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user manual elgra 4

1. Page 56 of 87 USER MANUAL ELGRA 4 UM ELGRA4 02 E 10 2008 z PREVENTIVE MAINTENANCE rinzen Monthly Maintenance Interval hours h 28 Clean linear guides weighing unit with a soft cloth 4x 200 29 Clean motor fans with compressed air 3x 200 CAUTION Wear eye protection during cleaning of the vacuum head and motor fans with compressed air UM ELGRA4 02 E 10 2008 USER MANUAL ELGRA 4 Page 57 of 87 PREVENTIVE MAINTENANCE rinzen 12 YEARLY MAINTENANCE Yearly Maintenance Interval hours h Check the infeed conveyor belt tension Check the outfeed brush conveyors belt tension 2x Check the infeed conveyor drive chain for wear Check the brush conveyors drive chains for wear 2x Apply Teflon spray on the infeed conveyor drive chain Apply Teflon spray on the brush conveyors drive chains 2x Check all bearings for wear Check complete system for loose parts bolts nuts etc TIP When the red arrow on the chain tensioner becomes completely visible replace the drive chain D ppen Russe D d 7 1 T f Page 58 of 87 USER MANUAL ELGRA 4 UM ELGRA4 02 E 10 2008 ADJUSTMENTS 6 ADJUSTMENTS UM ELGRA4 02 E 10 2008 USER MANUAL ELGRA 4 Page 59 of 87 ADJUSTMENTS GENERAL Only professionals who are familiar with the installation and its operation may perform adjustments In case of difficult or special adju
2. 72 ON OFF SCALES SOREL N EE 73 EE EE 74 ONLINE READ OUT 74 Jed Pd SER HUE ed eelere 75 UV TIMING 75 REIECLOUTPUT u m 76 PASSWORD SCREEN ee 77 BERVICE 78 79 1 8 VS BIZ BM WEEN 79 DYNAMIC LOAD RT TK 79 LOAD CELL 80 EEN 81 EC 83 DIM E E E 84 DIAGNOSTICS i dl ch ESTRENO 84 T SPARE 6 85 Page 6 of 87 USER MANUAL ELGRA 4 UM ELGRA4 02 E 10 2008 INTRODUCTION INTRODUCTION UM ELGRA4 02 E 10 2008 USER MANUAL ELGRA 4 Page 7 of 87 INTRODUCTION p rinzen CAUTION This manual must be read by or to each person before that person operates cleans repairs adjusts supervises the operation of or uses this machine in any way CAUCION Este manual debe ser leido por a cada persona antes de comenzar a operar limpiar reparar ajustar supervisar la operaci n de o utilizar esta maquina de cualquier manera ATTENTION Ce manuel doit tre lu par ou a toute personne avant qu elle ne mette en route nettoie r pare r gle supe
3. t D let T4 1 35 i E i H Ll En L LI e d 66 87 USER MANUAL ELGRA 4 UM ELGRA4 02 E 10 2008 5 rinzen 2 SYNCHRONIZING DROP STATION TO ROLLER TRACK R2lw JE pr xe x since the drop station movement and the roller ur A SUN track movement are controlled by 1 motor via some gearwheels the elevator shafts drop PN X e station need to be on the correct position with respect to the position of the roller shafts roller track See below procedure for synchronizing the drop station with the roller track 50 Loosen the 2 lock nuts that tighten the drop station gearwheel to the drop station drive shaft 51 Slide the gearwheel to the front until it is no longer connected with the intermediate gearwheel rg 2 52 Turn the fan on the rear of the drive motor to move the roller track Put an egg on the IM roller track and move it towards the drop u station until egg is exactly above the n reversing shaft of the roller track 53 Manually move elevator shafts to a position where 1 elevator shaft is almost horizontally on the same height as the egg 54 Slide the drop station gearwheel back to rear until it is connected with the in
4. 35 PLOCK E 35 LEES EH EE EE 36 MANDALREMOVED een 36 INTE GE Ce R EE 37 PRINFRESE be GHI D NT EE GE 38 WEIGHT BAND SCREEN 39 DATE AND TIME SCREEN ee 39 4 BGEEANING EEN 41 GENE FEN ee EE 42 SAFETY REGULATIONS EE 42 CLEANING UTENSILS AND DETERGENTS 1 0 2 22 1 0 tiere reti ann nn ann 42 GENERAL CLEANING remet nn ann titre retire re rere re nennen 43 UM ELGRA4 02 E 10 2008 USER MANUAL ELGRA 4 Page 5 of 87 TABLE OF CONTENTS rinzen CLEANING INTERVAL nee anne ra a Arx ER ad Rond E ee 43 AFTER CLEAN E EEN 43 BEFORE OR lt 44 2 46 ERU 46 46 47 CLEANING TOAD CELLESGT EE 48 CLEANIN
5. v are 60 NEE Leland EEN GU COMPONENT ADJUSTMENTS 61 AIR SUPPL EIERN 61 ECH D e 61 INDUCTIVE PROXIMITY SWITCHES s EE 61 OPERATION ADJUSTMENITS suasit du Ord Ed aai rar GO Ra Cat CR ED onda cw 62 EE 62 START STOP DER ee enter 62 ADIOS ENT KEE 63 EEN 63 BRUSH CONVEYOR OVER RACK E 63 KE EC CEET 64 EI INN TE EC EC 64 BRUSH CONVEYOR ACCESS AE E ee hehe 65 DROP STATION CONTROL e 65 DROP STATION CONTROL SENSORS POSITIONS cessecccccceecessscececeseecccececeesssececeesenucccccessensececseseesnsececsecenccececseeeccceceesensuceceeseeentuceeseneans 66 SYNCHRONIZING DROP STATION TO ROLLER TRACK aL De E CRX Cue Ub o eub Y vb go dE E Y nico 67 START O WEIGHING 68 69 START DROP EGG BRUSH CONVEYOR sese rss restes s sets s retten SENDE eser rns esee sere rns seins 70 START DROP 1 EGG ON BRUSH CONVEY OR pe A een een ende 71 TOUGH PANEL SERVICE SCREENS uus unit a er rc 72 SERVICE MI
6. C1 B S Eggs which fall within the middle and upper limit Class 2 are transferred to brush conveyor 1 Eggs which fall within the lower and the middle limit Class 1 are transferred to brush conveyor 2 Eggs weighing more than the upper limit Big or less than the lower limit Small are transferred to the manual packing station Program 2 z C1 C2 B S Eggs which fall within the lower and the middle limit Class 1 are transferred to brush conveyor 1 Eggs which fall within the middle and the upper limit Class 2 are transferred to brush conveyor 2 Eggs weighing more than the upper limit Big or less than the lower limit Small are transferred to the manual packing station Program 3 2 12 B S All eggs within the lower and the upper limit Class 1 and Class 2 are transferred to brush conveyor 1 and brush conveyor 2 Each brush conveyor receives half of the amount of eggs Eggs weighing more than the upper limit Big or less than the lower limit Small are transferred to the manual packing station UM ELGRA4 02 E 10 2008 USER MANUAL ELGRA 4 Page 37 of 87 OPERATION b k res ul 1 PRINT RESET SCREEN Reset After touching the reset button all performance data of all flocks will be deleted 00 ecet total Before deleting allthe data amessage screen reset pops up Confirm by touching the reset button data is deleted By touching the back to previous menu button
7. Drop station upward procedure 1 Loosen both knurled knobs and remove the gearwheels cover 2 Puta mark on the drop station gearwheel and the intermediate gearwheel The drop station and the roller track are driven by 1 motor Since the positions of the elevator shafts drop station gearwheel are synchronized with the positions of the roller track intermediate gearwheel after cleaning both gearwheels must connect into the same 3 On both sides of the drop station place the handle onto the lever construction 4 With 2 persons each on one side of the drop station holding the handle simultaneously lift up the drop station When the upward movement is not simultaneously the drop station tilts Page 44 0f 87 USER MANUAL ELGRA 4 UM ELGRA4 02 E 10 2008 5 rinzen CLEANING 5 When the drop station is completely up lock the lever construction on both sides of the drop station CAUTION Make sure the drop station is locked on both sides before lowering and removing the handles Make sure no body is in danger Never release the locks without the handles holding the lever construction 6 Do not leave the drop station unattended when it is in the upward position CAUTION Be careful during upward or downward movement of the drop station It is heavy Lift it up or down with 2 persons Do not drop it Make sure no persons are in danger during upward or downward movement Drop station do
8. When the maximum permitted data is reached reset the performance data Hatch percentage Otherwise performance data on the ticket is The amount of eggs falling in between the incorrect upper and lower weight limit in relation to the total amount of eggs Page 38 of 87 USER MANUAL ELGRA 4 UM ELGRA4 02 E 10 2008 PERATION r nzen 5 WEIGHT BAND SCREEN Here it is possible to set the weight band of the 5 which determines the destination of the eggs brush conveyor 1 brush conveyor 2 or manual packing station Class1 Enter the lower weight limit in the top Enter the middle weight limit in the bottom When eggs have a weight in between these both limits it is assigned to class 1 Depending on the selected program these eggs are transferred to a certain output Class2 Enter the upper weight limit When eggs have a weight in between the middle weight limit and this upper weight limit itis assigned to class 2 Depending on the selected program these eggs are transferred to a certain output TIP Always enter the lowest value in Class 1 the middle value in the left bottom corner and the highest value in Class 2 Otherwise all eggs are transferred to the manual packing station time and date DATE AND TIME SCREEN la te Here the current date and time is printed To change this date or time touch the change Time 00 00 00 With the
9. are working on a higher operating level After a certain time the system will automatically return the operating level to the lowest level ATTENTION By working on a higher operating level you have the possibilities to change parameter settings This may result in malfunctioning and even damage of the system UM ELGRA4 02 E 10 2008 USER MANUAL ELGRA 4 Page 77 of 87 ADJUSTMENTS rinzen SERVICE MENU 2 LC data After touching this button the Load cell data screen appears In that screen it is possible to view the weighing signals from the load cells during running of the system including the 0 weighing signals Static LC test After touching this button the Static load cell test screen appears In that screen it is possible to test the individual load cells when the system is not running Dynamic LC test After touching this button the Dynamic load cell test screen appears In that screen it is possible to test the individual load cells when the system running LC reset After touching this button the Load cell reset screen appears In that screen it is possible to set the zero point of the load cells Calibration After touching this button the Calibrating load cells screen appears In that screen it is possible to calibrate the load cell by weighing and entering the weight of an egg with a known weight Besides calibrating in this screen it is also possible to fine tune load cells to
10. egg on 274 brush conveyor When this sensor turns ON the elevator shafts are on the correct position for dropping the 1 egg onto the 274 brush conveyor For the other drop positions on the 274 brush conveyor this sensor is also used in combination with a timer 31 36 Drop 1 egg 1 brush conveyor mm When this sensor turns ON the elevator shafts are on the correct position for dropping the 1 egg onto the 1 brush conveyor For the other drop positions on the 1 brush conveyor this sensor is also used in combination with a timer 32 37 Start 0 weighing When this sensor turns ON the elevator shafts are on the correct position for starting the 0 weighing No eggs are present on the load cells 33 38 Start weighing eggs When this sensor turns ON the elevator shafts are on the correct position for starting to weigh the eggs Eggs are present on the load cells The distance between the tip of the sensor and the cam must be 1 mm UM ELGRA4 02 E 10 2008 USER MANUAL ELGRA 4 Page 65 of 87 ADJUSTMENTS p rinzen E DROP STATION CONTROL T T SENSORS POSITIONS In some systems the positions of the drop station control sensors are not on the positions as described on the previous page drop station control sensors To be able to adjust the correct cam sensor combination of Start weighing eggs Start 0 weighing Start drop egg 1 prush conveyor Start weigni
11. push the green chain tensioner in and place the lock pin into the lock hole 15 DROP STATION CHAIN TENSION The chain tensioners 16 for the drop station are spring loaded Normally the distance between the spring loaded tensioner and the chain guide 17 has to be approximately 10 mm to 15 mm 18 When the chain tension becomes too low above 15 mm distance between the tensioner and the chain guide loosen up the fixation bolts 19 and move the complete tensioner towards the chain 20 Page 64 87 USER MANUAL ELGRA 4 UM ELGRA4 02 E 10 2008 5 rinzen ADJUSTMENTS BRUSH CONVEYOR ACCESS In the brush conveyor normally it is not possible to have access to the transport chains and its chain tensioners The brush strips 21 are connected to the chain 22 with a bold and nut 23 but it is not possible to hold the bold while releasing the nut To be able to remove some brush strips 4 strips have locked bolts You can recognize these bolts by the bigger retaining rings 24 After removing these 4 strips you have access to the chains its tensioner and the bolds that hold the other brush strips DROP STATION CONTROL SENSORS Via some gearwheels the drive shaft of the roller track also drives the drop station elevator shafts and thus the eggs On the drive shaft cams are positioned which are detected by sensors These sensors determine the timing of certain drop station actions 30 35 Drop 1
12. 0f 87 USER MANUAL ELGRA 4 UM ELGRA4 02 E 10 2008 SPARE PARTS 7 SPARE PARTS UM ELGRA4 02 E 10 2008 USER MANUAL ELGRA 4 Page 85 of 87 Part number SPARE PARTS Parts list Elgra 4 Recommended Description 330030005 brush bar 705060002 chain link with lip for brush conveyor 900200095 roller Elgra 220030251 elevator block 710010264 elevator shaft 500070017 500010080 valve cylinder 800010027 proximity switch Omron 800040104 fuses 2 amp 10 pcs 800040121 fuses 5 amp 10 pcs 800030037 relay Carlo Gavazzi 700050023 bearing 700050014 bearing 500110023 air tube per meter 810020061 paper roll for printer 810020062 DD JH At At DD PD printer ribbon for printer UM ELGRA4 02 E 10 2008 USER MANUAL ELGRA 4 Page 87 of 87
13. 2 After touching this button you enter the manual removed eggs screen In this screen it is possible to enter all the eggs that are manually removed on the infeed belt Program 3 After touching this button you enter the program selection screen In this screen you can select a program The selected program determines which eggs are transferred to which brush conveyor MANUAL REMOVED EGGS With the or buttons it is possible to enter the amount of eggs with double yolks dirty eggs and eggs with a crack which have been removed form the infeed belt before entering the Elgra The entered data in this menu is added to the automatically counted eggs and is used for calculating the performance of the particular flock Page 36 of 87 USER MANUAL ELGRA 4 UM ELGRA4 02 E 10 2008 rinzen DE ect C Program selection PROGRAM SELECTION Here you can select a certain program It is Pre 1 02 2 4 R necessary to select a program after a power down of the system When no program is T EE Geet lt selected all eggs transferred to the manual acking station 83 SFPA p Fo VES B bei H 9 The program possibilities are defined in the controller by the Prinzen software engineer Each Elgra can have unique program possibilities The alongside program selection screen is just an example of the possible available programs Program 1 z C2
14. 87 rinzen STARTING THE SYSTEM Follow below steps to start up the system JN ATTENTION P Before starting the system make sure maintenance is performed according to the maintenance instructions further on in this manual 1 Close all security doors 2 Switch the system ON It takes at least 10 seconds before it is possible to start the Elgra TIP It is assumed that the Elgra is combined with a PSPC 3 Press the reset button on the PSPC see PSPC user manual for starting the PSPC 4 10 reset counters screen and reset 20 00 0000 all the counters 0000 1 5 Goto the flock setting menu and enter 0 ez flock number of the flock from which the in Tlockresult eggs will be collected Il 6 Selectthe appropriate program for the correct destination of the eggs rese i a 1 TIP Without selecting a program all eggs are transferred to the manual packing station Always select a program after the system has been powered down 7 Check the weight band Lower 8 Incase of a UV unit and or a candling unit Upper Limit present switch those units 9 Switch the Elgra selector switch ON 10 Now the system is started When the Elgra is used as a stand alone system it is running now When the Elgra is combined with a PSPC the Elgra starts when the PSPC is started TIP When the Elgra is combined with a down
15. Do not touch or come near moving or rotating parts Physical contact with these parts is dangerous Do not stand or walk any the system parts Do not work alone on the system At least one other person should be present Before starting to clean maintain or inspect the machine or before remedying breakdowns follow the steps mentioned below Switch off the machine and secure it against accidental switching on Post not switch on warning sign on the main switch Operate the nearest emergency button Make sure that no components are moving Before switching on the machine you must check the following All safety devices are in place and are functioning No other persons are in underneath or above the system No tools or objects are in the system No other persons at risk Do not use water to clean electricity cabinets and other electronic components For save and easy operation keep the area and floor around the machine clean free of oil grease or obstacles Remove superfluous fat and greasing oil after greasing duties When an extension cable is used for power supply make sure that the cable diameter in relation to the length of the cable is correct Make sure the cable is completely unrolled Manual activation of safety switches is forbidden When the safety devices are put out of operation the machine must first be switched off and secured against accidental switching on DANGER Fa
16. be removed without tools Lockable doors are doors that can only be opened with akey The key should only be in possession of a supervisor DANGER Lockable doors safeguard dangerous machine areas These doors are of utmost importance to operate the machine safely Never operate the machine when doors are open or locked because serious injury death may occur UM ELGRA4 02 E 10 2008 9 rinzen 2 EMERGENCY BUTTON To stop the machine in case of an emergency the system has one or more emergency buttons Only use the emergency button in case of an emergency When the emergency button is pressed the system stops immediately The button stays mechanically locked so the machine cannot start until it is considered safe to do so Release the emergency button by turning it clockwise Do not release the emergency button when it is not certain why and by whom it was pressed Personnel working with the system must know the positions of the emergency buttons SAFETY INSPECTION PROCEDURE Before starting the machine all protective covers must be in place all doors must be closed and safety switches and emergency buttons must be operating Trained personnel must check safety devices to assure proper operation 1 Check that all protective covers are in place and all doors are closed 2 Start and stop the system 3 Wait until the system has completely stopped and open a door 4 Push the start button the machin
17. longwearing parts ATTENTION Do not use aggressive cleaning products Use cleaning product with a PH value between 6 and 8 After cleaning with a cleaning product rinse off with plenty of water ATTENTION The system is NOT designed for wet cleaning Do NOT clean the system with water and certainly NOT with a high spraying pistol Only use moistened cloths for cleaning Do NOT clean bearings printers robots electrical parts and pneumatic parts with water NOTE Use H1 classified lubricants These lubricants are approved to use in the food processing industry TIP Prinzen uses Interflon Fin Food Lube Teflon spray Page 42 0f 87 USER MANUAL ELGRA 4 UM ELGRA4 02 E 10 2008 a CLEANING 9 r nzen GENERAL CLEANING PROCEDURE Read the below general cleaning procedure to clean the system For specific cleaning instructions see the cleaning instructions further on in this chapter See to it that all eggs and trays are removed by letting the machine run empty Switch off the system and secure it against accidental switching on Clean the complete system with a vacuum cleaner compressed air a dry cloth and a plastic scraper Remove persisting scrap with moistened cloth Check the condition of the cleaned parts during cleaning CLEANING INTERVAL Remove all dirt inside and around the system after every 8 hours running production Clean the system thoroughly after every 40 hours running product
18. oy us HT gom 5 c 52 S2 H2 Se o oo us 52210 ey LA weighing eggs start 0 weighing CH start drop egg 51 81 re Start drop egg 52 1 Ti Titi TT I Infeed table full Valve pressure switches Sensar Page 26 0f 87 USER MANUAL ELGRA 4 UM ELGRA4 02 E 10 2008 3 OPERATION UM ELGRA4 02 E 10 2008 USER MANUAL ELGRA 4 Page 27 of 87 OPERATION SAFETY REGULATIONS Before starting operation cleaning maintaining the system or before remedying breakdowns first read the chapters Introduction and Safety Page 28 of 87 USER MANUAL ELGRA 4 UM ELGRA4 02 E 10 2008 9 rinzen EXPLANATION OF THE OPERATION DANGER Although a lot of safety measures are built into the control of the system Prinzen cannot guarantee that no dangerous situations will occur Before you start the system make sure no persons are in danger ATTENTION By working on a higher operating level you have the possibilities to change parameter settings This may result in malfunctioning and even damage of the system ATTENTION It is not necessary to press real hard on the Touch Panel We advise against doing this because it may damage the Touch Panel It is forbidden to press on the Touch Panel with sharp objects because this may also damage the
19. scrap with water Remove the 2 waste bins 7 from underneath the brush conveyors and clean them with water E mm TT UM ELGRA4 02 E 10 2008 USER MANUAL ELGRA 4 Page 47 of 87 CLEANING p rinzen CLEANING LOAD CELL EGG LANE For easy cleaning of egg lanes first move the drop station up Use compressed air to clean the egg lane 6 Remove persisting scrap with a moistened cloth Do not put any force or pressure on the weighing heads 7 ATTENTION A force of more than 3 kilo s damages the load cell underneath the weighing head Never put any force or pressure on the weighing heads CLEANING WEIGHING UNIT For easy cleaning of the weighing unit it is possible to slide this unit to the side out of the system For this the drop station has to be in the down position First loosen the 2 knurled knobs 10 and remove the cover 11 Now lift the locking strip 12 and carefully pull the weighing unit out of the system 13 Use compressed air and a plastic scraper to clean the weighing unit 13 Remove persisting scrap with a moistened cloth Do not put any force or pressure on the weighing heads 14 Especially check the area underneath the weighing head 15 When egg yolk accumulates underneath it this may malfunction the correct weighing of eggs Remove egg yolk undern
20. workable situation is created for the operating personnel but safety was kept in mind Perilous movements of the system are mostly protected with protective covers or safety doors but there are exceptions On a lot of places in the system it is possible to sustain injuries The conveyors the roller track and the infeed and outfeed of the drop station are not completely secured with protective covers Therefore be cautious with loosely hanging clothes and long hair do not come too close to the conveyors the roller track and the drop station and do not touch them when the system is running production CAUTION Do not enter objects or body parts into the conveyors or roller track when the system is running production ATTENTION Do not enter objects or body parts into the conveyors or roller track when the system is running production ATTENTION A force of more than 3 kilo s damages the load cells in the weighing unit Never put any force or pressure on the load cells Page 24 0f 87 USER MANUAL ELGRA 4 UM ELGRA4 02 E 10 2008 z MACHINE DESCRIPTION 9 r nzen Restrictions Eggs heavier than 99 99 grams are not used for calculating the average weight Eggs longer than 76 mm or wider than 52 mm cannot run through the system and should be manually removed from the infeed conveyor Also dirty eggs and eggs with cracks should be removed from the infeed conveyor Specifications Resolution 0 1 grams Accuracy 0 3 grams abs
21. 3 After touching this button the print reset screen appears In this screen it is possible to print the flock results performance of a flock on the ticket printer It is also possible to reset all data here Weight band menu 4 By touching this button the weight band screen appears In this menu it is possible to enter the weight bands of the eggs This determines the destination of the eggs brush conveyor 1 brush conveyor 2 or manual packing station Clock menu 5 After touching this button you enter the date and time screen in which it is possible to set the correct date and time Page 32 87 USER MANUAL ELGRA 4 UM ELGRA4 02 E 10 2008 a z OPERATION r nzen amount FLOCK MENU e I 11 The following detailed information for r selected flock is visible in the flock menu 11 limit Total ge er Li Ms i The average weight of all weighted eggs followed by the total produced eggs zClass1 The average weight of all eggs which fall within the preset Lower and Middle limit followed by the number of eggs falling within this weight band zClass2 The average weight of all eggs which fall within the preset Middle and Upper limit followed by When the maximum permitted data is the number of eggs falling within this weight reached reset the performance data band Otherwise performance data in the flock Small menu is Incorr
22. A 4 UM ELGRA4 02 E 10 2008 Calibration Loadcell 1 Calibration inetuning FINE TUNING LOAD CELLS The alongside screen is not only used for calibrating of a load cell but can also be used for fine tuning load cells In case of fine tuning it is noticed that one of the load cells continuously weighs eggs a little bit too heavy or too light When you want to fine tune a load cell you first need to know the deviation of the particular load cell Determine this by weighing an egg with a know weight several times on the particular load cell See or dynam When the deviation between the real and the measured weight is determined go to the fine tuning calibration screen By touching one of the load cell buttons this load cell will be fine tuned First the Calibration load cell screen pops up Select the Fine button for fine tuning the load cell In the fine tuning load cell screen press the Increase or Decrease button to increase or decrease the weighing signal By touching the Increase button the weighed signal of the load cell is increased with 0 01 gram By touching the Decrease button the weighed signal of the load cell is decreased with 0 01 gram When the weight of egg is for example 70 grams but the load cell measures 70 1 grams touch the decrease button 10 times to correct the weighing signal into 70 grams ADJUSTMENTS rinzen RAW DATA SCREEN TIP The raw data screen is intended f
23. FET FE DLA TON 17 GR PROV tel EE 18 DEFINITION OF SAFETY DEVICES ce ee 18 EMERGENCY BUTTON EC Rm 19 SAFETY INSPECTION PROCEDURE 4441 nemen remittere retire petiere reperire re rerit repre reas 19 WARNING LABELS ee 20 2 MACHINE DESCHIPTION 5 5 E 21 SAFETY REGULATIONS ae nee ee a 22 MACHINE DESCRIPTION 23 M 23 POSTIONS OESENSURS en ee ee 26 3 OPERA HON WEE 27 SAFETY REGULATION 28 EXPLANATION OF THE OPBERATION nennen ann ann 29 OPERATING PANED 29 STARTING B T es e NC mee 30 STOPPING THE SYSTEM eebe 31 GENERAL EXPLANATION TOUCH PANEL FUNCTIONS 0 1 reperiri 31 MAIN SCREEN EE 32 PLOCK MENU ee E E 33 UNIFORMITY ee ee ee en een he teen 34 Ese de E
24. G WEIGHING ONI y VIO 48 C FAN ING DROP KE NEE 49 5 PREVENTIVE 51 SENDE ey EE ae EE 52 SAFETY REGULATIONS a a a estes ah ar wen a 52 MAINTENANCE UTENSILS 00 111141 4 6 66 66 nn nenn nn nn 52 GENERAL MAINTENANCE PROCEDURE 53 AFTER MAINTENANCE EEN 53 PREVENTIVE MAINTENANCE 5 0 2 111144444441111 lt 54 DAILY MAINTENANCE EE 54 WEEKLY MAINTENANCE ee RH RUM 55 EE 56 BR nen ee ee ern rennen 58 6 ADJUSTMENT a RE nn 59 GENERAL a meer 60 SAFETY REGULATIONS rs aa a caa
25. ION gt Adjust the tension of the belt in such a way Hs that it won t slip on the drive roller during start up and during normal production with full load Loosen up the tensioning roller lock bolt 1 Turn the tensioning bolt 2 Clock Wise for more belt tension and Counter Clock Wise for less belt tension Make the same adjustment on both sides of the conveyor The distance between the lock bolt and the end of the conveyor 3 must be the same on both sides of the conveyor ATTENTION too high belt tension may result in a damaged belt or wear on rollers and bearings BRUSH CONVEYOR TAKE OVER RACK Adjust the position of the take over rack for a correct transfer of eggs from the brush conveyor onto the belt Loosen up the bolts 4 on both sides of the brush conveyor and reposition the rack 5 Tighten both bolts after adjustment UM ELGRA4 02 E 10 2008 USER MANUAL ELGRA 4 Page 63 of 87 ADJUSTMENTS p rinzen DRIVE CHAIN TENSION The chain tensioner 10 of the drive chains is spring loaded Normally the chain tensioner must be positioned towards the chain until the edge of the blue block is in between the 30 mm and 20 mm mark 11 When the chain tension becomes too low in between the 20 mm and 10 mm mark is visible loosen up the fixation bolts 12 and move the complete tensioner towards the chain 13 To release the chain tension take out the lock pin 14 from the rear of the tensioner
26. M ELGRA4 02 E 10 2008 PREVENTIVE MAINTENANCE WEEKLY MAINTENANCE Weekly Maintenance Interval hours Check the functionality of the egg pressure switches 2x Apply Teflon spray on the hinge points egg pressure switches 2x Apply Teflon spray on rod ends shaking fork 2x Check the functionality of the emergency button Check the brushes for damages Apply Teflon spray on the hinge points of the hatches 12x Apply Teflon spray on the rod ends hatches cylinders 12x USER MANUAL ELGRA 4 Check correct date and time on touchpanel and correct if necessary Page 55 of 87 PREVENTIVE MAINTENANCE a p r nzen MONTHLY MAINTENANCE Monthly Maintenance Interval hours h Check the roller track transport chains for wear 2x Apply Teflon spray on the roller track transport chains 2x Apply Teflon spray on the roller track rack and pinion Check the brush conveyor transport chains for wear 4x Apply Teflon spray on the brush conveyor transport chains 4x Apply Teflon spray on the roller brush plain bearings 4x Check the drop station drive chains for wear 2x Apply Teflon spray on the drop station transport chains 2x B Em SE Wittmann WM Wiis gt MY Keep rollers on roller track free of lubricants HM AL to prevent contamination of the eggs
27. NUAL ELGRA 4 UM ELGRA4 02 E 10 2008 Calibration Loadcell 1 Calibration inetuning Calibration Loadcell 4 Jake sure there is object on Loadcell 1 then press i Calibration loadce Lay with known Lo ell 1 then pre CALIBRATING LOAD CELLS When a load cell is replaced first this load cell need to be reset see for resetting a load cell After resetting the new load cell needs to be calibrated By touching one of the load cell buttons this load cell will be calibrated During calibration screens pop up Follow the instructions on the screens to perform correct calibration Touch the load cell button for the load cell you want to calibrate Select the New button to perform a calibration sure there is nothing present on this load cell and press the next button Place an egg with a know weight on the load cell A heavy egg of at least 70 grams 15 necessary Press the next button ADJUSTMENTS rinzen Calibration Loadce With the and buttons enter the exact Jandscale weight of the egg and press the next T teh button ALIUS Y LOHN Press the finish button to confirm the entered weight and to finish the calibration cess next By touching the cancel button the data inside the controller remains unchanged and no calibration is performed Remove the egg from the load cell Calibration Loadcell 1 Page 82 0f 87 USER MANUAL ELGR
28. SURE CONTROL In this menu the timers for controlling the automatic start and stop of the upstream egg collecting conveyor are adjustable Start delay The start delay is the time between the release of the egg pressure switches and the restart of the egg collecting conveyor When this start delay is too short the egg collecting conveyor stops and starts too often When this timer is too long the Elgra stops once in a while because it takes too long before eggs are present Stop delay The stop delay is the time between the activation of the egg pressure switches and the stop of the egg collecting conveyor When this stop delay is too short the egg collecting conveyor stops just after an egg has touched the pressure control switch When this timer is too long too many eggs enter the infeed conveyor causing too much pressure on the gates JV THIBIWG 5 NL UV TIMING Start Delay HOC In this menu the timers for controlling the automatic start and stop of the optional UV lamps Start delay The start delay is the time between the start of the Elgra and the start ofthe UV lamps When this start delay is too short lamps switch ON and OFF too often which decreases the life span of these lamps Stop delay The stop delay is the time between a stop of the Elgra and the stop of the UV lamps When this stop delay is too short the lamps switch ON and OFF too often which decreases the life span of these lamps Whe
29. Touch Panel UM ELGRA4 02 E 10 2008 USER MANUAL ELGRA 4 OPERATION OPERATING PANEL Emergency stop After pushing the red button the complete system stops Rotate the red button to release the emergency stop may be possible that the emergency button of the Elgra is combined with other emergency buttons of the upstream and downstream systems like for example a downstream PSPC 4h Q Only use the emergency button for real emergencies Follow the normal stop procedure to stop the system TIP 0 AUTO With this selector switch it is possible to switch the Elgra ON AUTO or OFF 0 Beside this it is possible to manually control movements of the Elgra by activating the TIP or INCH button UV With this optional selector switch it is possible to switch the optional UV lights ON 1 or OFF 0 When Elgra is switched OFF the UV lights will also switch OFF automatically Candling With this optional selector switch it is possible to switch the optional candling lights ON 1 or OFF 0 Touchpanel By pressing on certain parts of the touchpanel depending on the chosen button or screen the system is controllable process settings can be changed or information becomes visible on the screen Ticket Printer The ticket printer is used to print the day results performance of a flock after the print day results button is touched in the print reset screen on the touchpanel Page 29 of
30. able The data in the flock menu still gives the correct information about the performance of the flock Load cell ON By touching an individual load cell ON button the text inside this button changes into load cell OFF Now the data from this load cell is no longer used Normally this button is used when a load cell or a hatch behind this load cell has a failure By switching the load cell OFF and blocking the entrance of the load cell for example with tape it is possible to run the system with the other 5 load cells This prevents incorrect data from the not used load cell entering the flock menu Test With this button it is possible to check the correct functioning of all 12 hatches Follow below procedure for testing Push the Test button The text in the button changes to Stop the Elgra selector switch to ON the hatches are opening by one starting from the most left side of the system After checking the functionality of all the hatches turn the Elgra selector switch to OFF Touch the Stop button the text in the button changes back to Test Valve After touching this button the valve delay screen appears in which it is possible to control the exact opening of the hatches UM ELGRA4 02 E 10 2008 USER MANUAL ELGRA 4 Page 73 of 87 ADJUSTMENTS rinzen section 1 TIP The valve delays are factory set We advise you to consult Prinzen service before
31. age 70 87 USER MANUAL ELGRA 4 UM ELGRA4 02 E 10 2008 0 rinzen IN IO IA it M IAU WI A Iw VAL IE AT Wu LAM d MULA IH LIL ADJUSTMENTS START DROP 1 EGG ON 2 BRUSH CONVEYOR See below adjusting procedure for the start moment for dropping the 1 egg on the 2 9 brush conveyor 90 Position an egg on the egg lane close to the 1 hatch above the 2 brush conveyor With the tip button move the elevator shaft to a position where it places this egg into the hole in front of the first hatch 91 Adjust the Drop 1 egg on 2 brush conveyor cam on the drive shaft to a position where it just switches the sensor from OFF to ON When eggs are continuously transferred to the wrong output it might be possible that the hatches open 1 step too early or too late in fact 1 egg too early or too late With the valve delay screen it is possible to correct this UM ELGRA4 02 E 10 2008 USER MANUAL ELGRA 4 Page 71 of 87 ADJUSTMENTS rinzen TOUCH PANEL SERVICE SCREENS The service screens are intended to be used by advanced users of the system like maintenance engineers service engineers and software engineers SERVICE MENU 1 On Off scales After touching this button the ON OFF scales screen appears In this screen it is possible control the use of the weighing unit an
32. aintaining the system or before remedying breakdowns first read this chapter and chapter Safety LEGAL REGULATIONS All safety directions stated in this manual must be observed Along with the safety regulations in this chapter the instructions of the qualified trade organization of your country must be observed to avoid accidents Before starting to repair or maintain the machine always consult your safety manager to discuss if a work permit is required for this job All safety devices in the machine and the safety indications mentioned in this manual are conditions to control the machine safely The owner and his qualified personnel are in the end the ones responsible for the safe use of the machine The owner is responsible for the ability of the qualified personnel to perform its duties according to the safety measures Technical changes which influence the safety working of the machine may only be executed by the service department of Prinzen Do not change controls and or PLC programs without written permission from Prinzen because this may affect the safety of the machine Only use genuine Prinzen parts or CE certified parts for replacement Prinzen cannot be held responsible for any consequential damages to the system or other installations that were caused by technical changes unprofessional maintenance and repairs on our system which were executed by the customer Warranty becomes invalid when consequent
33. ally trained for their duties Familiar with the contents of this manual Familiar with the locations of the emergency buttons and other safety devices 18 years old or above Familiar with the national and regional regulations regarding safety These persons should have reached the minimum legal age required to perform this work These persons are NOT under influence of any drug medicine or alcoholic drink DANGER Keep children and incompetent persons away from the system The system is only to be used for the purpose it was designed for See the chapter Machine description for details Page 16 of 87 USER MANUAL ELGRA 4 UM ELGRA4 02 E 10 2008 9 rin 7 SAFETY SAFETY REGULATIONS Do not use the system when safety devices have been removed This system may contain sharp edged parts moving parts and rotating parts When protective covers are removed sharp edges and pinch points may be exposed Use extreme caution and avoid touching or striking these areas with your hands or body because they may cause injuries Do not enter parts of your body or objects into openings in the system This may lead to serious physical injury or damage to the system It is dangerous to be in on or under the system while it is operational Loosely hanging clothing wide sleeved clothing ties chains or rings are prohibited Long hair should be worn tied back Make sure that there is sufficient light around the machine
34. andling unit and or the UV unit are implemented in the Elgra 4 probably the infeed part is extended The main electrical panel may be positioned on one of the sides of the roller track but it may also be positioned in the frame of upstream or downstream systems Process Eggs are entering the Elgra 4 on the infeed conveyor On this belt oversized misshapen cracked or dirty eggs should be manually removed Egg pressure control switches on the sides of the infeed conveyor prevent accumulation of eggs on the infeed conveyor The eggs run through the infeed gates onto the roller track 3 in between 2 rollers on roller shafts Because of the shape of the rollers and their rotating movement the eggs are positioned flat in between the rollers at the end of the roller track Here the eggs are transferred via star wheels onto an egg lane and are guided towards load cells by elevator shafts On the load cells the eggs are UM ELGRA4 02 E 10 2008 USER MANUAL ELGRA 4 Page 23 of 87 MACHINE DESCRIPTION p weighted During the following transport of the eggs towards one of the brush conveyors or the packing table the eggs are tracked for controlling their correct destination depending on their weight After weighing the elevator shafts move the eggs upwards through the drop station where the eggs are transported above 2 brush conveyors At the end of the drop station normally a manual packing station is pos
35. ave great impact on the functioning the life span and the operational costs of our system You as the owner of the system are responsible for the execution of maintenance according to the directions and the intervals in this manual This manual will help you to gain knowledge to use the system as it should be used Correct operated and excellent maintained A Prinzen BV system meets the demands mentioned in the European machine guideline CE COPYRIGHT Prinzen BV This document contains confidential information and information protected by FIN Zell copyright of Prinzen BV Reproduction or transmission of any part of this document to third parties or the use thereof is only permitted after express written permission of Prinzen BV rte N All rights rest with Prinzen BV Aalten The Netherlands at 3913 Written by Visser Machine Services UM ELGRA4 02 E 10 2008 USER MANUAL ELGRA 4 Page 9 of 87 INTRODUCTION 5 rinzen GENERAL This manual contains important information concerning Safety Operation Adjustment Maintenance Breakdown remedies The user of the system should read and understand the total manual before operating adjusting maintaining and repairing the system At all time this manual must be accessible for all personnel working with the system Never change the sequence of procedures as described in this manual SAFETY REGULATIONS Before starting operation cleaning m
36. buttons it is possible that parts start to move after touching these buttons Take note that the control unit may overrule normal safeties when you touch these buttons DANGER Before you start to move parts of the system manually make sure no persons are in danger ATTENTION When you move parts manually it may be possible that parts will collide resulting in damage of the system USER MANUAL A Page 31 0f 87 p MAIN SCREEN As soon as the main switch is turned ON the main screen appears Following information is visible on the main screen Date The current date is printed here Flock Here the flock from which the eggs are currently running through the Elgra is printed here Amount The amount of eggs the Elgra has weighted after the last reset is printed here Average The average weight of all eggs weighted after the last reset is printed here Flock menu 1 By pressing this button it is possible to enter the flock menu in which it is possible to view the performance of a certain flock Here it is also possible to select a certain flock from which the eggs are going to run through the Elgra Service menu 2 After pressing this button the service menu appears In this menu it is possible to change parameter settings of the system See chapter adjustments for detailed explanation of the service menu screens Print reset menu
37. changing them The opening of the hatches is controlled by the drop egg on brush conveyor sensor in combination with the start egg weighing sensor both positioned on the drive shaft of the roller track drop station When eggs are continuously transferred to the wrong output it might be possible that the hatches open 1 step too early or too late in fact 1 egg too early or too late With the valve delay screen it is possible to correct this Generally the default setting for the valve delay is 2 steps Decrease this delay to 1 step when the hatches open too late Increase this delay to 3 steps when the hatches open too early Section 1 changes the timing for opening the hatches above brush conveyor 1 section 2 changes the timing for opening the hatches above brush conveyor 2 Factory setting When touching this button the timing for opening the hatches is set back to the setting as it was adjusted in the Prinzen factory Generally this is 2 steps ONLINE READ OUT During normal running of the Elgra here it is possible the see the weighing signals in grams from the load cells mm im m m m imm min p 03 Mi b N GJ GJ D 1 RJ GG o Page 74 87 USER MANUAL ELGRA 4 UM ELGRA4 02 E 10 2008 rinzen ADJUSTMENTS Pressure Control Start dela PRESSURE CONTROL Start dela PRES
38. d the drop station Online read out After touching this button the Online read out screen appears In that screen it is possible to view the weighing signals from the load cells during running of the system Pressure control timing After touching this button the pressure control screen appears In that screen it is possible to control the start and stop delay for the upstream systems Service After touching this button the Service 2 menu appears Before it is possible to enter this menu first the password screen pops up In the service 2 menu it is possible to change parameter settings mainly for controlling the load cells UV settings After touching this button the UV timing screen appears In that screen it is possible to control the start and stop delay for the UV lamps Reject output After touching this button the reject output screen appears In that screen it is possible to control the stop delay of the Elgra when the manual packing station is full Page 72 of 87 USER MANUAL ELGRA 4 UM ELGRA4 02 E 10 2008 rinzen ADJUSTMENTS ON OFF SCALES SCREEN Solenoid ON After touching this button the text inside the button changes into Solenoid OFF Allthe hatches in the drop station remain closed now eggs are transferred to the manual packing station Although the eggs are not separated now the eggs are still graded and virtual separated for the data in the flock menu flock graphic flock t
39. e should not start 5 Close the door 6 Repeat the above steps 3 4 and 5 for each door 7 Make sure that the machine does not start with a door opened 8 Check that all doors are closed and push an emergency button 9 Push the start button the machine should not start 10 Pull the emergency button 11 Repeat the above steps 8 9 and 10 for all emergency buttons 12 Make sure that the machine does not start when any emergency button is pressed If the machine operates with any of the doors opened or when an emergency button is pressed this machine is not safe to operate Immediately call a qualified technician to repair the defective safety switch or emergency button UM ELGRA4 02 E 10 2008 USER MANUAL ELGRA 4 Page 19 of 87 Y a r nzen WARNING LABELS The Prinzen system makes dangerous movements The system also contains dangerous parts when they contact the body The following labels are posted as a warning Understand and remember the meaning of the warning labels DANGER Keep the warning labels clean When labels become unclear replace them The flashlight label is used to warn for dangerous voltage inside a cabinet Contacting parts inside this cabinet may result in permanent personal injury or death This sign is used to warn for dangerous movements Keep a safe distance to those parts Disregarding this warning may result in permanent personal injury This sign is used to warn for the dan
40. eath the weighing heads every 8 hours ATTENTION A force of more than 3 kilo s damages the load cell underneath the weighing head Never put any force or pressure on the weighing heads ATTENTION Aggressive cleaning products will damage the load cells Try to clean the weighing unit with compressed air and a plastic scraper When wet cleaning is necessary only use a moistened cloth without a cleaning product Page 48 of 87 USER MANUAL ELGRA 4 UM ELGRA4 02 E 10 2008 z LEANIN rinzen CLEANING DROP STATION For easy cleaning of drop station first move it up Use compressed air to clean the egg lanes 20 the hatches 21 and the elevator shafts 22 Remove persisting scrap with a moistened cloth UM ELGRA4 02 E 10 2008 USER MANUAL ELGRA 4 Page 49 of 87 PREVENTIVE MAINTENANCE 5 PREVENTIVE MAINTENANCE UM ELGRA4 02 E 10 2008 USER MANUAL ELGRA 4 Page 51 of 87 PREVENTIVE MAINTENANCE d r nzen GENERAL Only professionals who are familiar with the installation and its operation may perform maintenance repairs and replacement of defective or worn out parts In case of difficult or special repairs consult the Service Department of Prinzen Inspections must be carried out before during and after operation of the machine Mechanical flaws such as loose bolts and ball bearings must be repaired upon discovery The operator is responsible for noticing and locating abnormal n
41. ect Number of eggs weighing less than the lower limit These eggs are transferred to the manual packing station Big Number of eggs weighing more than the Upper limit These eggs are transferred to the manual packing station Lower limit Middle limit Upper limit The set points for the Lower Middle and Upper limits Uniformity The percentage of eggs which fall within a bandwidth of and 10 towards the total amount of eggs See uniformity explanation on next page Flock graphic 1 After touching this button you will enter the flock graphic menu which visualizes the uniformity of the collected eggs Flock table 2 After touching this button you will enter the flock table menu which gives the exact weight information of the collected eggs Flock setting menu 3 In the Flock setting menu it is possible to select the flock from which the eggs have to run through the Elgra Beside this per flock it is possible to enter the manually removed eggs before entering the Elgra Back to previous menu 4 After touching this button you will return to the previous menu UM ELGRA4 02 E 10 2008 USER MANUAL ELGRA 4 Page 33 of 87 rinzen 350 UNIFORMITY 300 250 The alongside picture is an example of the collected eggs of a certain flock In this example 2865 eggs are collected with an average weight of 60 85 grams 288 eggs fall within 60 and 61 grams 269 eggs fa
42. eliminate small continuous deviations between measured weight and real weight of eggs See Fine tuning load cells for fine tuning instructions Raw data After touching this button the Raw data screen appears In that screen the digital signals of the weighing printed circuit board to the PLC is visualized This screen is intended to be used by Prinzen engineers for trouble shooting Diagnostics After touching this button the Diagnostics screen appears In that screen the data for correcting the digital signals of the weighing printed circuit board is visualized This screen is intended to be used by Prinzen engineers for trouble shooting Page 78 87 USER MANUAL ELGRA 4 UM ELGRA4 02 E 10 2008 Ve o Qa CC C cu Cf ia eoo GV c Jm wn L LIL e OF CN A VI it Ah GH GH GH Ah c a a a i cn totalw GH cuz c cuz i c cuz c cuz e eo 1 3 4 5 Static LG test lo lo 3 cuz GH cue ic cuz GH 4 GH cue cuz GH cu GH cue GH cuz d we Val adcell 1 aAdcell 2 VI Ge GH DA GH cue C c GH GG GH GG GH e cue e c E c GH GG GH cue e cu 7 Jm GH DA e ee VI c e GG Vc c GH Cuz e c C c e c GH cuz Gu c C c e cu c cu e
43. ger of limbs being pulled in Keep a safe distance to those parts Disregarding this warning may result in permanent personal injury This sign is used to warn for crushing danger Keep a safe distance to those parts Disregarding this warning may result in permanent personal injury A Page 20 of 87 USER MANUAL ELGRA 4 UM ELGRA4 02 E 10 2008 MACHINE DESCRIPTION 2 MACHINE DESCRIPTION UM ELGRA4 02 E 10 2008 USER MANUAL ELGRA 4 Page 21 of 87 B MACHINE DESCRIPTION SAFETY REGULATIONS Before starting operation cleaning maintaining the system or before remedying breakdowns first read the chapters Introduction and Safety Page 22 of 87 USER MANUAL ELGRA 4 UM ELGRA4 02 E 10 2008 MACHINE DESCRIPTION 5 r nzen MACHINE DESCRIPTION ELGRA 4 Use The Elgra 4 is used to electronically weigh eggs and separate these eggs into 4 user defined sizes Construction The Elgra 4 consists of Infeed conveyor Infeed gates Roller track Weighing unit Drop station Brush conveyors 2x Optional manual packing station Optional Candling unit UV unit Main electrical panel and operating panel The layout of the Elgra is adaptable to the positions of the upstream an downstream equipments by changing the position of the infeed conveyor the brush conveyors and the manual packing station in relation to the drop station The above picture is just an example When the C
44. hereby avoiding these dangers Maintenance engineer The maintenance engineer is the professional who is deemed qualified by the owner to perform certain duties The qualification only applies to those assigned duties The maintenance engineer must read the total manual ADDRESS PRINZEN Prinzen BV Weverij 18 7122 MS AALTEN P O Box 85 7120 AB AALTEN The Netherlands Telephone 31 0 543 490060 Fax 31 0 543 476205 E mail info prinzen com Website www prinzen com UM ELGRA4 02 E 10 2008 USER MANUAL ELGRA 4 Page 11 of 87 INTRODUCTION SYMBOLS Symbols are used in the manual when special attention caution is required while working on the system The special symbols and their meaning are depicted in the below table Symbol Meaning DANGER This symbol is used when instructions should be followed to the letter If not they may result in permanent personal injury or death CAUTION This symbol is used when instructions should be followed to the letter If not they may result in permanent personal injury ATTENTION This symbol is used when instructions should be followed to the letter If not they may cause damage to the system NOTE This symbol advises to use edible products and to work in a hygienically way Disregarding this advice may cause illness TIP This symbol is used as a helpful hint to simplify the execution of certain tasks MANUAL INFORMATION Machine type Elgra 4 Man
45. ial damages to the system caused by technical changes unprofessional maintenance and repairs were executed by the customer DANGER Failure to obey legal regulations may result in permanent personal injury or death ATTENTION Failure to obey legal regulations may result in damage to the system Page 10 87 USER MANUAL ELGRA 4 UM ELGRA4 02 E 10 2008 INTRODUCTION P rinzen San HOW TO USE THIS MANUAL The manual is constructed to provide a maximum amount of information with a minimum amount of searching The key to easy reference is the Table of contents Familiarize yourself with it and you won t have any trouble locating information from any area of machine WHO SHOULD USE THIS MANUAL Owner The owner contractor concern is the person that owns or hires the machine and puts this machine into production The owner must take care that the users of the system will read the manual Operator The operator is the person who operates the system as ordered by the owner The operator must read the chapters Introduction Safety Machine description Operation Cleaner The cleaner is the person who cleans the system as ordered by the owner The cleaner must read the chapters Introduction Safety Machine description Operation Cleaning Professional A professional is someone who can assess the duties appointed to him on account of his education knowledge and experience and who can assess the dangers attached t
46. ilure to obey safety regulations may result in permanent personal injury or death ATTENTION Failure to obey safety regulations may result in damage to the system UM ELGRA4 02 E 10 2008 USER MANUAL ELGRA 4 Page 17 of 87 SAFETY d d Page 18 of 87 USER MANUAL ELGRA 4 p rinzen SAFETY PROVISIONS Before operating the machine the safety devices must be checked for correct functioning Also the protective covers must be mounted before starting to use the system Repair or replace safety devices before using the system if they do not work properly Never rely solely on safety devices Always switch off the system and lock up the power source 1 before working on the machine DANGER Protective covers safeguard dangerous machine areas These covers are of utmost importance to operate the machine safely Never operate the machine when protective covers are removed because serious injury or death may occur DEFINITION OF SAFETY DEVICES Safety devices are lockable doors 2 emergency buttons 3 safety switches 4 and protective covers 5 The emergency button prevents the machine from operating and should stop the machine immediately when it is pressed Safety switches are provided to prevent the operation of the machine or should stop the machine immediately when a door is opened Protective covers shield off dangerous moving parts These covers cannot
47. ion and afterwards lubricate the moving parts according to the preventive maintenance instructions further on in this manual TIP The cleaning advices and cleaning intervals described in this manual are general For your specific products and production process the cleaning schedule may need alteration During the first production months observe the contamination of the system and the influence of this contamination on the product quality and production process and if necessary change the cleaning methods and schedules AFTER CLEANING When the cleaning duties are finished follow steps below Consult your maintenance engineer in case of questions about the condition of parts Lubricate moving parts that have been cleaned Remove excess grease after lubrication sure all cleaning utensils are removed from the machine The system must be absolutely dry before putting it back into operation UM ELGRA4 02 E 10 2008 USER MANUAL ELGRA 4 Page 43 of 87 CLEANING p rinzen BEFORE CLEANING For easy cleaning of the brush conveyor the load cell egg lanes and the drop station the drop station must be placed in the up position Follow the below procedure to move the drop station upwards CAUTION Be careful during upward or downward movement of the drop station It is heavy Lift it up or down with 2 persons Do not drop it Make sure no persons are in danger during upward or downward movement
48. itioned In the drop station above the brush conveyors small openings with hinged hatches are able to drop the egg onto one of the brush conveyors When all hatches remain closed the eggs are transported onto the manual packing station Instead of this manual packing station it is also possible to place a conveyor or a packer PSPO at this position for further transport of the eggs The brush conveyor consists of a conveyor with the actual brushes that receives the eggs from the drop station a rotating brush and an outfeed conveyor It is possible to connect a packer PSPC a packing table or another conveyor to the brush conveyor for further transport of the eggs The operator defines which egg sizes are transported to which outfeed direction by defining 2 weight classes weight class 1 and weight class 2 Beside these weight classes there is a weight class above both weight classes weight class big and below both weight classes weight class small Depending on the configuration of the Elgra 4 and its program the eggs of the different weight classes are separated and transferred to the 3 outfeed stations Operation There is one operating panel on the Elgra 4 situated close to the roller track built into an electrical cabinet See the chapter operation for operation details and the electrical drawings for electrical details Security The security of the system is created through a balance between safety and workability An optimal
49. ll within 61and 62 grams etcetera The controller determines 47 weight areas Around each area it creates a weight band of and 10 For example 10 of 45 grams 15 450 grams The weight band around the 45 grams area is from 45 4 5 40 50 grams to 45 4 5 49 50 grams Each egg with a weight in between 40 50 grams and 49 50 grams is placed in the 45 grams weight area 50 1l d In the alongside table all 2865 collected eggs are placed in the several weight areas In this example the weight area with the highest score is the 60 grams area weight of the eggs in between 54 and 66 grams with 2544 eggs The uniformity definition The percentage of eggs which fall within a bandwidth of and 10 towards the total amount of eggs In the example 2544 eggs of the total of 2865 collected eggs fall within this bandwidth of and 10 The uniformity 2544 2865 x100 88 7 34 87 USER MANUAL ELGRA 4 UM ELGRA4 02 E 10 2008 FLOCK GRAPHIC The graphic shows the amount of eggs per weight class which visualizes the uniformity of collected from the particular flock since the last reset Max 1 Here the number of eggs in the weight class with the highest count is printed PPP RW GA i FLOCK TABLE NUN E Here the exact amount of eggs weight cla
50. must be at a distance of minimum 15 mm from the egg See below procedure for adjusting the start moment for weighing eggs 70 Place an egg of 72 grams Approximately Round 45 mm atthe rear of an elevator shaft on the egg lane 71 With the tip button move the elevator shafts until the egg rests on the load cell and the next elevator shaft is at a distance of minimal 15 mm from the 72 Adjust the start weighing egg cam on the drive shaft to a position where it just switches the start weighing egg sensor from OFF to ON UM ELGRA4 02 E 10 2008 USER MANUAL ELGRA 4 Page 69 of 87 ADJUSTMENTS p cou c START DROP 1 EGG 157 z BRUSH CONVEYOR See below adjusting procedure for the start moment for dropping 1 egg on the 15 brush conveyor 80 Position an egg on the egg lane close to the 1 hatch above the 1 brush conveyor With the tip button move the elevator shaft to a position where it places this into the hole in front of the first hatch 81 Adjust the Drop 1 egg on 1 brush conveyor cam on the drive shaft to a position where it just switches the sensor from OFF to ON When eggs are continuously transferred to the wrong output it might be possible that the hatches open 1 step too early or too late in fact 1 egg too early or too late With the valve delay screen it is possible to correct this M Mi Wi P
51. n the stop delay is too long eggs are exposed to the UV light tool long resulting in damage of the embryos inside the eggs UM ELGRA4 02 E 10 2008 USER MANUAL ELGRA 4 Page 75 of 87 ADJUSTMENTS p rin 7 Rejectphotocell REJECT OUTPUT In this menu the timing for stopping the Elgra when the manual packing station is full is ocell 15 adjustable before elgra is Reject photocell The time entered here is the delay between being T topped the activation of the manual packing station full sensor and the stop of the Elgra When this delay is too short Elgra stops immediately after an egg 15 detected When this delay is too long too many eggs are on the manual packing station and eggs may get Page 76 0f 87 USER MANUAL ELGRA 4 UM ELGRA4 02 E 10 2008 rinzen ADJUSTMENTS Enter Password PASSWORD SCREEN The password screen pops up when a password is required You can enter your password Now you get the possibility to change settings of the system Passwords will be handed over to certain dedicated persons within your company With the or buttons it is possible to enter the password After this touch the SET button to confirm the password Now you have entered the higher operating level By touching the back to previous menu button without first touching the SET button you remain in the lowest operating level Do not leave the system unattended when you
52. nce between the tip of the sensor and the detectable parts must be 1 mm UM ELGRA4 02 E 10 2008 USER MANUAL ELGRA 4 Page 61 of 87 ADJUSTMENTS p nze OPERATION ADJUSTMENTS GATE BLOCKERS Gate blockers prevent the possibility of 2 smaller eggs entering 1 gate When smaller eggs are produced keep all gate blockers in the infeed gates 1 When the produced eggs are becoming bigger remove every other gate blocker 2 As soon as most of the produced eggs big and the infeed of eggs get stuck by the gate blockers remove all gate blocker 3 START STOP DELAY TIME Check the start and stop timers for the egg collecting conveyor When the infeed belt of the Elgra is full with eggs from the egg collecting conveyor the egg pressure switches 4 at the side of the infeed belt are activated When these switches remain activated for a certain time stop delay time a signal is sent to the egg collecting conveyor to stop supplying eggs When the switches are no longer activated a certain time later start delay time a signal is sent to the egg collecting conveyor to supply eggs again Adjust the delay times to get a smooth flow of eggs without too much starting and stopping of the egg collecting conveyor For adjustment of the timers see Pressure control screen in the chapter Operation Page 62 0f 87 USER MANUAL ELGRA 4 UM ELGRA4 02 E 10 2008 ADJUSTMENTS rinzen ADJUSTMENTS BELT TENS
53. nd secure it against accidental switching on Perform the maintenance Check the condition of the system during maintenance Perform the maintenance according the advices and intervals as described in the Preventive maintenance instructions further on in this chapter TIP The maintenance advices and intervals described in this manual are general For your specific products and production process the maintenance schedule may need alteration During the first production months observe the performance of the system and the influence of the maintenance and if necessary change the maintenance methods and schedules AFTER MAINTENANCE When the maintenance duties are finished ensure the following All fasteners are secure All tools are removed from the system All safety covers are in place and safety doors are closed Excess lubricant is removed The system is tested before starting production NOTE Residues of lubricant must be discharged as chemical waste UM ELGRA4 02 E 10 2008 USER MANUAL ELGRA 4 Page 53 of 87 PREVENTIVE MAINTENANCE p rnZen PREVENTIVE MAINTENANCE INSTRUCTIONS DAILY MAINTENANCE Daily Maintenance Interval hours h 1 Observe for abnormal sounds vibrations and heat 8 2 Check complete air supply for leakage 8 3 Drain off water separator air regulator 8 Page 54 of 87 USER MANUAL ELGRA 4 UM ELGRA4 02 E 10 2008 5 rinzen U
54. ng start zeroan Start drop egg 27 brush conveyor you have to be sure for the correct position of this cam sensor Before starting to adjust a cam sensor first verify the position of the cam sensor by following below procedure 40 Inthe electrical drawings look for one of the sensors for example Start weighing 41 Find the connection number of this sensor to the PLC in this example 4 01 42 Open up the main electrical panel and find the PLC 43 The connection number on the electrical drawing consists of a number before the dot in this example 4 and a number behind the dot in this example 01 The number before the dot refers to the input board where the sensor is connected to in this example input board 4 the number behind the dot refers to the connection on this input board in this example connection number 01 44 Each input on each board has a LED to show the status of the input When the LED is ON the sensor is ON when the LED is OFF the sensor is OFF 45 For this example look for LED number 01 on input board 4 46 One by one switch the sensors ON by holding some piece of metal in front of the tip of the sensor In this example when LED 4 01 turns ON you have found the start weighing sensor 47 Repeat the above to find the positions of the other 3 sensors D en m EY 4 A Fan
55. oises and other unusual signs indicating flaws If the operator cannot locate the flaw he must stop the installation and inform his superior Take preventive actions against vermin as they may cause failures to the electrical cables and such SAFETY REGULATIONS Before starting operation cleaning maintaining the system or before remedying breakdowns first read the chapters Introduction and Safety MAINTENANCE UTENSILS In general we advise to have the following tools available for preventive maintenance of the Prinzen systems Padlock Set of Allen keys Set of wrenches Set of screwdrivers In case that specific tools are needed for maintenance these are mentioned in the preventive maintenance instructions further on in this chapter NOTE Use 1 classified lubricants These lubricants are approved to use in the food processing industry ATTENTION Prinzen uses Interflon Fin Food Lube Teflon spray When you want to use different types of lubricant than the lubricant used by Prinzen make sure that this lubricant does not form a harmful product when it contacts the lubricant used by Prinzen Page 52 of 87 USER MANUAL ELGRA 4 UM ELGRA4 02 E 10 2008 PREVENTIVE MAINTENANCE rinzen GENERAL MAINTENANCE PROCEDURE Before actually starting to maintain the system first follow below steps See to it that eggs and trays are removed by letting the machine run empty Switch off the system a
56. olute Maximum Flocks Maximum amount of eggs per flock 65 525 Maximum amount of total eggs 524 280 Maximum egg mass 9999 kg 140 000 eggs of 70 grams Maximum speed 20 000 eggs hour TIP When the maximum permitted data is reached reset the performance data Otherwise performance data on touchpanel and ticket are incorrect Electrical data Connection voltage 400V 3 phase N 50Hz Pre fuse 16 Amp slow blowing Maximum current 3 Amp Power 1 5 KW Maximum voltage deviation 696 to 10 Other possible connections 1 phase is possible on request 60 Hz is possible on request Pneumatic data Air consumption 20 normal Liter minute Air pressure in between 8 and 10 bars System air regulator reduces it to 6 bars The climate around the machine must have a normal working temperature 10 C to 30 C Environment consequences Dismantling and disposal of the system must be carried out by a suitable disposal company which has the required licenses and permits for the state or the country concerned Dismantled materials should be sorted for disposal according to local rules and regulations that may apply Separate all materials like oil and lubrication fluids and discharge them as chemical waste UM ELGRA4 02 E 10 2008 USER MANUAL ELGRA 4 Page 25 of 87 MACHINE DESCRIPTION 5 POSTIONS OF SENSORS AND VALVES Packing table full SH 51 2 I 51
57. oo C CO C Dynamic LG test EH KI m T m t m KI m D DA cuz ce GG SN GH cue LOAD CELL DATA SCREEN During normal running of the Elgra here it is possible the see the 0 weighing zerow and the egg weighing signals totalw from the load cells in grams The result is the actual weight of the egg and is also shown in the STATIC LOAD CELL TEST With the static load cell test it is possible to check if the load cells are functioning correct First stop the system before performing the static load cell test By first pressing the Tare button the signals from all load cells are reset to O After this it is possible to test the load cells with an egg with a known weight Put this egg on one of the load cells and press the Test button The weight on the display in grams must be the same as the weight of the egg DYNAMIC LOAD CELL TEST With the dynamic load cell test it is possible to check if one load cell continuously measures the same weight when an egg with a known weight several times passes this load cell is also possible to check if all load cells measure the same weight when this eggs passes all 6 load cells By touching one of the load cell buttons this button illuminates It is possible to select more load cells All selected load cells will illuminate After thi
58. or buttons it is possible to change the date setting or time setting To be able to change the date and time first all fields have to be set to the correct date and time After this touch the SET button to make the set date and time the current date and time By touching the back to main menu button without first touching the SET button the date and time remains unchanged UM ELGRA4 02 E 10 2008 USER MANUAL ELGRA 4 Page 39 of 87 CLEANING 4 CLEANING UM ELGRA4 02 E 10 2008 USER MANUAL ELGRA 4 Page 41 of 87 CLEANING GENERAL Cleaning personnel who are familiar with the installation may only perform cleaning duties When during cleaning duties questions arise regarding the condition of the system consult your maintenance engineer SAFETY REGULATIONS Read the chapters Introduction and Safety before starting operation cleaning maintaining the system or remedying breakdowns CLEANING UTENSILS AND DETERGENTS In general we advise to have the following tools cleaning utensils and detergents available during cleaning duties Padlock Vacuum cleaner Compressed air Plastic scraper Moistened cloth Water and neutral soap Lubricants CAUTION When using warm water to moisten a cloth make sure the temperature of the water is below 45 Above this temperature it is possible to incinerate body parts ATTENTION Do not use abrasive cleaning detergents or utensils on non
59. or advanced users of the system like Software engineers or Prinzen Service engineers When contacting Prinzen service for trouble shooting you may be asked to give the information in the raw data screen i m FE wf na Dan GO D S S SR S S E Inthe raw data screen the digital signals of the weighing printed circuit board to the PLC is visualized Touch the test button to view the digital signals When no egg is present on a particular load cell the digital signal of this load cell should normally be in between 1000 and 2000 When an egg is placed on a load cell the digital signal on the screen must change Directly after a load cell reset the digital signal should be in between 1400 and 1500 When the signal is below 1000 or above 2000 perform a load cell reset DIAGNOSTICS SCREEN TIP The diagnostics screen is intended for advanced users of the system like Software 1 5 engineers or Prinzen Service engineers When contacting Prinzen service for trouble shooting you may be asked to give the information in the diagnostics screen The values in the diagnostics screen are intended to be used by software and service engineers from Prinzen for troubleshooting The values for offset correction and gain may differ a lot Typical values are Offset Around 3500 for a new load cell Correction Around 1000 Gain In between 8800 and 11000 Page 84
60. rinzen USER MANUAL ELGRA 4 Prinzen B V Weverij 18 7122 5 AALTEN 85 7120 AALTEN NEDERLAND Phone 31 0 543 490060 Fax 31 0 543 476205 e mail service prinzen com Website www prinzen com TABLE OF CONTENTS TABLE OF CONTENTS CHAPTER BOOK INTRODUCTION 1 SAFETY 2 MACHINE DESCRIPTION 3 OPERATION CLEANING 5 PREVENTIVE MAINTENANCE 6 ADJUSTMENTS 7 SPARE PARTS amp ES EG ES S ez amp UM ELGRA4 02 E 10 2008 USER MANUAL ELGRA 4 Page 3 of 87 NTENT P rinzen GE S INTRODUCTION WEEN 7 REI TY ee oe 9 9 Cae ee 9 COPYRIGHI 9 ee rs rs nse ass 10 d ENT ne 10 zer MICE NUN ON ee a ee 10 HOWTOUSE THIS MANUE 11 WHO SHOULD USE THIS MANUALE 11 ADDRESS PRINZE N RTI 11 EE 12 er dE ve 12 Ee 12 EG EXPLANATION OF AGREEMENT nennen nnnann nn reperiri re ins 13 1 SAFE b eee en cee Dee HE 15 SEENEN 16 A
61. rvise le fonctionnement ou utilise cette machine de quelque maniere que ce soit VORSICHT Jeder der diese Maschine bedienen reinigen reparieren einstellen berwachen oder auf irgendeine Weise benutzen soll mu vorher diese Hinweise lesen oder vorgelesen bekommen ATTENTIE Een ieder die deze machine bedient reinigt repareert instelt controleert of op enige andere wijze gebruiken zal dient vooraf deze bedieningsvoorschriften te lezen 8 87 USER MANUAL ELGRA 4 UM ELGRA4 02 E 10 2008 INTRODUCTION P rinzen LIABILITY Prinzen BV cannot be held responsible for any costs damage or personal injury if it s system is not used in accordance with the instructions as described in this manual Since Prinzen BV is constantly improving its systems it may be possible that there are small differences between your system and this manual Though this manual has been put together with the utmost care Prinzen BV cannot accept any responsibility for costs damage or personal injury arising from any fault and or incompleteness in the content of this document GENERAL This manual contains important information concerning safety operation adjustment maintenance cleaning and repair the Prinzen system For uncomplicated functioning of the system read this manual carefully and work according to the directions in this manual Beside the design and the used materials also the operation and maintenance h
62. s press the Test button to pop up a screen that shows the values measured by the selected load cells After starting the system the weight in grams of the passing eggs on the selected load cells are scrolling through this screen By touching the reset button all the values on the screen are reset to O ADJUSTMENTS p C d 02406 LOAD CELL RESET The signal that the load cell sends to the weighing printed circuit board is influenced by temperature humidity of the environment material stress etcetera When the complete system is moved or a load cell is replaced the load cells need to be reset Beside this the zero point of the load cell signal changes anyway in the course of time So once in a while the load cells need to be reset touching one the load cell buttons this resetting loadcell load cell will be reset A EE EE un e en Resetting of a load cell takes approximately HLS W thi ill be tal 116 100 seconds Because of this screen approximately 188 seconds up asking you to wait As long as this screen is wait active do not perform any actions with the please WALL eee ee eee eee system Leave the weighing heads on the load cells Leave the power on Make sure there is no weight on the load cell and do not touch them ATTENTION Switching OFF the power during load cell reset may damage the load cell controller Page 80 of 87 USER MA
63. ss is printed MILO Go ER Next 2 By pushing the next button the next classes appear on the screen N n an an nin in inne t CO CP RR 63 P909 ll qi cna en an ania J D ER P PPP PPP PPP WW CD CO CD CTI mm i zl Tic Kn T3 R0 P3 pP ad OO CO 7J 7 J j 7J 7 J zl 7 J 7 4 63 P BWM CT P CO 74 J 003 CD S Po C93 D 00 CT CT oh I zl CD C3 T Jdao 93 122 J min f C3 RR oo C co co co 00 CO 1 OC toe J OD n o0 ndr OC rinzen Flocknumber FLOCK SETTING MENU Flock number 1 With the or button it is possible to decrease or increase the displayed number The displayed number represents a certain flock When you want to collect eggs from a particular flock through the Elgra enter the flock number in this screen and confirm this with the back to previous menu button Manual removed eggs
64. stments consult the Service Department of Prinzen SAFETY REGULATIONS Before starting operation cleaning maintaining the system or before remedying breakdowns first read the chapters Introduction and Safety AFTER ADJUSTMENTS When adjustments are finished ensure the following All fasteners are secure All tools are removed from the system All safety covers are in place and safety doors are closed system is tested before starting production Page 60 of 87 USER MANUAL ELGRA 4 UM ELGRA4 02 E 10 2008 5 rinzen COMPONENT ADJUSTMENTS ADJUSTMENTS AIR SUPPLY Normally the Prinzen systems need an air pressure of approximately 6 bars make sure your compressed air supply is between 8 and 10 bars Adjust this air pressure with the primary pressure regulator the knob 1 up and turn it to change the air pressure Press the knob down to lock it again On the air pressure regulator a manual ON OFF switch 2 is positioned Move the switch towards the regulator to switch the air ON Move away from the regulator to switch the air OFF VALVE BLOCK On the valve block the valves for controlling the parts are positioned Manual activation of a valve controlling a cylinder is possible by pressing on the manual activating pin 3 INDUCTIVE PROXIMITY SWITCHES In the Prinzen systems often Omron inductive sensors are used for controlling the positioning of moving parts The dista
65. stream PSPC system starting and stopping of the Elgra is controlled by the PSPC When the PSPC stops for whatever reason pressure control switches also the Elgra stops Page 30 of 87 USER MANUAL ELGRA 4 UM ELGRA4 02 E 10 2008 9 rinzen llate Flock Amount wer 00 reset 50 print S ri fei flockresul t en reset total UM ELGRA4 02 E 10 2008 OPERATION STOPPING THE SYSTEM Follow below steps to stop the system 1 First wait until no more eggs are supplied on the infeed conveyor 2 Wait until all eggs are transported out of the Elgra onto downstream systems No more eggs should be present inside the system 3 Switch the Elgra selector switch OFF 4 Wait until all movements of the system are stopped 5 Goto flock setting menu and enter flock number of the flock from which you want to print the performance data 6 Enter the amount of manually removed eggs eggs with double yolks eggs with cracks and dirty eggs 7 Go to the print data screen and print the performance data of the selected flock on a ticket 8 Switch the system OFF GENERAL EXPLANATION TOUCH PANEL FUNCTIONS Some buttons appear on a lot of screens These buttons are for example Back to previous menu thumb wheel switch for entering values These buttons are only explained once on the first pages of this chapter Because of this it is wise to read the first pages carefully With a few
66. termediate gearwheel again 55 Tighten both lock nuts 56 Now the elevator shafts of the drop station and the roller track are synchronized When moving the front of the elevator 5 shaft does touch the egg coming from mtt TH IU the roller track but the rear of the elevator An shaft guides the egg down on the egg lanes towards the load cells UM ELGRA4 02 E 10 2008 USER MANUAL ELGRA 4 Page 67 of 87 ADJUSTMENTS p rinzen START 0 WEIGHING Each time before an egg is weighed first a weighing is executed to exclude dirt or other particles on the load cell from the weight of the egg For this it has to be sure that no eggs are on the load cell which is the case when elevator shaft is exactly above the load cell M See below procedure for adjusting the start moment for this 0 weighing 60 Use the tip button to move an elevator shaft exactly above the load cells 61 When the elevator shaft is exactly above the load cells adjust the start 0 weighing cam on the drive shaft to a position where it just switches the start 0 weighing sensor from OFF to Page 68 87 USER MANUAL ELGRA 4 UM ELGRA4 02 E 10 2008 e 5 rinzen dev DISS START WEIGHING EGGS To weigh an egg the egg must be positioned on top of the load cell and the next elevator shaft moving towards the egg on the load cell
67. the data is not deleted Print After touching the print button all performance data of the selected flock since the last reset All data will be deleted zum re you sure Selected flock for printing performance data Date Date during printing AV Weight Average weight off all the eggs which passed the load cells Amount Total amount of eggs including the manually removed eggs double yolks dirty and cracked 2 99 mass Total weight of all eggs which passed the grader load cells Flock no 1 Uniformity Date 14 09 2008 The calculated uniformity see uniformity for explanation Weight 60 85gr Hatch eggs Amount 00002965 All eggs falling in between the upper and lower Egg mass 0174kg weight limit Followed by the average weight of Uniformity 88 79 HIS Class 1 eggs All eggs falling in between the lower and Hatch eggs 00002777 middle weight limit 60 67gr Class 2 eggs Class 1 eggs 00001203 All eggs falling in between the middle and the Class 2 eggs 00001574 upper weight limit small 00000021 Small big 00000067 Sec smaller than the lower weight limit 0055 a than the upper weight limit 01 85 The amount of manual removed eggs with Dirt crack 0045 double yolks Followed by the percentage of Hatch percentage 93 65 these eggs in relation to the total amount of eggs Dirt crack The amount of manual removed dirty and cracked eggs
68. ual revision 02 October 2008 SERIAL NUMBER Each machine has a unique serial number printed on the machine tag which can be found in the electrical cabinet Note down this serial number to have it available when contacting the Prinzen service department Page 12 of 87 USER MANUAL ELGRA 4 UM ELGRA4 02 E 10 2008 z EG EXPLANATION P rinzen v EG EXPLANATION OF AGREEMENT Concerning the machine standards Prinzen B V Weverij 18 7122 MS AALTEN The Netherlands Declares on their responsibility 1 We are the manufacturer of the egg packing machine Brand Prinzen Type Elgra 4 Serial number On which this agreement relates 2 machine is developed in agreement with the demands of the machine standard 98 37 EEG most recent 3 machine meets the requirements of the demands of the following EC standards The low voltage standard 73 23 EEG most recent The EMC standards 89 336 EEG most recent 4 machine is developed and constructed according the European Standard EN60204 1 1993 Electrical equipment of industrial machines oigned in Aalten Date Signed by G J van Eerden UM ELGRA4 02 E 10 2008 USER MANUAL ELGRA 4 Page 13 of 87 SAFETY 1 SAFETY UM ELGRA4 02 E 10 2008 USER MANUAL ELGRA 4 Page 15 of 87 SAFETY GENERAL Only persons meeting the following requirements are authorized to work with the system These persons should be Skilled and specific
69. wnward procedure 1 On both sides of the drop station place the handle onto the lever construction 2 With 2 persons each on one side of the drop station holding the handle Loosen the locks to release the drop station 3 Simultaneously lower the drop station When the downward movement is not simultaneously the drop station tilts 4 Make sure the mark on the drop station gearwheel is exactly on the same position as the mark on the intermediate wheel 5 Remove the mark To prevent confusion during the next cleaning duty remove the mark 6 Place cover around the gearwheels and lock it with the knurled knobs UM ELGRA4 02 E 10 2008 USER MANUAL ELGRA 4 Page 45 of 87 CLEANING CLEANING INSTRUCTIONS CLEANING ROLLER TRACK Use compressed air to clean the roller track 1 Remove persisting scrap with a moistened cloth CLEANING CONVEYORS Clean the conveyors 2 with a plastic scraper and a moistened cloth or brush Remove the waste bin 3 from underneath the infeed gates and clean it with water Page 46 0f 87 USER MANUAL ELGRA 4 UM ELGRA4 02 E 10 2008 5 rinzen CLEANING CLEANING BRUSH CONVEYOR For easy cleaning of the brush conveyor first move the drop station up Use compressed air to clean the brushes from the brush conveyor 4 the take over rack 5 and the rolling brush 6 Remove persisting

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