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Page

10. FAILURES

Danger!



Each fault carries a risk of injury to the operator.



If the cutter knife jams in the cut material during cutting, do not attempt to pull the material

out from under the knife.



Defects can be corrected only by trained service personnel.



After completing the fault rectification, fit all covers and check that the individual protection

devices are working properly.



Performing repairs by persons who do not have the proper qualifications and proper

training results in an immediate loss of the cutter warranty, and also releases the
manufacturer and the machine supplier from liability for damage caused.

10.1 Determining the causes of the fault

Determine if the vulnerability affects the elements:



electric



mechanical



hydraulic



touchscreen control panel

10.2 Basic procedures for removing various types of defects

Electrical faults:



check the compatibility of the direction the motor is turning



check the fuses in the machine



measure the voltage



check that all connectors are tightened securely



check if there are any failures at the same time in other machines in the plant

Содержание Cut-True 29H

Страница 1: ...Cut True 29H Hydraulic Guillotine Paper Cutter OPERATOR MANUAL Second Edition 1 2019...

Страница 2: ...8 2 8 Safety Checks 10 3 2 Delivery and installation of optional side tables 12 3 4 Leveling the cutter 13 3 5 Work area 13 4 SPECIFICATIONS 15 4 1 Primary Use 15 4 2 Basic parameters 15 4 2 1 Technic...

Страница 3: ...ng and cutting 31 8 OPERATIONAL ACTIVITIES 33 8 1 Replacing the knife 33 8 1 1 Removing the knife 34 8 1 2 Installing a knife 40 8 2 Reversing or replacing the cutting stick 45 8 3 False clamp 47 8 4...

Страница 4: ...ot make any alterations to these features which could cause personal injury equipment damage and invalidate the manufacturer s warranty This requirement is also applicable to the spare parts used duri...

Страница 5: ...isk of machine damage CAUTION DANGER Danger to life Danger of bodily harm Dangerous electrical voltage Children must not operate the device Do not put hands underneath the knife Do not leave knives un...

Страница 6: ...urface to reduce the chance of the operator slipping or falling Power cables should also be routed to avoid a trip hazard 2 3 1 Personal protection equipment If necessary or if it results from the reg...

Страница 7: ...ety rules described in the operating instructions Using the cutter for other purposes than those described in the user s manual Allowing unauthorized persons especially children to use the cutter Unau...

Страница 8: ...Page 8 62 2 7 Safety covers and protective devices Figure 3 Arrangement of covers and protective elements...

Страница 9: ...rive cutter body fixed cover 2 6 5 Motor lever mechanism of the knife drive mechanism fixed cover front table Emergency stop 1 2 3 4 10 11 8 9 6 Approach move of the knife beam fixed cover electro sen...

Страница 10: ...AC DC 2 12 2 Indirect touch protection against indirect contact according to PN EN 60204 1 continuity of the protective conductor 2 8 Safety Checks Periodic safety checks should be performed check th...

Страница 11: ...ne should be transported in accordance with the markings on it fig 4 When using a forklift make sure that the fork length is suitable so that you can grasp the entire depth of the box Figure 4 Cutter...

Страница 12: ...ptional side tables assemble of tables according to Figure 6b Figure 6a Cutter without side tables Figure 6b Installation of the side tables 1 Left side table M8x25 screw 4 pieces washer 8 4 pieces 2...

Страница 13: ...ttached to the ground The correct and safe setting is to level it using the adjustable foot shown in Figure 7 3 5 Work area In order to easily access the cutter s mechanisms during adjustment maintena...

Страница 14: ...Page 14 62 Figure 8...

Страница 15: ...4 PARAMETER CUT TRUE 29H Maximum stack width mm 520 Maximum stack height mm Without false clamp 80 With false clamp 76 Cutting depth mm 520 Front table lenght mm 466 Narrow cut mm Without false clamp...

Страница 16: ...hydraulic system 4 2 3 1 Technical data hydraulic power supply Table 6 Parameter Cut True 29H Motor kW 1 5 Voltage frequency V Hz 3x400 50 1x230 50 Control of executive elements VDC 24 Tank capacity l...

Страница 17: ...Page 17 62 4 2 4 External dimensions The dimensions of cutters in different equipment versions are shown in figure 9a 9b and table 8 Figure 9a External dimensions of the cutter without side tables...

Страница 18: ...Page 18 62 Figure 9b External dimensions of the cutter with side tables Table 8 Dimension VALUE mm A 1244 F 400 B 904 H 1430 C 1230 H1 1533 D 730 K 785 D1 833 X 466 K 785 Y 520...

Страница 19: ...be resolved immediately 5 1 2 Warning about special hazards Operators should refrain from performing any actions that risk their personal safety DO NOT place hands into the blade clamp area Exercise...

Страница 20: ...adjustment knob turn to the right increases the pressure turn to the left reduces the clamping force 6 Touchscreen control panel 7 Two color signal lamp displayed on the touchscreen red signals the po...

Страница 21: ...LEDs informing about the operating status Table 9 Item Color of the LED Display Text 1 Red green Status OSSD OSSD 2 Red Error indication ERR 3 Blue Quality of setting 1 2 3 4 Blue LEDs informing about...

Страница 22: ...can not synchronize with the transmitter It lights up 1 LED red The setting is insufficient or the protective field is interrupted at least partially It lights up 2 LEDs red The setting is insufficien...

Страница 23: ...s of the LED safety curtain transmitter The transmitter is equipped with two LEDs informing about the operating status Table 11 Position LED diode color Indication Text 1 yellow Work status indicator...

Страница 24: ...apparatus Danger Dangerous electrical voltage Before opening the housing switch off the main switch 1 Hinged housing of electrical apparatus Fig 13 2 Nuts fixing the housing Fig 13 Figure 13 Location...

Страница 25: ...te 230V power supply 50 Hz frequency 2 kW power 20 A protection WARNING The data on the plate must correspond to the current parameters in the mains Parameters of frequency converters inverters are se...

Страница 26: ...tom side of the rear table access to the back gauge zone spindle and slider 7 3 Starting the cutter 7 3 1 Powering on 3 Figure 15 Arrangement of the elements used when switching on the cutter 1 Set th...

Страница 27: ...e setting using four blue LEDs 3 Fig 11 Table 9 The setting indicator extinguishes after a suitable time when the safety light curtain is set the LED of the device switching the output signal green it...

Страница 28: ...ig 15 2 Press the green button 2 When the stop button has been engaged during the cutting cycle pressing the cutting buttons again will result in returning the clamping bar and knife to the upper posi...

Страница 29: ...on of the back gauge 7 5 Using the paper clamp Danger Do not put your hands into the cutting area when clamping 7 5 1 Clamping the material without cutting determination of the cutting line Lower the...

Страница 30: ...ob 1 reading the pressure value on the pressure gauge 4 Fig 18 turn to the right to increase the pressure turn to the left to reduce the clamping force Approximate values of the clamping force dependi...

Страница 31: ...e higher the pile the greater the downforce necessary the greater the cutting width the greater the downforce necessary the harder the material the greater the downforce necessary 7 6 LED cutting line...

Страница 32: ...ttons 3 pressed until the material is cut The knife and clamp will automatically return to the upper position after cutting NOTE Releasing the buttons during the downward movement of the clamp and the...

Страница 33: ...xiliary personnel Danger of injury to hands in the knife area The edge of the knife is sharp do not touch Do not handle the knife without the blade change tool handles The blade may only be changed wh...

Страница 34: ...formation 8 1 1 2 Pressing the push buttons 2 fig 20 at the same time start the cutting cycle The knife 3 is held in the lower position 8 1 1 3 Turn off the power supply of the electrical system by tu...

Страница 35: ...power supply of the electrical system by turning the main switch knob 2 to position I 8 1 1 6 Turn on the power supply to the control system by pressing the green push button 3 8 1 1 7 On the touchsc...

Страница 36: ...e 23 8 1 1 9 Unscrew and remove the fastening screws 1 and 2 Fig 23 8 1 1 10 In the place of screws 1 and 2 removed fig 23 screw in the transport handle 1 fig 24 next page 8 1 1 11 Unscrew and remove...

Страница 37: ...Page 37 62 Figure 24 Figure 25...

Страница 38: ...them 1 2 turn at a time to the left fig 26 and carefully pull the knife down fig 27 Place the removed knife into the special protective packaging Fig 28a 28d With the blade inwards and fasten it with...

Страница 39: ...Page 39 62 Figure 28a Knife in the transport handle Figure 28b Knife in the package Figure 28 c Unscrewing securing the transport handles...

Страница 40: ...rew does not protrude below the protrusion 2 in the cutter bar correct position Figure 29 A the adjusting screw protrudes under the projection 2 in the cutter bar incorrect position remove the screw W...

Страница 41: ...g 28a 28d 8 1 2 3 Holding the transport handles 1 insert the knife 2 into the cutter so that the transport handles screwed into the knife hit the cutouts in the cutter bar 3 fig 30 Figure 30 Insert th...

Страница 42: ...ife to the cutter bar by turning both transporting handles 1 to the right fig 31 8 1 2 5 Install the fastening screws 2 fig 31 8 1 2 6 Unscrew both transport lugs 1 figure 31 and replace them with the...

Страница 43: ...e 8 1 2 8 Press the Change knife function on the touchscreen 3 Fig 22 8 1 2 9 Pressing the push buttons 2 Fig 33 at the same time start the cutting cycle The knife will stop in the lower position 8 1...

Страница 44: ...the knife change function on the programmer 1 fig 33 8 1 2 17 Press simultaneously the push buttons 2 The knife will return to its upper position 8 1 2 18 Turn off the power supply of the electrical s...

Страница 45: ...and the speed of blunting of the knife depend to a large extent on the cutting stick Replacing or reversing the cutting stick is recommended after each knife change or in the event of breaking not cu...

Страница 46: ...1 Cutting stick 2 Table 3 Fixing pin 4 Screwdriver 8 2 1 Lift the cutting stick with a screwdriver fig 35 8 2 2 Rotate or replace the cutting stick 8 2 3 Insert the replaced stick into the channel bet...

Страница 47: ...r lines of contact with the knife marked in Figure 36 as 1 2 3 4 8 3 False clamp The use of the false clamp under the pressure bar prevents marking made by the lower part of the beam on the material t...

Страница 48: ...amp in the pressure bar 8 3 1 Place the false clamp 1 Fig 39 under the pressure beam so that the insert pins are under the holes in the pressure beam 8 3 2 Pressing pedal 2 Fig 39 bring the pressure b...

Страница 49: ...he upper position The removable false clamp must be attached under the front table Fig 38 INFO The lack of the insert in the place of attachment is treated by the programmer as if it was mounted in th...

Страница 50: ...djust back gauge 8 4 1 unscrew the screws 1 fig 40 8 4 2 remove the cover 2 fig 40 8 4 3 loosen the screws 1 fig 41 8 4 4 loosen the nuts 2 fig 41 8 4 5 by turning the screws 3 place the approaching b...

Страница 51: ...Page 51 62 Figure 41 Adjusting elements of back gauge...

Страница 52: ...ve holes Air intakes for motors must be kept free of dust and debris Danger Caution fire hazard with insufficient ventilation The machine guards must be put back into place immediately after maintenan...

Страница 53: ...in contact with the knife body Internal surfaces of guides in contact with rollers Side surfaces of the knife body Fixing the hydraulic cylinder of the knife knife pulley 43 44 46 47 Back gauge Oil g...

Страница 54: ...Page 54 62 Figure 43 Lubrication locations of the knife assembly Figure 44 Lubrication points of the knife assembly 1 the paper clamp 2 the guide shaft of the feed mechanism 3...

Страница 55: ...Figure 45 Grease location of the lead screw The worm gear mechanism is filled with an exchangeable oil The exchange should be made after 5 years of work The use of GL 5 and or MIL L 2105D gear oil is...

Страница 56: ...Page 56 62 Figure 46 Arrangement of the lubrication points of the knife assembly 1 and the pressure mechanism 3 Figure 47 Grease location of clamp piston 3 and knife tie 1...

Страница 57: ...ate ambient temperature of the unit from 5 degrees C to 30 degrees C HV 46 hydraulic oil dust free air free air exchange for cooling the hydraulic oil temperature must not exceed the specified value b...

Страница 58: ...tions of the hydraulic power supply manufacturer the oil in it should be replaced after a year of intensive work To change the oil unscrew the drain plug 2 fig 48 located in the bottom of tank 1 fig 4...

Страница 59: ...isk of injury After lubrication Using a cloth completely remove any excess lubricant grease oil in particular from the table surface on which the cutting material is laid and the work pieces in contac...

Страница 60: ...oil level Recommended test criteria for hydraulic hoses Damage to the inner layer scratches cuts cracks Hose deformation Leaks on the surface of the hose fixing The condition of the hoses should be ch...

Страница 61: ...alifications and proper training results in an immediate loss of the cutter warranty and also releases the manufacturer and the machine supplier from liability for damage caused 10 1 Determining the c...

Страница 62: ...oises occur during operation check if the machine has been damaged no cracks or iron filings appeared on it Hydraulic faults check whether the machine does not produce unusual noises check the oil lev...

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