PAC II Manual - Traco Manufacturing
Contents
1. PP48st Qty Description 48 M1085 4 Legs 1519 015 4 Locking Casters 48 M1090 1 Loading Tray 48 E3010 2 Magnet Seal and shrink lower 48 M1100 1 Magnet Upper Mounting Bracket 48 M3004 1 Metal mesh cover 48 M3005 1 Motor Blower 48 M3035 1 Mounting Bracket Pulse Switch 48 M3048 1 Nut lock pulse adjust screw 48 M2020 1 Panel rear access to electrical 48 M3040 2 Pin Perforator sponge wheel 48 M3041 2 Pin Perforator Pin Wheel 48 E2045 1 Power Cord 48 E3046 1 Potentiometer seal time 48 E3046 1 Potentiometer shrink time 48 M3043 8 Screw back panel 48 M3043 6 Screw face plate 48 M3047 1 Screw pulse adjustment 48 M3042 2 Screws Corner Block Mounting 48 M3045 1 Seal Rubber Top Front 48 M3050 1 Seal Rubber Top Side 48 M3055 1 Shaft Roll Holder 48 M1115 1 Shaft Film Support 48 M1120 2 Shaft Pin Perforator Support 48 M2061 1 Sponge 48 E2060 1 Switch Main Power 48 E2085 1 Switch Pulse 48 M1125 2 Teflon Tape 12 x 10 mill 48 E355 110 1 Temperature Control 48 M3060 1 Torsion Bar 48 M1130 2 Track Bearings Film Rack 48 E2095 1 Transformer T1 48 E2085 1 Transformer T2 PARTS LIST Spare Parts List PAC II Part Description Qty Price 1 48 E2042 Fuse F32. All magnets have been factory adjusted for equal sealing pressure throughout the length of both the front and side seal bars However if an adjustment is required proceed as follows 1 Disconnect the sealer s power source 2 Loosen the two upper magnet bolts Magnets settle to their lowest position in the mounting slots 3 Lower the chamber handle fully and set the upper mounting bracket to within 1 16 from the lower magnet Tighten the mounting bolts securely to retain the proper adjustment MAINTENANCE MAGNET ADJUSTMENT Replacing Front and Side Transite Bars 1 Turn power switch to OFF position 2 a b c d Film Support Bracket Transite Bar Holding Screw Remove film support bracket which is mounted next to transite holding channel Remove screws holding transite bars in channel Transite Bar can now be removed from channel Reinstall new bar See page 50 for instructions on installing new band ribbon MAINTENANCE REPLACING TRANSITE BARS ELECTRICAL PANEL DIAGRAM Fl F2 F3 F4 Control Unit PPT 05 CRI SSR1 SSR2 Terminal Strip ELECTRICAL PANEL DIAGRAM PLL Power Indicator x L1 s N N L2 t e POWER 8 SWITCH GND Saal as g F1 20A 250V ONS Seal F2 2A 250V ON2 Seal Shrink F3 2A 1280v F4 14 260V F5 20A 250V 1 20A 250V TRA Timer Shrinking Time YR2 Sealing Time Pot
3. TROUBLESHOOTING WEAK SEALS AND OR POOR FILM CUT OFF NO AIR FLOW F1 15 AMP F2 20 AMP F3 1 AMP F4 20 AMP F5 1AMP 1 Check all fuses 2 Check blower wheel to see if it is tight on center hub If loose tighten bolts holding fan blade to hub TROUBLESHOOTING NO AIR FLOW Remove bottom cover from underside on machine Check Blower motor to make sure no wires are loose Check capacitor and replace if bad Check blower motor and replace if bad TROUBLESHOOTING NO AIR FLOW MAINTENANCE Before working on machine switch machine off and disconnect power cord from wall outlet Clean Band Ribbon using soft cloth by wiping Band Ribbon when warm as it is easier to remove any residue while Band Ribbon is warm If lower chamber requires cleaning where fan wheel is we recommend using a vacuum cleaner to remove any particles that may have fallen into the chamber We recommend you use a glass cleaner to clean the plexiglass hood Do not use solvents MAINTENANCE BAND RIBBON REPLACEMENT BAND RIBBON REPLACEMENT The band ribbon is subject to constant wear and will eventually require replacement To replace band ribbon proceed as described below Replacing Band Ribbon 1 Loosen screw holding Band Ribbon in corner Band Ribbon screw 2 Loosen screw holding Band Ribbon inside rear compensator assembly MAINTENANCE BAND RIBBON REPLACEMENT Loo
4. 48 M1085 Legs 4 1 1 1 1 4 1 1 48 Main frame 48 M3025 Plexiglass hood 48 M1090 Loading tray 48 M1045 Film rack assembly complete 1519 015 Casters locking 48 M2036 Handle 48 M2061 Sponge a gr UT Se Position Part Description Qty 1 48 E3010 Magnets Lower 2 2 48 M3064 Film lift channel front 1 3 48 M3020 Grate 1 4 48 M3063 Film lift channel side 1 PARTS LIST Position Part Description a DUT e wN 48 M3065 48 M1000 48 M1020 48 M3052 48 M3054 1519 028 48 M3056 48 M3042 Front transite channel Band ribbon Side transite channel Screw film lift channel Screw transite mounting Corner block Allen bolt band ribbon corner lock screw Screw corner block mounting screws beb RRP Re F Hooded Chamber PARTS LIST Position Part Description G0 NOY UI LN 48 M1075 48 M 48 M3017 48 M3018 48 M3016 48 M1065 48 M3030 48 M3016 Position Part Grate mounting bkt rear Metal mesh cover Insulation Metal base plate Fan blade Grate mounting stub Front Hub fan mounting Felt lining Description 1 48 E3005 Blower motor Rear Panel bb Nee N er g PARTS LIST 1 2 3 48 M3043 Screw panel 48 M2020 Panel Position Part Description Qty 8 1 48 E2045 Power cord 1 Position Part Description Qty 1 1519 177 Compensator assembly rear 1 2 48 M3060 Torsion bar 1 Control Panel PARTS L
5. F5 1 AMP 2 2 48 E2040 Fuse F1 15 AMP 2 3 48 E2025 Fuse F2 20 AMP 2 4 48 1125 12 x 10 mill x 10 yrd Teflon tape 1 5 48 M3045 Seal Pad Rubber Front 1 6 48M 3050 Seal Pad Rubber Side 1 7 48M 1000 Band Ribbon 2 8 1519 028 Corner Block 1 9 48M 3065 Channel Transite Front 1 10 48M1020 Channel Transite Side 1 Total Cost 145 50 SPARE PARTS LIST
6. PAC II ALL IN ONE MACHINE SERVICE MANUAL WARNINGS Every effort has been taken to ensure your safety while operating this machine however there still remain certain risks Do not allow this machine to be operated before informing all personnel of the following warnings WARNING Do not tamper with the electrical wiring Only use a licensed electrician for maintenance Always disconnect the electrical power before attempting any maintenance to all electrical and or moving parts WARNING In order to prevent injury to personnel and or machinery DO NOT INCREASE SETTINGS OR RATINGS ON EITHER ELECTRICAL OR MECHANICAL OVERLOAD SAFETY DEVICES WARNING KEEP HANDS AWAY FROM MOVING CONVEYORS AND ASSEMBLIES Conveyor belts that have become worn or frayed are capable of being hazardous They should be replaced promptly WARNING NEVER OPERATE THIS OR ANY MOVING EQUIPMENT WITHOUT ALL COVERS AND GUARDS IN PLACE The internal mechanism of most packaging machinery contains numerous shear pinch and inrunning nip points many of which are capable of causing severe injury and or permanent disfigurement WARNINGS Page 14 PAC II ALL IN ONE MACHINE SERVICE MANUAL WARNING To minimize the potential for personnel injury always be sure that machine operators and others working on the machinery are properly trained in the correct usage of the equipment and properly instructed regarding the
7. Unless you do this the carrier will not consider any claim for loss or damage The carrier s agent will then make an inspection and grant a concealed damage notation If you give the transportation company a clear receipt for the goods that have been damaged or lost in transit you do so at your own risk and expense All claims must be filed within six 6 months of delivery date or carrier will not accept them Traco Manufacturing is willing to assist in every possible manner to collect claims for loss or damage however this does not hold Traco Manufacturing responsible for collection on claims or replacement of material UNPACKING Page 6 PAC II ALL IN ONE MACHINE SERVICE MANUAL Your new Model PAC II comes bolted to a pallet and has a tri walled corrugated box strapped to the pallet to protect it Cut steel straps and remove corrugated box 1 If your machine does not arrive in this condition write on shipping paperwork that outside of box is damaged Concealed damage may have occurred Before you sign off on delivery paperwork open box and inspect for damage 2 Remove protective plastic covering from machine UNPACKING Page 7 PAC II ALL IN ONE MACHINE SERVICE MANUAL 3 Check contents You should have a 1 Film Rack b 1 Film Shaft c 2 Film Roll Core Chucks d Plexiglass chamber hood Remove plastic covering film rack and hood 4 Remove bolts holding machine to pallet
8. only Seal and Shrink C Turn selection switch to seal and shrink SEQUENCE OF OPERATION Place additional product into seal area and now seal and shrink both products at the same time increasing output of machine Adjusting Product Grate A If product is too tall film tension is created producing weak seals Adjust product tray as follows SEOUENCE OF OPERATION B Adjust grill move screws downward into lower threaded hole C Product now sits half way below seal pad This will reduce film tension when sealing and place seal in center of package SEQUENCE OF OPERATION TROUBLESHOOTING The following guidelines are provided to aid in determining the source of any operation difficulties which may develop In performing the tests and checks which follow carefully inspect for any loose components broken or loose wires poor electrical connections etc while testing the various switches controls relays transformers etc For checking electrical problems use a voltage meter Note While troubleshooting use caution to avoid danger of electrical shock When power is not required for checking for the presence or value of voltages used always have it disconnected DISCONNECT ALL POWER BEFORE MAKING ANY REPAIRS REFER TO ELECTRICAL BOARD LAYOUT AND ELECTRICAL SCHEMATIC FOR LOCATION OF ELECTRICAL COMPONENTS NO HEAT TO BAND RIBBON Off Position 1 Check that the sealer is plugged in
9. safety procedures for operation WARNING Heat sealing arms and jaws on packaging machinery can become very warm after a period of use KEEP HANDS AWAY WHILE IN OPERATION AND USE CAUTION IF THE MACHINE HAS BEEN RUNNING RECENTLY WARNING ANY MODIFICATIONS TO EITHER THE ELECTRICAL CIRCUITRY OR THE MECHANICAL ASSEMBLIES OF THE MACHINERY WILL VOID ANY WARRANTIES ASSOCIATED WITH THIS EQUIPMENT Such modifications may introduce hazards that would not otherwise be associated with this machinery Traco Manufacturing will not be responsible for any consequences resulting from such unauthorized modifications WARNING The use of certain types of plastic films in sealing and or shrinking equipment may result in the release of HAZARDOUS FUMES due to the degradation of the film at high temperatures Before using any plastic film in this equipment the manufacturer or supplier of the film should be contacted for specific information concerning the potential release of hazardous fumes ADEQUATE VENTILATION MUST BE PROVIDED AT ALL TIMES WARNINGS WARNING It is important that the machine operator unplug the machine when he she has finished operating the unit WARNINGS DESCRIPTION AND SPECIFICATIONS OF MODEL PAC II DESCRIPTION This compact all in one unit allows the operator to seal and shrink all in one step The operator simply places the product in the sealing area and lowers the hood to apply
10. the seal pressure necessary to cut the film Once the seal cycle is complete the operator releases the handle and the shrink chamber is automatically held shut by the magnet Once the shrink time is complete the chamber opens and the operator removes the finished product The purpose of a PAC II is for low to medium volume packaging requiring excellent seals and minimal maintenance It features an impulse mode for sealing of films using Band Seal Technology SPECIFICATIONS Model PAC II Seal Area Length 18 5 Width 12 Machine Size Length 49 Width 26 Height 45 Volts 110 Phase 1 Amperage 20 Weight Net 215 Shipping weight 275 DESCRIPTION AND SPECIFICATIONS INSTALLATION AND BASIC SET UP OF MACHINE IMPORTANT Read this manual carefully and make it available to everyone connected with the supervision maintenance or production of this machine Additional copies are available at your request Contact your distributor for this information Be very careful when operating adjusting or servicing this equipment If in doubt stop and obtain qualified help before proceeding INSTALLATION OF PAC II Place the PAC II in the desired location with the required electrical power source available See power requirements Make certain that proper electrical wiring is provided to guard against low voltage If the voltage is too low the equipment will not function properly Finding the prope
11. HOOD Push down firmly and evenly by hand to secure metal clips snap into holes INSTALLATION OF PLEXIGLASS HOOD MOUNTING FILM Select the proper width of center fold film for the item being packaged allowing for width and height of package With the package properly positioned within the film in the sealing area allow sufficient film to overlap the sealing bars so that a seal may readily be made without any possibility of open areas due to insufficient film a Place film roll on shaft using the two core chucks provided to locate film Tighten core chucks The center fold is to be placed away from the operator toward the rear of the machine Position film roll on shaft and tighten film core chuck to hold film roll in position Thread film through the two pin perforator wheels provided Note that the perforator wheel turns freely and is not binding Once threaded separate film top from bottom and insert product tray between Make sure that the center fold of film is placed at the rear of the product tray This allows the operator to insert product between the layers of film on the product tray and to prepare to move product and film into the sealing area When threading film make sure the pull more than sufficient film through the rollers across the product tray and into the sealing area to ensure sufficient film to begin operation MOUNTING FILM ROLL Place product toward rear of film separator tray Then move produ
12. IST Position Part Description Qty 1 48 M1060 Front plate control panel 1 2 48 M3043 Screw face plate mounting screw 6 3 48 E2060 Switch main power 1 4 48 E3046 Seal timer Potentiometer 1 5 48 E3046 Shrink timer Potentiometer 2 6 48 E355 110 Temperature control 1 Position Hole Punch Part Description 1 2 3 48 M1120 Mounting shaft 48 M3040 Sponge wheel 48 M3041 Pin wheel NNN or Pulse Switch PARTS LIST Position Part Description ae a Position 48 M3035 48 M3047 48 M3048 48 E2085 48 M3061 Mounting bracket Screw adjustment pulse switch Nut Pulse switch Switch cover Electrical Control Panel Part Description aa gy UA W S 48 E2095 48 E2085 48 E2019 48 E2018 48 E2065 48 E2015 48 E2017 48 E2016 Transformer Transformer Fuse Control board Relay solid state Contactor Fuse Terminal strip mner arntG PARTS LIST 1 48 M1052 Cushion stop 2 48 M1006 Bolt torsion bar adjustment 3 48 M3066 Castings torsion bar left side 4 Position Part Description Qty 1 1 1 48 M1006 Bolt Casting mount 2 PAC II REPLACEMENT PARTS PP48st Oty Description PARTS LIST PP48st Qty Description 48 M1000 1 Band Ribbon 48 M1007 2 Bolt casting mount 48 M3066 1 B
13. N 1 e Main switch in SEAL ONLY position Machine will only seal product NOT shrink NOTE When the switch is in the seal only position the heater in the chamber is off CONTROL PANEL Seal and shrink Main switch in SEAL and SHRINK position both functions are available Machine will take approximately 10 15 minutes to warm up You will know it is ready when chamber temperature thermostat goes off CONTROL PANEL lt q Chamber Temperature Control Shrink Timer Chamber Temperature How hot chamber will become Recommended settings for PVC Film 260 280 Degrees Recommended settings for Polyolefin Film 300 Degrees Note These are only a suggested starting point when setting up your machine These settings will vary depending on the shape of your product and the film thickness used Remember that thinner gauge films require less heat and less shrink time Shrink Time Amount of time the air will blow in chamber Recommended setting for PVC Film 3 5 Recommended setting for Polyolefin Film 3 5 Note These are only a suggested starting point when setting up your machine These settings will vary depending on the shape of your product and the film thickness used Remember that thinner gauge films require less heat and less shrink time Seal Time Amount of time band ribbon heats up Recommended setting for PVC 6 to 1 seconds Recommended setting for Polyolefin 5 to 8 seconds Note The proper seal time is the shortest ti
14. Page 1 PAC II ALL IN ONE MACHINE SERVICE MANUAL OPERATION MANUAL Model PAC II MANUFACTURING INC 620 South 1325 West Orem Utah 84058 PHONE 801 225 8040 FAX 801 226 1509 IMPORTANT PLEASE READ THIS CAREFULLY The development of a good safety program that is rigidly enforced is absolutely imperative when involved in the operation of industrial equipment Our machinery is well designed and includes extremely important safety features The part you the user play through proper installation and maintenance procedures is of far greater significance than our designs Only properly trained individuals following rigidly enforced safety rules as recommended by A N S I and O S H A should be allowed to operate these machines SAFETY PRECAUTIONS To avoid damage to the machine and injury to the operator DO NOT use liquids of any kind flammable materials explosive materials materials under extreme pressure pressurized gases volatile powders or bulk materials that could fall through holes in grate or any materials and or products not listed but which could cause harm to operator Do not touch the band ribbon soon after sealing due to residual heat that may burn Do not touch the heater cover plate while machine is on Do not touch the fan while in operation or use machine without grate in place TABLE OF CONTENTS Preface Unpacking 6 9 Warranty Notice 10 Warranty 11 12 Warranty Exceptions 13 Warn
15. and that power is present at the socket Make sure the power switch is in the SEAL ONLY or SEAL AND SHRINK position TROUBLESHOOTING NO HEAT TO BAND RIBBON 29 2 Make sure seal timer is not set on zero 0 on time dial 7 3 Check pulse switch adjustment a Make sure switch is being activated when the seal bar is within V4 of contact with seal pad b Press switch by hand If no click is heard replace switch TROUBLESHOOTING NO HEAT TO BAND RIBBON PP48ST F 1 15 Amp F2 20 Amp F3 1 Amp F4 20 Amp F5 1 Amp 4 Check all fuses CRI1 Contactor 5 Check to see CR1 contactor is ok and the points are not burned or no wire has come loose TROUBLESHOOTING NO HEAT TO BAND RIBBON T1 Transformer Check for voltage present at both primary T1 and secondary of transformer T1 as per values shown in the voltage specifications PP43st 110 volt primary 42 volt secondary TROUBLESHOOTING NO HEAT TO BAND RIBBON Bead 8 Check for bad connections on each end of band ribbon Make sure wires are connected to each end of compensator TROUBLESHOOTING NO HEAT TO BAND RIBBON Solid State Relays 9 Check solid state relay to make sure it is secure in the socket TROUBLESHOOTING NO HEAT TO BAND RIBBON WEAK SEALS AND OR POOR FILM CUT OFF Seal Timer 1 Improper setting of seal timer Refer to page 29 for proper adjustment 2 Improper ope
16. any defect negligence or tort and customer hereby waives for itself any and all claims for punitive damages and all claims of negligence of strict liability or both In no event shall our liability exceed the purchase price of the product that was actually paid Traco Manufacturing reserves the right to make changes additions or improvements to our products with no obligation to make such changes in any previously shipped product covered by this warranty Traco Manufacturing shall not be held liable for any damages arising out of or in connection with the operation of the equipment should customer or its agent fail to maintain equipment in safe operating condition This warranty shall become unenforceable if and to the extent the customer or its agents remove disconnect or otherwise render useless any safety device and or parts designed or affixed by us or fails to maintain and service equipment in a manner as advised Traco Manufacturing provides a one year warranty on parts excluding shipping or freight costs for replacement parts All warranty parts are shipped F O B Orem Utah Service Labor to install part is not covered under warranty WARRANTY Page 12 PAC II ALL IN ONE MACHINE SERVICE MANUAL WARRANTY EXCEPTIONS The following sealer parts are considered to be consumable and not under warranty Silicone Sponge Band Ribbon Teflon Tapes Transite Channels Band Holder DOD E WARRANTY EXCEPTIONS Page 13
17. ct into seal area Be sure to leave the bag loose around the product when making the seal This helps eliminate the seals from blowing out in the shrink chamber This completes threading and or mounting film PIN PERFORATOR Located between the film roll and the product tray the pin perforator creates holes for air to escape as the operator pulls on the film This allows the air to escape as the package shrinks in the chamber The pin perforator is adjustable and must be properly placed in conjunction with the width of the desired package The positioning should always be re evaluated when setting the machine for different size product or different size film Adjustments to Pin Perforating wheels can be made using the Allen key provided The Pin Perforator assembly is composed of two components 1 wheel with pins and 2 grooved wheel without pins on a concentric cam To adjust pin wheels depth use Allen key provided and adjust wheel without pins using the concentric cam to turn wheel on shaft to position wheel deeper into pins Then re lock Allen screws PIN PERFORATOR PRODUCT TRAY The product tray is an adjustable metal platform used to separate film and to insert product between top and bottom layers of film INSTALLATION OF PRODUCT TRAY FILM THREADING DIAGRAM FILM THREADING DIAGRAM PAC II Front Control Panel Off Position e Main switch is in OFF position Machine will not operate Seal Only O
18. entiometer Microswiten iiion 12 It Step Down 14 Transtormer URL Shrinking Time Potentiometer CR2 TEMPERATURE CONTROLER lt TC 003 gt GR Contactor Pulse Contactor Heaters Et Fuse Fan Motor F2 Fuse Step Down Transformer F3 Fuse Magnets F4 Fuse Temperature Controler ES Fuse Heaters F6 Fuse Pulse Transformer 29 5 PES 12 te r N Transformer BAND RIBBON HEATER ALL IN ONE HOOD MACHINE MODEL PP48ST 110V MODEL PAC II ELECTRICAL DRAWING Item Part Qty Parts List Nomenclature S1 48 E2060 1 Main Switch TC1 48 E355 1 Temperature Control 110 CR1 48 E2015 1 Contactor F1 48 E2040 1 Fuse 15 AMP F2 48 E2025 1 Fuse 20 AMP F3 48 E2042 1 Fuse 1 AMP F4 48 E2025 2 Fuse 20 Amp F5 48 E2042 2 Fuse 1 Amp Ti 48 E2095 1 Pulse Transformer T2 48 E2085 1 Step Down Transformer SSR1 48 E2065 1 Solid state relay SSR2 48 E2065 1 Solid state relay PPT 05 48 E2075 1 Control unit MS1 48 E2085 1 Pulse Switch PL1 48 E2090 1 Power Indicator Light PL2 48 E2095 1 Sealing Indicator Light M1 48 M3005 1 Fan Motor MG1 48 M3010 1 Magnet Right MG2 48 M2040 1 Magnet Left HT1 48 M2035 2 Heater Bank C1 48 E2005 1 Capacitor Blower Motor ELECTRICAL DRAWING Parts List Position Part Description Qty
19. from defects in material and workmanship for a period of 1 year from date of shipment by Traco Manufacturing This warranty is not transferable with any subsequent resale Defective parts under warranty must be returned to Traco Manufacturing freight prepaid TRACO s sole obligation and purchaser s sole remedy in the event of a warranty dispute shall be at TRACO s option to repair or replace the part in question Labor incurred in removing or installing the defective part is not covered by this warranty Prior to returning any parts for any reason contact Traco Manufacturing for a Return Authorization Number This number must accompany all returns This warranty shall not apply if equipment has been tampered with misused improperly installed altered or has received damage due to abuse carelessness accident or failure to follow recommended regular maintenance procedures or has been serviced by someone other than a duly authorized factory representative without the express written consent of Traco Manufacturing Inc This warranty is in lieu of all other warranties expressed or implied including but not limited to warranties of merchantability and WARRANTY Page 11 PAC II ALL IN ONE MACHINE SERVICE MANUAL fitness for a particular purpose non infringement or any other matter Traco Manufacturing shall have no liability to any person for direct indirect incidental or consequential damages or delay resulting from
20. ges 16 29 plug the sealer s cord into the power source A With film threaded see instructions for mounting film place right hand on package and slide product into the upper left hand corner of the film i e corner formed by folded rear edge of film and previously sealed left edge of film Push the package toward the rear of the loading tray B Place right hand under top sheet of film and on front right corner of product Place left hand on tail of both sheets of film Now push the package with right hand and pull the film with left hand moving package and film into lower right corner of seal area Allow from 2 to 1 of extra film around package This will allow some slack film between the package and the sealing bars reducing film tension SEQUENCE OF OPERATION C Press hooded chamber handle down Magnetic lock will hold hooded chamber down and apply necessary pressure to produce seal for duration of seal cycle time set D Shrinking chamber hood will automatically stay down during shrink cycle by use of the magnetic hold down Operator is free to get next package ready to seal SEQUENCE OF OPERATION E Once shrink cycle time is complete operator may remove Completed product from chamber SEQUENCE OF OPERATION Note To increase cycle time and speed of operation follow this procedure Seal Only A Turn Selector switch to SEAL ONLY position B Place product into seal area and seal
21. ings 14 16 PAC II Instructions Description and Specifications 17 Installation and Basic Set Up 18 19 Installation of Film Rack 20 Installation of Plexiglass Hood 21 22 Mounting Film 23 Pin Perforator 24 Product Tray 25 Film Threading Diagram 26 Front Panel 27 29 Sequence of Operation 30 35 Adjusting product grate 35 36 Troubleshooting 37 50 No Heat to Band Ribbon 37 42 Weak Seals Poor Cut Off 43 44 Magnet Won t Hold on Chamber 45 46 No Air Flow 47 48 Maintenance 49 Band ribbon replacement 50 52 Tape replacement 53 Silicone seal pad replacement 54 Adjust height of hooded chamber 55 Pulse switch adjustment 56 Magnets adjustment 57 Replace transite bars 58 Electrical Panel Diagram 59 Electrical Schematic PP43ST 60 Parts Nomenclature 61 Replacement Parts List 62 71 Spare Parts List 72 Page 5 PAC II ALL IN ONE MACHINE SERVICE MANUAL UNPACKING THOROUGHLY INSPECT EQUIPMENT UPON ARRIVAL If goods are received short or in a damaged condition it is important that you notify the carrier s driver before he leaves your company and insist on a notation of the loss or damage across the face of the freight bill Unless this is done no claim can be enforced against the transportation company If concealed loss or damage is discovered notify the carrier at once and insist on an inspection This is absolutely necessary A concealed damage report must be made no later than ten 10 days from the date the shipment was delivered
22. me possible to cleanly seal and cut your film Always start with a shorter seal time where the film will NOT cut cleanly then increase dial setting to achieve desired results CONTROL PANEL SEQUENCE OF OPERATION Product is placed on the film separator tray The product tray functions as a means to separate the film allowing placement of product between upper and lower portions of the film Move product into seal area by pushing the product to the left Manually pull the hooded chamber down As the chamber meets the lower switch seal band ribbon the machine automatically activates the band ribbon NOTE If too much tension is on the film while the bag is being made the seals will more than likely be weak or will blow out in the seal area while the Shrinking process is occurring Make sure to relax the film tension prior to sealing The operator simply pulls down the hooded chamber using the handle in front Once the magnets lock they will apply the proper seal pressure required Once the seal time is complete the magnet will release the hood At this point the hooded chamber will stay down automatically during the shrink cycle because the magnet is activated When the shrink timer is complete the magnet releases the chamber and it automatically raises allowing the operator to remove the completed product SEQUENCE OF OPERATION SEQUENCE OF OPERATION 1 After completion of basic setup as described on pa
23. ng is noted e Gaps in the seal e Weak seals e Improper film cut off To replace rubber proceed as follows 1 Remove teflon tape from seal rubber 2 Seal pads are designed with a channel for easy replacement Pull silicone rubber out of the channel 3 Replace with new silicone rubber Press rubber back into channel using a double sided tape to hold rubber in position 4 Install 2 10 mill teflon tape on top of rubber MAINTENANCE SEALING PAD REPLACEMENT Adjust Hooded Chamber Height 1 To raise or lower chamber height adjust hood stop assembly casting by loosening the two mounting bolts Move assembly casting upward to increase height or downward to decrease chamber height then tighten bolts The bracket hood stop on chamber should be set to compress cushion stop V2 deep MAINTENANCE ADJUST HOODED CHAMBER Pulse Switch Adjustment P The sealing cycle should not begin until the chamber hood is within 1 4 or less of the film to be sealed If the Band Ribbon energizes before the hood is within 1 4 of the film loosen the lock nut and turn the screw located at the rear end of the side seal bar up slightly counterclockwise when viewed from above The correct adjustment has been obtained when the Band Ribbon energizes just as the seal bar comes into contact with Band Ribbon MAINTENANCE PULSE SWITCH ADJUSTMENT Adjustment of Magnets for Correct Chamber Pressure
24. olt torsion bar adjustment 48 M1005 2 Brackets Chamber Shaft Mounting Bracket 48 E2005 1 Capacitor Blower Motor 48 M3066 1 Casting torsion bar adjustment 48 M1010 1 Chamber Height Adj Assembly 48 M3064 1 Channel front film lifter 48 M3065 1 Channel front aluminum channel holder 48 M3070 1 Channel Side aluminum channel holder 48 M3063 1 Channel side film lifter 48 M3065 1 Channel Transite Front Blade Holder 48 M1020 1 Channel Transite Side Blade Holder 1519 176 1 Compensator Assembly Front 1519 177 1 Compensator Assembly Side 48 E2015 1 Contactor CR1 1 Contactor solid state 48 E2018 1 Control board 1519 028 1 Corner Block Brass 48 M3061 1 Cover pulse switch 48 M1040 1 Cover Heater Bank 48 M1052 1 Cushion stop assembly 48 M3015 1 Fan blade 48 M3016 1 Felt Padding Chamber 48 M1045 1 Film Rack 48 M1050 2 Film Roll Core Chucks 48 M1055 1 Film Separating Bar 48 M1060 1 Front Plate Control Panel 48 E2040 2 Fuses Fl and F4 16 Amp 48 E2042 2 Fuses F3 F5 1 Amp 48 E2025 2 Fuses F2 20 Amp 48 M3020 1 Grate 48 M1065 2 Grate Mounting Bracket Front 48 M3021 2 Grate Mounting Bracket Front Screw 48 M1075 2 Grate Mounting Bracket Rear 48 M2036 1 Handle 48 E2035 1 Heater Bank 48 M3025 1 Hood Plexiglass 48 M3030 1 Hub Fan Mounting PARTS LIST
25. r location is a most important function of the initial set up One must take several factors into consideration Adequate power source Relationship to source of product Relationship to machine Relationship to any conveyors necessary to remove finished product 5 Convenience of operator mad Sa The PAC II machine comes complete with power cord and 110 volt plug Simply plug machine into 110 volt outlet Make sure you have no other machine connected to this power source If there is any doubt get gualified assistance to do the initial installation Do not take any chances INSTALLATION AND SET UP Do not attempt to install adjust or operate this machine without first reading the contents of this manual Although the design of the equipment incorporates safeguards to protect operating and maintenance personnel care should be used in operating adjusting and servicing INSTALLATION AND SET UP Installation of film rack 1 Hold film rack and slide bearing to the far left side exposing mounting hole for screw Tighten firmly Slide film rack to the far left side to expose mounting holes on right side Tighten firmly INSTALLATION OF FILM RACK Installation of Plexiglass Hood 4 Remove plastic bag covering grate and throw away Place plexiglass hood over metal frame and line up metal locking clips over holes in frame Locking clips hold hood in place INSTALLATION OF PLEXIGLASS
26. rating technique Too much film tension make sure film is relaxed prior to sealing TROUBLESHOOTING WEAK SEALS AND OR POOR FILM CUT OFF 3 Check Band Ribbon to see if cleaning or replacement is necessary NOTE Do not use wire brush to clean Band Ribbon you will wear off Teflon coating Use only soft cloth to clean 4 Burned teflon tapes 1 2 If teflon tapes become burned or worn weak seal may occur See page 53 for Replacement Instructions 5 Wavy silicone rubber sealing pad Replace See instructions on page 54 6 Seal pad pressure incorrect MAGNETIC HOLD DOWN ON SHRINK CHAMBER TROUBLESHOOTING WEAK SEALS AND OR POOR FILM CUT OFF Single Magnet NOTE The dual magnets will hold hooded chamber down during the seal and shrink cycle Once completed allowing operator to remove package magnets will release and hood pops open 1 Seal head will not stay down machine operates normally otherwise FI 15 AMP F2 20 AMP F3 1 AMP F4 20 AMP F5 1 AMP a Check Fuses F1 through F5 Replace if burned TROUBLESHOOTING WEAK SEALS AND OR POOR FILM CUT OFF Shrink Time Not at Zero 2 Check shrink Time setting Make sure it is not set at zero T2 Transformer 3 Check for 110 volts PP43ST or primary transformer T2 4 If voltage is present to primary winding of transformer T2 check for 24 nominal volts output from secondary of transformer
27. sen screw holding Band Ribbon in front compensator assembly Use pre cut Band Ribbon and place piece of teflon tape V2 L x Y4 W x 3 mill around corner of band ribbon to insulate Band Ribbon from brass corner block Install Band Ribbon on corner first then insert into each end of front and side compensator Band Ribbon may be oversized slightly if so cut to fit ends Compensators are spring loaded Use screwdriver to push in flush to transit bars before fastening MAINTENANCE BAND RIBBON REPLACEMENT Compensator Screw Place other end of band ribbon in slot along front seal area With band ribbon in slot use screwdriver to move front compensator forward until band ribbon is inside compensator and compensator is resting against the front seal bar MAINTENANCE BAND RIBBON REPLACEMENT Tape Replacement The item most subject to wear on the sealer is the teflon tape used to cover the silicone sponge rubber on the sealing bar This Y2 x 10 mill tape should never be permitted to burn through To replace tape proceed as follows m Strip off old tape 2 Cut off proper length of new teflon peel off backing and press new tape into position 3 Apply V2 x 10 mill Teflon tape over the top of the rubber MAINTENANCE TAPE REPLACEMENT SILICONE RUBBER SEALING PAD REPLACEMENT Occasionally it will be necessary to replace the silicone rubber sealing pads This should be done if the followi
28. using 10mm wrench UNPACKING Page 8 PAC II ALL IN ONE MACHINE SERVICE MANUAL Unwrap plexiglass hood and film rack from the protective bubble wrap Film rack includes rack roll shaft 8 mounting screws IMPORTANT WARRANTY NOTICES OPERATING AND MAINTENANCE MANUAL The operating and maintenance manual has been carefully prepared to provide the user with all the information needed to properly install operate and maintain your Traco Manufacturing equipment Please read this manual carefully and refer to it for information on the care and use of your Traco Manufacturing equipment It is recommended that additional copies be ordered for use by production maintenance and supervisory personnel Although the design of this equipment incorporates safeguards to protect personnel care should be used in operating adjusting and servicing Attention is directed to the warranty which accompanies all your Traco Manufacturing equipment The terms and conditions of this warranty apply only to unmodified units Any unauthorized modifications to the equipment automatically voids this warranty Traco Manufacturing provides a one year warranty on parts excluding shipping or freight costs for replacement parts All warranty parts are shipped F O B Orem Utah Page 10 PAC II ALL IN ONE MACHINE SERVICE MANUAL TRACO MANUFACTURING WARRANTY Traco Manufacturing Inc warrants each new product manufactured to be free
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