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SERVICE MANUAL PSPC

1. 31 EIEST BODL ue enten CD E MA VL Ne MM uM D Eee SRE MESSE NST OnE OREN AE Lu UE 32 OUTPUT CONVEYOR POSITION O e C Oee e 32 CONNECTION EGG COLLECTING CONVEY OR sensei E PP 34 DISASSEMBLY 35 ENVIRONMENT 2 pen pense se P 35 3 COMPONENTS 95 5 37 GENERAL ADJUSTMENTS 38 38 PHOTO SWHICHES te 38 INDUCTIVE PROXIMITY SWITCHES Iva db Maa MP 38 AIR SUPPE Y ERROR 39 bob TEE METRE t He 39 39 PREOUENCY INVERTERS 40 POWER SUPPLIES
2. 52 VACUUM HEAD TEFT RIGH DRE 22 VACUUM HEAD PICK UP POSITION re ee ee ee 53 VACUUM HEAD TRAY SET POSITION ccccccccccccccsccccecesecssesssscssscssssssssssssssssssssscssssacssscssssssscssacacasssasscasasasssasasasasasasasacasasauasassesussauseassususesaaaaaas 53 SPEED CYLINDER VACUUM HEA Derece 54 NACUUM HEAD ZERO POSTTION ce ee E 54 VACUUM VALVE PARTS REPLACEMENT u eier he 56 POSTEN SENT ee E ers 58 SPEED CYLINDER EGG PATTERN DEVICE cccccccsccscecscscecccccccscececcceccescecesecececesecececscecesecececesecesecececececesecececesecececesecececesececeseeecesecececeseessecess 58 STAMPING UNIT STOP POSITION 58 ovate ese EE 58 5 OUTPUT CONVEYOR m 59 DESCRIPTION OUTPUT 60 ADJUSTMENTS OUTPUT xaxukxaEnREFERESAXREXXRRRAEEXXEXAXAERXZEREERAYRESRaERAX SERrzLAYRFEERRERAgRR3dasAR XXRER ARR X Euh 64 TRANSPORT BELT TENSION ns ee u u u m 64 SOC EI TRAY 64 HATCH IRAY ee ee LE ap ecu tects LEE EEE LEE 64 HATCH TRA
3. ee eee eee 17 z N 18 SAFETY INSPECTION PROCEDURE 18 52 c M ELM A E EE 19 SAFET PROV SIONS Les tourisme casis EE M RC E 21 Peue en E ee 21 WARNING ccu ees EARLIER E 22 2 INSTALLA TION S i Gass UD ND CI I ee MU ME E 23 SAFETY REGULATIONS senesta eeen 24 TRANSPORT 24 STORACE 24 ASSEMBLY 2 DE VeRO pates PEERrkncDI an 24 PREPARATION 25 we BH c 25 INSTALLATION 25 26 SAFETY REGULATIONS sienna 26 PACKER M Q Ho 26 ETET ONE VE aaa eaten fotos tesis a dtm adiu ec Mr Letti Hae NEU S NUM 27 MOBILE EUN QUE CON VY A LAT E E 28 ELECTRICAL CONNECTION OUTPUT CONVEYOR TO PAURNREDBL near eee 20 VACUUM HEAD PROTECTION aenema at hae ieee mentee IE 29 POWER ANDA SUPPLY seen inter 30 DIRECTION OF ROTATION OUTPUT CONVEYOR sea kanns 31 LUC
4. ee DII IM KE Ma ME 40 SM PSPC 01 E 03 2008 SERVICE MANAUL PSPC Page 5 of 83 TABLE OF CONTENTS p rinzen 4 5 41 DESCRIPTION PACKER 5 cit Ra fa ea ne ne en een 42 ADJUSTMENTS PACKER a 47 INBEED BELL TENSION ee EEE E EEE EEE 47 GATE cscs sects 47 STOPPOSITION RE ee 48 FLAP SHAFT STOP POSITION 2 02 48 CONVEYOR STOP POSTER 49 MAIN DRIVE ESH KO SES INS On 49 MAIN DRIVE CHAIN TENSION RO ER dE DH Qu E eun rx ttrt ttot tt ttt Urb Dee ov Une t tt rt t r trt rtr rte er re r rr Hb dr Y 50 LOOSEN UP TAPER LOCKS aaneen eden emmen 50 DIS ITE UP TAPER LOCK ee 50 EGGOLIFTER POSITION Dee ee De ee 51 VACUUM HEAD HORIZONTAL POSITION 02 00000 0 0 00 52 VACUUM LIFTER CHAIN TENSION ee nee 52 VACUUM HEAD BRON TD REAR
5. BUNKER DIS RTT TRENT 78 TOP EI Ar MR 78 DENESTER STOP POSITION asien 79 TEROD ADIUSTMEN oca te eM d M Ma Mu M MS 79 8 TROUBLE SHOOTING GUIDE 81 Page 6 of 83 SERVICE MANUAL PSPC SM PSPC 01 E 03 2008 TABLE OF CONTENTS SM PSPC 01 E 03 2008 SERVICE MANAUL PSPC Page 7 of 83 INTRODUCTION INTRODUCTION SM PSPC 01 E 03 2008 SERVICE MANAUL PSPC Page 9 of 83 INTRODUCTION p rinzen CAUTION This manual must be read by each person before that person adjusts the machine Using this service manual is at your own risk Prinzen cannot be held responsible for any consequential damages to the system caused after using this service manual ATTENCION Cualquier persona que ajusta esta maquina debe leer este manual de manejo antes de ajustar El uso de este manual de manejo es por su propio riesgo Prinzen no puede ser responsible por danos al sistema a causa del uso de este manual de manejo ATTENTION Chacun qui regle cette machine doit lire le manuel en avant L usage de ce manuel est a ses propres risques et p rils Prinzen pas responsable pour dommages sur le systeme a cause d user de manuel VORSICHT Jeder der diese Maschine einstellen soll mu vorher diese Hinweise lesen B
6. The cup detection is a transmitter receiver sensor 57 which stops the machine when eggs remain at the transfer position DM N ER er 2 E 1 2 E p a ala est SM PSPC 01 E 03 2008 SERVICE MANAUL PSPC Page 43 of 83 KER de rinzen Construction Cup conveyor The cup conveyor drive shaft drives 2 transport chains 60 on both sides of the packer transporting shafts 61 with cups 55 On the top and bottom side the transport chains are guided The cups are able to slide on the shafts At the transfer position the cups are on the same positions as the rollers of the roller track During the movement of the cups towards the transfer lever the cups are guided towards the center of the conveyor At transfer lever position the cups are exactly in the center At the bottom of the packer rows of cups slide into guides 62 that separates them and guide them to the correct position for receiving eggs at the transfer position A transmitter receiver sensor 63 detects eggs in the cups at the transfer lever position and stops the conveyor Construction Transfer lever A frequency controlled motor 70 situated above the packer is directly mounted on a short shaft 71 On one side of the motor the shaft is connected to a rotary encoder 72 via a flexible coupling 73 The other side of the shaf
7. is placed in a hinging frame 97 On both sides the frame is fixed to tie rods 98 The small tie rod is connected to a crank 99 that is driven by asmall DC motor 100 A sensor 101 detecting a cam on the motor shaft determines the stop position of the stamping unit Safety The packer is not completely secured with protective covers Therefore be cautious with loosely hanging clothes and long hair do not come too close to the packer and do not touch it when it is running production Page 46 of 83 SERVICE MANUAL PSPC SM PSPC 01 E 03 2008 PACKER p rinzen ADJUSTMENTS PACKER INFEED BELT TENSION Adjust the tension of the belt in such a way 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 A too high belt tension may result ina damaged belt or wear on rollers and bearings GATE EGG DETECTION The sensors detecting the eggs at the gate are adjustable in height Adjust this height when the machine is stopped The distance between the roller 7 underneath the sensor and the tip of the sensor 8 must be approxi
8. that hold the sprocket and reposition the sprocket Tighten up the bolts afterwards VACUUM LIFTER CHAIN TENSION The chain tension of the vacuum lifter is adjustable by changing the position of the chain tensioner 62 VACUUM HEAD FRONT REAR The suction cups of the vacuum head must fit into the cups Make sure that the center suction cups 63 are exactly in the center of the cups 64 Adjust the front rear position of the vacuum head by loosening up the 2 bolts 65 that connect the complete vacuum head holder on the beam Move the complete vacuum head holder to the correct position and tighten up the 2 bolts again Make sure the cup conveyor is at the correct stop position before adjusting the vacuum head position VACUUM HEAD LEFT RIGHT The suction cups 66 of the vacuum head must fit into the cups 67 Adjust the left right position of the vacuum head by loosening up the 4 bolts 68 that connect the vacuum heat to the vacuum head holder Move the vacuum head to the correct position and tighten up the 4 bolts again Page 52 of 83 SERVICE MANUAL PSPC SM PSPC 01 E 03 2008 PACKER 5 rinzen VACUUM HEAD PICK UP POSITION Follow below steps to move the vacuum head to the pick up position 70 Set the clear button to 1 71 Start the system by pressing the start button twice 72 Place an egg onto the packer and wait until the egg is transported towards the end of the cup conveyo
9. 30 cell tray stopper does Machine is running 1 Photocell tray Adjust or replace not flip over present incorrect adjusted or defective 2 Hinge dirty 3 Solenoid dirty 4 Relay for solenoid Replace relay K8 defective 5 Fuse F19 defective 6 Power supply TR2 Replace defective 1 Photocell tray Adjust or replace present incorrect adjusted or defective or replace Replace relay K13 K17 defective 5 Fuse F19 defective Air cylinders do not move Machine is running defective 1 Plastic guide block or Clean and lubricate with or is dirty supply to motor cable of adjustment seeing tray 2 Stack is full Remove stack of trays 3 Power to frequency Switch circuit breaker inverter is switched off FA ON Easy stacker does not rotate of does not rotate completely Easy stacker does not lift a tray upwards SM PSPC 01 E 03 2008 SERVICE MANAUL PSPC Page 83 of 83
10. NT VACUUM HEAD PROTECTION AN ATTENTION Never change the position of the vacuum head by hand when the systems power supply is off This results in a lost encoder position and may damage the system when started 13 Remove the wooden support that protects the vacuum head during transportation 14 Place the transparent protection screen for the vacuum head movement SM PSPC 01 E 03 2008 SERVICE MANAUL PSPC Page 29 of 83 INSTALLATION p rinzen POWER AND AIR SUPPLY 15 Connect the air to the air regulator underneath the output conveyor 16 Connect the main power to the main power terminals in the left top corner of the electrical cabinet Connect the phase lines to L1 L2 and L3 Connect the neutral to N and the protective earth to PE Measure the voltages between all phases and between all phases and the Neutral Make sure that the measured values correspond with the machine tag ATTENTION Make sure the main power corresponds with the voltage on the machine tag 17 Switch on the main power switch 18 Read the warning label attached to F3 Do not remove it yet ATTENTION Make sure F3 and Q3 are OFF When F3 and Q3 are ON starting the system may damage the clutch of the denester Follow below installation procedure carefully to prevent this 19 Press the start button once to reset the system and press it a second time to start it 20 Check the running direction of i
11. caused after using this service manual 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 TIP This symbol is used as a helpful hint to simplify the execution of certain tasks SM PSPC 01 E 03 2008 SERVICE MANAUL PSPC Page 13 of 83 INTRODUCTION EXPLANATION OF MACHINE TAG Each machine has a unique serial number printed on the machine tag which can be found in the electrical cabinet When contacting the Prinzen service department have this number available _ mama an type 301 3 3 N 50Hz 400 230V tke i ge Tl rt 2122221 Ad 22 54 2 nz ee de Machine type This is the name of the system followed by the layout of the system PSPC 5 LB Rated voltage This is the required power supply for this system wires frequency power Wires 3 N phase N PE Wires 3 3 phase PE Wires
12. of terminal X1 in the top center of the electrical cabinet The volt free contact is controlled by relay K10 When the contact is open the egg collecting conveyor must stop When the contact is closed the egg collecting conveyor is allowed to supply eggs to the packer 48 Check the start and stop timers for the egg collecting conveyor When the infeed belt of the packer is full with eggs from the egg collecting conveyor the egg pressure switches 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 the user manual 49 Train operators of the system for operation cleaning and maintaining the system as described in the user manual Page 34 of 83 SERVICE MANUAL PSPC SM PSPC 01 E 03 2008 INSTALLATION P rinzen gt x DISASSEMBLY If for reasons of maintenance service or alterations the installation or a part of it must be disassembled we advise you to have this done by Prinzen personnel or its official dealers When disassembling parts and materials take note of the appl
13. of the system read this manual carefully and adjust according to the directions in this manual Beside the design and the used materials also the correct adjustment of the system has great impact on the functioning the life soan and the operational costs of the system This manual will help you to gain knowledge for correct adjustment of the system A Prinzen BV system meets the demands mentioned in the European machine guideline CE 4 COPYRIGHT Prinzen BV s This document contains confidential information and information protected by 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 A N All rights rest with Prinzen BV Aalten The Netherlands 35 3 a3 Written by Visser Machine Services SM PSPC 01 E 03 2008 SERVICE MANAUL PSPC Page 11 of 83 INTRODUCTION p rinzen GENERAL This manual contains important information concerning Safety Installation Adjustments Read and understand this total service manual before starting to adjust the system Beside this manual also knowledge about the operating maintaining and cleaning of the system is necessary for a safe and correct adjustment of the system Also read and understand the complete user manual of the system before starting to adjust it Never change the sequence of procedures as described in this manua
14. pulleys 9 are positioned to drive both transport belts 10 The transport belts tension is adjustable with the tensioning shaft 11 Page 60 of 83 SERVICE MANUAL PSPC SM PSPC 01 E 03 2008 4 TPUT CONVEYOR P rinzen al Construction transport system The transport system consists of 2 transport belts for the transportation of the trays There are 2 side guides 20 to guide the hatch trays and 2 center guides 21 to guide the 30 cell trays The center guides can be lowered manually when hatch trays are used For the hatch trays there are 3 air cylinder controlled stoppers 22 For the 30 cell trays a solenoid 23 controls a lever 24 When the solenoid is activated it puts the lever in the position where it stops the tray at the tray set position 25 When the solenoid is deactivated it puts the lever in the other position where it stops the next tray 26 A sensor 27 underneath the 30 cell tray denester detects a full transport conveyor and stops the denester A sensor 28 at the tray set position detects a tray at the tray set position A sensor 29 at the end of the transport system detects a hatch tray at the end of the output conveyor SM PSPC 01 E 03 2008 SERVICE MANAUL PSPC Page 61 of 83 OUTPUT CONVEYOR p ri Construction optional easy stacker The easy stacker consists of a tray stacker 30 a drive mechanism 31 for the tray stacking and an infeed stopper 32 The
15. the position of the cam until all the parts have the correct stop position To adjust the cam loosen up the 3 bolts and change the position of the cam Tighten up the bolts afterwards TIP The stop sensor cam is factory set Normally it is not necessary to change the position of the cam SM PSPC 01 E 03 2008 SERVICE MANAUL PSPC Page 49 of 83 PACKER p rinzen MAIN DRIVE CHAIN TENSION The chain tensioner 30 of the main chain is spring loaded Because of the position of the fixation bolts 31 when the tensioner is completely to the right it is still possible to push in the tensioner with 10 mm by the chain When the chain tension is too low move the complete chain tensioner to the left To release the chain tension take out the lock pin 32 from the rear of the tensioner push the green chain tensioner in and place the lock pin into the lock hole 33 LOOSEN UP TAPER LOCKS To loosen up the connection between a taper lock and a shaft loosen up all 5 bolts 40 approximately 5 mm Remove 2 bolts completely and place them into the threaded holes 41 Tighten up those 2 bolts to loosen the connection with the shaft L N TIGHTEN UP TAPER LOCKS O Tighten up the bolts crosswise Do this step by step As soon as a bolt is a bit tight tighten up 4 QO Qe the next bolt according to the following order
16. tray on the tilting plates Keep distant to the easy stacker It makes unexpected fast and powerful movements ATTENTION Do not enter objects or body parts into the output conveyor or easy stacker when it 15 running production SM PSPC 01 E 03 2008 SERVICE MANAUL PSPC OUTPUT CONVEYOR Construction infeed stopper easy stacker The infeed stopper is positioned in the output conveyor just before the trays of the output conveyor are entering the easy stacker A solenoid 50 controls a lever 51 When the solenoid is activated it puts the lever in the position where it stops the tray at the entrance of the easy stacker 52 When the solenoid is deactivated it puts the lever in the other position where it stops the next tray 53 Safety The output conveyor is not completely secured with protective covers Therefore be cautious with loosely hanging clothes and long hair do not come too close to the output conveyor and do not touch it when it is running production Be careful with the optional easy stacker This unit makes unexpected fast and powerful movements Always leave the last tray on the easy stacker to prevent the possibility of easy entering of this unit with objects or body parts Page 63 of 83 OUTPUT CONVEYOR p nee ADJUSTMENTS OUTPUT CONVEYOR TRANSPORT BELT TENSION Adjust the tension of the transport belts in such a way that they won t slip on the drive rollers during start up and duri
17. upper grippers 16 Because of the slots in which the levers are positioned they move outwards At the same time the spring loaded lower grippers 17 are moved from the tilting plate 18 into a slot towards the stack of trays grabbing the lowest tray During the downward movement the levers with upper grippers move towards the stack of trays again The grippers enter the stack directly above the lowest tray The lower grippers pull the lowest tray downwards During this movement they move outwards to release the tray on the transport belt Page 70 of 83 SERVICE MANUAL PSPC SM PSPC 01 E 03 2008 30 CELL TRAY DENESTER Safety CAUTION denester is not completely secured with Do not enter objects or body parts into the protective covers Therefore be cautious with denester when it is running production i ZH loosely hanging clothes and long hair do not come too close to the denester and do not ATTENTION touch it when it is running production Do not enter objects or body parts into the denester when it is running production SM PSPC 01 E 03 2008 SERVICE MANAUL PSPC Page 71 of 83 30 CELL TRAY DENESTER p rinzern ADJUSTMENTS 30 CELL TRAY FJ DENESTER BUNKER ADJUSTMENT Make sure there is a free space for the stack of trays 20 inside the bunker Adjust this space with the positions of the sides 21 of the bunker Adjust the 4 sides in such a way
18. 1 1 phase N PE Frequency 50 Hz Power 400 230V 400 V phase voltage 230 line voltage Power 230V 230 V phase voltage or 230 V line voltage Maximum primary fuse This is the necessary external fuse Serial number This is the unique serial number of this system Date This is the construction month and year of the system Page 14 of 83 SERVICE MANUAL PSPC SM PSPC 01 E 03 2008 INTRODUCTION 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 SM PSPC 01 E 03 2008 SERVICE MANAUL PSPC Page 15 of 83 SAFETY 1 SAFETY SM PSPC 01 E 03 2008 SERVICE MANAUL PSPC Page 17 of 83 SAFETY p rinzen GENERAL Only persons meeting the following requirements are authorized to work with the system These persons should be Skilled and specifically 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 The system is designed for packing eggs into specific packaging Any other u
19. 83 SERVICE MANUAL PSPC SM PSPC 01 E 03 2008 HATCH TRAY DENESTER p r nzen DENESTER STOP POSITION The stop sensor determines the stop position of the tray denester When the tray denester stops the denester blocks are at the lowest position and the crank position is completely vertical Follow below procedure for stop position adjustment 10 Press the emergency button 11 Loosen up the detection bolt 12 Change the position of the detection bolt on the crankshaft Tighten up the detection bolt 13 Pull the emergency button and start the system by pressing the start button twice 14 As soon as the outfeed conveyor is running set the selector switch to INCH The denester makes one complete stroke and stops in the bottom position 15 Check the lowest position At this position the tie rod and the crank should be vertical 16 Repeat 10 to 15 until the tie rod and crank are in the vertical position TIE ROD ADJUSTMENT The tie rods 17 are factory set We advise you to consult Prinzen before adjusting this tie rod SM PSPC 01 E 03 2008 SERVICE MANAUL PSPC Page 79 of 83 TROUBLE SHOOTING GUIDE 8 TROUBLE SHOOTING GUIDE SM PSPC 01 E 03 2008 SERVICE MANAUL PSPC Page 81 of 83 TROUBLE SHOOTING GUIDE a p r nzen TIP For all electrical failures first check the circuit breakers motor protection switches and fuses Conditions Possible causes Possible solutions Machine
20. O O 1 3 5 2 4 1 see alongside drawing Page 50 of 83 SERVICE MANUAL PSPC SM PSPC 01 E 03 2008 PACKER 5 rinzen EGG LIFTER POSITION When the machine is stopped the distance between the star shaped cam and the next roller must be approximately 10 mm 50 To check and to adjust this measure it or use a block with a 10 mm thickness 51 When adjustment is needed follow below steps 52 Remove 2 shafts with rollers from the transport chains Do this from the bottom side of the roller track 53 Push the chain towards the side of the system 54 Push the shaft with rollers towards the other side of the system 55 Bring the gap in the roller track towards the star shaped cam by pushing the start button on the operating panel while the clear button is set to position 1 56 Stop the roller track when the last shaft with rollers before the gap is at the cam position 57 Loosen up 1 set screw of the cam Place the 10 mm block in between the roller and the cam Press the cam towards the block and tighten op the setscrew 58 After all cams are adjusted bring the gap in the roller track back to the bottom side of the system and place back the 2 removed shafts with rollers SM PSPC 01 E 03 2008 SERVICE MANAUL PSPC Page 51 of 83 PACKER p rinzen VACUUM HEAD HORIZONTAL POSITION The position of the vacuum head must be horizontal in all positions 60 To adjust this loosen up the 2 bolts 61
21. Page 64 of 83 SERVICE MANUAL PSPC SM PSPC 01 E 03 2008 z OUTPUT CONVEYOR 5 r nzen HATCH TRAY STOP POSITION TIP Make sure the pick up position of the vacuum head is correct before adjusting the hatch tray stop position Follow below steps to check the stop position of the hatch tray 10 Place a hatch tray against the first stopper 11 Set the tray selection button to 12 Set the clear button to 13 Start the system by pressing the start button twice 14 Place an egg onto the packer and wait until the egg is transported towards the end of the cup conveyor 15 As soon as the vacuum head picks up the egg and starts moving towards tray press the stop button 16 The vacuum head stops at its tray set position Check the tray position The first row of suction cups must fit into the first row of the hatch tray 17 When adjustment of the hatch tray stop position is needed loosen up the 12 bolts 18 that hold the stopper cylinders and the 2 bolts at the end of the strip 19 Reposition the strip with all the stopper cylinders 20 check the tray set position again until it is correct Tighten up the 14 bolts afterwards SM PSPC 01 E 03 2008 SERVICE MANAUL PSPC Page 65 of 83 OUTPUT CONVEYOR p ADJUSTMENTS EASY STACK LIFT GUIDES Adjust the 2 tray guides 30 on the lift 31 to guide the tray onto the lift Loosen up the 2 bolts 32 and position the g
22. UAL PSPC SM PSPC 01 E 03 2008 PACKER 5 rinzen POSITION When the machine is normally stopped the 2 rollers 20 of the roller track and the edge of a cup 21 must be positioned in a straight line Normally when the 2 rollers and the edge of a cup are in a straight line the slots in a cup 22 are at the position of the marks in the frame 23 To adjust this position adjust the position of the drive shaft of the cup conveyor 24 in the main drive Loosen up the 5 bolts of the taper lock 25 and place 2 bolts into the threaded holes to release the shaft from the taper lock By hand move the cup conveyor forward or backwards until the edge of a cup is in a straight line with the 2 rollers of the roller track Place back the 2 bolts and tighten up the taper lock to the shaft TIP Make sure the roller track is at the correct stop position before adjusting the cup conveyor stop position MAIN DRIVE STOP SENSOR The stop sensor 26 determines the stop position of the main drive that controls the roller track the flap shaft and the cup conveyor These stop positions are adjustable as described above By adjusting the cam 27 all stop positions are changed In case of misalignment of all those parts in the same direction and the cup conveyor stop position is also misaligned with the suction cups of the vacuum lifter change
23. Y DETECTION ee nee ee nee 64 SENS MU EIUS IUIS Eee Eee 65 ADJUSTMENTS EASY STACK uuuu u0uu0000 0000000000 HH nn a a aan ann 66 LIFT GUIDES a E EM MMC MM i E 66 BEDING PLATES oce ne eC Oe de uM MEME E 66 66 67 STOPPER 66 TURN POSITION 67 LIT BOTTOM POSITION ansehen T E 68 LIFT TURN BACK POSITION use 68 TE RODADIOSTMEN RERO ROT ee ee ee nie rede een 68 6 30 CELL TRAY DENESTER a aaa 69 DESCRIPTION 30 CELL TRAY DENESTER 70 ADJUSTMENTS 30 CELL TRAY DENESTER 2 2 72 BONKER ADIUSTMEN 72 IRAY 72 LOWER PAPER GRIPPERS ne rT Te POO ee 72 TOP PAPER GRIPPERS 72 LOWER GRIPPERS RETE 73 ee cea eee ee 73 BENESTER STOPPOSEPION nternet MEL 74 TIEROD ee ai 74 7 HATCH TRAY DENESTER ee een 75 DESCRIPTION HATCH TRAY DENESTEHR anao rit ol nee 76 ADJUSTMENTS HATCH TRAY DENEST EH Ra Ra a RR ne 78
24. al power supply has a different voltage Page 40 of 83 SERVICE MANUAL PSPC SM PSPC 01 E 03 2008 4 SM PSPC 01 E 03 2008 SERVICE MANAUL PSPC Page 41 of 83 P rinzen DESCRIPTION PACKER Use The Packer is designed to receive a random supply of eggs and assemble these eggs into fixed patterns of 25 30 36 or 42 eggs and place them with the pointed end downwards into a tray Construction The packer consists of 1 Infeed conveyor 2 Infeed gate 3 Main drive 4 Roller track 5 Cup conveyor 6 Transfer lever Macuum head 8 Vacuum system Attached to the packer are 9 Electrical cabinet 10 Operating panel 11 Outfeed conveyor 12 30 cell tray denester 13 Hatch tray denester Optional it is possible to equip the packer with 14 Egg pattern device 15 Printer or Stamping unit Construction Infeed conveyor An AC motor 20 situated underneath the infeed conveyor is directly mounted on a shaft 21 Via a gearwheel construction 22 this shaft drives the drive roller 23 of the infeed belt 24 The belt runs over this drive roller and a tension roller 25 At the end of the belt on both sides of the belt an egg pressure control switch is positioned This is a micro switch 26 controlled by a lever 27 Page 42 of 83 SERVICE MANUAL PSPC SM PSPC 01 E 03 2008 p rinzen ech Construction Infeed gate The infeed gate
25. ay that it detects turns ON a tray when it arrives at the infeed stopper 44 During transportation of the tray towards the lift it must remain detecting the tray until it is almost touching the end stopper 45 at the end of the conveyor Then is turns OFF Loosen up the bolt that holds the sensor bracket 46 and reposition the sensor Tighten up the bolt afterwards TURN POSITION The stopper bolts stop the turning movement of the lift Adjust the right stopper bolt 47 to position the lift parallel with the conveyor 48 Adjust the left stopper bolt 49 to position the lift 90 to the conveyor 50 yr OUTPUT CONVEYOR p din zer LIFT BOTTOM POSITION The bottom stop position of the lift is determined by the bottom stop sensor 51 When the lift stops in the bottom position the tray should stand on the conveyor without touching the lift 52 When this is not the case change the position of the cam 53 on the crankshaft LIFT TURN BACK POSITION The lift turn back stop position of the lift is determined by the lift stop sensor 54 When the lift stops at this position the lift should be able to turn back without touching the stack of trays on the tilting plates or the conveyor 55 When this is not the case change the position of the cam 56 on the crankshaft ATTENTION Remove the lift during the initial adjustment of this lift turn back position to prevent damage of the conveyor or tilt
26. be switched off and secured against accidental switching on Work inside the electrical cabinet may only be undertaken by skilled personnel like Prinzen service engineers or its dealers service engineers Always switch off the main switch before opening electrical cabinets After switching off the main switch parts inside the electrical cabinet remain live for approximately 1 minute The frequency inverters may hold a high voltage charge during this time Do not touch parts inside the electrical cabinet as long as displays of frequency inverters are on SM PSPC 01 E 03 2008 SERVICE MANAUL PSPC Page 19 of 83 i SAFETY Several parts inside the electrical cabinet maintain voltage even when the main switch is turned off main switch main power supply terminals for egg collecting belts etcetera DANGER Failure 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 _ Page 20 of 83 SERVICE MANUAL PSPC SM PSPC 01 E 03 2008 5 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 powe
27. button of motor protection switch F3 26 Press the black start button of F3 and immediately check if the output conveyor is running When this is the case immediately press the red stop button of F3 2 Activate the blue switch from O to 1 of contactor Q3 shortly to check the rotation direction of the output conveyor Release the blue switch immediately Make sure that the output conveyor is running from the denester towards the vacuum head 28 When the rotation direction of the output conveyor is wrong contact the service department of Prinzen TESTING 29 Push the emergency button Make sure the systems stops immediately 30 Make sure the Emergency stop Unlock button and press start text is visible on the Screen SM PSPC 01 E 03 2008 SERVICE MANAUL PSPC Page 31 of 83 INSTALLATION p rinzen FIRST EGG 31 Set the tray selector to 1 32 Set the clear button to 1 33 Start the system by pressing the start button twice 34 Place an egg onto the packer and wait until the egg is transported towards the end of the cup conveyor 35 As soon as the vacuum head moves towards the egg to pick it up press the stop button 36 The vacuum head stops at its pick up position The pick up position depth is factory adjusted See adjustment procedure of the vacuum head pick up position 37 The suction cups of the vacuum head must fit into the cups of the cup conveyor OUTPUT CONVEYOR POSITION 38 Pull the 30
28. cell tray guides up 39 Place a 30 cell tray on the tray set position 40 Start the system by pressing the start button 41 As soon as the vacuum head picks up the egg and starts moving towards tray press the stop button Page 32 of 83 SERVICE MANUAL PSPC SM PSPC 01 E 03 2008 INSTALLATION P rinzen gt x 42 The vacuum head stops at its tray set position The tray set position depth is factory adjusted with a hatch tray See adjustment procedure of the vacuum head tray set position 43 The suction cups of the vacuum head must fit into the tray 44 In case of not centered suction cups change the position of the output conveyor until the suction cups of the vacuum head are on the correct position above the tray the bolts that fasten the output conveyor on the supporting beams are only loosely fixed 45 While changing the position of the output conveyor make sure that the output conveyor is parallel with the packer 46 After adjusting the output conveyor position tighten up the bolts 2 per beam that connect the output conveyor to the packer SM PSPC 01 E 03 2008 SERVICE MANAUL PSPC Page 33 of 83 INSTALLATION CONNECTION EGG COLLECTING CONVEYOR 47 A volt free contact is available for a start stop signal from the packer to the egg collecting conveyor Maximum contact load permitted is 230Vac 4 Amps Connect a cable from the egg collection conveyor to connections 29 and 30
29. consists of a shaking fork 30 gate blockers 31 and egg detection The shaking fork movement is controlled by a cam 32 mounted on the infeed belt s drive roller Above each gate a sensor 33 detects eggs Construction Main drive frequency controlled motor 40 situated underneath the roller track is directly mounted on a shaft 41 Via a main chain 42 sprockets this shaft drives the roller track drive shaft 43 the cup conveyor drive shaft 44 and via a gearwheel construction 45 the flap shaft 46 On the drive shafts of the cup conveyor cam discs 47 with an inductive sensor 48 controls the timing of starting and stopping of the main drive Construction Roller track The roller track drive shaft drives 2 transport chains 50 on both sides of the packer transporting shafts with rollers 51 On the topside the transport chains are guided The shafts with rollers are touching black rubber support guides 52 on both sides of the packer This creates a rotating movement of the rollers At the transfer position an egg lifting system the flap shaft and the cup detection is situated The egg lifting system consists of star shaped cams 53 positioned on the roller track drive shaft on the center position of each roller On all positions in between 2 rollers 2 flaps 54 are mounted on the flap shaft In between the cups 55 wedge shapes blocks 56 push both flaps towards the cups
30. easy stacker is situated on top and below the output conveyor and has 2 fixed feet Construction drive mechanism easy stacker An AC motor 33 situated underneath the outfeed conveyor is directly mounted on a shaft 34 Via a crank 35 this shaft drives a tie rod 36 connected to a lever 37 Another tie rod 38 on this lever is connected to a support plate 39 On this support plate small AC motor 40 is mounted The shaft of this motor is connected to the shaft 41 that carries the lift 42 A spring loaded stopper 43 on the support plate controls the correct stop positions of the lift A sensor 44 detecting a cam on the motor shaft determines the stop position of the lift at its bottom position Another sensor 45 detecting another cam on the motor shaft determines the stop during the downward movement of the lift for turning back the lift Construction tray stacker easy stacker The tray stacker consists of a end stopper 46 mounted on the end of the output conveyor 4 tilting plates 47 and 2 sensors The infeed sensor 48 controls the supply of trays the top sensor 49 determines the maximum stack height Page 62 of 83 SERVICE MANUAL PSPC SM PSPC 01 E 03 2008 rinzen CAUTION Do not enter objects or body parts into the output conveyor when it is running production CAUTION Do not enter objects or body parts into the easy stacker when it is running production Always leave a
31. enutzung dieser Hinweise ist auf eigene Rechnung und Gefahr Prinzen ist nicht verantwortlich f r Folgschaden ans System nach Benutzung dieser Hinweise ATTENTIE Een ieder die deze machine afstelt dient vooraf deze handleiding te lezen Gebruik van deze service handleiding is voor uw eigen risico Prinzen kan niet verantwoordelijk worden gesteld voor enige schade aan het systeem veroorzaakt door het gebruiken van deze service handleiding Page 10 of 83 SERVICE MANUAL PSPC SM PSPC 01 E 03 2008 INTRODUCTION P rinzen renee 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 The information provided in this manual is valid for the standard design of the system Parts of your system may differ from this standard design 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 is intended to be used by service engineers of Prinzen and its official dealers It contains important information concerning safety and adjustment of the Prinzen BV system For uncomplicated functioning
32. g stroke of the cylinder Normally the speed is adjusted with the outgoing air When adjusting these speeds it should not influence the cycle time of the complete system but the movement of the cylinder should transport eggs in a smooth and gentle way VACUUM HEAD ZERO POSITION After a replacement of encoder flexible coupling or motor it is necessary to reset the zero position of the vacuum head Follow below procedure for zero position adjustment ATTENTION Never change the position of the vacuum head by hand when the systems power supply is off This results in a lost encoder position and may damage the system when started 80 Press the emergenoy button Keep the main power to the system ON 81 Loosen up the setscrew of the flexible coupling to release the connection between the motor and the encoder 82 Turn the fan on the rear of the motor until the beam is in the vertical position 83 Turn the shaft of the encoder until input 02 on Channel 0 is OFF This is the 0 position of the vacuum head 84 Now mechanically connect the encoder to the motor again by tightening the setscrew of the flexible coupling 85 Move the beam half way towards the denester by rotating the fan of the motor es 278750 200 86 Switch the system OFF and switch it ON ee ree eee 10 seconds later eee eee 87 Reset the system by pressing the start bal CE amp button ad lt 59 88 Now
33. g the washers back on the wrong positions results in malfunctioning of the vacuum valve and thus in malfunctioning of eggs pick up TIP Since it is difficult to identify the several washers we advise to use the washers that are in the valve instead of the new washers from the replacement set Place the washers in the order of removal on a table and place them back in the exact same order SM PSPC 01 E 03 2008 SERVICE MANAUL PSPC Page 57 of 83 PACKER p POSITION BLOCKING SHAFTS Although it is possible to change the position of the blocking shafts 90 in the egg pattern bar 91 to block a different gate this is not allowed and will result in a stop of the system When another egg pattern is needed we advise you to consult Prinzen because for a different egg pattern new software to control the system is required SPEED CYLINDER EGG PATTERN DEVICE An air cylinder controls the movement of the egg pattern device This cylinder has speed restrictors 92 to adjust the speed of the ingoing and outgoing stroke of the cylinder Normally the speed is adjusted with the outgoing air The down ward movement must be fast enough for the blocking shafts to stop the next row of eggs but should not bounce on the eggs too hard STAMPING UNIT STOP POSITION The stop position of the stamping unit is determined by the stop sensor 93 When the stamping unit stops the stamps 94 must be completely up and the crank p
34. he 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 Do not touch or come near moving or rotating parts Physical contact with these parts is dangerous Do not stand or walk on any of the system parts Do not work alone on the system At least one other person should be present Before starting to adjust the machine follow the steps mentioned below Switch off the machine and secure it against accidental switching on Post Do not switch on warning sign on the main switch Operate the 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 are at risk Do not use water to clean electricity cabinets and other electronic components For save and easy adjustment keep the machine and the area and floor around the machine clean free of production materials oil grease and obstacles 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 When the safety devices are put out of operation the machine must
35. icable environmental regulations All activities must be carried out according to local and national regulations and company safety requirements First ensure that the power supply air supply and such have been correctly and safely disconnected Disassemble the parts in principle in the reverse order as to the assembly If necessary note settings and positions and label cables wires and connections 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 SM PSPC 01 E 03 2008 SERVICE MANAUL PSPC Page 35 of 83 COMPONENTS ADJUSTMENTS 3 COMPONENTS ADJUSTMENTS SM PSPC 01 E 03 2008 SERVICE MANAUL PSPC Page 37 of 83 COMPONENTS ADJUSTMENTS GENERAL ADJUSTMENTS SAFETY REGULATIONS Before starting to adjust the system first read the chapters Introduction and Safety PHOTO SWITCHES In the Prinzen systems often Carlo Gavazzi photo switches are used for detecting eggs or trays The detection distance of these sensors are adjustable First make sure that the photo switch is mechanically positioned correct The photo switch should be able to detect the object egg tray but shou
36. ing plates by the lift TIE ROD ADJUSTMENT The tie rods 57 and 58 are factory set We advise you to consult Prinzen before adjusting the tie rods Page 68 of 83 SERVICE MANUAL PSPC SM PSPC 01 E 03 2008 30 CELL TRAY DENESTER 6 30 CELL TRAY DENESTER SM PSPC 01 E 03 2008 SERVICE MANAUL PSPC Page 69 of 83 30 CELL TRAY DENESTER p rinzern DESCRIPTION 30 CELL TRAY DENESTER Use The tray denester separates a single tray from a stack of trays and drops this tray on the output conveyor Construction The tray denester 1 is placed on top of the output conveyor 2 The drive mechanism 3 of the denester is positioned underneath the output conveyor Sensors in the output conveyor detect the trays and control the start and stop moments of the denester Construction drive mechanism An AC motor 4 situated underneath the outfeed conveyor is directly mounted on a shaft 5 Via a gearwheel construction 6 this shaft drives a drive shaft 7 for the transport belts 8 and a clutch 9 that controls the crankshaft 10 of the tray denester On both sides of the crankshaft cranks 11 are connected to tie rods 12 A solenoid 13 controls the start and stop of the crankshaft and thus the movement of the tie rods Construction tray denester The tie rods are connected to the denester blocks 14 During the upward movement the denester block raises the spring loaded levers 15 with
37. l SAFETY REGULATIONS Before starting to adjust the system 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 adjust the machine always consult the safety manager of the company to discuss If a work permit is required for this job All safety devices installed in the machine by the manufacturer and the indications mentioned in the manuals are conditions to control the machine safely 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 dealer or the owner of the system Warranty becomes invalid when consequential damages to the system caused by technical changes unprofessional maintenance and repairs were executed by the dealer or the owner of the system HOW TO USE THIS MANUAL The ma
38. l 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 danger 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 SERVICE MANUAL PSPC SM PSPC 01 E 03 2008 INSTALLATION 2 INSTALLATION SM PSPC 01 E 03 2008 SERVICE MANAUL PSPC Page 23 of 83 INSTALLATION p ag SAFETY REGULATIONS Before starting to install or work on the system first read the chapters Introduction and Safety TRANSPORT For the safety of the installation and personnel the following points are of importance Use qualified and authorized personnel to carry out the transport and installation Use approved tools materials hoisting and lifting equipment Use tools and materials that meet the measurement and weight of the parts Use hoisting and lifting equipment that meet the format and the weight of the parts Ensure that the paddles of fork trucks are of the right length and distance Affix the paddles of the fork truck to the placed provided Ensure that nothing can move unexpectedly Make sure there is nobody under raised parts Some parts ma
39. l regulations the requirements of the company and the required provision for the installation Activities include Foundations Power supply Air supply Clean surroundings Safety precautions FACILITIES Power supply must be conform the information on the machine tag Electrical cable diameter fuses and PE connections must be in accordance with the local regulations Facilities for air must be in a clean condition The supplied air must be clean and according the requirements The floor must be flat and smooth with sufficient bearing power The climate around the machine must have a normal working temperature 10 C to 30 C INSTALLATION DATA Weight Packer Output conveyor Electrical data Connection voltage Connection Pre fuse 3 phase Pre fuse 1 phase Earth leak protection Power Maximum voltage deviation Electrical protection Other possible connections Pneumatic data Air consumption Air pressure Connection SM PSPC 01 E 03 2008 Approximately 500 kg Approximately 100 kg 400V phase N PE 50Hz 5x2 5 mm 16 Amp slow blowing 25 Amp A minimum leakage current of 200 mA inverter 1 5 KW 696 to 10 IP55 3 phase PE 50 Hz 3 phase 50 Hz 1 phase N PE 50 Hz Power 400 230V 400 V phase voltage 230 line voltage Power 230V 230 V phase voltage or 230 V line voltage 11 normal Liter minute in between 8 and 10 bars System air
40. ld not be influenced by other objects or parts even while the system is running The yellow LED turns ON when an object is detected Adjust the photo switch as follows Without an object the LED 1 should be OFF the potentiometer 2 clock wise until the LED goes ON B Place the object you need to detect in front of the photo switch LED should c n remain ON Turn the potentiometer counter clockwise until the LED goes OFF A the potentiometer in between and B position C INDUCTIVE PROXIMITY SWITCHES In the Prinzen systems often Omron inductive sensors are used for controlling the positioning of moving parts The distance between the tip of the sensor and the detectable parts must be 2 mm Page 38 of 83 SERVICE MANUAL PSPC SM PSPC 01 E 03 2008 COMPONENTS ADJUSTMENTS 5 r nzen AIR SUPPLY Normally the Prinzen systems need an air pressure of approximately 6 bars Adjust this air pressure with the primary pressure regulator Pull the knob 1 up and turn it to change the air pressure Press the knob down to lock it again On the quick connector 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 following parts are positioned 3 Vacuum head outside tray set position 4 Vacuum head inside tray set po
41. m ring on the clutch Place back the cover TIE ROD ADJUSTMENT The tie rods 46 are factory set We advise you to consult Prinzen before adjusting this tie rod Page 74 of 83 SERVICE MANUAL PSPC SM PSPC 01 E 03 2008 HATCH TRAY DENESTER 7 HATCH TRAY DENESTER SM PSPC 01 E 03 2008 SERVICE MANAUL PSPC Page 75 of 83 HATCH TRAY DENESTER rinzen DESCRIPTION HATCH TRAY DENESTER Use The hatch tray denester separates a single hatch tray from a stack of trays and drops this tray on the output conveyor Construction This hatch tray denester 1 is placed on top of the output conveyor 2 The drive mechanism 3 of the denester is positioned underneath the outfeed conveyor Sensors in the output conveyor detect the trays and control the stop moment of the denester Construction drive mechanism An AC motor 4 situated underneath the output conveyor is directly mounted on crankshaft 5 On both sides of the crankshaft cranks 6 are connected to tie rods 7 A sensor 8 determines the stop position of the crankshaft and thus the stop position of the tie rods Construction tray denester The tie rods are connected to the denester blocks 9 During the upward movement the denester block raises the spring loaded levers 10 with grippers 11 Because of the slots in which the levers are positioned they move outwards The stack of trays drops on the denester blocks During the downward move
42. mately 95 mm When the roller track is running the sensor should not detect the rollers of the roller track For sensitivity adjustment of the sensor see adjustment of photo switches in this chapter SM PSPC 01 E 03 2008 SERVICE MANAUL PSPC Page 47 of 83 PACKER p rinzen ROLLER TRACK STOP POSITION When the machine is normally stopped stop sensor must be ON 1 shaft with rollers 11 must be at the position of the mark in the frame 12 To adjust this position adjust the position of the drive shaft of the roller track 13 in the main drive Loosen up the 5 bolts of the taper lock 14 and place 2 bolts into the threaded holes to release the shaft from the taper lock See loosen up taper locks further on in this chapter By hand move the roller track forward or backwards until one shaft with rollers is exactly at the position of the mark Place back the 2 bolts and tighten up the taper lock to the shaft See tighten up taper locks further on in this chapter FLAP SHAFT STOP POSITION When the machine is normally stopped the position of the flaps 15 must be parallel with the mark in the frame 16 To adjust this position adjust the position of the flap shaft 17 in the main drive Loosen up the setscrew of the gear 18 to release the shaft from the gear By hand rotate the flap shaft until the flaps are exactly parallel with the mark Tighten up the setscrew Page 48 of 83 SERVICE MAN
43. ment the levers with grippers move towards the stack of trays again The grippers enter the stack directly above the lowest tray The lowest tray moves further down towards the transport belt on the denester blocks Page 76 of 83 SERVICE MANUAL PSPC SM PSPC 01 E 03 2008 HATCH TRAY DENESTER Safety CAUTION denester is not completely secured with Do not enter objects or body parts into the protective covers Therefore be cautious with denester when it is running production ZH loosely hanging clothes and long hair do not come too close to the denester and do not ATTENTION touch it when it is running production Do not enter objects or body parts into the denester when it is running production SM PSPC 01 E 03 2008 SERVICE MANAUL PSPC Page 77 of 83 HATCH TRAY DENESTER p r nzen ADJUSTMENTS HATCH TRAY DENESTER BUNKER ADJUSTMENT Make sure there is a free space for the stack of hatch trays 1 inside the bunker Adjust this space with the positions of the sides 2 of the bunker Adjust the 4 sides in such a way that the trays are centered on the output conveyor TOP GRIPPER The top gripper must be set in the lowest position 3 The top grippers should hold the 2 tray when the first tray is lowered towards the outfeed conveyor The last tray in the bunker always remains in the bunker Make sure both grippers are adjusted correctly Page 78 of
44. nfeed belt The direction must be towards the infeed gates 21 When the rotation direction of the infeed conveyor is wrong press the stop button and switch off the system Also switch off the main power supply to the electrical cabinet of the system and swap the 2 wires L1 and L2 of the main power supply 22 Check the running direction of the infeed belt again and make sure it is running towards the infeed gates now ATTENTION Make sure the infeed belt direction is correct When the infeed belt direction is correct we assume that the output conveyor direction is also correct Wrong running direction of the output conveyor damages the clutch of the denester Page 30 of 83 SERVICE MANUAL PSPC SM PSPC 01 E 03 2008 INSTALLATION P rinzen gt DIRECTION OF ROTATION OUTPUT CONVEYOR 23 Press the stop button 24 Make sure the Machine stopped by stop button text is visible on the screen ATTENTION Make sure the text on the screen is still Machine stopped by stop button Check the rotation direction of the outfeed conveyor immediately after pressing the start button of F3 and Q3 When the rotation direction of the outfeed belt is not from the denester towards the vacuum head stop the belt immediately by pressing the red stop button of F3 or releasing the start button of Q3 Disregarding this warning will damage the clutch of the denester 25 Remove the warning label from the start
45. ng normal production with full load Loosen up the tensioning roller lock bolts 1 on both sides of the output conveyor Turn the tensioning bolts 2 Clock Wise for more belt tension and Counter Clock Wise for less belt tension Adjust on both sides of the conveyor the same The distance between the lock bolt and the end of the conveyor 3 must be the same on both sides of the conveyor ATTENTION A too high belt tension may result in a damaged belt or wear on rollers and bearings 30 CELL TRAY GUIDE Pull the 30 cell tray guides 4 up and slide them towards the end of the conveyor for guiding the 30 cell trays When hatch trays are used slide the guides towards the denesters until they move down HATCH TRAY GUIDE To adjust the guides 5 for the hatch trays loosen up the 3 nuts 6 and reposition the guides Tighten up the 3 nuts afterwards e 4 8 TC k a 42 NA Y HATCH TRAY DETECTION The sensor 7 at the end of the outfeed conveyor detecting the hatch trays should also be able to detect an empty hatch tray Position an empty hatch tray at the end of the conveyor and make sure the sensor is ON Adjust by loosening up the 2 lock nuts 8 and repositioning the sensor Tighten up the lock nuts afterwards For sensitivity adjustment of the sensor see adjustment of photo switches in this chapter
46. nn egg tech unic trays The lower grippers for several conversion kits have different shapes of lower grippers Adjustment of the lower grippers for the several types of trays is in general the same as the adjustment of the lower paper grippers Exception for the plastic tray When the denester block is stopped in the top position the 2 grippers 33 should be positioned just above the lowest tray and below the 2 tray of the stack with the tips of the pins in between those trays 34 Adjust the height of the grippers by loosening the 4 bolts 35 and moving the 2 grippers up or down Loosen up the 2 bolts 36 to move the pins of the grippers in between the 2 trays Do this adjustment on both sides of the tray denester Exception for the hartmann egg tech unic tray When the denester block is stopped in the top position the inside part 37 should be positioned just above the lowest tray and below the 2 tray of the stack pressing against the stack of trays Adjust by loosening up the 2 bolts 38 and push the lower gripper towards the tray Do this on both sides of the tray denester TOP GRIPPERS For several types of trays Prinzen has tray denester conversion kits Among others the following kits are available Paper trays Plastic trays Twin pack Jordano trays Hartmann egg tech unic trays The top grippers have a multifunctional design and are usable for all above mentioned tray types See adjustment of the to
47. not able to reset White light on start 1 Emergency stop Unlock or replace reset button is OFF button pushed or defective 3 Contactor 00 Replace defective supply off switch on defective Egg collecting belts are Panel egg collecting micro switch is defective collecting belts Pressure control Replace doesnt switch is defective Egg collecting belts start timing on the See user manual and stop delay is not correct 3 Rollers Cups offset Adjust 4 Stars offset Adjust 5 on right position Egg cups come loose 1 Cup shafts are dirty shafts and lubricate them with silicone spray head defective Clean centered Eggs are not all point 1 Rollers are not turning Clean rubber support down guides 2 Rollers are dirty Clean rollers 5 Vacuum head ee up Adjust position too aaa 6 Vacuum valve Replace seals and DE Page 82 of 83 SERVICE MANUAL PSPC SM PSPC 01 E 03 2008 a TROUBLE SHOOTING GUIDE r nzen 30 cell tray denester Machine is running doesn t start conveyor is OFF 2 Photocell start Replace or adjust denester defective or incorrect adjusted side incorrect adjusted move inwards freely springs Denester runs jerkily 140 Clean and lubricate Hatch tray denester Machine is running doesn t start conveyor is OFF is OFF switch F7 ON
48. nual 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 12 of 83 SERVICE MANUAL PSPC SM PSPC 01 E 03 2008 INTRODUCTION P rinzen TARGET GROUPS Dealer The dealer is the person concern that represents Prinzen BV The dealer must take care that it s service engineers will read this manual 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 thereby avoiding these dangers Service engineer The service engineer is a professional employed by Prinzen or its official dealers The service engineer must read the total manual Owner The owner contractor concern is the person that owns or hires the machine and puts this machine into production The owner must be aware that this service manual is intended to be used by service engineers from Prinzen and its official dealers Since this manual contains valuable information for communication with the Prinzen service department or dealer it is delivered as a part of the system Be aware that using this service manual for adjusting your system is at your own risk Prinzen cannot be held responsible for any consequential damages to the system
49. osition 95 must be vertical When this is not the case loosen up the detection bolt 96 on the motor shaft and change its position Tighten up the detection bolt after adjustment TIE ROD ADJUSTMENT The tie rods 97 and 98 are factory set We advise you to consult Prinzen before adjusting the tie rods Page 58 of 83 SERVICE MANUAL PSPC SM PSPC 01 E 03 2008 OUTPUT CONVEYOR 5 OUTPUT CONVEYOR SM PSPC 01 E 03 2008 SERVICE MANAUL PSPC Page 59 of 83 TPUT CONVEYOR OUTPUT CO O P rinzen DESCRIPTION OUTPUT CONVEYOR Use The output conveyor transports empty trays from the denesters towards the tray set position underneath the vacuum head and full trays towards the position where they are manually removed Construction The output conveyor consists of a tray transport system 1 a drive mechanism 2 for the transport belts and the 30 cell tray denester and a drive mechanism 3 for the hatch tray denester lt is possible to attach the 30 cell tray denester and or the hatch tray denester At the far end it is possible to attach the optional easy stacker The air supply 4 is also attached to the output conveyor Construction drive mechanism An AC motor 5 situated underneath the output conveyor is directly mounted on a shaft 6 Via a gearwheel construction 7 this shaft drives the crankshaft for the tray denester and the drive shaft 8 for the transport belts On this drive shaft 2
50. p paper grippers SM PSPC 01 E 03 2008 SERVICE MANAUL PSPC Page 73 of 83 30 CELL TRAY DENESTER DENESTER STOP POSITION The stop position of the tray denester is factory set When the tray denester stops the lower grippers are at the lowest position and the crank position is completely vertical After a replacement of parts of the drive mechanism adjustment of this stop position may be needed Follow below procedure for stop position adjustment 40 Press the emergency button and remove the cover around the clutch 41 Lift the circlip with a screwdriver and move it as far as possible towards the gearwheel 42 Move the cam ring as far as possible towards the gearwheel until it is able to rotate 43 Rotate the cam ring and place it back ATTENTION Do not remove the bottom ring This ring is factory set Removing this ring damages the clutch 1 small movement of the cam ring results big change in the stop position 44 Pull the emergency button and start the system by pressing the start button twice 45 soon as the outfeed conveyor is running set the selector switch to INCH The denester makes one complete stroke and stops in the bottom position 46 Check the lowest position At this position the tie rod and the crank should be vertical 47 Repeat 40 to 46 until the tie rod and crank are in the vertical position 48 Place back the circlip to lock the ca
51. r 73 As soon as the vacuum head starts moving towards the cup conveyor press the stop button 74 The vacuum head stops at its pick up position When the vacuum head is at the pick up position the tip 75 of the suction cup should be at the same height as the end of the slots 76 in the cup c For the explanation how to change the pick up position see the user manual VACUUM HEAD TRAY SET POSITION Follow below steps to move the vacuum head to the tray set position 70 Set the clear button to 1 71 Start the system by pressing the start button twice 72 Place an egg onto the packer and wait until the egg is transported towards the end of the cup conveyor 73 soon as the vacuum head picks up the egg and starts moving towards tray press the stop button 74 The vacuum head stops at its tray set position The tray set position should be checked with a hatch tray When the vacuum head is at the tray set position the tip 77 of the suction cup should be approximately 5 mm above the surface 78 of the hatch tray E For the explanation how to change the tray set position see the user manual SM PSPC 01 E 03 2008 SERVICE MANAUL PSPC Page 53 of 83 PACKER rinzen SPEED CYLINDER VACUUM HEAD Both the combination and the zigzag vacuum head have air controlled cylinders These cylinders have speed restrictors 79 to adjust the speed of the ingoing and outgoin
52. r 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 and protective covers 4 The emergency button prevents the machine from operating and should stop the machine immediately when it is pressed Protective covers shield off dangerous moving parts These covers cannot be removed without tools Lockable doors are doors that can only be opened with a key 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 not locked because serious injury or death may occur SM PSPC 01 E 03 2008 SERVICE MANAUL PSPC Page 21 of 83 Page 22 of 83 p rinzen 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 This sign is used to warn for dangerous voltage inside a cabinet Contacting parts inside this cabinet may result in permanent persona
53. regulator reduces it to 6 bars 13mm SERVICE MANAUL PSPC Page 25 of 83 INSTALLATION INSTALLATION SAFETY REGULATIONS Before starting to install the system first read the chapters Introduction and Safety PACKER Follow the below adjustment procedure for installation of the packer 1 Place the packer with the infeed belt in front of the egg collecting belt The distance between the strip of the infeed belt and the egg collecting conveyer should be a few mm 2 Level the packer in both directions 3 Adjust the height of the packer and level the packer by turning the 4 feet in or out Page 26 of 83 SERVICE MANUAL PSPC SM PSPC 01 E 03 2008 p rinzen INSTALLATION OUTPUT CONVEYOR 4 Place the supporting beams into the cut away close to and above the feet of the packer 5 Fasten the beam on the other side of the packer to the packer 6 Place the output conveyor on the beams and hand tighten it to the beams with the bolts It should be loosely fixed and it must still be possible to move the output conveyor in both directions 7 The distance between the output conveyor and the packer must be approximately 30 cm normally the position of the output conveyor is marked on the supporting beams fine tuning of the position of the output conveyor is done later on in this installation procedure Make sure the output conveyor is parallel with the packer 8 Level the output conveyor in both direc
54. rinzen SERVICE MANUAL PSPC PSPC30 PSPC5 PSPC7 Prinzen B V Weverij 18 7122 MS AALTEN P O Box 85 7120 AB AALTEN NEDERLAND Phone 31 0 543 490060 Fax 31 0 543 476205 mail service prinzen com Website www prinzen com TABLE OF CONTENTS TABLE OF CONTENTS CHAPTER BOOK INTRODUCTION 1 SAFETY 2 INSTALLATION 3 COMPONENTS ADJUSTMENTS DESCRIPTION PACKER 5 DESCRIPTION OUTPUT CONVEYOR 6 DESCRIPTION 30 CELL TRAY DENESTER 7 DESCRIPTION HATCH TRAY DENESTER 8 TROUBLE SHOOTING GUIDE x eX ses 5 SM PSPC 01 E 03 2008 SERVICE MANAUL PSPC Page 3 of 83 P rinzen sc the ais INTRODUCTION A 9 hennen eenen hanne ennen Rees 11 GENERA 11 ee 11 GENERAL 12 SAFETY scel TION cR 12 VESAL REGULATIONS sentent ee 12 HON TO USE THIS MANUAL etsen ee 12 TARGET GROUPS 13 RR nnen 13 EXPLANATION OF MACHINE TAG 5 X 14 ADDRESS PRINZEN EITK 15 1 SAFET na eee
55. s own vacuum 88 with a connection to the central vacuum 89 SM PSPC 01 E 03 2008 SERVICE MANAUL PSPC Page 45 of 83 CAUTION Do not enter objects or body parts into the packer when it is running production ATTENTION Do not enter objects or body parts into the packer when it is running production p rinzen Construction Vacuum system The vacuum head is connected with the vacuum pump 90 the vacuum hoses and pipes the vacuum filter 91 and the vacuum valve 92 The valve takes care of the vacuum during carrying the eggs and the blow off during placement of the eggs in the tray Construction optional Egg pattern device The egg pattern device is designed for filling trays with an offset cell pattern and an odd number of eggs for example Jamesway 73 Hatchtech 88 Chick master 130 165 These kind of trays cannot be filled symmetrically and therefore now and then a pattern needs to be created to fill the complete tray automatically The egg pattern device is mounted above the infeed gate and consists of a bar 93 with blocking shafts 94 driven by an air controlled cylinder 95 When the cylinder moves in the bar with blocking shafts moves down to close the gates Construction optional Stamping unit The stamping unit is used to code the eggs is mounted above the cup conveyor close to the transfer of eggs from roller track to cup conveyor An easy removable shaft with stamps 96
56. se of the system is not permitted SAFETY INSPECTION PROCEDURE Before starting any adjustments and after finishing an adjustment job make sure that all protective covers are in place all lockable doors are closed and locked all covers are closed and the emergency button operates correct Check the emergency button to assure proper operation 1 Push the emergency button 2 Push the start button the machine should not start 3 Turn emergency button clockwise to release it 4 Make sure that the machine does not start when the emergency button is pressed If the machine operates when the emergency button is pressed this machine is not safe to operate Immediately repair the defective emergency button Make sure all warning labels are legible and are not damaged or removed Replace them immediately when necessary Page 18 of 83 SERVICE MANUAL PSPC SM PSPC 01 E 03 2008 rinzen 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 t
57. sition 5 Hatch tray stopper cylinder 1 6 Hatch tray stopper cylinder 2 7 Hatch tray stopper cylinder 3 Manual activation of the valves controlling the cylinders is possible by pressing on the manual activating pin 8 PLC The system is controlled by a PLC Via input ports it receives signals from sensors and it sends signals to relays via output ports LEDS on the PLC indicate which inputs and outputs are ON For trouble shooting these LEDS together with the electrical drawings may help you to find the cause of a problem The Power LED and the Run LED must be ON SM PSPC 01 E 03 2008 SERVICE MANAUL PSPC Page 39 of 83 COMPONENTS ADJUSTMENTS FREQUENCY INVERTERS ATTENTION The parameters of the frequency inverters are factory set We advise you to consult Prinzen before changing these parameters Press the menu key 1 until the PRGM indicator 2 is lit Press the up 3 or down arrows 4 to view a certain parameter Press the enter key 5 to display the parameter value Press the up or down button to change the parameter Confirm the change with the ENTER button Press the menu key 1 until the FREF indicator 2 is lit POWER SUPPLIES ATTENTION The power supplies are factory set Do not change the power supply switch and do not change setting of the potentiometer The power supply switch 10 must always be set to 230 Vac even when your loc
58. t fastens the cover to the casing 6 Remove the retaining ring 7 Remove the 1 mm washer 8 Remove the 0 3 mm washer 9 Remove the piston and replace the 30x3 O ring and the 38x3 O ring 10 Remove the 1 mm washer 11 Remove the retaining ring 12 Remove the 0 5 mm washer 13 Replace the large spring 14 Place the parts back in the reverse order of removal ATTENTION Make sure to place all washers back on the correct positions Placing the washers back on the wrong positions results in malfunctioning of the vacuum valve and thus in malfunctioning of eggs pick up TIP Since it is difficult to identify the several washers we advise to use the washers that are in the valve instead of the new washers from the replacement set Place the washers in the order of removal on a table and place them back in the exact same order Follow below procedure to replace the o rings and the springs on the cover 2 side 15 Remove Cover 2 by loosening the 3 bolts that fastens the cover to the casing 16 Remove the retaining ring 17 Remove the 1 mm washer 18 Remove the small spring Replace it with the new small spring 19 Remove the piston and replace the 2 38x3 O rings 20 Remove the 0 5 mm washer 21 Remove the retaining ring 22 Remove the 1 mm washer 23 Replace the large spring 24 Place the parts back in the reverse order of removal ATTENTION Make sure to place all washers back on the correct positions Placin
59. t is connected to the tip of a beam 74 At the other tip of the beam a shaft is connected to the vacuum head holder 75 that carries the vacuum head Inside the beam both shafts are connected with each other by a chain and sprockets 76 This keeps the vacuum head holder horizontal during the movement of the beam 44 83 SERVICE MANUAL PSPC SM PSPC 01 E 03 2008 PACKER 0 mnzen Construction vacuum head The vacuum head is available in 3 executions 80 Fixed vacuum head 81 Combination vacuum head 82 Zigzag vacuum head The fixed vacuum head is used to place eggs into the common plastic or paper trays The vacuum head is mechanically attached to the vacuum head holder of the transfer lever 83 and via a vacuum hose 84 to the vacuum pump Underneath the vacuum head the suction cups 85 are placed that carry the eggs The combination vacuum head is used to place eggs into wider trays like trays with a width of 10 eggs This vacuum head is able to move into 3 different positions using 2 air controlled cylinders 86 The zigzag vacuum head is used to place eggs into trays with an offset cell pattern This vacuum head is able to pick up eggs in a straight cell pattern and place them with an offset cell pattern into the tray The zigzag movement of the rows of suction cups is controlled by an air controlled cylinder 87 Since the suction cups are divided in rows each row has it
60. that the trays are centered on the output conveyor TRAY GUIDE Both tray guides 22 should be as far as possible towards the transport belt 23 of the output conveyor without touching this belt LOWER PAPER GRIPPERS Adjust the position of the lower grippers when the denester block is in the top position 24 Stop the system by pressing the stop button 25 Machine stopped by stop button is visible on the display Activate the INCH button 26 shortly to move the denester block to its top position When the pins of all grippers 27 are inside the tray there must be a space of 1 mm between the bearing of the denester block and the slot in the frame 28 Adjust by changing the position of the lower grippers 29 Make sure that on all 4 positions the bearings do not touch the frame TOP PAPER GRIPPERS Adjust the position of the top gripper when the denester is beyond the top position and the top grippers are completely at their bottom position 30 The position of the top grippers should be just above the lowest tray 31 It is possible to adjust this gripper in all 3 directions 82 Make sure all 4 grippers are adjusted correctly Page 72 of 83 SERVICE MANUAL PSPC SM PSPC 01 E 03 2008 30 CELL TRAY DENESTER p ri nzen LOWER GRIPPERS For several types of trays Prinzen has tray denester conversion kits Among others the following kits are available Paper trays Plastic trays Hartma
61. the vacuum head first moves slowly DL 7X towards its O position and after this it RIT T cM mp E moves towards its waiting position above P E the cup conveyor Page 54 of 83 SERVICE MANUAL PSPC SM PSPC 01 E 03 2008 210198 p TA VACUUM VALVE PARTS REPLACEMENT A replacement set for the vacuum valve consists of the following parts 4x Filter 2x Spring large 1x Spring small 4x External retaining ring 4x Washer 1mm 2x Washer 0 5 mm 1x Washer 0 3 mm 3x O ring 38x3 1x O ring 30x3 Filter cover p 9 The axle parts are shown on the next page Follow below procedure to replace the filter 1 Remove the 3 bolts that fasten the cover to the casing 2 Carefully place a screwdriver in between the cover and the filter cover to remove the filter cover from the cover 3 Remove the wire mesh from the filter cover and replace the 2 filters 4 Place the parts back in the reverse order of removal Carefully tap the filter cover back into the filter with a rubber hammer External retaining ring Washer Imm External retaining ring Washer 0 5mm Axle Spring large Washer 1mm External retaining ring Washer 0 5mm Piston 1 O ring 38 x 3 Spring small Washer 1mm 25 Exernal retaining ring Page 56 of 83 SERVICE MANUAL PSPC SM PSPC 01 E 03 2008 PACKER rinzen Follow below procedure to replace the o rings and the spring on the cover 1 side 5 Remove Cover 1 by loosening the 3 bolts tha
62. tions 9 Adjust the height of the output conveyor and level the output conveyor by turning the 2 feet in or out SM PSPC 01 E 03 2008 SERVICE MANAUL PSPC Page 27 of 83 MOBILE OUTPUT CONVEYOR A mobile output conveyor is designed for a fast changeover to a different type of tray by means of repositioning of the conveyor When a mobile output conveyor is delivered follow the below steps 4 Place the supporting beams into the cut away close to and above the feet of the packer 5 Fasten the beam on the other side of the packer to the packer 6 Move the output conveyor to the beams of the packer and slide the support strip over the beam 7 Tighten both support strips to the appropriate threaded holes in the beams with the knobs 8 Level the output conveyor in both directions 9 Adjust the height of the mobile output conveyor and level it by turning the 2 feet on both wheels in or out 5 rinzen INSTALLATION ELECTRICAL CONNECTION OUTPUT CONVEYOR TO PACKER 10 Place the cables from the output conveyor into the electrical cabinet of the packer 11 Put the 4 plugs into their belonging connector The connectors are positioned in the right top corner of the electrical cabinet 12 Each plug connector is protected against wrong plug insertion There are 4 unique plug connector combinations ar E mr Li IC APT i cnt a
63. uides to fit into the slots of the tray Tighten up the bolts after adjustment TILTING PLATES Adjust the position of the 4 tilting plates 33 in such a way that the lift with tray is able to push the tray through the opening without tilting the tray and the tilting plates support the tray after retraction of the lift Loosen up the 2 bolts 34 and reposition a tilting plate Make sure the 4 plates do not touch each other at the corners 35 of the tilting plates Tighten up the bolts after adjustment END STOPPER The position of the end stopper 36 determines the position of the tray above the lift before it is lifted up to the tilting plates The distance between the end stopper and the center of the lift shaft 37 must be equal to half of the length of a tray 38 Loosen up the 2 bolts 39 and reposition the end stopper Tighten up the bolts afterwards TOP SENSOR The top sensor 40 determines the maximum height of the stack and stops the easy stack when this height is reached Normally the maximum stack height consists of 7 trays Loosen the 2 bolts 41 that hold the sensor bracket 42 and reposition the sensor to detect the 7 tray of a stack of trays Tighten up the bolts after adjustment Page 66 of 83 SERVICE MANUAL PSPC SM PSPC 01 E 03 2008 INFEED SENSOR The infeed sensor 43 detects a tray at the infeed of the easy stacker but also determines the start of the lift Adjust the sensor in such a w
64. y have a high leveled center of gravity and have the danger of tipping over STORAGE On arrival the machine must be checked immediately for damages Damages must be reported to the Transport Company and to Prinzen Remove the packing material environmentally friendly When the machine must be stored for some time the following precautions must be taken Store the machine in a dry room Use a covering suitable for the local weather conditions Do not expose the system to the sun Close off any openings Ensure that the module or part is rigid and cannot be moved or fall Protect the machine against the possibility of collision Take preventive actions against vermin Thoroughly clean and inspect the system for damages after a period of storage before installation of the system ASSEMBLY AND INSTALLATION The assembly and installation must be carried out by personnel of Prinzen or by engineers assigned by Prinzen trained for this purpose They also see to initial operation of the installation and the training of the operators Page 24 of 83 SERVICE MANUAL PSPC SM PSPC 01 E 03 2008 rinzen PREPARATION INSTALLATION Before actual assembly and installation the buyer must see to the proper preparations to facilitate correct installation The connection of the system to the electricity grid has to be done by a licensed electrician All activities must be carried out according to local and nationa

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