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Vacuum Packaging Machine VC999 K7

Repairs

Page 92/121

Art.-No. 592.016

2008-11-26

12 Repairs

This section contains information on how to remedy faults. It describes how to dismantle, replace and
re-assemble parts.

CAUTION

Risk of acid burns! Wear safety goggles and gloves.

CAUTION

Risk of crushing. Always switch the Vacuum Packaging Machine off first and make sure that it
cannot be switched on again inadvertently before starting repair work.

After each repair

Check replaced or repaired parts and perform a test run.

NOTICE

Only use original spare parts. If non-original spare parts are used, Inauen Maschinen AG cannot
accept any liability in the event of damage.

12.1

Replacing the conveyor belt

The conveyor belt will have to be replaced in the event of mechanical damage to the belt, or if you wish
to continue working with a different type of belt for operational reasons.

NOTICE

Select a conveyor belt with the dimensions given in the technical data in chapter 3.3 „Technical
data“.

NOTICE

Tension the conveyor belt after replacement in accordance with section 11.4 „Tensioning the
conveyor belt".

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Содержание K7

Страница 1: ...Operating manual Art no 592 016 Vacuum Packaging Machine K7 Inauen Maschinen AG Tel 41 0 71 35 35 900 Melonenstrasse 2 Fax 41 0 71 35 35 901 CH 9100 Herisau Switzerland E mail info vc999 ch...

Страница 2: ......

Страница 3: ...eby certifies that he she has understood and taken full note of the operator manual By signing this document the owner certifies that he she shall observe the safety instructions contained in the oper...

Страница 4: ......

Страница 5: ...hine 15 3 1 Operating principle 15 3 2 Principle of operation 19 3 3 Technical data 20 3 3 1 Dimensions 20 3 3 2 Weight 20 3 3 3 Electrical data 21 3 3 3 1 Control 21 3 3 4 Pneumatic data 21 3 3 5 Per...

Страница 6: ...Counter 48 9 5 4 Mask 12 Graph 48 9 5 5 Mask 13 Process monitoring 49 9 5 6 Mask 300 Programs 50 9 5 7 Mask 990 Alarm list 51 9 5 8 Mask 52 Test function 52 9 5 9 Mask 53 Leak test air cushion 53 9 5...

Страница 7: ...bars 88 11 3 Maintenance vacuum pump s 89 11 4 Tensioning the conveyor belt 89 11 5 Maintenance blades 90 11 5 1 Checking cutter blade VC999 K7A perforation blade VC999 K7B 90 11 5 2 Checking pre perf...

Страница 8: ...tually read und understood by members of staff authorised to operate the machine This machine is a state of the art device at the time of delivery It complies with CE regulations and the latest versio...

Страница 9: ...machine and provided with the operator manual for future reference It is expected that these people have been briefed about the machine and the operator manual on site and are especially aware of the...

Страница 10: ...zardous situation wich if not avoided may result in minor or moderate injury NOTICE indicates a situation wich if not avoided may result in considerable damage to equipment or environmental harm 2 1 1...

Страница 11: ...pro tecting all the people who are employed to work on or with this machine against dangers NOTICE Technical intervention in the functioning and effectiveness of the safety devices safety swit ches an...

Страница 12: ...nded purpose consists with provisions in vacuuming and sealing suitable products in sealable plastic bags Proper use in accordance with the intended purpose also includes compliance with all the instr...

Страница 13: ...s especially applies for products which have a high sugar or starch content sauces and breadcrumb coating since entrained particles become incrusted in valves and small bore holes in the tool and on t...

Страница 14: ...anty Page 14 121 Art No 592 016 2008 11 26 Hand guard at the vacuum chamber lid A hand guard is fitted around the edge of the vacuum chamber lid This hand guard must be com pletely lowered without hin...

Страница 15: ...e 2008 11 26 Art No 592 016 Page 15 121 3 Description of the machine 3 1 Operating principle This section describes how the Vacuum Packaging Machine is structured This will assist you in identify ing...

Страница 16: ...ical connection 23 Compressed air connection 24 Upper sealing bars cutter blade VC999 K7A perforation blade VC999 K7B pre perforation 25 Lower sealing bars 26 Main switch Cockpit 1 The cockpit is loca...

Страница 17: ...99 K7A or perforated by a perforation blade VC999 K7B during the sealing process The blades are located in the vacuum chamber lid next to the sealing bars The bags are perforated VC999 K7B to ensure t...

Страница 18: ...ofuse FST 6 3 AT 11 2 microsfuses FST 3 15 AT 12 Buffer battery PLC Fig 3 2 The control unit consists of the operating elements fitted in the cockpit and the electronic power element in the electrical...

Страница 19: ...er cut off by a cutter blade VC999 K7A or perforated by a perfora tion blade VC999 K7B outside the sealing zone When the vacuum chamber is then vented the vacuum pack bag clings closely to the product...

Страница 20: ...B Bag waste suction unit VC999 K7A Vacuum chamber Max product height standard without filling plate 250 mm Length 890 mm Width sealing bar distance 630 mm Sealing bar height adjustable 40 or 80 mm Len...

Страница 21: ...x Roots vacuum pump 500 m 3 h 4 kW 20 AT 7 kW 20 AT 3 3 3 1 Control Cockpit High resolution color display Screen diagonal 10 4 Can be operated from both sides of the machine 3 3 4 Pneumatic data Opera...

Страница 22: ...se level is lower during operation without the bag waste suction unit 3 4 Accessories The following accessories are available for the Vacuum Packaging Machine from the manufacturer 3 4 1 Bag waste suc...

Страница 23: ...s NOTICE By incorporating the filling plate the useful chamber height is reduced accordingly from the original 250 mm to 150 mm Make sure that the remaining chamber height is still greater than the he...

Страница 24: ...the machine is tilted Do not tilt the ma chine and inform our customer services department immediately if the machine has been tilted or tipped Weight data are given in section 3 3 2 Weight Delivery T...

Страница 25: ...and well ventilated CAUTION If the humidity is too high problems may arise with the control or vacuum systems due to con densation The ambient temperature should be between 5 C and 25 C Lower ambient...

Страница 26: ...quire any special base for setting up All that is required is a flat floor that is as level as possible The usual uneven floors in the meat industry can also be offset with the adjustable machine feet...

Страница 27: ...kaging 3 Use the nuts 2 and washers 3 to install the operating unit at the side of the conveyor support 4 Always remove the nuts and washers from the connecting bolts 5 before fitting the unit from be...

Страница 28: ...ove the casing plates Fig 6 2 NOTICE Keep the key in a safe place The operator must ensure that the machine is completely switched off main switch OFF 0 before opening the electrical cabinet and the c...

Страница 29: ...3 3 Electrical data and on the rating plate of the machine Wiring diagrams can be found in the document folder inside the electrical cabinet Fig 3 1 pos 10 and under section 15 3 Wiring diagrams in th...

Страница 30: ...from there run through cable screw fixings into the electrical cabinet Fig 3 1 Pos 10 6 2 2 Connecting the compressed air supply The Vacuum Packaging Machine needs compressed air to operate the vacuum...

Страница 31: ...to a central vacuum system Before connecting the machine please refer to the pneumatic diagram under section 15 2 Pneumatic dia gram and the wiring diagram inside the electrical cabinet or under sect...

Страница 32: ...oil and that the color of the oil has not altered If necessary refill or change oil The process for refill ing or changing oil is described in the separate user manual of the pump manufacturer This m...

Страница 33: ...in NOTICE If the direction of rotation of a vacuum pump is incorrect Use an EMERGENCY STOP button to immediately switch off the Vacuum Packaging Machine There is a risk of damage to the pump Interchan...

Страница 34: ...again and the Vacuum Packaging Machine should not start by itself To restart the machine press the RESET button on the screen Also carry out this functional check for the second EMERGENCY STOP button...

Страница 35: ...and adjust the Vacuum Packaging Machine to suit the product to be packed 9 2 1 Preparing the product Read the part entitled Suitable products in section 2 3 Use in accordance to determine which prod...

Страница 36: ...ter guide plate edge If the bag is too long it does not affect the packaging cycle since unusually long bags are pre perforated slit prior to vacuuming This enables the manual removal of bag waste aft...

Страница 37: ...aling bars have to be moved The guide plate on the infeed conveyor then also needs to be adjusted to the new height NOTICE The two sealing sides left and right may be at different heights Moving the l...

Страница 38: ...r position as seen from inside the vacuum chamber lid The sealing bar must be installed in this position if there is no intermediate rod underneath the lower sealing bar If the lower sealing bar has b...

Страница 39: ...sealing bar up until it is possible to insert the removed screw 3 into the thread in the up per hole 4 Do not tighten the screw fully 6 Unscrew the screw 5 Firmly hold the sealing bar to ensure it can...

Страница 40: ...n be without supports 3 40 mm with supports 80 mm The description below explains how to adjust the height of the guide plates to 80 mm Fig 9 5 Procedure 1 To raise the guide plate 1 from the conveyor...

Страница 41: ...tching on the machine Before switching on check that the points in Requirements for operation in section 9 1 have been met then proceed as follows 1 Switch the Vacuum Packaging Machine on by turning t...

Страница 42: ...are explained below Function buttons are fields which when pressed either start or stop the function displayed on the button or switch the function on or off These functions are explained in the indiv...

Страница 43: ...Mask 157 Defect Mode Mask 156 Service parameters Steps Operation on the display is distributed among 5 Steps Each of these steps is allocated to a certain group of persons who have the authorization...

Страница 44: ...Vacuum Packaging Machine VC999 K7 Operation Page 44 121 Art No 592 016 2008 11 26 Fig 9 7...

Страница 45: ...ep Change password Fig 9 8 Unlocking steps Proceed as follows to access steps 1 3 Open Mask 14 Password Press the function button displaying the unlocked padlock Enter the password via the displayed n...

Страница 46: ...activated Press the function button displaying the locked padlock Access protection is now reactivated Changing password Open Mask 14 Password Press the function button displaying the keys Press the p...

Страница 47: ...9 5 2 Mask 10 Information This mask contains machine specific information and the currently set vacuuming mode It also displays information which is required when con tacting the VC999 Customer Servic...

Страница 48: ...999 service engineer Cycles since sealing bar check 4 only by VC999 service engineer Actual value counter cycles day 2 Set point pre selection counter 2 Actual value pre selection counter 2 9 5 4 Mask...

Страница 49: ...function button changes to red Single cycle Starting single cycle After the pump has been switched on press the red function button to start a single packaging cycle The color of the function button...

Страница 50: ...and only displayed in the unlocked steps Fig 9 14 Symbol Button designation Step Function Load program 1 A list of all available programs is shown Save program 2 The program name must be entered via...

Страница 51: ...eliminate an error as quickly as possible The letters displayed in the alarm messages mean S When did the alarm occur E When was the alarm message acknowledged Fig 9 15 Symbol Function Exit alarm mask...

Страница 52: ...n is displayed on the screen until the initial position is reached If after initial belt positioning the button is pressed four times the con veyor belt should travel one complete revolution Please ch...

Страница 53: ...shion is defective and must be replaced 9 5 10 Mask 54 Leak test vacuum chamber This mask appears when the function button Start leak test vacuum chamber has been pressed in Mask 52 Test function The...

Страница 54: ...phery The connected peripheral devices can be switched on or off in this mask on off Furthermore the logic of the peripheral devices can be defined Press the input fields to change the respective disp...

Страница 55: ...til the moisture in the vacuum chamber or the package has evaporated The evaporation point is temperature dependent The colder the product the higher the achievable vacuum is If evaporation is not pos...

Страница 56: ...warning message will appear Always observe the permissible setting range of the parameter and enter a corresponding value All the parameters are described in the following sections Overview of parame...

Страница 57: ...the product This can prevent unwanted creases occurring in the bag A residual vacuum limit value can be set for pre ventilation A value of 999 cuts off pre ventilation Pre ventilation extends the pac...

Страница 58: ...is switched on off sealing is switched off Sealing temperature Use test cycles to adjust the sealing temperature to the bag material Setting range 20 C 300 C 68 F 572 F Practical value for shrink bag...

Страница 59: ...pause off In automatic operation only After opening the vacuum chamber the Vacuum Packaging Machine automatically starts the next cycle when the conveyor belt is switched on Pause before closing If a...

Страница 60: ...ar must be calibrated prior to use The temperature control system recog nizes the characteristics of the sealing bar during calibration This ensures constant sealing quality Recording of the current a...

Страница 61: ...in sealing bars Allow sealing bars to cool down Calibration sealing bars If sealing bars with previously burnt in sealing wires are installed in the machine only Calibration seal ing bars has to be ca...

Страница 62: ...n Calibration has been completed once the button changes back to Start Calibration NOTICE If the defined calibration point is not reached cancel calibration via the Cancel calibration button and enter...

Страница 63: ...ular maintenance is still ensured If this function is set to off no operating messages will appear anymore on the display on off off Communic with frequency converter There is no communication with th...

Страница 64: ...o called initial settings Press an input field to change the corresponding setting The individual functions and effects are described below Fig 9 25 Explanation of the parameters Parameter Function Po...

Страница 65: ...s Vacuuming start delay Delays the time between closing of the vac uum chamber and vacuum start 0 0 2 0 s 0 8 s Pressing time Sealing bar pressing time before sealing is performed 0 0 5 0 s 1 0 s Pres...

Страница 66: ...ew packaging program proceed as follows 1 Enter the password to unlock step 2 2 Ensure that Time based vacuuming is switched off in Mask 157 Defect Mode 3 Set the parameters Parameter 1 2 and 2 2 in M...

Страница 67: ...ng program name via the displayed keypad 4 Press Load program and then the displayed program name 5 Answer the subsequent prompt with YES The program is saved in the current program directory loaded a...

Страница 68: ...nate packaging cycle Make sure that the vacuum chamber is dry before starting the packaging process 1 Make sure the required program is loaded If necessary load the program according to the descrip ti...

Страница 69: ...vacuum pump will stop the vacuum chamber will be ventilated and opened 9 12 Switch off Switch off the Vacuum Packaging Machine as follows 1 If a packaging cycle is running Press the green button in th...

Страница 70: ...reset the counter The messa ge will then no longer be displayed NOTICE In Mask 157 Defect modes the Display of operating messages may also be entirely deacti vated But this is only allowed if routine...

Страница 71: ...nnot be switched on again inadvertently before undertaking troubleshooting tasks NOTICE Please note that there are light emitting diodes LED for all the electrical control inputs and outputs This enab...

Страница 72: ...blocked 5 Subsequently press to confirm the alarm message 10 2 Faults and their remedies The machine control is able to diagnose certain faults itself and display these accordingly General When the c...

Страница 73: ...etting Fault on vacuum pump s Consult VC999 Customer Ser vice Dep Oil removal filter of pump blocked Exchange oil separator ele ments 5 Electric supply rotary slide pump 2 Pump overheats Leave pump to...

Страница 74: ...of left hand sealing bars too big 14 Distance of right hand seal ing bars too big 15 Distance of right hand seal ing bars too small 17 Distance of left hand sealing bars too small Top and bottom seali...

Страница 75: ...pply line to the limit switch or valve defective Consult VC999 Customer Service Department 29 Cooling temperature not reached Error in the temperature control circuit Re calibrate Burn in sealing bars...

Страница 76: ...odes for alarm 20 No Cause Measure during initial start up Measure when the machine is in operation heating conductor not changed 101 IR signal missing Fault range Fault range 102 UR signal missing Fa...

Страница 77: ...the UR tap Cable break Secondary winding of the pulse trans former interrupted UR signal missing Measuring line interrupted Partial short circuit Delta R The sealing bar is partially bridged by a cond...

Страница 78: ...er lid strikes housing when clos ing End position dampers on cylinder not set correctly Set end position dampers correctly Vacuum chamber lid drops too quickly or too slowly Air venting attenuation no...

Страница 79: ...st be set at about 4 5 bar Conveyor belt motor not running Transport type set on OFF Select a speed stage in the program Check spacing between switching sensor and belt this should be 1 2 mm Switching...

Страница 80: ...dlock on the mains switch Only carry out work on the power mains if you are trained and authorized to do this 11 1 Servicing plan Regular servicing in accordance with the servicing plan will ensure pr...

Страница 81: ...ing waste from sealing bars do not score daily Remove side panel and clean sub frame weekly Clean motor housing and motor fan cowl cover grille Clean the running surfaces of the vacuum chamber lid s l...

Страница 82: ...ck lid seal this should seal all round and fit close ly in the groove Conveyor belt Check belt run centering and belt tension Check Teflon tapes on top and bottom sealing bars Check movement of vacuum...

Страница 83: ...tomer Service Dep is ready and available for any other servicing work at any time CAUTION Risk of crushing Before undertaking servicing work always switch the Vacuum Packaging Machine off first and ma...

Страница 84: ...nitoring 9B9 7 Pressure controller air cushion 8 Pressure display sealing bar Fig 11 1 11 2 2 Maintenance sealing bars Servicing the sealing bars includes replacing the Teflon tape or the sealing wire...

Страница 85: ...e holes 6 or 7 Fig 11 2 2 Disassemble the clamping bars 3 from both sides of the sealing bar by unscrewing the counter sunk screws 4 3 Remove the Teflon tape 5 4 Clean the sealing bar with acetone CAU...

Страница 86: ...e fires under any circumstances NOTICE When changing the Teflon tape check the sealing wires for tension if this is insufficient they must likewise be replaced 5 If the sealing wire is to be replaced...

Страница 87: ...ter sunk screws 2 NOTICE Ensure that the sealing wire does not have electrical contact to the aluminum bar 5 Insert a new Teflon tape and install the sealing bar in the machine as described above Repl...

Страница 88: ...nstalled in the machine the following proc esses have to be carried out one after the other Calibration sealing bars Burn in sealing bars Allow sealing bars to cool down Calibration sealing bars If se...

Страница 89: ...m pump index tab Recommended oil types Recommended oil products Manufacturer Indol 100 VC999 spez Panolin Indol ISO 100 Panolin Teresso 100 ESSO Corena H 100 Shell Energol RC 100 BP NOTICE Synthetic o...

Страница 90: ...hed off and completely disconnected from the electrical power supply and compressed air supply prior to carrying out maintenance CAUTION Wear safety gloves when working on the cutter blade and proceed...

Страница 91: ...ed air supply prior to carrying out maintenance CAUTION Wear safety gloves when working on the cutter blade and proceed with requisite care Serious risk of injuries Procedure 1 Disassemble the blade u...

Страница 92: ...each repair Check replaced or repaired parts and perform a test run NOTICE Only use original spare parts If non original spare parts are used Inauen Maschinen AG cannot accept any liability in the eve...

Страница 93: ...zed to do so 12 2 1 Replace buffer battery of PLC control system The buffer battery of the PLC is located in the electrical cabinet 1 Open the electrical cabinet 2 Remove the cover 1 from the PLC hous...

Страница 94: ...Vacuum Packaging Machine VC999 K7 Repairs Page 94 121 Art No 592 016 2008 11 26 12 2 3 Replace fuses Change a blown fuse Pos 1 Microfuse FST 6 3 AT Pos 2 2 microfuses FST 3 15 AT Fig 12 3...

Страница 95: ...ame of the part We require the following details for the order Characteristic data Company name address address to which to send the spare parts if this is different to the address of the company Mach...

Страница 96: ...lectric shocks Before dismantling the Vacuum Packaging Machine make sure that the power supply is properly disconnected 2 Fix the Vacuum Packaging Machine to a crane or lifting truck see section 4 Pac...

Страница 97: ...without agreeing this beforehand with VC999 Customer Service Dep Self disposal If disposing of the Vacuum Packaging Machine yourself please note the following points in addition to local and internal...

Страница 98: ...Vacuum Packaging Machine VC999 K7 Appendix Page 98 121 Art No 592 016 2008 11 26 15 Appendix 15 1 Program table...

Страница 99: ...Vacuum Packaging Machine VC999 K7 Appendix 2008 11 26 Art No 592 016 Page 99 121 15 2 Pneumatic diagram...

Страница 100: ...Vacuum Packaging Machine VC999 K7 Appendix Page 100 121 Art No 592 016 2008 11 26 15 3 Wiring diagrams...

Страница 101: ...Vacuum Packaging Machine VC999 K7 Appendix 2008 11 26 Art No 592 016 Page 101 121...

Страница 102: ...Vacuum Packaging Machine VC999 K7 Appendix Page 102 121 Art No 592 016 2008 11 26...

Страница 103: ...Vacuum Packaging Machine VC999 K7 Appendix 2008 11 26 Art No 592 016 Page 103 121...

Страница 104: ...Vacuum Packaging Machine VC999 K7 Appendix Page 104 121 Art No 592 016 2008 11 26...

Страница 105: ...Vacuum Packaging Machine VC999 K7 Appendix 2008 11 26 Art No 592 016 Page 105 121...

Страница 106: ...Vacuum Packaging Machine VC999 K7 Appendix Page 106 121 Art No 592 016 2008 11 26...

Страница 107: ...Vacuum Packaging Machine VC999 K7 Appendix 2008 11 26 Art No 592 016 Page 107 121...

Страница 108: ...Vacuum Packaging Machine VC999 K7 Appendix Page 108 121 Art No 592 016 2008 11 26...

Страница 109: ...Vacuum Packaging Machine VC999 K7 Appendix 2008 11 26 Art No 592 016 Page 109 121...

Страница 110: ...Vacuum Packaging Machine VC999 K7 Appendix Page 110 121 Art No 592 016 2008 11 26...

Страница 111: ...Vacuum Packaging Machine VC999 K7 Appendix 2008 11 26 Art No 592 016 Page 111 121...

Страница 112: ...Vacuum Packaging Machine VC999 K7 Appendix Page 112 121 Art No 592 016 2008 11 26...

Страница 113: ...Vacuum Packaging Machine VC999 K7 Appendix 2008 11 26 Art No 592 016 Page 113 121...

Страница 114: ...Vacuum Packaging Machine VC999 K7 Appendix Page 114 121 Art No 592 016 2008 11 26...

Страница 115: ...Vacuum Packaging Machine VC999 K7 Appendix 2008 11 26 Art No 592 016 Page 115 121...

Страница 116: ...Vacuum Packaging Machine VC999 K7 Appendix Page 116 121 Art No 592 016 2008 11 26...

Страница 117: ...Vacuum Packaging Machine VC999 K7 Appendix 2008 11 26 Art No 592 016 Page 117 121...

Страница 118: ...Vacuum Packaging Machine VC999 K7 Appendix Page 118 121 Art No 592 016 2008 11 26...

Страница 119: ...Control unit 16 Conveyor belt 16 17 Conveyor belt joint 16 Conveyor belt positioning 68 Conveyor belt positioning time 64 Cooling temperature 58 Counter 48 Customer Service 8 Cutter blade 16 17 Cycle...

Страница 120: ...Program table 98 Programming 66 Protective equipment 11 R Ramp 58 Rating plate 95 Recommended settings 37 Remedy 72 73 74 75 76 Repairs 92 Replace buffer battery of PLC control system 93 Replace fuse...

Страница 121: ...controller error codes 77 Time 47 Time based 55 U Unlocking steps 45 Use in accordance 35 V Vacuum chamber 20 Vacuum chamber bottom 16 Vacuum chamber lid 16 Vacuum generation 16 Vacuum holding time 56...

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