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Avery Dennison LOKPRINT 676, User Manual

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Avery Dennison LOKPRINT 676 User Manual Download Page 62

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  Electrical Assembly Drawings 

User Manual Model 676 LOKPRINT® 

Motherboard Power Connectors 

The power supply connector on any PC / XT or PC / AT compatible motherboard is made up of dual six-pin male connectors.  
Two female connectors from the power supply plug directly onto these male connectors.  The following diagrams illustrates 
the proper method of attaching the connectors. 

Ensure that all of the black wires are located next to each other in the center of the two connectors (as shown in the diagram 
below), and that the clamps on the back side of the connectors ate secured along the PCB header. All pins should be covered. 

Warning:

 Connecting the power supply incorrectly may cause irreversible (unwarranted) damage!  Ensure that the power is 

turned off before connecting the power supply.  Make certain that the 115 / 230VAC  fuse drawer is in the correct position 

 

Summary of Contents for LOKPRINT 676

Page 1: ...User Manual Model 676 LOKPRINT Machine Configuration 2 over 1 1 over 1 2 over 0 AVERY DENNISON Manual Edition 3 0 20 August 2004 Manual Part Number 371389...

Page 2: ...User Manual Model 676 LOKPRINT This page intentionally blank...

Page 3: ...ocation of Printer 7 AC Power Line 9 Printer Unpacking Installation 9 Unpacking 9 Inventory of Components 10 Fuse Configuration 11 Installing the Power Cord 12 Installing the PC Interface Cable 12 Ins...

Page 4: ...ix A 46 Error Messages 46 Appendix B 47 Software Upgrade Chip Placement Positions 47 Front Panel Diagnostic Descriptions 49 Appendix C 50 Printhead Life Extension 50 Printhead Fail Modes 51 Printhead...

Page 5: ...Parts List 65 Bottom Printhead Assembly Drawing 66 Bottom Printhead Parts List 67 Ink Unwind Rewind Assembly Drawing 68 Ink Unwind Rewind Parts List 69 Web Tension Guide Assembly Drawing 70 Web Tensi...

Page 6: ......

Page 7: ...care and maintenance of the printer We at AVERY DENNISON hope that you will come to appreciate the efforts and quality that has gone into producing your AVERY DENNISON 676LKP Printer and wish to remin...

Page 8: ...ice to replace defective parts as defined above shall be provided at no charge for a period of six months following the shipment date When ordering machines and supplies in the U S A reference all cor...

Page 9: ...ter interfaces to a computer or a main frame system that allows for computer input or even design of a label with AVERY DENNISON S PCMate Plus s FORMATTER program The printer can generate a complete l...

Page 10: ...4 Description Specifications User Manual Model 676 LOKPRINT...

Page 11: ...0003 7pt up to 96pt 300 DPI All rotations 0 90 180 270 Logos No restriction on number or size per tag up to maximum image area All rotations 0 90 180 270 Care Symbols Full Ginetex Care Symbol set and...

Page 12: ...l Computer Specifications This specification describes the hardware and application software requirements for the Personal Computer that is used to download to the AVERY DENNISON 676 LKP Printer The A...

Page 13: ...your product while providing for the operator s comfort AVERY DENNISON has taken significant steps to ensure that the operator controls and operations are easily accessible This goal can only be met...

Page 14: ...8 Customer Responsibility User Manual Model 676 LOKPRINT The unit should always be operated with the cover closed to minimize the amount of dust and dirt in the machine...

Page 15: ...nstallation Unpacking The AVERY DENNISON printer is shipped in a large cardboard box that may be difficult to move by hand DO NOT REMOVE THE PRINTER FROM THE PACKAGE OR UNPACK IN THE SHIPPING RECEIVIN...

Page 16: ...g crate If anything is missing notify AVERY DENNISON immediately in the U S A at 570 888 6641 In countries other than the U S A please contact your local AVERY DENNISON supplier AVERY DENNISON 676 LKP...

Page 17: ...4 Insert into the fuse drawer the correct number and style of fuses and fuse jumper for your application Configuration Number One Line voltage between the range of 90 132VAC 50 60Hz 1 Ph 1 Install one...

Page 18: ...male end of the cable should be connected to the 9 pin D shell female connector that is located on the right side of the printer The female end of the cable is made to fit a 9 pin male RS232 connector...

Page 19: ...own to the stock size with the outer guide contacting the roll Turn the knob an additional turn clockwise This will activate the constant backpressure device 2 Adjust the web guides to a width wider t...

Page 20: ...supply roll counterclockwise To prolong print head life it is highly recommended that all hand splices be advanced beyond the print stations before printing is resumes This can best be accomplished by...

Page 21: ...pened to clean the head and for print head replacement Later in the manual under separate headings cleaning and replacement will be covered For clarity the print stations have been assigned numbers on...

Page 22: ...Printer Operation User Manual Model 676 LOKPRINT Figure 5 Print Head Open Closed To close the head again pull the release knob and then rotate the print head into the closed latched position see figur...

Page 23: ...k ribbon comes off the roll in the direction shown and is threaded as illustrated Figure 6 NOTE A new ink ribbon has a leader that makes it easier to use when threading the ribbon through the print ar...

Page 24: ...onic splices were dropped because they were damaging print heads and would not pull through the web guides The new splice tape will not damage the printer but will NOT print The new splice may cause a...

Page 25: ...Feed FEED and START must both be used Feed will stop when the buttons are released Labels between print station one and the knife will be cut and stacked as finished labels Stock moves through in one...

Page 26: ...test pattern printing The ink will advance with the stock The print heads must be latched in the down position Stop The stop button will stop the printer at the end of the current label being printed...

Page 27: ...while the printer is running the sensor is in line with the registration HOLES ORANGE REFLECTIVE SENSOR Flashing light while the printer is running the sensor is in line with the registration PRINTED...

Page 28: ...CREEN R E A D Y F O R B A T C H E S 6 7 6 3 0 0 L O K P R I N T I I OR B A T C H I D Q U A N T I T Y P C L 0 0 1 1 0 Press the MODE Down arrow button will cycle the panel through the following main sc...

Page 29: ...stic test and blink the ERROR LED The keypad is also checked during DIAGNOSTIC TEST 1 Each key is tested to see if it is stuck on If a fault condition is detected the test is halted and the screen wil...

Page 30: ...plays the currently cutting batch ID and labels remaining to be cut Note Look into suppressing leading zeros on batch quantity When the Batch Id Qty screen is the home screen and the user presses the...

Page 31: ...in on this screen so the user can use the MODE Down Arrow key to get to the printer adjustments When the EXIT Up Arrow key is pressed the printer stops printing the checkout format and goes back to wh...

Page 32: ...from a 16 to a 16 dots One dot is 1 300 Pressing the MODE Down Arrow key will take the user to the first screen under PRINTER ADJUSTMENTS Pressing the EXIT Up Arrow key will take the user back to the...

Page 33: ...een Pressing the EXIT Up Arrow key will take the user back to the HOME screen H E A D C A T E G O R Y S T A T I O N 3 V A L U E X X N E W V A L U E Y Y This screen follows HEAD CATEGORY STATION 2 The...

Page 34: ...user to the SETUP screen Pressing the EXIT Up Arrow key will take the user back to the HOME screen L A B E L C O U N T E R 0 0 0 0 0 0 P R E S S E N T E R T O R E S E T This screen is the first screen...

Page 35: ...the MODE Down Arrow key will take the user to the PRINT CUT POSITIONS screen Pressing the EXIT Up Arrow key will take the user back to the HOME screen C U T T E R I S E N A B L E D P R E S S E N T E...

Page 36: ...ged This transfer type is used when the printer is in 630 or 650 emulation mode for print station 3 The 630 and 650 do not send valid 676 transfer types in their PCL code This default is used for thos...

Page 37: ...serial communication cable length Pressing ENTER will update the communications speed with the selection Pressing the MODE Down Arrow key will take the user to the CHANGE DATE AND TIME screen Pressing...

Page 38: ...ill fail to stop the printer Ink Out Optical sensors located on each print station s ink unwind arbor allow the printer to monitor the availability of ink Feed Open A micro switch on the back of the f...

Page 39: ...ll roll of an average width media and ink on the printer 3 Power on the printer After passing diagnostics tests the front panel should display READY FOR BATCHES if not then resolve any remaining error...

Page 40: ...ive to the head NEVER use anything metallic on or near the printhead Alcohol and a cotton swab are the recommended items to use when cleaning the printhead RECOMMEND AVERY DENNISON MASTER CLEANING KIT...

Page 41: ...y and are subject to premature failure if not cleaned on a regular basis Please follow the procedures carefully to help ensure print head life and print quality Thermal print heads are very sensitive...

Page 42: ...e 2 Remove the media and ink from the machine for easy print head removal 3 Unplug the cables that connect to the print head Unplug the cable by firmly but gently pulling it out 4 Loosen 2 6 32 Philli...

Page 43: ...connectors making sure that the connectors are seated tightly NOTE If the cable is not connected correctly the print head will be destroyed when the machine is powered on Check to see that the cable i...

Page 44: ...CATEGORY CHART MEAN RESISTANCE obtained from printhead label PRINTHEAD CATEGORY entered in front panel for print station containing head 1190 1243 1 1244 1295 2 1296 1348 3 1349 1400 4 1401 1453 5 145...

Page 45: ...h of the time the printer will function Composition Iglide Bearings 1 If field replacement of an assembly fitted with a plastic bearing is performed a single drop of spindle oil should be applied to a...

Page 46: ...that the fuse s located inside the AC entry are present and intact Replace as needed Refer to the Fuse Configuration Machine fails to power up with light present in the AC power switch 1 Unconnected c...

Page 47: ...loose or unconnected 1 Check and secure both ends of the serial cable with the thumbscrews 2 Machine not powered on or has not completed diagnostics tests 2 Power machine on and wait until machine dis...

Page 48: ...eed Roller Pressure 6 Feed rollers bound 6 With power off check that all rollers turn freely 7 Stock bound 7 With the print head and feed open check that the stock will pull through the printer with l...

Page 49: ...b Guide Adjustment 4 Incorrect DIP switch settings on the Thermal Control Board 4 Check and reset DIP switches as needed Refer to TCB Dip Switch S2 Settings Print contrast is too light or dark 1 Incor...

Page 50: ...nsor 1 Adjust contact strip so that a click will be heard when supply roll is lifted Stock does not pull smoothly through printhead module 1 Web guides on unwind arm too tight 1 Adjust web guides to t...

Page 51: ...rollers Ink rolls loosely on take up roller 1 Take up roller not turning 1 Assure roller does not bind and is clean 2 Take up core binding on locator plate 2 Move core 015 030 38mm 76mm away from plat...

Page 52: ...s to next error with each depression of the NO key The screen retreats to prior error with each depression of the YES key The screen reverts back to the first error when the EXIT key is pressed X X E...

Page 53: ...B 47 Appendix B Software Upgrade Chip Placement Positions Thermal Control Board P N 371105TT U36 U 23 U 21 U 4 U 3 U 18 U 19 U 20 U 22 THERMAL CONTROL BOARD Align angled corners of chip with socket an...

Page 54: ...odel 676 LOKPRINT Head Driver Board P N 371106TT U 30 U 9 U 10 U 20 U 5 U 8 Use chip removal tool p n 351156 for square I C s HEAD DRIVER BOARD Align angled corners of chip with socket and arrow denot...

Page 55: ...tialization 5 Attempting Serial Host Initialization 6 Initializing Verifier 7 Executing Protected Mode Imaging Code 8 Checking Flash Disk Module 9 Attempting to read in scalable fonts 10 Initializing...

Page 56: ...un into printhead problems when customers combine both these features The edge of the narrower stock not covered by the ink will gouge the printhead and cause dots to be out Here the customer will hav...

Page 57: ...ext do not appear crisp and sharp Cause Strobe is too high Printhead is dirty Solution Reduce front panel strobe one increment at a time until fuzzy printing goes away If problem continues Clean the p...

Page 58: ...inted to avoid loosing data 2 Turn the machine off 3 Open the printhead carriage assembly 4 Soak a small amount of rubbing alcohol on a cotton swab and apply to the printhead 5 Scrub the printhead sev...

Page 59: ...river 4 Remove the old printhead carefully from the heat sink Printhead installation procedure 1 Place the new print head onto the heat sink 2 Replace the two print head mount screws Be sure that the...

Page 60: ...ectrical Assembly Drawings Machine Wiring GRAY BROWN BROWN PH3 ORANGE RED GRAY PH2 ORANGE CONNECTOR OUTPUT 15 PIN FEED THERMAL CONTROL BOARD REAR POWER SUPPLY HEAD DRIVER BOARD FRONT BROWN NOT USED GR...

Page 61: ...351121 TCB TO HDB BUS VL BUS AT J7 J2 J5 371105TT BOARD CONN 9 551114 551115 KNIFE FUSE HARNESS 359007 STACKER HARNESS EXTERNAL 351124 SERIAL CABLE 351125 J6 J9 FUSE 990755 J12 J10 J11 STACKER FUSE FU...

Page 62: ...the proper method of attaching the connectors Ensure that all of the black wires are located next to each other in the center of the two connectors as shown in the diagram below and that the clamps o...

Page 63: ...User Manual Model 676 LOKPRINT Mechanical Assembly Drawings 57 Mechanical Assembly Drawings...

Page 64: ...58 Mechanical Assembly Drawings User Manual Model 676 LOKPRINT Unwind Assembly Drawing...

Page 65: ...Rod Web guide Outer 1 5 353002 Bracket Unwind 1 6 105023 Impression Adj Knob SS Kit 1 7 373014 Bracket Sensor mount 1 8 373013 Bracket Stock out 1 9 191120 Micro switch 1 10 989973 4 40 x Cap screw 2...

Page 66: ...60 Mechanical Assembly Drawings User Manual Model 676 LOKPRINT Web Guide Assembly Drawing...

Page 67: ...32 x Flat head screw 2 6 374103 Back Bottom Web guide 1 20 990416 20 x Flat head screw 2 7 990090 10 32 x 3 8 Button head screw 6 21 374110 Shaft Spindle 1 8 374106 Shaft Web guide adjust 1 22 343048...

Page 68: ...62 Mechanical Assembly Drawings User Manual Model 676 LOKPRINT Drive Assembly Drawing...

Page 69: ...03 Pin Spring anchor 2 7 514094 Lift cam assembly 1 8 514001 Shaft Idler roller 1 9 374034 Tape roll idler Molded 1 10 354094 Roller Drive assembly 1 11 990325 3 16 E Ring 2 12 514009K Spring lever Fr...

Page 70: ...64 Mechanical Assembly Drawings User Manual Model 676 LOKPRINT Top Printhead Assembly Drawing...

Page 71: ...ew 1 9 371102 300 DPI Convex head 1 10 375081 Assembly Printhead mount 1 11 989543 3mm x 6mm Flat head screw 2 12 375049 Bracket Head mount 1 13 991141 6 32 x 3 8 Sems screw 2 14 991142 Pressure sprin...

Page 72: ...66 Mechanical Assembly Drawings User Manual Model 676 LOKPRINT Bottom Printhead Assembly Drawing...

Page 73: ...32 x 1 4 Knurled cup point 2 10 989543 3mm x 6mm Flat head screw 2 11 990122 1 4 20 x 3 4 Cap screw 1 12 375049 Bracket Head mount 1 13 990328 E ring 1 2 1 14 990083 10 32 x 3 4 Cap screw 1 15 375078K...

Page 74: ...68 Mechanical Assembly Drawings User Manual Model 676 LOKPRINT Ink Unwind Rewind Assembly Drawing...

Page 75: ...8 376023 Bearing spacer 2 3 2 9 376016 Bearing housing 2 3 2 10 990122 1 4 20 x 3 4 Cap screw 2 3 2 11 356203 Shaft Rewind 2 3 2 12 356016 Shaft Foil bracket 2 3 2 13 376002 Ink guide 2 3 2 14 376003...

Page 76: ...70 Mechanical Assembly Drawings User Manual Model 676 LOKPRINT Web Tension Guide Assembly Drawing 3 14 4 7 6 12 5 2 7 16 11 10 8 1 9 18 15 17...

Page 77: ...x 1 2 Nylon slotted screw 2 7 194020 Web turn shaft 2 8 989973 4 40 x 1 2 Socket hd cap screw 2 9 563006 Bracket Sensor 1 10 990050 8 32 x 1 4 Socket hd cap screw 2 11 563001 Bracket Guide mount 1 12...

Page 78: ...72 Mechanical Assembly Drawings User Manual Model 676 LOKPRINT Drive Belt Routing Drawing 991143 SHORT BELT SINGLE SIDED 374006 LONG BELT DOUBLE SIDED...

Page 79: ...User Manual Model 676 LOKPRINT Mechanical Assembly Drawings 73...

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