Sharp SX 1075 Service Maintenance Manual Download

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ASSEMBLY DRAWINGS

SX™ Service and Maintenance Manual

6-13

PRINTHEAD CRADLE ASSEMBLY

NOTE: Reference numbers correspond to Parts List on pages 5-5 to 5-8.

Summary of Contents for SX 1075

Page 1: ...i it th h P Pr ri in nt te er r Service Maintenance Manual Models 1075 1084 1097 1099 1108 1109 and 1121 Printed In USA 0924 PN 960714 02B Copyright 2007 Parts 800 634 6359 ext 571 parts sharppackaging com Service 800 634 6359 ext 572 service sharppackaging com www sharppackaging com ...

Page 2: ... Keep all safety features guards interlocks and sensors in good working order ALWAYS turn off machine power ensure that all mechanical motion has stopped and allow any heated components to cool down before removing any machine parts IMPORTANT SAFETY INFORMATION SX Service and Maintenance Manual 960714 02B 2007 I2407 Operating the unit without the safety guards in place may result in serious bodily...

Page 3: ...al of injury due to pinch points or moving parts Make certain electrical power is disconnected before removing any guards and or panels or servicing the machine The following label is located in the proximity of a fused circuit Be certain to replace blown fuses ONLY with fuses with the same electrical rating Always disconnect electrical power before removing any guards and or panels or servicing t...

Page 4: ... 3 33 Solid State Relay 3 35 Grey Relay 24V 3 39 Red Relay 24V 3 41 Printer GPIO Board 3 44 Printer Performance Logic Board 3 45 Printer Power Supply Board 3 46 24 VDC Fan Assembly 3 48 Laminated White Ribbon Cable 3 49 Datamax LCD Module 3 51 Printhead Stepper Drive 3 53 Film Feed Assembly 3 56 Photoelectric Sensor 3 56 Film Feed Motor Drive Belt 3 60 Film Feed Roller Drive Belt 3 61 Platen Rolle...

Page 5: ...ctrical Assembly 5 1 Film Feed Assembly 5 3 Frame Assembly 5 4 Printhead Cradle Assembly Model 1108 5 5 Cradle Assembly Model 1097 5 9 Sealer Assembly 5 10 Unwind Assembly 5 12 Section 6 Assembly Drawings Electrical Assembly 6 1 Film Feed Assembly 6 5 Frame Assembly 6 6 Printhead Cradle Assembly Model 1108 6 9 Cradle Assembly Model 1097 6 14 Sealer Assembly 6 17 Unwind Assembly 6 20 Appendix Repla...

Page 6: ... easier Use Loctite Blue or equivalent on all threaded fasteners without lock washers Within the Component Repair section of this manual each repair procedure is broken down into three main categories for each component These categories are Testing Adjustment and Replacement and are identified by the following symbols Accompanying this manual attached to the inside front cover is a Compact Disc co...

Page 7: ...nd assembly drawings for all previous models of the Sharp SX and the Sharp SX with Printer The replacement parts lists located on the CD have been separated by model number for ease of identifying the parts that are needed Simply locate the section of the manual that coincides with the SX model you have and proceed from there To determine which model of the Sharp SX you have refer to Figure 1 1 Th...

Page 8: ...t holes etc must be prevented from passing over the electric eye as this will send a false signal to the PLC To prevent this the electric eye has been designed to be off center of the bag however in some cases the bags may have to be repositioned when larger hang holes vent holes etc are present see Loading Bag Film When the bag is sealed and seal dwell is complete the pressure jaw opens The Print...

Page 9: ... the trailing edge of the bag When the photo eye does not detect this trailing edge within the allowed time this fault is triggered JAW FAULT The Obstruction Sensing Jaw has detected an object in the sealing area during the sealing operation OBSTRUCTION SENSING JAW TIMER FAULT The Obstruction Sensing Jaw did not close within the preset time but there was no obstruction sensed THERE ARE NO BAGS COV...

Page 10: ... 634 6359 or www customerserviceteam sharppackaging com to order Sharp EZ Bags and for information regarding film and bag specifications THERMAL TRANSFER RIBBON The Sharp SX uses thermal transfer ribbon to print variable information onto the bags as they pass through the machine The following is a list of ribbon that is available through Sharp Packaging Systems Inc For ordering information refer t...

Page 11: ...08 cm 4 10 16 cm 9 22 86 cm 32 81 cm 004 4 mil 100 microns 001 1 mil 25 microns Width Height Depth Weight Power Req Rate Operating Temp Humidity Range 26 75 67 9 cm 19 48 3 cm 35 25 89 5 cm 200 lbs 91 kg 115 VAC 50 60 Hz 15 Amps 35 bags per minute 0 40 C 32 140 F 10 90 RH Non Condensing Size of package along with weight and size of product will cause rate to vary 35 25 89 54 cm 26 75 67 94 cm 26 0...

Page 12: ...a soft lint free cloth and isopropyl alcohol This will be explained further on page 2 3 in the section entitled Cleaning the Printhead and Film Feed Rollers MONTHLY MAINTENANCE Clean the foam element located on the cooling fan on the rear of the machine with water wring out and reinstall ANNUAL MAINTENANCE Check all electrical connections Check entire machine for loose bolts or nuts Inspect all dr...

Page 13: ...T OFF AND UNPLUG machine power cord before cleaning or removing any guards NEVER defeat any safety device or interlock on the machine DO NOT use steel wool on machine surfaces Particles of steel wool may break off and cause rusting or contaminate lubricated surfaces DO NOT allow wrenches fittings or other metallic objects to lie on machine surfaces during production DO NOT use chlorine ammonia alk...

Page 14: ...d to clean dust and residue from the surface as shown in Figure 2 2 4 Slide the ribbon into its original position Make approximately ten turns on the ribbon rewind hub to take up slack and wrinkles ensuring it is completely flat over the ribbon rollers and printhead Always remove electrical power from the SX prior to performing any maintenance on the machine WARNING Do not pour isopropyl alcohol o...

Page 15: ...rubber coating on roller as this will affect machine performance 6 Manually rotate film feed drive roller and repeat procedure in step 5 Continue wiping and rotating until the entire surface of the drive roller is clean 7 Repeat steps 5 and 6 on the platen roller again being careful to not damage the rubber surface 8 When both rollers are clean thread bag film through the machine and close the pri...

Page 16: ...follow these steps to adjust the pinch roller tension 1 Open the printhead cradle cover to expose the printhead components and pinch roller 2 Confirm the preset adjustment of the pinch roller The top of the set screw should be flush with the top of the hex jam nut If either side is not flush turn the jam nut counter clockwise to unlock the set screw Adjust the set screw to the proper height and re...

Page 17: ...e bar drive motor When motor is in desired position for proper belt tension tighten four screws and verify the belt deflects the recommended amount Repeat until belt is correctly tensioned 4 Locate the film feed motor drive belt Figure 2 7 Repeat the process in step two to check for correct tension This belt should deflect approximately 3 32 at proper tension If too tight or too loose repeat step ...

Page 18: ...m feed drive roller belt for tension Figure 2 9 This belt should deflect approximately 1 16 using one finger to push on the center of the belt span If adjustment is needed loosen the idler screw and slide to increase tension Retighten screw and check tension 7 Reinstall frame guard and pulley guard that were removed earlier Close cradle and lock into position Film Feed Roller Drive Belt Figure 2 8...

Page 19: ...eck belt Repeat as necessary 4 Replace the pulley guard by reinstalling the two mounting screws 5 Remove the four screws that hold the outside cradle cover Figure 2 11 Slide the cover off to expose the ribbon rewind hub drive and the printhead lift drive 6 Check the tension on the ribbon rewind motor drive belt Figure 2 12 using the same procedure for the film feed drive belt This belt should defl...

Page 20: ...se to lock into position 11 Open the top cradle cover by lifting on the recessed plastic handle 12 Locate the slip clutch belt between the left printhead plate and the outer plate on the hinged side of the cradle Figure 2 13 At proper tension this belt should deflect about 1 16 13 To add or remove tension to this belt loosen the two screws on the idler plate and slide it forward or backward to add...

Page 21: ...re Jaw drive is on the left and the Film Feed drive is on the right Figure 3 2 3 Locate the fuse on the defective unit Figure 3 3 4 Set your Digital Volt Ohm Meter DVOM to test for continuity 5 With the red probe make contact with the metal on one side of the fuse and with the black probe make contact with the other side of the fuse Figure 3 3 6 If your DVOM indicates that there is no continuity r...

Page 22: ...d ensure that the connector screws are tight Is the LED blinking twice This error code indicates that there is a short in one of the motor lines This can either occur in the windings of the motor or be caused by loose wiring 1 Disconnect the motor from the drive at the white 2x3 pin plug 2 Check the motor and wiring for shorts Figure 3 5 TM4500 Wiring Configuration Figure 3 4 Status LED Location R...

Page 23: ...crews from the Load Plate and set aside Figure 3 6 2 There are two identical TM4500 drives the Pressure Jaw motor controller is on the left and the Film Feed motor controller is on the right Figure 3 7 3 Set Jumpers JP1 JP2 and JP3 so that the jumpers covers pins 1 and 2 Figure 3 8 A 4 Adjust Kick Current POT potentiometer so that arrow points to 100 Figure 3 8 B 5 Set jumper JP4 so that the jumpe...

Page 24: ...Film Feed motor controller is on the right Figure 3 10 3 Unscrew all connections from the green connection blocks TB1 and TB2 Figure 3 11 4 Slide drive out of grey DIN rail holder The drive is held in the DIN rail holder by friction and requires considerable force to remove Brace the machine with one hand while firmly pulling the drive toward you with the other hand 5 Remove new drive from static ...

Page 25: ...nd slide new drive into DIN rail holder This will take considerable force Brace the machine with one hand wile firmly pushing the new drive into the DIN rail holder 10 Reconnect all wires as they were connected to the previous drive Figure 3 13 11 Reattach Load Plate to front of machine using screws and locking washers Figure 3 13 TM4500 Wiring Configuration Figure 3 12 TM4500 Configuration A B C ...

Page 26: ...ocate the two Fuses Figure 3 15 4 Pivot fuse holder to gain access to the Fuse Access Door on the defective fuse 5 Open Fuse Access Door and remove fuse Figure 3 17 6 With a DVOM set to test for continuity touch the black probe to one side of the fuse and the red probe to the other side of the fuse If the DVOM does not indicate continuity replace fuse TESTING Figure 3 14 Frame Cover Screws Figure ...

Page 27: ... to remove Figure 3 18 2 Locate the defective fuse The 10 Amp system fuse is on the left and the 5 amp stepper drive fuse is on the right 3 Pivot fuse holder to gain access to the Fuse Access Door Figure 3 19 4 Open Fuse Access Door and remove fuse Figure 3 20 5 Replace with a 5x20mm fuse of the same amperage 6 Close access door and pivot fuse holder back into its home position 7 Replace Frame Cov...

Page 28: ...kely defective If a machine is completely unresponsive refer to the section on checking and replacing fuses 1 Plug machine in but do not turn on 2 Remove any bags in the machine web path and remove bag roll 3 Remove the two rear screws and the two front screws from the Motor Cover Figure 3 21 and Figure 3 22 4 Remove Motor Cover and set aside 5 Locate the 24 VDC Power Supply Note The Power Supply ...

Page 29: ...range capable of testing 120 Volts AC 11 Probe the L and N contacts on the Power Supply with a DVOM it should display approximately 120 VAC Figure 3 25 Figure 3 23 24 VDC Power Supply Figure 3 24 Power Supply Status LED Status LED Figure 3 25 Probing 120 VAC on Power Supply USE EXTREME CAUTION WHILE SERVICING A MACHINE WHILE POWER IS APPLIED UNEXPECTED MACHINE STARTUP CAN CAUSE SERIOUS INJURY WARN...

Page 30: ...s 13 Set your DVOM to a range capable of measuring 24 VDC Probe between the V and V contacts on the Power Supply Figure 3 26 14 If 0 Volts DC is displayed then the Power Supply is defective Refer to the Replacement section Figure 3 26 Probing V and V SX Service and Maintenance Manual 3 10 960714 02B 2007 I2407 SECTION 3 COMPONENT REPAIR ELECTRICAL COMPONENTS ...

Page 31: ...nding on your version of the Sharp SXTM Bagger The wiring however is exactly the same 3 Locate the red Switch on the side of the Power Supply Figure 3 29 4 Set the Voltage Selector Switch to 115V Note If your region uses 230 VAC as the standard voltage a step down transformer is required This will lower the voltage entering the machine to 115 VAC Set the Voltage Selector Switch to 115V regardless ...

Page 32: ...aside and adjust the voltage with a small screwdriver Repeat until DVOM indicates 24 0 VDC 10 Replace Motor Cover using screws and locking washers Figure 3 30 Adjusting Power Supply Voltage Figure 3 31 Testing 24 VDC on Power Supply USE EXTREME CAUTION WHILE SERVICING A MACHINE WHILE POWER IS APPLIED UNEXPECTED MACHINE STARTUP CAN CAUSE SERIOUS INJURY WARNING DO NOT ATTEMPT TO SERVICE THE MACHINE ...

Page 33: ...ch is set to 115 VAC Figure 3 35 Note If your region uses 230 VAC as the standard voltage a step down transformer is required This will lower the voltage entering the machine to 115 VAC Set the Voltage Selector Switch to 115V regardless of your region REPLACEMENT Figure 3 32 Motor Cover Rear Screws Figure 3 33 Motor Cover Front Screws Figure 3 34 Power Supply screw locations Figure 3 35 Voltage Se...

Page 34: ...he same location and orientation as the old power supply 9 Use screws from old Power Supply and secure new Power Supply to the frame 10 Reconnect power cord to the Sharp SXTM Bagger and turn machine on 11 Set your DVOM to a range capable of measuring 24 VDC SX Service and Maintenance Manual 3 14 960714 02B 2007 I2407 SECTION 3 COMPONENT REPAIR ELECTRICAL COMPONENTS ...

Page 35: ...ding on your version of the Sharp SX TM Bagger the Power Supply POT may be difficult to reach If this is the case measure the voltage then set the probes aside and adjust the voltage with a small screwdriver Repeat until DVOM indicates 24 0 VDC 15 Replace Motor Cover Figure 3 38 Testing 24 VDC on Power Supply Figure 3 37 Adjusting Power Supply Voltage SX Service and Maintenance Manual 3 15 960714 ...

Page 36: ...ews and plate aside Figure 3 40 Figure 3 41 Note There are seven screws holding the Mandrel Support Plate Use care when removing bottom screws and never work on an unstable platform 5 Detach the three spade connectors from the Line Filter Figure 3 42 TESTING Figure 3 39 Frame Cover Screws Figure 3 42 Remove three spade connectors Figure 3 XX Mandrel Support screws Figure 3 41 Mandrel Support Plate...

Page 37: ...ng inside the recessed circle of the Mandrel Support Plate Figure 3 44 12 Tighten all screws with an Allen Wrench GRN Earth BLK L BLU N Figure 3 43 Wire colors and locations Figure 3 44 Mandrel Support Plate alignment Recessed Circle USE EXTREME CAUTION WHILE SERVICING A MACHINE WHILE POWER IS APPLIED UNEXPECTED MACHINE STARTUP CAN CAUSE SERIOUS INJURY WARNING DO NOT ATTEMPT TO SERVICE THE MACHINE...

Page 38: ...ing bottom screws and never work on an unstable platform 3 Remove the three spade connectors from the Line Filter Figure 3 48 ADJUSTMENT REPLACEMENT Figure 3 45 Frame Cover Screws Figure 3 48 Remove three spade connectors Mandrel Support screws Figure 3 46 Mandrel Support screws Figure 3 47 Mandrel Support Plate Bottom Screws Plate screws Always remove electrical power from the SX prior to perform...

Page 39: ...e seven screws for the Mandrel Support Plate but do not tighten down 10 Hand tighten the four top screws ensuring that the end of the Material Roll Mandrel is sitting inside the recessed circle of the Mandrel Support Plate Figure 3 50 11 Tighten all screws with an Allen wrench 12 Replace Frame Cover with screws and lock washers Module Screws Figure 3 49 Line Filter Screws GRN Earth BLK L BLU N Fig...

Page 40: ...54 It should read continuity If it does not ensure there are no loose wires If the wiring is not defective replace the Main Power Switch 6 If the Main Power Switch is not found to be defective troubleshoot the Line Filter and fuses if you haven t already done so There are no adjustments necessary on the Main Power Switch TESTING ADJUSTMENT Figure 3 52 Frame Cover Screws Figure 3 53 Main Red Switch...

Page 41: ...tic divider is on the left side as you are looking at the back of the switch as you snap it into the Rear Face Plate Snap replacement switch into Rear Face Plate 6 Reconnect the three spade connectors The Light Blue wire is attached to the contact furthest from you the two Black wires are attached to the remaining contacts REPLACEMENT Figure 3 55 Frame Cover Screws Figure 3 56 Plastic divider loca...

Page 42: ...cate the transformer you wish to troubleshoot and proceed to that section Figure 3 61 Note Transformer locations will change depending on your version of the SX The Stepper Drive transformer s wires terminate in a terminal block The Seal Wire transformer is connected to the Solid State Relay and Seal Wire TESTING Figure 3 59 Motor Cover Rear Screws Figure 3 58 Motor Cover Front Screws Figure 3 60 ...

Page 43: ...eal Wire Pull wire away from contact Figure 3 63 4 With a DVOM set to test for continuity contact one probe to the loose Red wire you just disconnected and contact the other probe to the right screw holding the other Red wire to the Seal Wire Figure 3 64 5 The DVOM will indicate continuity if it does not the Seal Wire Transformer is defective and must be replaced 6 If the transformer is not defect...

Page 44: ...ted under the frame guard behind the display where terminals PLC and fuse blocks are snapped onto There are no adjustments necessary on transformers ADJUSTMENT Figure 3 66 Testing two front terminal blocks SX Service and Maintenance Manual 3 24 960714 02B 2007 I2407 SECTION 3 COMPONENT REPAIR ELECTRICAL COMPONENTS Figure 3 65 Print Head Stepper Drive Note Electrical assembly isolated for clarity S...

Page 45: ...that requires replacement Figure 3 70 3 If you are replacing the Seal Wire Transformer Remove the six screws holding the Frame Cover set screws and Frame Cover aside Figure 3 70 REPLACEMENT Figure 3 67 Motor Cover Rear Screws Figure 3 68 Motor Cover Front Screws Figure 3 69 Transformer locations on an 1108 or 1109 Stepper Drive Seal Wire Figure 3 70 Frame Cover Screws Always remove electrical powe...

Page 46: ...hem back through any Wire Troughs or Wire Ties You will probably have to cut a few Wire Ties to do this 7 Remove the four screws holding the Transformer to the Base Plate Figure 3 72 8 Note the orientation of the Red and Black wires Remove transformer 9 With the replacement Transformer orientate Red and Black wires so that they are facing the same direction as the old Transformer 10 Fasten Transfo...

Page 47: ...e the six screws holding the Frame Cover Set screws and Frame Cover aside Figure 3 73 2 Remove all connections from the Aromat PLC There are six connections Power Display and four ribbon cables Note where the ribbon cables are connected to the PLC Figure 3 74 3 Using a small flat screwdriver pull the blue DIN rail release tab toward you and pivot the PLC up and back Figure 3 75 4 Remove old Aromat...

Page 48: ...esting procedures to be performed on the Aromat PLC battery There are no adjustments necessary on the Aromat PLC battery 1 Remove the six Frame Cover screws Figure 3 76 2 Remove Frame Cover and set aside 3 Disconnect the touch screen communications cable and the power wiring connector Figure 3 77 4 Using a small flat screwdriver pull the blue DIN rail release tab toward you and pivot the PLC up an...

Page 49: ...g the old one 8 Disconnect old PLC battery wiring plug Figure 3 80 9 Install the new battery and connect the wiring plug Note the plug is keyed and can only be installed in the correct orientation 10 Snap the battery cover back into place 11 Install the PLC onto the din rail 12 Reconnect the touch screen communications cable and the power wiring Figure 3 81 13 Replace Frame Cover there are six scr...

Page 50: ...ame Cover set screws and Frame Cover aside Figure 3 82 2 With a Digital Volt Ohm Meter DVOM set to a range capable of measuring 24VDC contact the red probe to the 92 connection and the black probe to the 91 connection Figure 3 83 3 If 24 VDC is not displayed troubleshoot the wiring between the power terminal blocks and the display If 24VDC is displayed the display is defective and will require rep...

Page 51: ...n 4 Display is defective Program Problem A Screen No Error occurs when the PLC requests a screen number that is not programmed into the display This typically occurs when the PLC Battery loses its charge In this case the PLC will require reprogramming There are no adjustments necessary on the Color Touch Screen Note The replacement Color Touch Screen will require reprogramming if not obtained from...

Page 52: ...crews on the four clips holding the Touch Screen Remove clips from Touch Screen Figure 3 88 6 Remove the Touch Screen from the housing 7 Insert new Touch Screen into housing position Touch Screen so that the connections will be on top when reinserted into Front Plate 8 Reattach retaining clips to Touch Screen Figure 3 89 9 Tighten the screws on the four retaining clips 10 Reattach Touch Screen Hou...

Page 53: ...ng Fan 1 Remove the two rear screws and the two front screws from the Motor Cover Figure 3 90 and Figure 3 91 2 Remove Motor Cover and set aside 3 Remove the Outside Cover Right Figure 3 92 TESTING ADJUSTMENT REPLACEMENT Figure 3 90 Motor Cover Rear Screws Figure 3 91 Motor Cover Front Screws Figure 3 92 Outside Cover Right Screws Always remove electrical power from the SX prior to performing any ...

Page 54: ...ent fan orientate so that the airflow direction indicator points towards the outside of the frame and so that the Cooler Fan plug is at the top facing you Figure 3 95 8 Line up the screw holes in the Outside Plate with those on the Cooler Fan 9 With the screws from the old Cooler Fan re attach the new Cooler Fan to the Outside Plate 10 Reattach Cooler Fan plug 11 Replace Motor Cover and Outside Co...

Page 55: ...ws holding the Frame Cover set Frame Cover aside Figure 3 97 3 Locate Solid State Relay and remove clear plastic cover Figure 3 98 4 Power up machine and cycle If the LED momentarily lights proceed to Incoming Power section TESTING Figure 3 98 Solid State Relay with cover Figure 3 96 Load Plate Screws Figure 3 97 Frame Cover Screws USE EXTREME CAUTION WHILE SERVICING A MACHINE WHILE POWER IS APPLI...

Page 56: ...f the tests in steps 5 and 6 show in continuity there is a loose connection between the Solid State Relay and a terminal block Troubleshoot the number 3 and 4 connections looking for shorts disconnects or frayed wires Incoming Power 1 Reconnect all power to the machine and turn on Note This procedure involves testing high voltages Only qualified personnel familiar with testing electronics should p...

Page 57: ...of measuring 120 VAC With one probe contact pin number 1 with the other probe contact pin number 2 Figure 3 101 120 VAC should be shown If 0 VAC is shown refer to the section on testing the Seal Wire Transformer 3 If nothing is found wrong with the Seal Wire Transformer the relay is defective and will require replacement Figure 3 101 Testing 120VAC on Solid State Relay ...

Page 58: ...ove defective relay 6 Orientate replacement Solid State Relay so that connections 3 and 4 are towards the front of the machine 7 Screw Solid State Relay down onto Base Plate 8 Reconnect the four wires and tighten holding screws Table 3 1 9 Snap clear plastic cover over Solid State Relay 10 Reattach Load Plate using screws and locking washers Wire Label Wire Color Terminal Number Black 1 Black 2 91...

Page 59: ...ece of jumper wire into the 92 Black Terminal block Contact the other end to A2 Figure 3 106 If red LED does not illuminate check the wiring of A1 6 With the jumper wire installed and a DVOM Digital Volt Ohm Meter set to test for continuity probe pins 11 and 14 of the Grey Relay There should be continuity TESTING Figure 3 104 Frame Cover Screws USE EXTREME CAUTION WHILE SERVICING A MACHINE WHILE P...

Page 60: ...ing a small screwdriver and pulling tab out while pivoting Relay back Figure 3 109 5 Remove Relay from DIN Rail 6 Snap replacement Relay onto DIN rail red LED should be towards the outside 7 Reconnect all wires Table 3 2 Table 3 2 Relay wire locations Note Lines in 11 and 14 are interchangeable Wire Label Wire Color Terminal Number Dark Blue 11 Dark Blue 14 Y7 Dark Blue A2 91 Dark Blue A1 ADJUSTME...

Page 61: ...ntact one probe to each side of the fuse If the DVOM does not indicate continuity replace fuse Note A blown fuse can be an indication of a larger issue If you continue to blow fuses inspect the wiring for shorts or frays 4 Push the fuse back into position Note Occasionally this fuse will not make a good contact with the fuse holder Reseating the fuse may resolve the issue 5 With a DVOM Digital Vol...

Page 62: ...ne with printer enabled again Observed input LED X7 on the PLC If LED does not momentarily illuminate check wiring of pin 2 9 If all wiring is functional relay is defective USE EXTREME CAUTION WHILE SERVICING A MACHINE WHILE POWER IS APPLIED UNEXPECTED MACHINE STARTUP CAN CAUSE SERIOUS INJURY WARNING DO NOT ATTEMPT TO SERVICE THE MACHINE DURING NORMAL OPERATION KEEP HANDS AND ARMS CLEAR OF MOVING ...

Page 63: ...a small screwdriver remove all connections from Red Relay 3 Using the same screwdriver pull the DIN release tab out and pivot Relay up and towards you Figure 3 114 4 Remove Relay 5 Snap replacement Relay onto DIN rail with the Red LED closest to you 6 Reconnect all wires Table 3 3 Table 3 3 Red Relay connections Wire Label Wire Color Terminal Number X7 Dark Blue 1 92 Dark Blue 2 Red 3 White Blue 4...

Page 64: ...ons to troubleshoot a non responsive printer There are no testing procedures for the Printer GPIO Board There are no adjustments necessary on the GPIO Board 1 Unplug the GPIO cable from the GPIO Board Figure 3 115 2 Remove the two screws holding the GPIO Board to the Card Carriage 3 Pull the board straight out towards you and set aside 4 Line up new board with the card track inside the Card Carria...

Page 65: ... Board 1 Snip the cable tie holding the GPIO cable to the Printer Performance Logic Board Figure 3 117 2 Remove the two screws holding the board to the Card Carriage 3 Pull the board out of the Card Carriage 4 Remove new board from static bag 5 Line up new board with the card track inside the Card Carriage Figure 3 118 6 Slide new board all the way into Carriage Resistance will increase in the las...

Page 66: ... the six screws holding the Frame Cover set screws and Frame Cover aside Figure 3 119 2 Remove any bags on a roll from the machine 3 Remove the seven screws from the Mandrel Support Plate Figure 3 120 3 121 TESTING ADJUSTMENT REPLACEMENT Figure 3 119 Frame Cover Screws Mandrel Support screws Figure 3 120 Mandrel Support Screws Figure 3 121 Mandrel Support Plate Bottom Screws Plate screws Always re...

Page 67: ...be a short ground wire by the rear plate that will need to be removed from the base plate 7 Remove defective Power Supply Board from machine 8 Remove new Power Supply Board from packaging 9 Place new board in machine position so that the power switch and plug receptacle are aligned with their cutouts in the Rear Face Plate 10 Screw the Power Supply onto the case using the five screws from the old ...

Page 68: ...d set screws and Frame Guard aside Figure 3 125 2 Snap off Air Filter Holder Figure 3 126 3 Remove Filter clean if necessary 4 Remove four screws holding 24 VDC Fan to Rear Face Plate When removing last screw hold fan so it doesn t fall Figure 3 127 5 Unplug and remove fan 6 Using the screws from the old fan screw the replacement fan to the Rear Face Plate 7 Snap Air Filter Holder and Air Filter o...

Page 69: ...Cable itself look for exposed metal contacts cuts or sharp bends Figure 3 129 Also ensure both ends of the cable are completely seating in the cable receptacles 3 If the Cable does not appear damaged troubleshoot the Printer LCD Module and the Printer Performance Logic Board There are no adjustments necessary on the White Ribbon Cable 1 Remove the six screws holding the Frame Cover set screws and ...

Page 70: ...e replacement cable in Position 1 with exposed metal contacts facing up and lock down Figure 3 131 6 Follow the LEFT edge of the cable Pin 1 and insert cable into Position 2 with that edge on TOP 7 Lock down the other end of cable 8 Secure cable into position with cable ties 9 Replace Frame Cover Figure 3 131 White Ribbon Cable Position 1 Pin 1 Figure 3 132 White Ribbon Cable Position 2 Pin 1 ...

Page 71: ...the Datamax LCD Module 1 Remove the six screws holding the Frame Cover set screws and Frame Cover aside Figure 3 133 2 Remove the White Ribbon Cable from the back of the Display Figure 3 134 3 Remove the two screws holding the Printer Front Panel Figure 3 135 Remove panel and set aside TESTING ADJUSTMENT REPLACEMENT Figure 3 134 White Ribbon Cable Lock Figure 3 133 Frame Cover Screws Figure 3 135 ...

Page 72: ...e from Front Plate 8 Replace LCD Module with new Module 9 Screw LCD Module to Front Plate with screws from old Module be sure to include the two spacers 10 Snap Font Bezel onto LCD Module 11 Reattach Printer Front Panel to Machine Front Panel 12 Reattach White Ribbon Cable to back of LCD Module Refer to Laminated White Ribbon Cable section on page 3 49 for assistance 13 Replace Frame Cover using s...

Page 73: ...is receiving power by looking for the RED Status LED Figure 3 139 2 Visually inspect all electrical components looking for burn marks or deformed casings 3 Make sure all wires are securely tightened in their screw terminals There are no adjustments necessary on the Print Head Stepper Drive 1 Remove the two rear screws and the two front screws from the Motor Cover Figure 3 140 2 Remove the Motor Co...

Page 74: ...onnect all wires there are nine lines Figure 3 143 9 If you ordered a replacement Stepper Drive from Sharp Packaging it will be pre configured proceed to step 17 10 Set the POTs to their maximum value Figure 3 143 11 Set the configuration DIP Switches Figure 3 143 12 The Speed POT controls the speed of the Print Head and requires fine tuning Using a small screwdriver turn the brass adjusting knob ...

Page 75: ... and clockwise if the Print Head comes down too slow and the machine faults Repeat this step until the machine is printing satisfactorily 17 Replace Motor Cover with screws and locking washers USE EXTREME CAUTION WHILE SERVICING A MACHINE WHILE POWER IS APPLIED UNEXPECTED MACHINE STARTUP CAN CAUSE SERIOUS INJURY WARNING DO NOT ATTEMPT TO SERVICE THE MACHINE DURING NORMAL OPERATION KEEP HANDS AND A...

Page 76: ... If the connections are good the sensor is faulty and needs replacement 2 With the cradle cover open locate the two indicator lights on the left hand side of the sensor The lower light should be illuminated green Pass your hand in front of the eye within 1 inch of the front finger plate while watching the indicator lights The upper light should illuminate orange when the sensor is activated If it ...

Page 77: ...achine power is on 1 Place a solid object 2 from the front finger plate of the machine being careful to keep it parallel to the plate The object should be located such that the sensor beam hits the object See Figure 3 146 2 On the rear of the sensor there is a digital display which will show a number Record the number as it will be needed in the following step 3 Remove the object used in step 1 fr...

Page 78: ... screws from the bottom of the sensor 4 Follow the photoelectric sensor wires back through the machine and remove any cable ties attached to the sensor wire as necessary 5 Once the cable has been followed to the electrical area remove the wire duct cover and gently remove the sensor wire 6 Disconnect the wires from the terminals Wiring is as follows Wire Color Terminal Brown 91 Red Terminals Blue ...

Page 79: ...ont finger plate To achieve proper alignment of the sensor position the sensor as shown in figure 3 150 The left screw should be completely to the front of the slot while the right screw should be completely to the rear of the slot This will position the sensor correctly to see the bag film 11 Mount the front finger plate to the machine Ensure the fingers are centered in the grooves on the film fe...

Page 80: ...placed Refer to the Machine Adjustments Checking Belt Tension section Perform the following steps to replace the film feed drive motor belt 1 Remove the outside frame guard and the front load plate Figure 3 151 2 Loosen the four motor mounting screws The head of the screws can be accessed through the opening exposed by removing the load plate Figure 3 152 3 Once loosened slide the motor up to crea...

Page 81: ...cracking or fraying it needs to be replaced 3 Refer to the Machine Adjustments Checking Belt Tension section to determine the correct tension 1 Remove the outside frame guard and the pulley guard Figure 3 153 2 Loosen the belt take up shaft to create slack in the belt Figure 3 154 Note if the model SX is equipped with a printer the platen roller belt take up shaft must also be loosened to give the...

Page 82: ... with the platen roller drive pulley on the transfer shaft It will also have a nylon washer located between the pulley and the middle frame plate 6 Replace the belt putting it on the roller pulley first Place the transfer shaft pulley inside the belt and reinstall the transfer shaft Do not forget to reinstall the nylon washer Note if the model SX is equipped with a printer also align the transfer ...

Page 83: ...ional This section only applies to the Sharp SX with Printer 1 Ensure the platen roller drive belt has the proper tension Refer to Machine Adjustments Checking Belt Tension section on pages 2 6 to 2 9 to determine the correct tension 2 Perform a visual inspection of the belt If it is showing signs of wear such as cracking or fraying it needs to be replaced Refer to the Machine Adjustments Checking...

Page 84: ...aring plate and the nylon washer between the middle frame plate and the platen roller drive pulley These washers act as spacers for proper belt alignment Figure 3 161 6 Remove the front finger plate from the machine Do not pull the plate away from the machine too quickly as the photoelectric eye is attached to the plate and wired to the machine Gently place the plate under the rollers ensuring the...

Page 85: ...e to reinstall the nylon washer between the bearing and the pulley 10 Reinstall the right bearing plate Align the platen roller and the film feed roller with the two bearings on the plate Once in position replace the five screws removed in step 7 to secure the plate 11 Mount the front finger plate to the machine Before tightening the screws perform a quick visual inspection to ensure the fingers a...

Page 86: ...ring plate Visually check pulley alignment 16 Tighten the set screws on the film feed roller drive pulley Again be sure the set screws are tightened onto the flat areas of the transfer shaft 17 Reinstall the film feed motor drive belt See section entitled Film Feed Motor Drive Belt for a more detailed description of how to reinstall this belt 18 Slide the film feed belt take up shaft to the belt t...

Page 87: ... pulley guard and the outside cover right Figure 3 167 2 Loosen the belt take up shaft to create slack in the belt Figure 3 168 3 Loosen the four set screws on the two pulleys shown in Figure 3 169 Slide the pulleys to the left until the top pulley on the film feed drive roller is completely removed TESTING ADJUSTMENT REPLACEMENT Always remove electrical power from the SX prior to performing any m...

Page 88: ...r 6 Remove the film feed roller shown in Figure 3 172 by sliding it to the right freeing it from the left bearing plate 7 Install the new film feed roller by sliding the longer end with the two machined flats into the left bearing plate 8 Reinstall the right bearing plate Align the film feed roller with the bearing and slide plate into roller Note if the model SX is equipped with a printer the pla...

Page 89: ... them 13 Slide the film feed belt take up shaft to the belt to put tension on the belt This belt should deflect approximately 1 16 at the center of belt span for proper tension 14 Reinstall the guards removed in step 1 and close the cradle cover PLATEN ROLLER This section only applies to the Sharp SX with Printer 1 Testing of the film feed roller consists of a visual inspection to determine the we...

Page 90: ...the rollers ensuring the sensor wire is not excessively pulled Figure 3 177 5 Remove the right bearing plate by removing three screws from the base and two screws from the face plate Figure 3 178 Slide the plate to the right to release the rollers from the bearing plate Note the platen roller will be free to dip on the right side if your model is equipped with an imprinter Figure 3 175 Belt Take U...

Page 91: ...l need to be aligned with a second bearing in the middle frame plate 9 Reinstall the right bearing plate Align the film feed roller and the platen roller with their respective bearings and slide the plate over until both shafts are completely inserted Replace the five screws removed in step 5 10 Slide the platen roller pulleys in tandem tight to the middle frame plate Once in position tighten the ...

Page 92: ...the right rear corner of the drive are the motor cable terminals Check continuity between terminals 1 and 2 1 and 3 and 2 and 3 Also check continuity between terminals 4 and 5 4 and 6 and 5 and 6 refer to Figure 3 183 for terminal identification If all six tests for continuity pass the motor is not faulty and other troubleshooting techniques need to be followed Refer to Pressure Jaw and Film Feed ...

Page 93: ...184 for pin locations If all six checks pass the motor is not faulty and there is a problem with the motor cable Check the cable and connections to make sure the wires are not broken or pinched and check pins to ensure they are still connected The film feed drive motor is adjustment free 1 Remove the outside frame guard and the load plate See Figure 3 185 2 Unplug the quick disconnect on the motor...

Page 94: ...o the quick disconnect harness 7 Apply downward pressure on the motor to tension the belt At proper tension the belt should deflect about 3 32 at the center of belt span using one finger to push the belt When proper tension is achieved tighten the four motor mounting screws 8 Reinstall guards removed in step 1 CRADLE LOCK CAMS Note Earlier models of the Sharp SX are equipped with latch pins in the...

Page 95: ... show minimal wear The cradle lock cams on the Sharp SX are adjustment free 1 With the cradle open loosen the jam nut on the interior of the bearing plate Figure 3 189 while holding the shaft of the cam with a 1 8 hex wrench 2 Remove the cam follower from the plate and place new cam into bearing plate hole 3 Reinstall hex jam nut using Loctite 242 ADJUSTMENT Figure 3 188 Cradle Latch Figure 3 189 ...

Page 96: ... properly and further troubleshooting of the ribbon rewind assembly is required TESTING USE EXTREME CAUTION WHILE SERVICING A MACHINE WHILE POWER IS APPLIED UNEXPECTED MACHINE STARTUP CAN CAUSE SERIOUS INJURY WARNING DO NOT ATTEMPT TO SERVICE THE MACHINE DURING NORMAL OPERATION KEEP HANDS AND ARMS CLEAR OF MOVING PARTS WARNING WHILE TESTING ELECTRICAL COMPONENTS WITH POWER APPLIED TO THE MACHINE U...

Page 97: ...sing the DVOM check continuity between pins 1 and 2 1 and 3 and 2 and 3 on the cable Also check continuity between pins 4 and 5 4 and 6 and 5 and 6 Since the pins may be smaller than the probes on the DVOM wire leads may need to be inserted into the plug for testing If the motor has continuity and the cable does not the cable needs replacement If both the motor and cable are continuous troubleshoo...

Page 98: ...cable receptacle to the inside of the machine Also be sure the belt is over the pulley 6 Reinstall the screws into the motor standoffs through the slots in the cradle side plate Before tightening into position be sure to set the belt tension to a satisfactory level The center of belt span should displace about 1 16 th of an inch when pressed with one finger perpendicular to the belt travel Refer t...

Page 99: ...tension 2 Perform a visual inspection of the belt If it is showing signs of wear such as cracking or fraying it needs to be replaced Refer to the Machine Adjustments Checking Belt Tension section for a more detailed explanation 1 Remove the outside cradle cover 2 Unplug the ribbon drive motor cable and remove the drive motor TESTING Always remove electrical power from the SX prior to performing an...

Page 100: ... is needed for proper machine operation 5 Insert the new belt onto the shaft through the gap created in step 4 6 Slide the transfer shaft into the outer cradle plate until the clamp collar and nylon washer are tight against the bearing Also slide the pulley tight to the inner cradle plate Once in position tighten the pulley set screws on the flat areas of the transfer shaft 7 Reinstall the ribbon ...

Page 101: ... freely on the transfer shaft When unwinding the ribbon clockwise the DC roller clutch will turn the transfer shaft If either of these conditions is not met the clutch needs replacement The DC roller clutch is adjustment free 1 Remove the outside cradle cover 2 Loosen the clamp collar and the set screws on the transfer shaft pulley TESTING Always remove electrical power from the SX prior to perfor...

Page 102: ...ere is one nylon washer located on each side of this pulley When sliding the transfer shaft be sure to catch the pulley and the two nylon washers as the shaft is withdrawn from them Do not misplace these washers as they are needed for proper machine operation Once the shaft is free of the interior components lift the pulley up from the machine Remove the belt from the teeth of the pulley and onto ...

Page 103: ...flect about 1 8 th inch when depressed with one finger at the center of belt span Once in position tighten the two mounting screws 9 Reinstall the rear cover hinge by tightening the two screws that hold it into position 10 Reinstall the outside cradle cover SECONDARY RIBBON DRIVE BELT This belt runs between the DC roller clutch pulley on the transfer shaft and the adjustable slip clutch on the rib...

Page 104: ...crews fastening the hinge to the cradle plate also need to be removed to allow clearance for the pulley to slide out of the machine 5 The transfer shaft will now be free to slide Move the transfer shaft to the outside of the machine to remove the DC roller clutch pulley There is one nylon washer located on each side of this pulley When sliding the transfer shaft be sure to catch the pulley and the...

Page 105: ...rom the machine by pulling it through the opening in the latch side plate When removing the hub the slip clutch a nylon washer a nylon spacer a flange bearing on the gray housing and the belt will all be free from the machine Do not misplace these parts as they are needed for reinstalling the ribbon hub DC Roller Clutch Pulley Nylon Washers Figure 3 211 Interior Transfer Shaft Components Note Crad...

Page 106: ...lt is fully engaged in the pulley teeth 12 Once each end of the transfer shaft is flush with the outer and inner plates slide the clamp collar and nylon washer to the outside plate and tighten into position Slide the transfer shaft drive pulley tight to the nylon washer and bearing on the inner plate and tighten the two set screws on the two flat areas of the shaft 13 Slide the belt tensioner towa...

Page 107: ... belt is turning and the ribbon rewind hub is not the slip clutch is either out of adjustment or needs replacement TESTING USE EXTREME CAUTION WHILE SERVICING A MACHINE WHILE POWER IS APPLIED UNEXPECTED MACHINE STARTUP CAN CAUSE SERIOUS INJURY WARNING DO NOT ATTEMPT TO SERVICE THE MACHINE DURING NORMAL OPERATION KEEP HANDS AND ARMS CLEAR OF MOVING PARTS WARNING WHILE TESTING ELECTRICAL COMPONENTS ...

Page 108: ...d hub in the direction of unwinding the ribbon Turn in 1 8 th turn increments clockwise and check function If the clutch is over tightened ribbon usage will increase and the print will appear stretched out and lighter than normal Substantial machine disassembly is required to replace the adjustable slip clutch This procedure is best performed by Sharp Packaging Systems Inc trained service personne...

Page 109: ...sition motor is working properly and troubleshooting of the printhead stepper drive page 3 53 is required 3 Remove power from the machine TESTING USE EXTREME CAUTION WHILE SERVICING A MACHINE WHILE POWER IS APPLIED UNEXPECTED MACHINE STARTUP CAN CAUSE SERIOUS INJURY WARNING DO NOT ATTEMPT TO SERVICE THE MACHINE DURING NORMAL OPERATION KEEP HANDS AND ARMS CLEAR OF MOVING PARTS WARNING WHILE TESTING...

Page 110: ...igital Volt Ohm Meter DVOM set to test for continuity probe between pins 1 5 2 6 3 7 and 4 8 If the motor passes all continuity checks the motor is functioning properly 5 Remove the rear motor cover 6 Locate the printhead position stepper drive Figure 3 220 Printhead Position Motor Pins Pin 8 Pin 1 Figure 3 221 Motor Cover Front Screws Figure 3 222 Motor Cover Rear Screws Figure 3 223 Printhead Po...

Page 111: ...nthead Stepper Drive section for a more detailed explanation The printhead position motor is adjustment free 1 Remove the outside cradle cover 2 Unplug the motor cable 3 Remove the four bolts that mount the printhead position motor to the outside cradle plate Slide the motor to the front of the machine to release the belt from the motor pulley Once the belt is free slide the motor up to remove fro...

Page 112: ...when pressed with one finger perpendicular to the belt travel Refer to Machine Adjustments Checking Belt Tension for a more detailed explanation 7 Reinstall the motor cable 8 Replace all guards removed in the previous steps PRINTHEAD POSITION DRIVE BELT This belt drives the printhead cam transfer shaft which controls the up and down motion of the printhead 1 Ensure the printhead position drive bel...

Page 113: ...of the machine to release the belt from the motor pulley Once the belt is free slide the motor up to remove from the machine 4 Remove the outside cradle plate from the machine This is done by removing three screws from the side of the plate and two screws from the front edge Once the plate is free gently side it off the transfer shaft and remove from the machine REPLACEMENT Outside Cradle Screws F...

Page 114: ...ravel Refer to Machine Adjustments Checking Belt Tension for a more detailed explanation 9 Reinstall the motor cable 10 Replace all guards removed in the previous steps PRINTHEAD PRESSURE CAMS The printhead cams press on the top of the printhead pressure assembly while imprinting on the film during operation of the Sharp SX The cams also lift the printhead off the film while feeding and not printi...

Page 115: ...haft between the latch and side plate Slide the latch shaft in to clear the plate 3 Open the cradle cover Mark the sensor flag position on the transfer shaft Figure 3 236 Make a reference point on the flag and corresponding line on the shaft being sure to identify both rotation angle and distance from the bearing This reference point will be needed for reassembly REPLACEMENT Outside Cradle Screws ...

Page 116: ... right side cradle plate to rotate on the back flanged bushing Gently slide the plate away from the machine and turn the plate towards the rear so it is out of the way This will also allow the roller identified to be removed 6 Remove the E Clip from the printhead pivot shaft 7 Remove the five screws identified in Figure 3 240 This will allow the right inner plate to be removed Gas Spring Shoulder ...

Page 117: ...e right a set screw on the transfer shaft will be exposed Loosen this set screw about 1 turn this will free the cam shaft and allow it to be removed from the machine When removing the cam shaft there will be a nylon washer between the transfer shaft and left inner plate Be careful not to misplace this washer as it is needed for reassembly 11 Remove the worn cams from the cam shaft by sliding them ...

Page 118: ...g to the marks made in step 3 It is crucial the sensor flag is positioned in the correct spot for proper machine operation However adjustments can be made when reassembly is completed 15 Reinstall the two left screws on the front cross member bar 16 Mount the right inner plate with the five screws removed in step 7 and reinstall the E Clip on the printhead pivot shaft removed in step 6 17 Rotate t...

Page 119: ...shaft tight to the left plate 20 Check the position of the sensor flag manually Turn the transfer shaft pulley back and forth to ensure the flag will not hit the front or rear plate support If severe interference is indicated adjust the sensor flag by turning the pulley counterclockwise to position the printhead at its highest position Fig 3 251 The sensor flag should be parallel to the pinch roll...

Page 120: ...1 8 While moving the object back and forth watch the PLC indicator lights The light for Input X4 should illuminate when the sensor is activated If it does not the sensor is faulty and needs replacement The printhead position sensor is adjustment free TESTING Always remove electrical power from the SX prior to performing any maintenance on the machine WARNING USE EXTREME CAUTION WHILE SERVICING A M...

Page 121: ...3 257 4 Unthread the sensor from the machine removing it from the cradle Rethread the new sensor cable following the same route of the old sensor cable Secure in place with cable ties and trim the excess from the ends of the ties 5 Reinstall the sensor screw The alignment pin on the sensor should be to the front of the machine seated in a locating hole on the cradle plate 6 Replace all guards remo...

Page 122: ...ten roller to optimize the print quality Make small adjustments and cycle machine to test results Continue until print quality is best 1 With power removed open the cradle cover and release the cradle latch to expose the printhead Remove any ribbon from the print area 2 Locate the two screws shown in Figure 3 259 Remove these two screws to free the printhead Note Once these screws are removed the ...

Page 123: ...h spring Check to ensure both ends of the spring are attached one end on the center plate peg and one on the slip clutch as Shown in Figure 3 260 There are no adjustments to be made on the slip clutch spring The slip clutch spring can be replaced without any machine disassembly Open the cradle and locate the spring Place the loops of the spring over the pegs on the slip clutch and center plate TES...

Page 124: ...ess the Feed button on the printer control panel Figure 3 261 This will pull the ribbon through the machine If this does not clear the ribbon fault move to step 3 3 Remove power from the machine and remove the outside frame cover Figure 3 262 TESTING Always remove electrical power from the SX prior to performing any maintenance on the machine WARNING READY STOP ERROR PAUSE CANCEL FEED REV ENT FWD ...

Page 125: ...on motion sensor Figure 3 264 Remove the mounting screw 2 Lift the sensor out of the recessed mounting pocket Once the sensor is clear of the supply hub slide it through the clearance hole in the center plate Follow the cable through the machine cutting any cable ties holding the cable to the bundle Once the complete cable is free unplug the sensor from the board 3 Route the new cable through the ...

Page 126: ...d spin in unison with the roll of ribbon If the ribbon roll spins independently the ribbon clips need replacement The ribbon clips are adjustment free 1 Open the cradle cover and remove the ribbon core from the ribbon supply hub assembly 2 Remove the button head cap screws from whichever clip s need replacement Install the new ribbon clips onto the individual hubs as needed TESTING Always remove e...

Page 127: ...t gas spring from the cradle plate Once the screw is free of the plate be sure to catch the four nylon washers used as spacers between the plate and the gas spring clevis Note that the cradle will not support itself and will be free to fall Be sure to support the cradle and lower it gently to avoid pinching and crushing of arms or fingers 3 Remove the right gas spring from the standoff on the fram...

Page 128: ...for opening bag film before filling 1 Open the cradle cover and locate the cross flow fan Cut the cable ties holding the connectors together and unplug the fan Using a Digital Volt Ohm Meter DVOM set to check for AC Voltage probe between the two wires unplugged from the fan The voltage should read 110 Volts If power is being supplied to the fan and it is not working the cross flow fan is faulty an...

Page 129: ... the Sharp SXTM is not equipped with a printer the cradle cover cannot be hinged open and the fan will drop out below the cover 4 Remove the two finger guards from the fan and reinstall on the new fan Figure 3 271 5 Install the fan in the cradle cover Once in position tighten the four mounting screws on the rear of the cover Connect the two power wires and coil the excess cable together with cable...

Page 130: ...cradle latch together for best results 1 If the cradle latch is worn the film may track to either side of the roller or the cradle may unexpectedly open or open easily Also it will not snap into position when the cradle is to be locked closed If this is the case the cradle latch lever needs replacement The cradle latch lever is adjustment free 1 Release the cradle latch to expose the printhead and...

Page 131: ...gh the machine This works in tandem with the cradle latch lever located on the opposite side of the cradle The cradle latch also contains a spring to hold the latch points clear when closing the cradle 1 If the cradle latch is worn the film may track to either side of the roller or the cradle may unexpectedly open or open easily Also it will not snap into position when the cradle is to be locked c...

Page 132: ... Loosen the two screws on the top of the cradle latch Once loose the cradle latch can be removed from the machine Figure 3 276 4 Remove the spring from the latch and reinstall on the new part 5 Install the new latch onto the machine Be sure to hold the right side of the latch lever tight to the plate Once in position tighten the latch screws Figure 3 277 6 Reinstall the top spring screw into the c...

Page 133: ...79 c On the right rear corner of the drive are the motor cable terminals Check continuity between terminals 1 and 2 1 and 3 and 2 and 3 Also check continuity between terminals 4 and 5 4 and 6 and 5 and 6 refer to figure 3 280 for terminal identification If all six tests for continuity pass the motor is not faulty and other troubleshooting techniques need to be followed Refer to Pressure Jaw and Fi...

Page 134: ...d 6 and 3 and 6 Then check for continuity between 2 and 4 2 and 5 and 4 and 5 see figure 3 281 for pin locations If all six checks pass the motor is not faulty and there is a problem with the motor cable Check the cable and connections to make sure the wires are not broken or pinched and check pins to ensure they are still connected The film feed drive motor is adjustment free 1 Remove the motor c...

Page 135: ... the shaft and clean all shavings from the face of the motor 2 Reinstall the pinion on the motor shaft 3 Slide the motor into the gearbox with the plug and pigtail oriented to the top The motor shaft may need to be turned to get the pinion to fully engage the gear in the gearbox 4 Reinstall the four motor screws and tighten into position 5 Plug the motor cable into the quick disconnect harness 6 R...

Page 136: ...91 If the shaft is able to be turned it is functioning properly Note the pulley on the gearbox will be difficult to turn with the belt for the pressure bar still attached but will move with an adequate amount of force TESTING Always remove electrical power from the SX prior to performing any maintenance on the machine WARNING Figure 3 288 Motor Cover Front Screws Figure 3 289 Motor Cover Rear Scre...

Page 137: ...ether with a square key This will also be free once the bushing is removed 4 Completely remove the gearbox mounting screws 5 Unplug the pressure bar motor allowing the gearbox and motor to be removed from the machine 6 Once free of the machine remove the motor from the gearbox and replace onto the new gearbox Note the motor shaft may need to be turned to get the pinion gear to fully engage the gea...

Page 138: ...unting screws Figure 3 295 10 Plug the motor into the receptacle from the machine 11 Replace any guards removed in the previous steps PRESSURE BAR BELT 1 Remove the outside frame guard Figure 3 296 2 Ensure the pressure bar drive belt has the proper tension Refer to Machine Adjustments Checking Belt Tension section to determine the correct tension SX Service and Maintenance Manual 3 118 960714 02B...

Page 139: ...over Figure 3 298 and 3 299 2 Loosen the four gearbox mounting screws 3 Remove the idler pulley by loosening the socket head cap screw indicated in Figure 3 301 ADJUSTMENT REPLACEMENT Figure 3 299 Motor Cover Front Screws Figure 3 298 Motor Cover Rear Screws SX Service and Maintenance Manual 3 119 960714 02B 2007 I2407 SECTION 3 COMPONENT REPAIR SEALER ASSEMBLY Figure 3 301 Pressure Bar Belt Idler...

Page 140: ...in it while moving it up and down the linear bearings are worn and need replacement Also inspect the rails to ensure the bearing surface is smooth and free of wear Surface imperfections indicate bearing wear The linear guide bearings are adjustment free Note Sharp Packaging Systems recommends changing the linear guide bearings in pairs for best results 1 Remove the rear motor cover and the right o...

Page 141: ...g can now be slid off the guide rail and out of the machine to the rear 5 Install the new linear bearing by sliding on the end of the guide rail replacing the spacer and reinstalling the four mounting screws 6 Remove the four mounting screws for the left linear bearing Take the spacer from above the bearing Slide to the rear of the machine along the rail to free the linear bearing from the machine...

Page 142: ... which apply force to the pressure jaw to pinch the bag film for sealing and separating the sealed bag from the roll of film yet to be used If any of the components in this assembly fail Sharp Packaging Systems recommends changing all springs and wear items associated with the stripper plate since somewhat substantial machine disassembly is required to access the springs etc Replaceable items are ...

Page 143: ...ill be covered in the adjustment section 1 Remove the load plate the motor cover and the right outside cover 2 Locate the spring blocks which mount the stripper plate to the machine these can be accessed through the rear of the machine The set screws for the gripper buttons on the back of the spring blocks should protrude 1 8 from the back of the block Figure 3 309 1 Remove the six guards identifi...

Page 144: ...he transfer shaft out of the machine sliding the film feed driven pulley with it in unison until the roller pulley is clear of the roller shaft The transfer shaft does not need to be removed only slid back until access to the spring block mounting screws is obtained Note there is a nylon washer between the left bearing plate and the film feed drive pulley Do not misplace this washer as it is neede...

Page 145: ...g inside of the machine 8 Remove the eight spring block mounting screws 9 Remove the stripper plate assembly from the machine Being sure the pressure jaw is completely open slowly slide the stripper plate to the front of the machine until the spring blocks hit the front plate Through the opening created by removing the front guard reach in and turn the spring blocks 90 This will allow the complete...

Page 146: ...spring and gripper button and for the other block Figure 3 320 12 Reinstall the shoulder bolts through the spring blocks and into the stripper plate according to Figure 3 321 Remember to install the two nylon washers removed in step 10 13 Reinstall the stripper plate assembly into the machine Place on top of the jaw guide rails with the spring blocks turned 90 from their mounting position and slid...

Page 147: ...chine until the shaft is fully seated in the inside bearing on the left bearing plate The outer transfer shaft pulley should be aligned with the film feed drive motor pulley when the transfer shaft is in its correct position Once in position insert the film feed drive pulley into the belt and slide pulleys in unison until they are in position Figures 3 324 and 3 325 17 Align the flat areas of the ...

Page 148: ...eed motor drive belt Apply downward pressure on the motor to tension the belt At proper tension the belt should deflect about 3 32 at the center of belt span using one finger to push the belt When proper tension is achieved tighten the four motor mounting screws Figure 3 327 20 Reinstall all guards removed in step 1 above Film Feed Roller Take Up Shaft Platen Roller Take Up Shaft Optional Figure 3...

Page 149: ...ls Seal Wire If the Sharp SXTM will not seal bags remove the Teflon tape to expose the seal wire If the seal wire is not broken further troubleshooting is required See the Electrical Assembly Transformers section to troubleshoot the seal wire circuitry The seal wire is adjustment free 1 Remove the front lexan guard Figure 3 328 2 Completely remove the Teflon tape from the seal wire area Figure 3 3...

Page 150: ...al wire changing tools from the stripper plate 6 Remove the adhesive backing from a new strip of Teflon tape and place over the seal wire ensuring it is completely covering the wire 7 Reinstall the front lexan guard Teflon Tape The Teflon tape covers the seal wire and does not allow the seal wire to contact the bag while sealing Periodic replacement of the seal wire produces better seals and allow...

Page 151: ...ding a non stick surface to allow the completed bag to fall from the sealing area To replace the anvil rubber remove the old strip from the face plate clean the adhesive from the jaw with isopropyl alcohol remove the adhesive backing from the new piece of rubber and install on the pressure jaw in the same location as the previous strip The rubber should completely cover the machined step on the pr...

Page 152: ...f the seal wire heater block towards the center of the machine and ensure there is resistance If it appears loose or does not lie flat against the back strip the springs are faulty and need replacement Note Sharp Packaging Systems recommends replacing the tension springs in pairs to ensure even tensioning The seal wire tension springs are adjustment free 1 Remove the front lexan guard Figure 3 334...

Page 153: ...ter block mounting screws and remove Once the screws are out the heater block will fall down until the wires attached to it are tight Catch the heater block and slowly move down until the wires are holding it Figure 3 338 6 With the heater block hanging loose from the horizontal plate rotate one end of the jaw end block outwards exposing the tension plunger Remove the plunger and plunger spring an...

Page 154: ...ompress the tension springs and reinstall the seal wire Be sure the orientation is such that the open ends of the seal wire are to the bottom of the machine Figure 3 341 9 Remove the adhesive backing from a new strip of Teflon tape and place over the seal wire ensuring it is completely covering the wire 10 Reinstall the front guard Figure 3 340 Heater Block Mounting Screws Note Viewed from Rear Cr...

Page 155: ...6 positon junction box Ensure the plugs are fully inserted into the ports The left stripper plate sensor will be in the receptacle numbered 5 and the right sensor will be in receptacle 6 Figure 3 343 TESTING USE EXTREME CAUTION WHILE SERVICING A MACHINE WHILE POWER IS APPLIED UNEXPECTED MACHINE STARTUP CAN CAUSE SERIOUS INJURY OR DEATH WARNING DO NOT ATTEMPT TO SERVICE THE MACHINE DURING NORMAL OP...

Page 156: ...eds replacement Figure 3 344 1 Move the pressure bar inward and place the two seal wire changing tools between the face plate and the pressure bar approximately 2 from each end Figure 3 345 2 Move the left and right sensors all the way towards the front of the machine 3 Slide left sensor bracket back until light X1 on the PLC turns on and secure in place 4 Slide the right sensor bracket back until...

Page 157: ...machine and remove any wire ties as necessary 3 Locate the 6 position junction box and unplug the connector in port 6 This should free the sensor completely from the machine Gently pull the wire being careful of other wires still in the machine Figure 3 348 4 Remove the sensor from the mounting block and install the new sensor Figure 3 349 Figure 3 346 Guard Identification Pulley Guard Load Plate ...

Page 158: ...eceptacle 6 on the 6 position junction box Secure sensor cables to bundles inside the machine to keep wires free of moving parts To replace the left stripper plate sensor follow steps 7 through 12 7 Remove the film feed drive motor from the machine Unplug the cable and remove the four mounting screws Figure 3 351 8 Remove the sensor mounting screw identified in Figure 3 352 Right Sensor in Machine...

Page 159: ...mounting block into the machine Figure 3 355 12 Route the sensor cable through the machine following the same path the previous cable took Plug the sensor into receptacle 5 on the 6 position junction box Secure sensor cables to bundles inside the machine to keep wires free of moving parts Setting Sensor Position Both Sides 13 Follow the steps outlined in the Adjustment section to position the sens...

Page 160: ...unction box Ensure the plugs are fully inserted into the ports The near home sensor will be in the receptacle numbered 1 and the home sensor will be in receptacle 2 Figure 3 357 TESTING USE EXTREME CAUTION WHILE SERVICING A MACHINE WHILE POWER IS APPLIED UNEXPECTED MACHINE STARTUP CAN CAUSE SERIOUS INJURY WARNING DO NOT ATTEMPT TO SERVICE THE MACHINE DURING NORMAL OPERATION KEEP HANDS AND ARMS CLE...

Page 161: ... the proper position requires the use of a setup jig which can be ordered from Sharp Packaging Systems Inc Part Number 708709 01 1 Remove the guards identified in Figure 3 371 2 Fully slide the pressure bar in and apply a clamp between the pressure bar and rear surface of the horizontal mounting plate The clamp should go underneath the horizontal mounting plate as shown in Figure 3 360 This will p...

Page 162: ...hown in Figure 3 363 ensuring that it squarely touches the front surface of the rear sensor surface 3 in figure Slide front sensor back until it touches the front surface of the jig surface 4 in figure Again ensure that the jig is touching only the mounting bracket not the sensor Once in position tighten the mounting screw Left Guide Rail Surface 1 Home Sensor Mounting Bracket Setup Jig Surface 2 ...

Page 163: ...unplug the connector in port 1 for the Near Home Sensor and or port 2 for the Home Sensor This should free the sensor completely from the machine Gently pull the wire being careful of other wires still in the machine Figure 3 367 4 Remove the sensor mounting screw from the block and install the new sensor in the orientation shown in Figure 3 368 REPLACEMENT Figure 3 365 Guard Identification Front ...

Page 164: ...ON SENSORS con t 5 Route the new sensor cable through the machine following the path taken by the old cable Be sure to secure the cable to existing wire bundles or frame members to keep clear of moving parts 6 Follow the steps outlined in the Adjustments section on page 3 141 to secure the sensor s in place 7 Replace any guards removed in the previous steps ...

Page 165: ...ve the E clip and nylon washer from the end of the unwind shaft Figure 3 369 2 Remove the four unwind bearing plate mounting screws shown in Figure 3 370 3 With the unwind bearing plate loose slide the unwind shaft off of the machine This will expose the unwind spring which should now be removed Figure 3 371 TESTING Always remove electrical power from the SX prior to performing any maintenance on ...

Page 166: ...position The exposed end of the spring is to be inserted into the machined slot on the back side of the unwind shaft flange Figure 3 373 6 With the shaft completely slid onto the machine reinsert the four mounting screws for the unwind bearing plate Figure 3 374 7 Reinstall the nylon washer and the E Clip on the end of the unwind shaft Middle Unwind Plate Spring Slot Figure 3 372 Inserting the Unw...

Page 167: ...the unwind shaft 2 Ensure the foot switch plug is making a solid connection with the receptacle on the machine 3 Check the fault condition on the display and troubleshoot accordingly 4 Refer to the Pressure Bar and Film Feed Motor Controllers Section page 3 1 Bag film will not advance 1 Cradle not properly latched 2 Jaw Home sensor is out of position 3 Loose pulley or drive belt 4 Broken drive bel...

Page 168: ...sive static 1 Ensure the bags are on the unwind shaft such that the bags come off the bottom of the roll and up to the drive roller 2 Adjust roll of bags on unwind shaft to the center of machine Open cradle and adjust web path 3 Adjust bag length to allow perforations to be between drive rollers and pressure bar 4 Check the Cross Flow Fan page 3 108 and cradle duct for obstructions 5 Try a differe...

Page 169: ...gs are present but machine does not detect them 4 Photoelectric sensor is faulty 1 Install and properly thread a new roll of bags 2 Adjust the roll tensioner pressure and rethread machine 3 Ensure bags are centered in the machine and they cover the photo electric eye Also check that any hangholes in the bags are not directly centered on the machine so the eye sees them 4 Refer to the Photoelectric...

Page 170: ...elay page 3 41 PROBLEM CAUSE SOLUTION No Labels or Ribbon Fault 1 Printer is out of ribbon 2 Printer ribbon is broken 3 Ribbon is threaded incorrectly 4 Printer is out of labels 5 Machine is not properly rewinding the ribbon 1 Install and properly thread a new roll of ribbon 2 Rethread the ribbon according to the web threading diagram on the outer guard of the machine 3 Rethread the ribbon accordi...

Page 171: ...he Grey Relay page 3 39 10 Refer to the Printhead Position Assembly Section page 3 89 11 Troubleshoot the Ribbon Rewind Assembly Components on page 3 76 PROBLEM CAUSE SOLUTION Print appears light and or uneven 1 Printing temperature is too low 2 Printhead is out of adjustment 3 Printhead pressure is incorrect 1 Increase the temperature setting in the label setup area of the label creation printing...

Page 172: ...02B 2007 I2407 Printhead does not lift 1 Sensor flag is out of adjustment 2 Printhead position sensor is faulty 3 Printhead position motor is not working 1 Refer to the Printhead Pressure Cams Section page 3 94 for aligning the sensor flag 2 Refer to the Printhead Position Sensor Section page 3 100 to replace the sensor 3 Ensure the motor cable is completely plugged in and troubleshoot the Printhe...

Page 173: ...1 Terminal Disconnect W Fuse 281 611 WAGO 2 24 700058 01 Fuse 10A 250 VAC 5 X 20 mm 740 9575 Bussman 1 26 706597 01 Fuse 5 A 250 VAC 5 X 20 mm 740 3014 Bussman 1 27 706559 01 Fan Cooling 115 VAC 105 CFM A47 B15A A5T3 100 Minarik 1 29 704790 01 Transformer WT 12028 Watertown Trans 2 34 100362 Touchscreen Housing C0007341 SMSharp 1 35 706598 01 GT 10 Color Touchscreen AIGT1000B Aromat 1 36 706236 01...

Page 174: ...l Port A0006522 MPSharp 1 70 706640 01 Decal SX Parallel Port A0006523 MPSharp 1 71 710280 01 Decal SX Connections C0008822 MPSharp 1 72 708264 01 Plate Mounting Rear 12 3342 01 Datamax O Neil 1 73 706823 01 Board Logic Performance CCA 51 2301 03 Datamax O Neil 1 74 713722 01 Fan Axial 3110KL 05W B50 D00 NMB Tech 1 75 706812 01 Board Back Plane CCA 6 24 2568 01 Datamax O Neil 1 76 706824 01 Guard ...

Page 175: ...k 98029A011 McMaster Carr 2 10 707743 01 Film Feed Drive Roller C0007400 Metal Rubber Co 1 11 706455 01 Printer Platen Roller C0006008 Metal Rubber Co 1 12 706498 01 Belt Take Up Shaft A0006039 MPSharp 2 13 706499 01 Take Up Pulley A0006040 MPSharp 2 14 706500 01 Transfer Shaft A0006276 MPSharp 1 15 707744 01 Front Finger Plate C0007399 SMSharp 1 16 706506 01 Idler Roller W Bearings B0006467 Perki...

Page 176: ...MSharp 1 27 706685 01 Bag Deflator Jaw Top Guard C0006485 SMSharp 1 31 707770 01 Recessed Load Plate D0007366 Gemini Plastics 1 40 100209 Pulley Cover B0006285 SMSharp 1 42 706425 01 SX Logo Decal B0006516 Rallye 1 43 706424 01 Sharp Logo Decal B0006515 Holland Engrave 1 45 706649 01 Service Information Decal B0006519 Holland Engrave 1 48 706647 01 SX Web And Ribbon Threading Decal B0006525 Hollan...

Page 177: ...36 MPSharp 1 19 706448 01 Mod Timing Pulley 16M3 L09M6FCA A0006037 MPSharp 2 20 706451 01 Mod Timing Pulley 60M3 L09M6A A0006438 MPSharp 1 21 812072 30 Proximity Switch 4 mm Range NBN4 F29 EO Peperell Fuchs 1 24 706515 01 Pinch Roller Shaft B0006286 MPSharp 1 25 700192 01 Clamp Collar One Pc 3 8 Bore 1C 037 A Climax 1 27 706547 01 Timing Belt HTD 300 3M 09 Gates 1 28 706548 01 Timing Belt HTD 267 ...

Page 178: ...p 1 57 707753 01 Side Plate Mounting Post A0007419 MPSharp 1 62 706585 01 Radial Bearing 3 8 Bore 21462 88 GBC 3 63 706672 01 Snap Ring Bearing 1 2 Bore S21808 88 GBC 1 64 702633 01 Radial Bearing 3 4 Bore 22612 88 GBC 1 65 706589 01 Flanged Bearing 5 8 ID X 5 8 Lg SF 2024 10 Symmco 2 66 706590 01 Flange Bushing 1 2 ID X 1 2 Lg FF 609 3 Symmco 2 67 706591 01 Bushing 5 16 ID X 7 16 OD X 3 8 Lg SS 1...

Page 179: ...n Rewind 12 2528 01 Datamax 1 128 706343 01 Bearing Flanged 375 I D X 875 17 2310 01 Datamax 4 129 706793 01 Assembly Ribbon Rewind Hub 6 15 2486 01 Datamax 1 130 706794 01 Spring Clamp 899144 Datamax 1 131 706795 01 Button Head Cap Screw 4 40 X 1 8 10 2571 01 Datamax 1 132 706796 01 J Hook Ribbon Rewind 6 Printer 12 2530 01 Datamax 1 133 706345 01 Screw M3 X 5 Long 10 2856 01 Datamax 3 134 706798...

Page 180: ...Drive Motor Assembly 203 DPI 24 2521 01 Datamax 1 150 706814 01 Printhead Assembly 15 2915 01 Datamax 1 151 706815 01 Spring Wave Washer 17 2317 08 Datamax 1 152 706785 01 Thermal Printhead 203 Dpi 6 20 2164 01 Datamax 1 153 706816 01 Metric S H C S M3x0 5 X 10 10 2512 03 Datamax 2 154 706817 01 Center Plate 12 2734 01 Datamax 1 SECTION 5 PARTS LIST SX Service and Maintenance Manual 5 8 960714 02B...

Page 181: ...Sharp 1 46 707740 01 Left Plate Mounting Block B0007407 MPSharp 1 65 706589 01 Flanged Bearing 5 8 I D X 5 8 SF 2024 10 Symmco 2 66 706590 01 Flange Bushing 1 2 I D X 1 2 Long FF 609 3 Symmco 2 68 706592 01 Clamp Collar One Pc 5 8 Steel 1C 062 Climax 2 83 705803 01 Steel Eyelet 6mm 9416K84 McMaster Carr 4 84 706619 01 Fixed Force Gas Spring 50 Lb 9416K11 50 McMaster Carr 2 85 706543 01 Gas Shock M...

Page 182: ...Spring 2 20 707004 01 Sealing Jaw C0006855 MPSharp 1 21 707789 01 Sealing Jaw Rubber B0007442 Kuehn Rubber 1 26 706466 01 Spur Gear YSS2035 Right A0006341 Applied Ind Tech 1 27 706467 01 Spur Gear YSS2035 Left A0006342 Applied Ind Tech 1 28 707003 01 Sealer Gear Rack YSR20x1 2 A0006856 MPSharp 2 30 707005 01 Sealing Stripper Plate C0006860 MPSharp 1 32 707006 01 Modified Guide Rail B0006853 Tripha...

Page 183: ...01 Spring Block B0006459 MPSharp 2 67 706481 01 Sensor Mounting Bracket B0006429 MPSharp 2 68 707012 01 Sealer Sensor Bracket A0006861 MPSharp 2 70 706483 01 Seal Wire Changing Tool A0006401 MPSharp 1 72 706907 01 Sensor Actuator Right A0006824 MPSharp 1 73 706908 01 Sensor Actuator Left A0006825 MPSharp 1 74 706392 01 Nylon Spacer 1 2 LG X 1 2 OD 94639A554 McMaster Carr 2 77 706440 01 Gripper But...

Page 184: ...Plate B0006283 MPSharp 1 17 706496 01 Core Chuck B0006253 MPSharp 1 21 706306 01 Support Spacer A0006210 MPSharp 2 22 706572 01 Torsion Spring TO 5223L Century Spring 1 23 706610 01 Nylon Washer 5 8 ID X 0 812 OD 95606A220 McMaster Carr 2 24 706968 01 Comp Spring Left Hand Wound B0006837 Lee Spring 1 26 704109 01 Hand Lever 1 4 20 X 1 1 4 Black 6305K55 McMaster Carr 2 27 706497 01 Tension Core Chu...

Page 185: ...01 B2 B2 B2 B2 B45 B45 B24 B24 B24 B24 B24 B118 B118 B7 B7 B7 B7 29 29 54 14 55 15 15 15 15 15 15 26 24 17 18 22 22 16 16 16 16 16 16 16 16 16 16 43 45 61 17 17 36 14 12 1 1 S21 S21 39 39 41 41 44 13 2 37 27 ASSEMBLY DRAWINGS SX Service and Maintenance Manual 6 1 960714 01 2007 I2407 ELECTRICAL ASSEMBLY NOTE Reference numbers correspond to Parts List on pages 5 1 to 5 2 ...

Page 186: ...4 B73 47 B77 B78 B45 B74 B31 B31 B78 B77 B45 B74 B2 B74 B73 B78 B68 B78 B68 B73 B74 B2 11 42 20 62 62 B100 B104 B345 71 53 52 10 B165 B165 B165 B165 B165 B165 70 69 68 63 77 38 64 76 76 76 74 ASSEMBLY DRAWINGS SX Service and Maintenance Manual 6 2 960714 01 2007 I2407 ELECTRICAL ASSEMBLY NOTE Reference numbers correspond to Parts List on pages 5 1 to 5 2 ...

Page 187: ... B12 B74 B73 81 64 B104 B100 B104 B100 B33 46 B12 B12 82 B77 B78 B31 B77 B78 B31 34 35 35 35 35 35 35 84 83 ASSEMBLY DRAWINGS SX Service and Maintenance Manual 6 3 960714 01 2007 I2407 ELECTRICAL ASSEMBLY NOTE Reference numbers correspond to Parts List on pages 5 1 to 5 2 ...

Page 188: ... 50 51 46 B33 S22 B33 S22 B105 49 B105 49 B105 49 B105 B105 49 49 ASSEMBLY DRAWINGS SX Service and Maintenance Manual 6 4 960714 01 2007 I2407 ELECTRICAL ASSEMBLY NOTE Reference numbers correspond to Parts List on pages 5 1 to 5 2 ...

Page 189: ... B14 B95 B410 B45 B74 B73 B37 B29 B14 B422 1 B95 3 2 6 B39 14 7 5 13 8 12 16 4 9 B129 B30 11 10 B44 19 21 15 B345 B104 B100 20 S23 B77 B78 B480 B242 B422 B16 B17 B47 24 18 B44 B47 B17 B16 24 ASSEMBLY DRAWINGS SX Service and Maintenance Manual 6 5 960714 01 2007 I2407 FILM FEED ASSEMBLY NOTE Reference numbers correspond to Parts List on page 5 3 ...

Page 190: ...14 B29 B21 B21 B73 B74 B45 B45 B73 B73 B74 B45 B74 B73 B45 B74 B21 B14 B29 43 63 B70 64 67 ASSEMBLY DRAWINGS SX Service and Maintenance Manual 6 6 960714 01 2007 I2407 FRAME ASSEMBLY NOTE Reference numbers correspond to Parts List on page 5 4 ...

Page 191: ...9 B14 B73 B74 B45 B45 B74 B73 B29 B14 B37 B29 B37 B29 B14 B14 B72 B74 B73 B73 B74 B73 B74 B12 B74 B73 B73 B74 B12 9 9 B73 B74 B12 B74 B12 B73 B74 B12 B44 B29 B14 B12 B73 B73 B74 B12 B12 B74 B73 B74 B73 B12 B29 B14 B44 B29 B14 B30 B45 B30 B45 B30 B30 B45 B30 41 B73 6 B14 B29 B18 45 22 17 B74 B44 B12 B30 B45 40 16 9 65 B37 B72 ASSEMBLY DRAWINGS SX Service and Maintenance Manual 6 7 960714 01 2007 I2...

Page 192: ...42 ASSEMBLY DRAWINGS SX Service and Maintenance Manual 6 8 960714 01 2007 I2407 FRAME ASSEMBLY NOTE Reference numbers correspond to Parts List on page 5 4 ...

Page 193: ...47 126 B347 B104 143 148 133 134 140 148 137 138 148 133 134 140 148 137 139 148 140 134 133 136 148 135 1 39 67 S24 S24 151 S24 36 150 153 153 5 4 152 62 UNDERSIDE OF PRINTHEAD LIFT BRACKET DETAIL A B418 ASSEMBLY DRAWINGS SX Service and Maintenance Manual 6 9 960714 01 2007 I2407 PRINTHEAD CRADLE ASSEMBLY NOTE Reference numbers correspond to Parts List on pages 5 5 to 5 8 ...

Page 194: ...73 B74 B26 31 39 44 B96 B96 44 B61 B61 B12 B12 B12 B12 35 34 45 35 115 B12 B7 B12 B12 B12 40 B61 57 48 B129 B129 B61 B61 B29 B29 50 B96 B96 52 47 30 B45 B73 B74 B72 B26 B45 B45 B7 64 B61 B404 ASSEMBLY DRAWINGS SX Service and Maintenance Manual 6 10 960714 01 2007 I2407 PRINTHEAD CRADLE ASSEMBLY NOTE Reference numbers correspond to Parts List on pages 5 5 to 5 8 ...

Page 195: ...3 20 B422 25 37 18 B422 52 64 30 21 B93 B72 B72 B422 16 17 B422 62 B12 B58 B29 B14 B58 B12 B29 B14 B58 B29 B14 B58 B29 B14 B74 B12 B12 B74 B73 B73 56 55 54 S24 S29 S29 S29 S29 149 B29 B102 B29 B29 B102 B29 49 B338 B29 B338 B338 B29 B338 B29 6 B12 62 B12 S29 S29 S29 S29 19 S23 S23 S23 S23 63 B404 ASSEMBLY DRAWINGS SX Service and Maintenance Manual 6 11 960714 01 2007 I2407 PRINTHEAD CRADLE ASSEMBLY...

Page 196: ...9 B100 B100 B346 B435 107 107 42 66 B423 B435 S25 83 84 B417 83 85 B403 B16 B17 B26 B16 B17 B26 B417 S25 85 84 83 83 B101 B101 B101 B100 B100 B104 B104 B100 106 106 B104 104 104 104 104 ASSEMBLY DRAWINGS SX Service and Maintenance Manual 6 12 960714 01 2007 I2407 PRINTHEAD CRADLE ASSEMBLY NOTE Reference numbers correspond to Parts List on pages 5 5 to 5 8 ...

Page 197: ...B74 B98 B469 B469 B469 B469 B74 B98 B74 B98 B98 B74 110 B74 B98 30 B74 B73 B73 B74 B12 B12 111 B73 B74 B12 B74 B73 111 109 102 103 103 B469 B469 B469 B469 B469 B469 ASSEMBLY DRAWINGS SX Service and Maintenance Manual 6 13 960714 01 2007 I2407 PRINTHEAD CRADLE ASSEMBLY NOTE Reference numbers correspond to Parts List on pages 5 5 to 5 8 ...

Page 198: ...2 95 B12 B74 B73 B73 B74 B12 14 24 9 10 B72 B74 B73 B72 B74 B73 B406 B30 B30 B408 11 2 12 B418 1 13 B26 31 B74 B73 B104 B100 B100 B104 B346 B346 B72 B72 66 B423 B435 B435 42 107 107 B39 B39 ASSEMBLY DRAWINGS SX Service and Maintenance Manual 6 14 960714 01 2007 I2407 CRADLE ASSEMBLY MODEL 1097 NOTE Reference numbers correspond to Parts List on page 5 9 ...

Page 199: ...5 95 33 B139 B139 B70 B70 90 B58 B29 B14 31 B100 B104 B346 B346 B104 B100 68 65 S29 S25 83 B417 85 B403 83 84 B16 B17 B26 B26 B17 B16 B479 ASSEMBLY DRAWINGS SX Service and Maintenance Manual 6 15 960714 01 2007 I2407 CRADLE ASSEMBLY MODEL 1097 NOTE Reference numbers correspond to Parts List on page 5 9 ...

Page 200: ... 112 89 90 B469 B469 B469 B469 B73 B74 B98 B74 B98 B73 B98 B74 B73 B74 B98 B73 ASSEMBLY DRAWINGS SX Service and Maintenance Manual 6 16 960714 01 2007 I2407 CRADLE ASSEMBLY MODEL 1097 NOTE Reference numbers correspond to Parts List on page 5 9 ...

Page 201: ... B339 B29 B14 39 41 26 B429 33 B429 B429 27 41 B430 B441 B56 51 43 65 62 39 52 B440 B17 B364 B440 B17 B364 B440 B17 B364 B440 B17 B364 62 43 40 42 63 B497 ASSEMBLY DRAWINGS SX Service and Maintenance Manual 6 17 960714 01 2007 I2407 SEALER ASSEMBLY NOTE Reference numbers correspond to Parts List on pages 5 10 to 5 11 ...

Page 202: ...B27 B18 B18 B18 B29 B439 B29 B439 B29 B439 35 28 32 B439 B29 B18 B439 B29 B18 B18 B29 B439 34 28 B27 B17 B440 32 B445 B445 B445 B445 B445 B445 B445 B445 B445 B445 B445 B445 B445 B445 ASSEMBLY DRAWINGS SX Service and Maintenance Manual 6 18 960714 01 2007 I2407 SEALER ASSEMBLY NOTE Reference numbers correspond to Parts List on pages 5 10 to 5 11 ...

Page 203: ...19 19 6 B418 6 B418 38 38 6 8 8 6 B436 B436 B73 B74 B72 B72 B72 B72 B74 B73 B72 B72 B72 B74 B74 B73 B73 B73 B74 B73 B74 B72 B72 B72 B72 B72 11 B28 B28 11 B72 B72 B72 B72 B438 B438 B437 77 77 8 66 B438 B438 B437 77 77 8 66 B31 73 B418 B418 30 72 B31 ASSEMBLY DRAWINGS SX Service and Maintenance Manual 6 19 960714 01 2007 I2407 SEALER ASSEMBLY NOTE Reference numbers correspond to Parts List on pages ...

Page 204: ...B26 B26 14 B129 B129 B129 B129 B74 B103 B103 B74 28 21 21 2 22 23 5 1 5 23 4 6 B129 B129 B129 B129 13 26 17 24 B426 27 B426 26 ASSEMBLY DRAWINGS SX Service and Maintenance Manual 6 20 960714 01 2007 I2407 UNIWND ASSEMBLY NOTE Reference numbers correspond to Parts List on page 5 12 ...

Page 205: ...ing Compression Nip Roller 706566 01 ___ Spring Compression Sealer 706622 01 ___ Spring Printhead Cradle Latch 706572 01 ___ Spring Unwind 812072 01 ___ Switch Proximity 700198 01 ___ Timing Belt Motor 170XL037 706509 01 ___ Timing Belt Pressure Jaw 640 8MGT 20 706548 01 ___ Timing Belt Printhead up down 267 3M 09 706446 01 ___ Timing Belt Platen and Drive Roller 80XL037 706547 01 ___ Timing Belt ...

Page 206: ...achine which is returned transportation prepaid to Sharp s authorized service center within the warranty period The warranty starts on the date the machine is delivered to the original Buyer and expires one 1 year for parts and ninety 90 days for labor after that date Buyer at Sharp s request shall provide documents establishing the delivery date Exclusions This warranty shall not apply to a any m...

Page 207: ...s possible However there is an even more important reason When print heads wear out before their time there usually is a period during which poor print quality and marginally scanable and unscanable bar codes are generated The longer the printhead lasts the less chance of generating non readable bar codes Therefore it is essential to protect the printhead with proper maintenance and use of a quali...

Page 208: ... ribbon in place to prevent abrasive wear caused by the substrate Q What is the printhead energy setting used for A The printhead energy setting has a direct bearing on the darkness of the image Generally speaking the higher the energy the more ink that is transferred from a given ribbon It is important to run the printer at its optimum energy setting The optimum setting is the lowest energy requi...

Page 209: ... prevent build up from becoming a problem A Purchase a good quality ribbon and printing substrate Minimize the accumulation of dust by keeping the printer cover closed Follow the OEM s recommended operating maintenance and printhead cleaning schedule Q Is it a good idea to use a ribbon that will clean the printhead A No This type of backcoat formulation is not needed when good quality ribbons are ...

Page 210: ...D G Y FRANCAIS ITALIANO DEUTSCH ESPANOL D RAM G FLASH Y PROTECTED D RAM G FLASH Y PROTECTED SERIAL PORT A SERIAL PORT B PARALLEL PORT A PARALLEL PORT B NIC ADAPTER HOST SETTINGS BAUD RATE PROTOCOL PARITY DATA BITS STOP BITS 7 8 1 2 1200 BPS 2400 BPS 4800 BPS 9600 BPS 19200 BPS 28800 BPS 38400 BPS BOTH SOFTWARE HARDWARE NONE NONE ODD EVEN PORT DIRECTION PORT STATUS UNI DIRECTIONAL BI DIRECTIONAL EN...

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