saw may only be operated by one person ensure all other personnel vacate the cutting area or close off the area When interrupting the cutting process always switch the motor off via the main switch Relocating the floor saw Completely lift the saw bl...

Page 34: ...orking on the blade guard Procedure The saw blade guard on the floor saw can be flipped up at the front This function is required when free cutting corners on a wall Shut off the motor and wait for all parts to come to a stop Loosen the screws Pos 1 and flip the guard up Tighten the screw Pos 2 in the upper position if necessary Clear or cordon off the area Start the drive motor and cut Flip the t...

Page 35: ...an be attached to the floor saw To this end the normal drive pin on the saw flange must be replaced with a shorter pin Shut off the drive motor and wait for all parts to come to a stop Remove the guard and blade Install the short version of the blade mount and drive pin Mount the flush with wall blade on the flange using countersunk screws ...

Page 36: ... and property damage can result from uncontrolled machine movement When work has been complete always secure the floor saw using the parking brake Procedure 1 Put the machine down on a level weight bearing surface 2 Secure via the parking brake 3 Pull the power cord ...

Page 37: ...arning signs Regularly check machine for damaged or missing safety signs and stickers Replace illegible or damaged safety signs immediately Material See 5 1 Operating materials before each use daily weekly monthly Visual inspection for recognizable damages and defects Thoroughly clean the floor saw depending on use Lubricate the cutting shaft bearing Lubricate the lubrication points every 40 opera...

Page 38: ... must be switched off before maintenance or repair work Secure the machine against being unintentionally reactivated Maintenance and service work may only be carried out by qualified technical personnel Secure the machine with a crane daily ...

Page 39: ...ply has been disconnected Inspection The drive belts can be inspected by pressing on them with your thumb Remove the cover Pos 1 Inspect by pressing down with your finger The belt should have approx one belt thickness of play Effects of incorrectly tightened drive belts Drive belts too loose drive belts slip on the v belt pulley no or poor power transmission excessive wear Drive belts too tight ex...

Page 40: ...s on the motor slide in turns and relax the belts Remove the belts and install a new set Adjust belt tension see chapter 7 3 The belts are installed in reverse order NOTICE Replacing V belts Only use belts of the same type from the same manufacturer We urgently recommend always replacing complete belt sets Simultaneously using old and new belts cuts the service life of the new belts in half ...

Page 41: ...t saw blade been selected Full power or speed from the motor Error Possible cause Remedy Poor cutting performance Saw blade is blunt Replace the saw blade too little cooling water Flush the water supply with pressure max 5 bar V belts slip Check v belts retighten The motor does not provide the full performance Check electrical supply The floor saw does not start No power Check electrical supply Fu...

Page 42: ...ended to serve as evidence of maintenance work carried out and service log book All maintenance work and services must be logged as evidence Machine type Serial number year of manufacture Date Maintenance work or servicing completed Date signature ...

Page 43: ...and area of application The parameters must be correct in order to achieve the best results The optimal cutting performance can be determined with this diagram The prices of the tools can be determined in the LISSMAC sales booklet This sales booklet can be obtained from the manufacturer at any time Storing tools The tools used must be protected from moisture The segments installed around the saw b...

Page 44: ...eels belts Seals cables hoses collars plugs couplings and switches for pneumatics hydraulics water electricity fuel Guide elements such as guide bars guide bushes guide rails rollers bearings slide protection supports Clamping elements in fast separating systems Slide and roller bearings which do not run in the oil bath Shaft seals and sealing elements Friction and overload couplings brake devices...

Page 45: ... Maschinenbau GmbH D 88410 Bad Wurzach Germany Documentation Officer Head of design technical documentation Machine description The floor saw is solely intended for wet cutting joints in concrete or asphalt with a diamond tipped tool COMPACTCUT 401 E Max cutting depth 320 mm max saw blade 800 mm Saw blade arbor 25 4 mm Drive motor 400 V 14 1 A Power kW HP 7 5 kW Nominal speed L W H 1400 1 min Weig...

Page 46: ...46 48 10 CIRCUIT DIAGRAM ...

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