Cedima CF 4030 Скачать руководство пользователя страница 101

Страница: 101 / 139

Daily start-up

Operation

CEDIMA • Technical Documentation • CF • 4030 Joint Cutter • 194030001 – xx4030xx • Issue Date 17.03.2022

101

If necessary, control the cutting feed speed using the

‹

precision

control

valve

for

travel

speed

›



Turn clockwise

= The cutting speed feed is increased.



Turn anti-clockwise:

= The cutting speed feed is reduced.

You can bring the machine to a complete halt if you turn the

‹

precision

control

valve

for

travel

speed

›

completely to the left until it touches the stop.

Carry out the cut.

The cutting process is started and carried out.

Carry out the following steps:

Pull and hold the

‹

cutting

shaft

down

›

lever toward the rear.

Pull and hold the

‹

cutting

shaft

down

›

lever towards the rear until the diamond

saw blade has been lifted out.



The

‹

cutting

shaft

›

with the fitted

‹

diamond

saw

blade

›

moves up.

End cutting

process

Содержание CF 4030

Страница 1: ...Translation of the original operating manual CF 4030 Joint Cutter Serial number range 194030001 xx4030xx Change index 003 Issue date 17 03 2022 English ...

Страница 2: ... mail info cedima com www www cedima com This document is protected by copyright All rights reserved It is prohibited to copy reproduce translate or convert this document into an electronic medium or into a machine readable form as a complete document or in sections without the approval of CEDIMA Diamantwerkzeug und Maschinenbaugesellschaft mbH Subject to change without prior notice Suggestions an...

Страница 3: ...on 18 3 Safety 19 3 1 Safety instructions 19 3 1 1 Notes on operating safety 19 3 1 2 Notes on operation 20 3 1 3 Notes on commissioning machine 21 3 1 4 Notes on shutting down machine 21 3 1 5 Notes on maintenance and repairs 21 3 1 6 Notes on transport 22 3 1 7 Notes on environmental protection 22 3 1 8 Impermissible operating conditions 22 3 2 Local regulations 23 3 3 Operator s obligations 23 ...

Страница 4: ...orting machine 54 5 2 Unpacking machine 54 5 3 Requirements for environment 54 5 4 Lifting and setting down machine 55 5 5 Driving machine onto a trailer or a truck bed 57 5 6 Fastening points for lashing 58 6 Control system 59 6 1 Monitor 59 6 2 Operating screens of control system 60 6 2 1 Start screen 60 6 2 2 DPF 62 6 2 3 Engine fault 64 6 2 4 Service 65 7 Retrofitting 66 7 1 Removing and fitti...

Страница 5: ...removing side panels 116 9 4 Refilling operating materials 118 9 4 1 Refilling diesel 118 9 4 2 Refilling hydraulic oil 120 9 4 3 Checking filling and changing gear oil in wheel hubs 122 9 4 4 Refilling coolant 124 9 4 5 Refilling the engine oil 124 9 5 Maintenance schedule 125 9 6 Maintenance work 127 9 6 1 Changing hydraulic oil and hydraulic oil filter 127 9 6 2 Cleaning dirt trap of water supp...

Страница 6: ...001 xx4030xx Year of manufacture 2019 20xx 1 2 Limits of machine The machine may only be operated within the limits specified by the manufacturer If these limits are not complied with this is considered to be improper use The following limits are defined for the machine Limits of use Page 6 Spatial limits Page 10 Temporal limits Page 11 1 2 1 Limits of use 1 2 1 1 Proper use The freely moveable wa...

Страница 7: ... material Cured concrete with or without reinforcement green concrete with or without reinforcement Asphalt 1 2 1 3 Reasonably foreseeable misuse The following actions are among the reasonably foreseeable misuses recognised by the manufacturer Dismantling or bypassing safety equipment Failure to use the prescribed personal protective equipment Operation outside the design limits Not all possible m...

Страница 8: ...onal safety and accident prevention All persons must always provide proof of one of the following minimum qualifications Have been trained as a specialist to work independently on the machine Have received sufficient instruction to work on the machine under the supervision of a trained specialist A distinction is made between the following user groups User groups Personnel Qualifications Operating...

Страница 9: ...g and labelling of switchgear Integrating IT systems in networks Hazards associated with the operation of electrical equipment and machinery assessment of these hazards and protective measures for safe use Ensuring electrical supply and safety of equipment Assessment of existing machines of the operating technology Testing and evaluation of control and regulating systems Testing of Emergency Stop ...

Страница 10: ...ent prevention regulations and environmental protection measures Special knowledge of and experience in working with hydraulics The mechanic must have sound knowledge of the structure and function of the machine and must have read and understood the operating instructions The mechanic must be trained on the machine by the manufacturer or by a specialist authorised by the manufacturer 1 2 2 Spatial...

Страница 11: ...hine Safe usage of the machine over this service life presupposes operation of the machine within the limits of its performance Additional prerequisites include observance of the prescribed maintenance intervals and maintenance work For more information about maintenance intervals and maintenance work please refer to the operating manual 1 3 Manufacturer s ID label The manufacturer s ID label can ...

Страница 12: ...sion C 1 000 mm dia Diamond saw blade holder right and left Cutting shaft speed 560 rpm with a roughing speed of 1000 rpm 1 650 rpm at full load 2 300 rpm Saw blade flange diameter 150 mm dia Maximum width of diamond saw blade tensioning range 20 mm 6 hole reference diameter 120 mm dia with 14 mm dia holes Diameter of diamond saw blade receptacle pin 35 mm dia with 10 mm dia driving bore TK 58 mm ...

Страница 13: ...IV EU and EPA TIER 4 final USA Operating materials Gearbox Brakes Gearbox oil ISO VG 150 Filling quantity 0 7 l Engine Oil ACEA E6 or E9 ACEA C3 C4 API CJ 4 Bio Hydraulic oil Bio hydraulic oil HYHE46 DIN ISO 15380 filling quantity total approx 65 l tank capacity Antifreeze BASF Glysantin G30 Glysantin G40 ARAL Aral Antifreeze Silicate Free 1 5 Scope of delivery The machine is delivered ready to op...

Страница 14: ...ntwerkzeug und Maschinenbaugesellschaft mbH 1 5 3 Other relevant documents All documents supplied are also valid documents Keep the complete supplier documentation supplied by the manufacturer The following documents are part of the scope of delivery of this machine Operating manual of diesel engine DOOSAN Operating instructions of any attachment kits 1 6 Recommended accessories for operating read...

Страница 15: ...the essential health and safety requirements of the EC directives listed in the following 2006 42 EC Machinery Directive 2000 14 EC Directive on Noise Emission by Outdoor Machinery This machine complies with the standards listed in the following DIN EN ISO 12100 1 Safety of machinery Basic terms general principles for design Part 1 Basic terminology methodology DIN EN ISO 12100 2 Safety of machine...

Страница 16: ...e commissioning Keep the original operating manual at hand for everyone To operate the machine effectively the original operating manual provides information among other things on the following topics Transporting installing and putting the machine into operation Working with the machine Performing care and maintenance on machine Detecting and eliminating malfunctions This operating manual applies...

Страница 17: ...rtant forms of highlighting Pictographs Page 17 Safety instructions Page 17 Warnings Page 18 Handling instructions Page 18 2 4 1 Pictographs Pictographs used Pictograph Meaning Additional useful information Conditions that must be fulfilled in order to perform an action Tools or materials required to perform an action 2 4 2 Safety instructions Safety instructions Special instructions for an inform...

Страница 18: ...ry measure which must be taken to avert the hazard CAUTION Warning of injuries Failure to observe the warning can result in damage to health The arrow indicates a precautionary measure which must be taken to avert the hazard ATTENTION Warning of damage Failure to observe the warning can result in considerable damage to the machine or the sur rounding area The arrow indicates a precautionary measur...

Страница 19: ... and repairs Page 21 Notes on transport Page 22 Notes on environmental protection Page 22 Impermissible operating conditions Page 22 3 1 1 Notes on operating safety The machine is safe to operate It has been built in accordance with state of the art science and technology Nevertheless the machine may present hazards If the machine is not used for the intended purpose If the machine is used imprope...

Страница 20: ...maged components of the machine must be replaced immediately Use only original spare parts All spare parts and tools must comply with the technical requirements specified by the manufacturer With original spare parts this is always ensured Adhere to the legally prescribed intervals for testing and inspection of the machine and those specified in this operating manual Only eliminate faults when the...

Страница 21: ...nections at regular intervals Replace defective parts immediately Use only original spare parts Adhere to the prescribed intervals of the service life of hydraulic hoses Observe the intervals specified in the maintenance schedule Make sure that maintenance and repair work is only carried out by qualified personnel Shut down the machine before maintenance and repair work see Page 108 Operation Dail...

Страница 22: ...he environment The following principles apply for environmentally responsible behaviour Ensure that environmentally hazardous substances do not enter the soil or the sewerage system Always comply with the provisions on prevention disposal and recovery of waste Make sure that environmentally hazardous substances are always stored in suitable containers Clearly label containers with environmentally ...

Страница 23: ...orkplace regularly and adopt appropriate protective measures Check the use of personal safety equipment by your employees Educate your employees about the long term consequences of noise Have measurements regularly taken by competent persons according to the state of the art and adopt protective measures appropriate to the risk assessment Introduce a time management system for the duration of expo...

Страница 24: ...f necessary Lost signs must be replaced immediately The operating and maintenance personnel must tie back or otherwise secure long hair and may not wear loose fitting garments or jewellery including rings Safety equipment must never be bypassed Check regularly whether your personnel also comply with this Observe the fire and explosion danger when refuelling the machine Never pour fuel onto hot mac...

Страница 25: ... contains information on the safety equipment installed on the machine Notes on safety equipment Page 25 Fixed safety equipment Page 26 Movable safety equipment Page 28 Signalling devices Page 28 Emergency Stop devices Page 28 Triggering Emergency Stop Function Page 29 Resetting Emergency Stop Function Page 29 3 5 1 Notes on safety equipment Safety equipment has been installed in dangerous areas o...

Страница 26: ...tive covers Hoods and cladding The fixed safety equipment prevents or impedes direct access to Rotating or moving parts of the machine Parts of the machine supplied with live current Parts of the machine which are under pressure Hot machine parts The fixed safety equipment may only be removed for maintenance or repair work The fixed safety equipment must be reassembled before recommissioning 2 1 F...

Страница 27: ...xx4030xx Issue Date 17 03 2022 27 1 2 Fixed safety equipment side view left Legend No Designation 1 Left side panel 2 Belt guard drive belts cutting shaft Fixed safety equipment top view Legend No Designation 1 Cladding platform 2 Upper protective cover 3 Two part engine protection cover ...

Страница 28: ... 5 4 Signalling devices The machine is not equipped with any signalling devices A warning beacon is available as an accessory see Page 14 Product information Recommended accessories for operational readiness 3 5 5 Emergency Stop devices The emergency stop switch triggers the emergency stop function The machine is safely stopped You can trigger the emergency stop function at any time with the emerg...

Страница 29: ... steps Press the emergency stop switch The emergency stop switch locks in the pressed position The forward motion of the machine is stopped All hydraulic functions are stopped The engine is stopped immediately The ignition key of the machine remains in the current position That s it 3 5 7 Resetting Emergency Stop function If there is no danger Before putting the machine into operation again reset ...

Страница 30: ...4844 Signs and other information on the machine must always be clearly legible Illegible signs and notices must be replaced immediately Lost signs must be replaced immediately Overview of warning signs Warning sign Meaning Warning Hot surface Warning Danger of the body being crushed Required Wear hearing protection Required Wear safety goggles Required Wear protective gloves Required Wear safety s...

Страница 31: ...ngerous situations can be avoided by requiring personnel to wear personal safety equipment and engage in safety conscious foresighted behaviour Residual dangers on machine and measures Danger Cause Measure Mechanical danger Transport If the load lifting gear is not attached at the prescribed points there is a risk of injury due to unforeseen swinging tilting or falling of the machine The machine i...

Страница 32: ... operation The measured sound pressure level on the operator side is approx 103 dB A at the peak Always wear suitable personal protective equipment Hearing protection Hazards due to special physical effects hand arm vibrations Hand arm vibrations can endanger health and safety and impair performance and well being if the vibrations are strong or the exposure is of excessive duration frequency and ...

Страница 33: ...anical hazards Controlled moving unprotected parts in case of human error If the operator does not protect the diamond saw blade with the blade guard the diamond saw blade is not protected There is a danger of cutting The diamond saw blade is secured by the blade guard To operate the machine the blade guard must be closed manually The machine may only be operated when the diamond saw blade is secu...

Страница 34: ... of the visor The visor can be pivoted The visor is in the lower position during operation In all other phases of life the visor is in the upper position In the upper position the visor must be secured against swinging down Secure the visor in the upper position by fixing the visor strap in the visor strap holder Mechanical hazards pointed parts of the machine If the machine is moved with the viso...

Страница 35: ...ppropriate agents and clean the floor Dispose of all residues in an environmentally friendly manner 3 8 Instructions for first aid In this section you will find recommendations and instructions about the correct behaviour in case an accident occurs If you or another person is injured while working on the machine Keep calm Provide first aid Always contact the company first aider Inform the responsi...

Страница 36: ... in the immediate vicinity of danger spots Correct procedure for fires First rescue injured persons from the danger zone and provide first aid Extinguish the fire using the fire extinguishers in your area If the fire cannot be extinguished with a single extinguisher ensure that other extinguishers are brought to the scene of the fire Avoid a longer interruption of the extinguishing attempts If nec...

Страница 37: ...ng shaft with blade guard holder Page 40 Machine components Front side Page 41 Machine components Top of machine Page 43 Machine components Rear side Page 44 Machine components Left side Page 45 4 1 1 Overview Parts of machine Legend No Designation Description 1 Machine components Left side See chapter Machine components Left side Page 45 2 Machine components Rear side See chapter Machine componen...

Страница 38: ...nts Right side Machine components Right side Legend No Designation Description 1 Oil dipstick Engine oil You can check the fill level of the engine oil here 2 Drive belts right side Connects the diesel engine to the generator You must check the drive belts at regular intervals 3 Refilling opening for engine oil Here you can refill the engine oil if necessary Check the level of the engine oil at re...

Страница 39: ...ou must remove the blade guard cover from the blade guard The blade guard can be mounted on both sides of the machine on the blade guard holder Operation without the blade guard is prohibited The flushing water jet nozzles are located in the blade guard The diamond saw blade is cooled via the flushing water jet nozzles during cutting operations Check the flushing water jet nozzles for proper funct...

Страница 40: ...uard holde 1 2 4 3 Blade receptacle Legend No Designation Description 1 Blade guard holder The blade guard or the protective cover of the cutting shaft are mounted on the blade guard holder depending on which side of the machine the diamond saw blade is to be mounted 2 Mounting flange There are six threaded holes on the mounting flange for the fastening screws of the pressure flange 3 Fastening sc...

Страница 41: ... Front visor Page 42 2 Cutting shaft protective cover The PROTECTIVE COVER protects the operator against coming into contact with the rotating CUTTING SHAFT The protective cover can be mounted on both sides of the machine on the blade guard holder Operation without the protective cover is prohibited The tools for setting up and configuring the machine are kept in the tool kit 3 Connections Auxilia...

Страница 42: ... is folded upwards and fastened in the visor retaining strap holder on the operator s console with the help of the visor retaining strap Front visor Legend No Designation Description 1 Swivelling device The front visor is folded up and down using the swivelling device 2 Clamping screws telescopic rod Clamps the telescopic rod firmly in the swivelling device 3 Visor tip Used by the user for check t...

Страница 43: ...Top of the machine 1 2 Machine components Top of machine Legend No Designation Description 1 Air filter Cleans the air sucked in via the air intake connection from dust particles Check the air filter for contamination at regular intervals and clean or replace the air filter 2 Refilling opening for engine oil under the cover Here you can refill the engine oil ...

Страница 44: ...an connect the hose of the flushing water connection spacer here 3 Refill opening for hydraulic oil hydraulic oil filter Here you can refill the hydraulic oil if necessary Check the level of the hydraulic oil at regular intervals 4 Contamination indicator Hydraulic oil Indicates the degree of contamination of the hydraulic oil If the indicator is in the red zone in case of hydraulic oil at operati...

Страница 45: ...umps the flushing water which is fed into the connections on the holder flange 3 Fuel filter with emergency hand pump To vent the fuel system if the stock of fuel has been completely consumed 4 Battery 12 V Supplies the machine with the required electrical energy Check the battery for charge and condition at regular intervals 5 Drive belts left side Connects the diesel engine to the cutting shaft ...

Страница 46: ...gainst accidental switch on you may enter the danger area also Working and danger areas Legend No Designation Description 1 Working area The machine operator s workplace is in the working area The operator operates the machine in this area The operator may not leave this area during cutting 2 Danger area The danger areas must be obstacle free During operation these areas must not be reached into o...

Страница 47: ...perating console overview 6 7 2 2 4 3 5 1 1 Operating console overview Legend No Designation Type Position Function 1 Sockets 12 V Socket Used to connect attachments which require 12 V power supply e g the headlights 2 Dashboard illumination Lamp Illuminates the instruments on the operating console 3 Extract 1 See Operating console Extract 1 Page 48 4 Extract 2 See Operating console Extract 2 Page...

Страница 48: ...artment Can be used as a storage receptacle for documents and a mobile phone 7 Safety devices See chapter Fuses Operating console Page 53 4 3 1 2 Operating console Extract 1 Operating console Extract 1 Legend No Designation Type Position Function 1 Glare shield rain shield Protects the screen against direct sunlight and rain The shield can be secured in the locked position with a shackle lock ...

Страница 49: ...he cutting shaft rotates bottom The driving belts of the cutting shaft are loosened The cutting shaft does not rotate 3 Monitor Monitor The operating screens of the control system are displayed here You can perform operations using the operating elements on the monitor refer to Page 59 Control system 4 Ignition Key operated switch 0 The diesel engine is switched off 1 Monitoring and operating posi...

Страница 50: ...ring Emergency Stop function Page 29 2 Auxiliary hydraulics Rotary switch right The auxiliary hydraulic device e g a suction unit is switched on centre The auxiliary hydraulic device e g a suction unit is switched off 3 Flushing water pump Rotary switch right The flushing water pump is switched on centre The flushing water pump is switched off 4 Visor strap holder If the visor is folded in the rai...

Страница 51: ...plessly up to the maximum stop 6 Cutting shaft UP DOWN Lever Press forwards The cutting shaft moves downwards If the lever is released it moves back to the neutral position The cutting shaft remains in its current position Press backwards The cutting shaft moves upwards If the lever is released it moves back to the neutral position The cutting shaft remains in its current position 7 Indicator lamp...

Страница 52: ...lockwise to the left Speed in direction of travel is decreased Here you can carry out fine adjustment of the travel speed for cutting 9 Tare cutting depth Pushbutton press Set the current position of the cutting shaft as the zero position This button must be pressed before the cut when the diamond saw blade scratches the medium to be cut 4 3 2 Safety devices 4 3 2 1 Engine fuse The Engine fuse is ...

Страница 53: ...mp 30 A green 4 Belt tensioner 10 A red 5 Power sockets 15 A blue 6 Control system 7 5 A brown 7 Control system 5 A brown 8 Display 3 A purple 4 4 Operating description The CF 4030 joint cutter is a freely movable walk behind hand guided machine with a hydraulic drive The CF 4030 Joint Cutter is used for wet cutting in asphalt and concrete as well as in similar abrasive construction materials The ...

Страница 54: ...nly transported by persons qualified to do so Secure moving parts properly If the machine was in operation prior to transportation shut down the machine see Page 108 Operation Daily shut down 5 2 Unpacking machine Before setting up the machine remove any existing transport packaging transport locks and transport aids Then check the machine as follows Is there any visible damage caused by transport...

Страница 55: ...gs with a load bearing capacity of at least 1 000 kg Please also note the weight of any mounted attachments WARNING Falling of the machine due to inadmissible load lifting gear The machine is large and heavy This makes it difficult to guide If the load lifting gear is not attached at the prescribed points there is a risk of injury due to unforeseen swinging tilting or falling of the machine Î For ...

Страница 56: ...s Î For lifting attach the load lifting gear only at the prescribed point Î Only use suitable transport and load lifting gear forklift trucks are prohibited Carry out the following steps 1 Hook the suitable suspension system in the load lifting eyes 2 Hook the load lifting GEAR into the suspension system 3 Lift the suspended machine carefully With a second person secure the machine against undesir...

Страница 57: ...on Switching on machine 2 Position the machine in front of the ramp see Page 88 Operation Moving machine 3 Carefully move the direction of travel and speed lever forward in the direction of travel 4 Move the machine carefully onto the trailer or the truck bed 5 Move the direction of travel and speed lever into the neutral position N 6 Turn the ignition key anticlockwise to the position 0 The diese...

Страница 58: ...ning points for lashing The machine can be transported on a suitable trailer or truck bed The machine must be properly lashed down for this purpose Four fastening points are provided on the machine two on each side Only secure the machine at the specified points with approved tension belts or other attachment elements on the trailer or on the truck bed The following figure shows the two fastening ...

Страница 59: ...monitor You can perform operations in the operation screens by pressing the push buttons You will find the description of the operating screens in the chapter Operating screens of control system see Page 60 Operating screens of control system Monitor Legend No Designation Type Position Function 1 Monitor Displays the operation screens of the control system see Page 60 Operating screens of control ...

Страница 60: ...end No Designation Element Function 1 cutting depth Display field Shows the current cutting depth in millimetres mm The cutting depth must be set to ZERO before cutting 2 blade speed Display field Shows the current speed of the cutting shaft in rotations per minute rpm 3 engine speed Display field Shows the current speed of the engine in rotations per minute rpm 4 Graphical representation Indicate...

Страница 61: ...peed of the engine in rotations per minute rpm 12 fuel level Display field Shows the current fill level of the diesel tank in percent 13 ok esc Pushbutton Activates and sets the speed of rotation of the diesel engine for cutting with a diamond saw blade of 1 000 mm dia If the function is selected it is highlighted in green 14 ok esc Pushbutton Activates and sets the speed of rotation of the diesel...

Страница 62: ...ts the working speed of the diesel engine back to its idling speed If the function is selected it is highlighted in green 6 2 2 DPF DPF Legend No Designation Element Function 1 Graphical representation Indicates that the particle filter regeneration is suppressed 2 Graphical representation Indicates that the regeneration of the diesel particle filter is active 3 Graphical representation Glows cont...

Страница 63: ...k esc Pushbutton No function in this operating screen 7 ok esc Directional pad Pressing the left arrow leads to the operating screen Start screen Page 60 Pressing the right arrow leads to the operating screen Engine fault Page 64 8 ok esc Pushbutton Pressing the button leads to the operating screen Start screen Page 60 9 ok esc Pushbutton No function in this operating screen 10 ok esc Pushbutton P...

Страница 64: ...operating screen 3 ok esc Pushbutton No function in this operating screen 4 ok esc Pushbutton Used for resetting the service interval The pushbutton must be depressed for 5 seconds in order to reset 5 ok esc Directional pad Leads to the operating screen Engine fault Page 64 when pressed to the left 6 ok esc Pushbutton Pressing the button leads to the operating screen Start screen Page 60 7 ok esc ...

Страница 65: ...No function in this operating screen 3 ok esc Pushbutton No function in this operating screen 4 ok esc Pushbutton Used for resetting the service interval The pushbutton must be depressed for 5 seconds in order to reset 5 ok esc Directional pad Leads to the operating screen Engine fault Page 64 when pressed to the left 6 ok esc Pushbutton Pressing the button leads to the operating screen Start scre...

Страница 66: ... The water hose for flushing water is removed from the flushing water connection Required Two spanners WAF 17 WARNING Danger from uncontrolled moving parts If the machine starts unexpectedly during set up maintenance and repair work there is a high risk being injured on the diamond saw blade Î Secure the machine against unexpected start up before carrying out set up maintenance and servicing work ...

Страница 67: ...ack Î Fit remove the blade guard with two people if possible Carry out the following steps 1 Use a spanner WAF 17 to firmly screw the two fastening screws of the cutting shaft cover Store the two fastening screws and the two washers in a suitable location to prevent them from being lost 2 Remove the protective shaft cover from the blade guard 3 Use two spanners WAF 17 to unscrew the fastening scre...

Страница 68: ... xx4030xx Issue Date 17 03 2022 68 4 Using a spanner WAF 17 to loosen the holding screw on the blade guard holder 5 Carefully lift the blade guard from the machine using the handles 6 Use a spanner WAF 17 to tighten the fastening screws of the blade guard holder on the opposite side of the blade guard That s it ...

Страница 69: ...site The machine is switched off and secured against accidental switch on see Page 108 Operation Daily shut down Required Spanner WAF 17 WARNING Danger from uncontrolled moving parts If the machine starts unexpectedly during set up maintenance and repair work there is a high risk being injured on the diamond saw blade Î Secure the machine against unexpected start up before carrying out set up main...

Страница 70: ...llowing steps 1 Using a spanner WAF 17 to loosen the holding screw on the blade guard holder 2 Carefully lift the cutting shaft protective cover off the machine That s it 7 2 2 Fitting the cutting shaft protective cover The sequence for fitting the cutting shaft protective cover is the reverse of that followed in its removal see Page 69 Removing the Cutting Shaft Protective Cover ...

Страница 71: ...h sides of the machine The procedure for the left side is described in the following handling instructions 7 3 1 Removing the visors Prerequisite The machine is switched off and secured against accidental switch on see Page 108 Operation Daily shut down Required Spanner WAF 17 Carry out the following steps 1 Use a spanner WAF 17 to loosen the two visor clamping screws on the telescopic rod 2 Pull ...

Страница 72: ...rew on the rear side of the machine 2 Remove the rear visor the clamping screw and the clamping jaw of the machine Store the rear visor the clamping screw and the clamping jaw at a suitable location so that the parts do not get lost The rear visor has been removed That s it 7 3 2 Fitting visors The sequence for fitting the visors is the reverse of that followed for their removal see Page 72 Fittin...

Страница 73: ...ing Pay particular attention to the following possible malfunctions Are there any unusual noises Are there any unusual vibrations Is there any unusual smoke coming out Should you notice a malfunction stop the machine immediately Eliminate the cause of the malfunction insofar as you are authorised to do so see Page 104 Trouble shooting Do not continue working until it is ensured that the machine is...

Страница 74: ...nd protection devices and safety equipment have been fitted Activate all safety equipment before commissioning Observe the chapter Safety equipment see Page 25 Safety Safety equipment After commissioning check that all safety equipment functions properly When the machine is switched off always also secure it against accidental switch on Make sure that only authorised personnel are in the area of t...

Страница 75: ...ium disturbances during operation Î Always wear suitable personal protective equipment Hearing protection WARNING Danger from hand arm vibrations Hand arm vibrations can endanger health and safety and impair performance and well being if the vibrations are strong or the exposure is of excessive duration and frequency Î Operate the machine according to the operator s time management WARNING Danger ...

Страница 76: ...onsole for proper functioning The operating elements are not functioning as desired Contact your superior Contact the manufacturer if necessary 4 Conduct a functionality check of the emergency stop switch on the machine see Page 29 Safety Triggering the emergency stop function 5 Reset the emergency stop switch see Page 29 Safety Resetting emergency stop 6 Turn the ignition key anticlockwise to the...

Страница 77: ...ecting flushing water Page 93 Setting depth of cut Page 94 Carrying out cutting process Page 96 8 3 1 Prerequisites for daily start up Before putting the machine into operation it must be ensured that the following questions can be answered with Yes Is all safety equipment as provided by the manufacturer fitted and properly operational Is the work area free of material and objects that are not nec...

Страница 78: ...otective gloves safety shoes Required Ignition key WARNING Hazard due to noise Due to noise emissions there is a danger of hearing damage reduced concentration and equilibrium disturbances during operation Î Always wear suitable personal protective equipment Hearing protection WARNING Danger from hand arm vibrations Hand arm vibrations can endanger health and safety and impair performance and well...

Страница 79: ... in the eyes which can have a negative effect on vision and cause an infection Î Always wear suitable personal protective equipment Light breathing protection Safety goggles Carry out the following steps 1 Actuate the emergency stop switch on the machine see Page 29 Safety Resetting Emergency Stop function 2 Move the direction of travel and speed lever into the neutral position N 3 Insert the igni...

Страница 80: ...ve exactly the properties described in the technical specifications of this machine see Page 12 Product information Technical specifications Before using the diamond saw blade check whether the diamond saw blade is suitable for the purpose for which it is to be used Only use the diamond saw blade in accordance with its designated use With regard to the cutting result the choice of the correct saw ...

Страница 81: ...g depths Cured concrete 1st cut 60 mm 150 mm 2nd cut 150 mm 300 mm 3rd cut up to 410 mm Asphalt 1st cut 80 mm 200 mm 2nd cut up to 410 mm Information For special materials and applications an individual saw blade selection after consultation with CEDIMA is required Information Always operate the diamond saw blades at the recommended and permissible circumferential speeds See the information from t...

Страница 82: ...hut down Required A permissible diamond saw blade compatible with the belt set Spanner WAF 17 Spanner WAF 19 Ignition key Carry out the following steps 1 Use a spanner WAF 17 to firmly screw the two fastening screws of the cutting shaft cover Store the two fastening screws and both the washers in a suitable location to prevent them from being lost 2 Remove the cutting shaft cover from the blade gu...

Страница 83: ...Date 17 03 2022 83 Carry out the following steps 1 Using a spanner WAF 17 loosen the outer fastening screw of the blade guard flap 2 Using a spanner WAF 17 loosen the inner fastening screw of the blade guard flap 3 Open the blade guard using the handle The blade guard has been opened Opening blade guard ...

Страница 84: ...lly in the area of the back Due to the sharp edged diamond saw blade there is a danger of cutting Î Always wear suitable personal protective equipment Safety gloves cut protection Î Assemble disassemble the diamond saw blade with two people if possible Carry out the following steps 1 Use a spanner WAF 19 to unscrew the six pressure flange fastening screws out of the mounting flange 2 Remove the pr...

Страница 85: ... 85 3 Roll the diamond saw blade to be fitted up to the mounting flange 4 Fit the diamond saw blade on the cutting shaft Watch the cutting direction of the diamond saw blade 5 Align the hole circle of the diamond saw blade with the hole circle of the mounting flange 6 Position the pressure flange on the cutting shaft ...

Страница 86: ...ng screws diagonally into the mounting flange The diamond saw blade is mounted on the cutting shaft Carry out the following steps 1 Close the blade guard using the handle 2 Using a spanner WAF 17 tighten the outer fastening screw of the blade guard flap 3 Using a spanner WAF 17 tighten the two inner fastening screws of the blade guard flap The blade guard has been closed Closing blade guard ...

Страница 87: ...owing steps 1 Position the cutting shaft cover on the blade guard 2 Using a spanner WAF 17 tighten the two fastening screws of the cutting shaft cover The cutting shaft cover has been fitted That s it 8 3 3 3 Removing diamond saw blade The sequence for removing the diamond saw blade is carried out in the reverse order of fitting see Page 82 Fitting diamond saw blade ...

Страница 88: ... it Î Ensure that no one can be injured during by the machine when it is moving Î Always keep an eye on your working environment CAUTION Danger from unsecured visor If the visor is not properly secured there is a risk of injury due to unchecked falling of the visor Î Secure the visor in the upper position by fixing the visor strap in the visor strap holder CAUTION Danger from unsecured visor If th...

Страница 89: ...rection of travel and speed lever The machine moves forward The machine moves backwards N 2 Turn the steering wheel in the desired direction of travel Turn clockwise The machine moves to the right in the direction of travel Turn anti clockwise The machine moves to the left in the direction of travel 3 Move the direction of travel and speed lever into the neutral position N The machine stops the fo...

Страница 90: ...tion The machine has been moved That s it 8 3 5 Aligning the machine on the cut Prerequisite The machine is located at the operating site see Page 88 Moving machine An approved diamond saw blade compatible with the belt set is fitted see Page 82 Set up Fitting the Diamond Saw Blade Required Spanner WAF 19 Wire Carry out the following steps 1 Carefully fold down the front visor 2 Position the front...

Страница 91: ...030xx Issue Date 17 03 2022 91 3 Hook the wire into the fitted diamond saw blade 4 Loosen the fastening screws of the front visor with the spanner WAF 19 Loosen the fastening screw to the extent that you can move the front visor 5 Align the front visor on the diamond saw blade using the wire ...

Страница 92: ...front visor has been aligned Carry out the following steps 1 Loosen the fastening screw of the rear visor with the spanner WAF 19 Loosen the fastening screw to the extent that you can move the rear visor 2 Align the rear visor with the diamond saw blade using the wire 3 Turn the fastening screw of the rear visor with the spanner WAF 19 hand tight The rear visor has been aligned That s it Aligning ...

Страница 93: ...ure water can be used for this purpose The respective water hose must be fitted on the machine Prerequisite The machine is located at the operating site see Page 88 Moving machine Required Suitable water hose with GEKA connection Stored flushing water suction water or pressure water Carry out the following steps Connect the suitable water hose with a GEKA connection to the desired flushing water c...

Страница 94: ...iamond saw blade has been fitted see Page 82 Fitting diamond saw blade The blade guard has been fitted see Page 69 Retrofitting Fitting blade guard All protective covers have been installed Carry out the following steps 1 Switch on the machine see Page 78 Switching on machine 2 Press and hold the cutting shaft up down lever toward the front Press and hold the cutting shaft up down lever toward the...

Страница 95: ...pushbutton On the start screen operating screen the cutting depth is set to ZERO 4 Pull and hold the cutting shaft up down lever toward the rear Pull and hold the cutting shaft up down lever towards the rear until the diamond saw blade has been lifted out The cutting shaft with the fitted diamond saw blade moves up The zero point has been set That s it ...

Страница 96: ...ve covers have been installed The cutting depth setting for the cut to be executed has been carried out see Page 94 Setting depth of cut Please use your personal protective equipment Ear protection light breathing protection protective glasses protective gloves safety shoes WARNING Hazard due to noise Due to noise emissions there is a danger of hearing damage reduced concentration and equilibrium ...

Страница 97: ...ime management WARNING Danger from inhalation of dust eye contact with dust Inhalation of large quantities of dust can cause damage to the lungs and airways There is a risk of breathing difficulties In addition the dust can also settle in the eyes which can have a negative effect on vision and cause an infection Î Always wear suitable personal protective equipment Light breathing protection Safety...

Страница 98: ...ter 194030001 xx4030xx Issue Date 17 03 2022 98 3 Select the respective water shut off valve using the water shut off valve 4 For suction water Turn the flushing water pump rotary switch clockwise to the right The flushing water pump is switched on Cutting has been prepared ...

Страница 99: ...utting shaft are tensioned and the cutting shaft begins to rotate The mounted diamond saw blade begins to rotate 2 Press the desired pushbutton on the monitor in the operating screen start screen A Operation with a diamond saw blade of 600 mm dia B Operation with a diamond saw blade of 600 mm dia C Operation with a diamond saw blade of 1 000 mm dia Ensure that the correct speed of rotation for the...

Страница 100: ... blade dips into the substrate to be cut and the desired cutting depth has been achieved The cutting shaft with the fitted diamond saw blade lowers The diamond saw blade dips into the substrate to be cut The current cutting depth is displayed to you on the start screen in the cutting depth display field 4 Carefully move the direction of travel and speed lever slightly forward in the direction of t...

Страница 101: ...is reduced You can bring the machine to a complete halt if you turn the precision control valve for travel speed completely to the left until it touches the stop 6 Carry out the cut The cutting process is started and carried out Carry out the following steps 1 Pull and hold the cutting shaft up down lever toward the rear Pull and hold the cutting shaft up down lever towards the rear until the diam...

Страница 102: ...ocker position The driving belts of the cutting shaft are slackened and the cutting shaft stops rotating The fitted diamond saw blade rotates and then stops 3 Move the direction of travel and speed lever into the neutral position N 4 For suction water Turn the rotary switch of the flushing water pump anti clockwise to the centre position The flushing water pump is switched off ...

Страница 103: ...urn the ignition key anticlockwise to the position 0 The diesel engine is switched off 7 Actuate the emergency stop switch on the machine see Page 29 Safety Triggering Emergency Stop function 8 Carefully fold up the front visor Make sure the front visor is protected against accidental falling in the visor strap holder Cutting process has been ended That s it ...

Страница 104: ...e Remedy Engine does not start Fuel tank is empty Add diesel see Page 118 Maintenance repair and shut down Refilling diesel Control element not in engine start position start prevention function Move the control elements lever to the engine start position Stop cock on fuel filter is not closed Close the stop cock Air in fuel system Vent the fuel system Battery is flat Charge the battery Engine sta...

Страница 105: ... All work on the electrical system many only be carried out by authorised specialists see Page 25 Safety Qualifications of personnel Contact the manufacturer if necessary Electric equipment troubleshooting Problem Possible Cause Remedy Parts of the electrical system starter fuel pump flushing water pump lights do not function when switched on Connection cable is not connected properly Establish co...

Страница 106: ...e hydraulic oil level and refill the hydraulic oil if necessary see Page 120 Maintenance repair and shut down Refilling hydraulic oil Air in hydraulic system Vent the hydraulic system 8 4 4 Cutting process Instructions on troubleshooting during cutting The problems and their possible causes are mostly a result of natural wear and tear and in the improper use of the machine and the diamond saw blad...

Страница 107: ... drive have bearing and or cutting shaft replaced Eccentric wear on the diamond segments Blade mounting has shrunk Replace protective sleeve Too much bearing play at cutting shaft Replace blade drive have bearing and or cutting shaft replaced Diamond saw blade does not cut Diamond saw blade not adjusted to material to be cut Use correct diamond saw blade type Diamond saw blade not matched to machi...

Страница 108: ...nd saw blade is too heavily loaded Reduce feed Poor diamond saw blade clamping Send diamond saw blade to manufacturer Cracks in steel core of diamond saw blade Diamond saw blade is too hard Use softer diamond saw blade 8 5 Daily shut down Daily shut down means that you want to shut the machine down for a few hours at the end of the day or the end of the shift Prerequisite All machine movements are...

Страница 109: ...ve the ignition key from the ignition switch The machine has been switched off Carry out the following steps 1 Disconnect the water hose from the respective flushing water connection Fold up the water hose so that no one can trip over it 2 Carefully fold up the front visor Make sure the vordere visier is protected against accidental falling in the visor strap holder 3 Clean the machine see Page 13...

Страница 110: ...hine poses a danger to people Observe the following points when performing maintenance on the machine Only authorised persons are in the area of the machine during maintenance and repair work All persons in the area of the machine are familiar with the danger areas of the machine Actuate the Emergency Stop switch Remove the ignition key from the ignition switch Indicate that maintenance and repair...

Страница 111: ...by qualified personnel Shut down the machine before maintenance and repair work see Page 108 Operation Daily shut down Block access for unauthorised persons If necessary information signs which draw attention to the maintenance and repair work being carried out must be set up Carry out maintenance measures in a suitable room with workshop equipment and corresponding expert personnel Carry out main...

Страница 112: ...ass Information The body of the machine must be horizontal when reading out the fill level Is there insufficient hydraulic oil in the hydraulic oil tank Refill the hydraulic oil see PagPage 119 Maintenance repair and shut down Refilling hydraulic oil That s it 9 2 2 Checking fill level of diesel tank Carry out the following steps 1 Insert the ignition key in the ignition 2 Turn the ignition key cl...

Страница 113: ... and shut down Refilling diesel 4 Turn the ignition key anticlockwise to the position 0 5 Pull the ignition key out of the ignition That s it 9 2 3 Checking fill level of coolant tank Prerequisite The machine is switched off and secured against accidental switch on Carry out the following steps Check the fill level of the compensation tank at the sighting tube Is there insufficient coolant in the ...

Страница 114: ...int Cutter 194030001 xx4030xx Issue Date 17 03 2022 114 9 2 4 Checking air filter Prerequisite The machine is switched off and secured against accidental switch on Required A lint free cloth Carry out the following steps 1 Rotate the air filter cover 2 Remove the air filter cover by lifting it up ...

Страница 115: ...4 Check the inside of the air filter housing for dust or dirt Carefully clean the air filter housing with the lint free cloth if necessary 5 Clean the air filter cartridge of dirt by lightly tapping it against the balls of the hand 6 Check the air filter cartridge for damage If there is any recognisable damage to the air filter cartridge it must be replaced immediately 7 Push the air filter cartri...

Страница 116: ...moving side panels Prerequisite The machine is switched off and secured against accidental switch on Required Cladding key CAUTION Danger of injury due to hot surfaces Due to the process the surfaces in the area of the motor and the diamond saw blade heat up There is a risk of burns on skin contact Î Use your personal protective equipment when working in the area of hot surfaces Safety gloves Long...

Страница 117: ...in the area of the motor and the diamond saw blade heat up There is a risk of burns on skin contact Î Use your personal protective equipment when working in the area of hot surfaces Safety gloves Long sleeve protective clothing Carry out the following steps 1 Open the two locking screws of the rear cladding with the cladding key 2 Carefully remove the rear cladding from the machine Store the rear ...

Страница 118: ...table funnel Lint free cloth Tank key WARNING Danger from hazardous materials and fuel Continuous skin contact with these substances can cause cancer Î Always wear suitable personal protective equipment Safety gloves Î Avoid skin contact If skin contact with hazardous substances occurs clean the skin immediately with appropriate products ATTENTION Environmental hazard caused by operating materials...

Страница 119: ...4030xx Issue Date 17 03 2022 119 Carry out the following steps 1 Open the lockable tank cap with the tank key 2 Fill diesel into the filler neck for fuel with a suitable funnel 3 Close the lockable tank cap with the tank key 4 Wipe up any spilled diesel with a lint free cloth 5 Dispose of the collected diesel properly That s it ...

Страница 120: ...rdous materials and fuel Continuous skin contact with these substances can cause cancer Î Always wear suitable personal protective equipment Safety gloves Î Avoid skin contact If skin contact with hazardous substances occurs clean the skin immediately with appropriate products ATTENTION Environmental hazard caused by operating materials Leaking operating materials pollute the soil and endanger the...

Страница 121: ...e open ended spanner WAF 27 3 Fill the hydraulic oil into the hydraulic oil tank with a suitable funnel Beachten Sie die Spezifikation des Hydrauliköls see Page 133 Specification of hydraulic oil 4 Close the hydraulic oil refill opening 5 Wipe up any spilled hydraulic oil with a lint free cloth 6 Properly dispose of the collected hydraulic oil 7 Fit the rear cladding see Page 117 Fitting cladding ...

Страница 122: ...these substances can cause cancer Always wear suitable personal protective equipment Safety gloves Avoid skin contact If skin contact with hazardous substances occurs clean the skin immediately with appropriate products ATTENTION Environmental hazard caused by operating materials Leaking operating materials pollute the soil and endanger the environment Immediately bind any escaped oil with appropr...

Страница 123: ...194030001 xx4030xx Issue Date 17 03 2022 123 2 Use an Allen key WAF 5 to unscrew the inspection screw and the oil drain oil refill plug 3 Drain off the gear oil 4 Move the machine so that the inspection and oil drain refil plug is aligned horizontally Make sure that the oil drain oil refill plug is located at the top ...

Страница 124: ... and the oil drain oil refill plug back in again 7 Wipe up any spilled gear oil with a lint free cloth 8 Dispose of the collected gear oil in accordance with the locally applicable regulations That s it 9 4 4 Refilling coolant Information on refilling the coolant is contained in the included supplier documentation of the diesel engine 9 4 5 Refilling the engine oil Information on refilling the eng...

Страница 125: ...Meaning 1 Clean drain 2 Lubricate grease oil corrosion protection 3 Check visual and operation 4 Change replace 5 Re tighten adjust replace wearing parts 6 Change if required 7 Maintenance work according to the engine and battery operating manual 8 Check and top up fluid levels h Operating hours Perform maintenance more frequently in dusty environment Depending on load condition and display Depend...

Страница 126: ...ter 2 years 7 4 4 4 Annually 1 000 h 3 7 3 6 months 500 h 7 3 7 8 3 3 4 Monthly 3 7 8 After 200 h for the first time 4 After 150 h for the first time 4 Weekly 50 h 7 5 8 8 After 20 h for the first time 3 5 Every working day or 10 h 3 7 8 3 8 3 3 3 3 3 After end of work 1 1 1 1 1 Before start up 3 3 7 8 3 3 3 1 2 3 6 3 3 3 1 2 Entire machine Engine Battery Hydraulics Hydraulic screw fittings Operat...

Страница 127: ...NG Danger from hazardous materials and fuel Continuous skin contact with these substances can cause cancer Always wear suitable personal protective equipment Safety gloves Avoid skin contact If skin contact with hazardous substances occurs clean the skin im mediately with appropriate products ATTENTION Environmental hazard caused by operating materials Leaking operating materials pollute the soil ...

Страница 128: ...2022 128 3 Change the hydraulic oil filter 4 Use an Allen key WAF 10 to fit the drain screw under the hydraulic oil tank 5 Remove the collecting pan under the hydraulic oil tank 6 Use a spanner WAF 13 to install the step on guard plate on the operator platform 7 Add the new hydraulic oil nach see Page 120 Refilling hydraulic oil That s it ...

Страница 129: ...e clean ing of the right water supply filter is described in the following Prerequisite The machine is switched off and secured against accidental switch on Required Spanner WAF 34 Carry out the following steps 1 Use a spanner WAF 34 to remove the cover from the water supply filter 2 Remove the sieve from the water supply filter 3 Rinse the sieve with water 4 Insert the sieve in the water supply f...

Страница 130: ...ials Detonating gas is produced when charging the battery You can be seriously injured if this gas ignites Open flame fire and smoking are strictly prohibited when carrying out maintenance work Carry out the following steps 1 Use a spanner WAF 13 to remove the negative pole from the battery 2 Use a spanner WAF 13 to remove the positive pole from the battery 3 Use a spanner WAF 17 to remove the two...

Страница 131: ... the battery holding bracket on the battery 3 Remove the two fastening screws of the battery holding bracket with a spanner WAF 17 4 Use the spanner WAF 13 to install the positive pole on the battery 5 Use a spanner WAF 13 to fit the negative pole on the battery 6 Lubricate the two poles with acid free grease 7 Install the left side panel see Page 117 Fitting cladding The battery has been fitted T...

Страница 132: ...chine is switched off and secured against accidental switch on The left side cladding has been removed see Page 116 Removing side panels Required Spanner WAF 8 Carry out the following steps 1 Use a spanner WAF 8 to remove the cover on the flushing water pump 2 Clean the impeller 3 Use a spanner WAF 8 to install the pump cover on the flushing water pump 4 Install the left side panel see Page 117 Fi...

Страница 133: ...ulic oil The oils can be mixed with HLP mineral oils according to DIN 51524 up to a maximum of 20 However we recommend avoiding mixing whenever possible Specification of hydraulic oil Manufacturer Designation AVIA AVIA Syntofluid F 46 SRS Wintershall Wiolgan HE 46 Fuchs Plantohyd 46 Fragol Hydraulic HE 46 Finke Neste Biohydrauli SE 46 ESSO Mobil EAL Hydraulic Oil 46 BP Biohyd SE 46 Bechem Hydrosta...

Страница 134: ...Diesel fuels with the following minimum requirements are suitable EN 590 BS 2869 Class A2 Adding 5 bio fuel RME acc to EN 14214 to conventional fuel is permitted 9 7 5 Specification of engine coolant HD coolant and antifreeze acc to ASTM D4985 Mixing with suitable water acc to ambient temperature 9 7 6 Specification of grease for general lubrication points Multi purpose grease for temperature rang...

Страница 135: ...ating hours Every 500 operating hours Wheel hub gear oil 2 x 0 5 l After 200 operating hours Every 2000 operating hours If the above named service hours are not reached within 1 year the oil must be changed at least once every year 9 8 Lubricating points There are a total of 4 lubrication points on the machine which must be lubricated at regular intervals The lubrication points are located on the ...

Страница 136: ... Wet cleaning Prerequisite The machine is switched off and secured against accidental switch on Required Water hose Brush ATTENTION Machine damage can be caused by cleaning with high pressure washers Some components of the machine are sensitive to water There is a danger of damaging these components when cleaning with a high pressure cleaner Never clean any electrical components with a high pressu...

Страница 137: ...n the battery poles Grease the battery poles with acid free grease That s it 9 12 Shut down This chapter contains information on shutting down the machine Storage when not in use Page 137 Disposal Page 138 9 12 1 Storage when not in use Store the machine under the following conditions if the machine is to be shut down for a longer time Machine has been cleaned see Page 137 Cleaning Machine has bee...

Страница 138: ... Operating materials may not be disposed of in household refuse Collect individual parts of the machine as metal and electrical scrap and clean them if necessary Dispose of cleaned metal parts as scrap metal Dispose of cleaned cables as electrical scrap Observe the locally applicable disposal regulations during disposal Dispose of all parts in accordance with the locally applicable legal regulatio...

Страница 139: ...CEDIMA Diamantwerkzeug und Maschinenbaugesellschaft mbH Lärchenweg 3 D 29227 Celle Germany Phone 49 0 5141 8854 100 Fax 49 0 5141 8854 111 info cedima com www cedima com ...

Результаты поиска

Содержание CF 4030

Отзывы:

Похожие инструкции для CF 4030

Бренды по названию

Популярные бренды

Cedima CF 4030, Перевод оригинального руководства по эксплуатации

Результаты поиска

Содержание CF 4030

Отзывы:

Похожие инструкции для CF 4030

Бренды по названию

Популярные бренды