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Service Manual JET3

Rev. 1.0

59

1)

Cleaning of print head

We want to ask for your attention regarding the print head cleaning process:

Please be aware, that the print head has to be cleaned with solvent only in the front area.

Behind the red line you must not clean with solvent.

Especially the area around the oscillator connection must not be flushed with solvent. Otherwise
solvent could penetrate inside the oscillator or the connector and could cause damages or
mal functions.



no cleaning area => no solvent

cleaning area => solvent

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Summary of Contents for JET3 up

Page 1: ...SERVICE MANUAL ...

Page 2: ...asures at the place of installation 14 2 10 Prior to assembly the place of setting up must be cleaned of dirt and contamination residue of lubricants etc The working place surroundings should be kept clean at all times in order to ensure unrestricted access to the JET3up device 14 2 11 Dangers through consumables 15 2 12 Conformity 16 3 Accident prevention 17 3 1 Storage and handling normal use 17...

Page 3: ...ectrode block with special cleaner 77001 00020 60 3 Cleaning of nozzle with special cleaner 77001 00020 64 4 Print head adjustment 69 5 Exchange the oscillator 75 6 Exchange gutter tube 83 7 Exchange suction tube on print head 87 8 Exchange the electrode block 93 7 3 Documentations for 99 SK6 99 1 Cleaning of print head 100 2 Cleaning of print head electrode block with special cleaner 77001 00020 ...

Page 4: ...5 3 Exchange valve block 150 7 5 Electronics 158 1 Save data log file 158 2 Save info 161 3 Save prod history file 164 4 Exchange power supply 166 5 Exchange touch display 171 6 Exchange the controller board 182 7 Adjust the service interval 209 8 Exchange the fan for the electronic cabinet 211 ...

Page 5: ...straße 14 D 78532 Tuttlingen Federal Republic of Germany Phone 49 74 61 92 86 0 Fax 49 74 61 92 86 1 99 E mail vertrieb leibinger group com Service hotline phone 49 74 61 92 86 8 63 Service hotline fax 0 74 61 92 86 8 69 Service hotline e mail service leibinger group com American Branch Office Paul Leibinger Numbering Machine LTD 2702 B Buell Drive East Troy WI 53120 USA Tel 01 262 642 4030 Fax 01...

Page 6: ...of technology hardware software as well as the corresponding materials and manual extracts as a result of innovative further development of our devices Texts illustrations and technical drawings have been compiled with the greatest of care Nevertheless errors cannot be excluded Consequently no guarantee can be assumed for the correctness of the content of this manual and no claims can be asserted ...

Page 7: ... operation Please pay particular attention to the safety instructions of the groups Safety instructions and accident prevention when handling consumables ink and solvent Our devices are subjected to a quality control in our plant prior to delivery If despite this the device or parts of it should be damaged or their function disturbed please advise us of this as fast as possible It is only through ...

Page 8: ... in accordance with the available guarantee manual and any possible additional manuals and descriptions prepared by us At this point we wish to make explicit reference to the fact that it is only when using solvent and ink from Paul Leibinger GmbH Co KG that the optimum operating characteristics can be achieved In the event of use of other inks and solvents all guarantee entitlements shall cease t...

Page 9: ... of the high performance printer All persons entrusted with the putting into service the operation the maintenance and the overhauling of the high performance printer must have the necessary qualification and strictly comply with this operating manual YOUR safety matters 2 2 Safety instructions and recommendations This operating manual use the following SYMBOLS with DANGER WARNINGS Indicates impen...

Page 10: ...ings or serious damages to person Indicates a dangerous situation through irritating materials Failure to observe this instruction can lead to poisoning and to irritation of the eyes the skin as well as of the respiratory organs Indicates the necessity of personal protective clothing Sufficient protective equipment must be worn Failure to observe this instruction can lead to injury Indicates the n...

Page 11: ... use of this device also includes the observance of all instructions in this manual Using the installation for other purposes is considered contrary to its intended use For safety reasons conversions and alterations are only admissible following consultation with the manufacturer Repairs to the device must only be carried out with original replacement parts The manufacturer shall not be liable for...

Page 12: ...Service Manual JET3 12 Rev 1 0 2 4 Safety sticker Figure 1 ...

Page 13: ...ce technicians Prior to the opening of the device the device must be switched off and the mains plug removed 2 7 Personal protective equipment Materials are processed in this device that cause irritations and which are under pressure In order to avoid injury and damage the personnel must wear the following personal protective equipment during certain work procedures suitable work clothing suitable...

Page 14: ...evice has to be integrated in the lightning protection concept of the operator Attention Danger of explosion Precautions regarding electrostatics have to be carried out Installation of the device The device must be installed in a well ventilated room only and must be kept away from any source of heat flame or sparks e g radiant heater etc A place of setting up must be selected with sufficient load...

Page 15: ...ersons and the surroundings Further instructions can be found in the Safety Data Sheets When handling consumables inks solvents the danger instructions and safety advice on the containers transport storage distribution and correct disposal must be observed In addition we recommend observance of the safety information leaflets of the inks and solvents used In the following you will find examples fo...

Page 16: ...EMC part 6 3 Generic standards Emission standard for residential commercial and light industrial environments For that product the relevant technical documentation were compiled according to Annex VII part A of the machinery directive on a resend request this documents can be transmitted to national authorities per CD Name and address of the person who is authorised to arrange the technical docume...

Page 17: ...e conductive STORAGE Observe the marking information Store at 5 to 25 C in a warm well ventilated location at a safe distance from heat and ignition sources and direct sunlight Do not smoke Do not grant access to unauthorised persons Open containers must be properly closed and stored upright in order to avoid leakage Smoking eating and drinking must be forbidden in the storage and working areas Al...

Page 18: ... their side and call a doctor MISCELLANEOUS In case of doubt or with persistent symptoms call a doctor Never give anything orally to unconscious patients 3 3 Fire fighting measures EXTINGUISHING AGENTS Recommended Alcohol resistant foam spray water mist CO2 or powder DO NOT use water jets Cool closed containers exposed to the fire with spray water RISK OF FIRE AND EXPLOSION As the product contains...

Page 19: ...nter waste water channels or the drainage system the local water supply authority must be informed immediately In the event of contamination of streams rivers or lakes inform the national water authorities Vapour is heavier than air and can spread out on the ground In combination with air it can form an explosive mixture RESTORATION Restrict and suck up spilled substances with a non combustible ab...

Page 20: ...286 mm height 446 mm Weight 20 5 kg Print head Stainless steel cabinet Length total 265 mm diameter 43 mm Length of the print head lead 3 m as option 6 and 10 m available Weight 1 5 kg Any fitting position also for overhead conveyor applications Figure 3 Protection class IP 54 as option IP 65 286 mm 344 mm 486 mm 446 mm 565 mm ...

Page 21: ... 100 240 V AC 50 60 Hz Current consumption max 0 56 A at 100 V AC max 0 25 A at 240 V AC Power consumption typ 20 W at 100 V AC typ 20 W at 240 V AC 4 3 Ambient conditions Temperature range 5 C to 45 C no rapid change of temperature Relative humidity max 90 relative humidity non condensating ...

Page 22: ... chapter Draining routine Note Storage temperatures below 5 C and above 50 C as well as storage at outside are not admissible and can lead to damage 5 2 Mounting Attention Danger of explosion The device should be only operated outside of explosive areas The installation has to be carried out according to the installation instructions of the manufacturer Attention Danger of explosion Precautions re...

Page 23: ...ilities for secure setting up and should be screw connected at the place of setting up Figure 5 Fastening options A place of setting up with sufficient load bearing capacity and stability must be chosen Prior to assembly the place of setting up must be cleaned of dirt and contamination residue of lubricants etc Movable underframe for JET3up ...

Page 24: ...n You will find further information regarding the initialization in the chapter Initialization of device 5 3 2 Grounding Potential equalization Grounding Potential equalization In case of a non existing grounding or that the grounding of the printer is not carried out properly this could cause serious injury or death and it can also cause malfunctions or damages at the printer These dangers or dem...

Page 25: ...ng scematic and gounding point 1 Printer cabinet 4 Grounding line 7 Grounding symbol label 2 Installation machine 5 Umbilical 3 Print head 6 Grounding point M6 Grounding instructions A separate grounding line min cable cross section 2 00 mm2 to the printer cabinet must be installed before the print head is mounted in the installation and before the printer is plugged to the power supply 5 7 6 1 3 ...

Page 26: ... the printer must have the same potential ground The printer must be always switched off and the mains plug must be always unplugged if you plug and or unplug any connectors 5 3 3 Explosion protection The device has to be integrated in the lightning protection concept of the operator Further more protection measures regarding electrostatics have to be made 5 3 4 Print head Inflammable Risk of fire...

Page 27: ...se connection of the print head should not be smaller as a radius of R60 statistically and dynamically not below R100 The distance of the print head to the product depends on the required character height As smaller the required character height as smaller the distance of the print head to the product smaller distances produce better type quality Note In general a distance of round about 8 10mm is...

Page 28: ...jumping Dirt inside the nozzle The position of the ink stream inside the charging electrode or gutter is not correct Incorrect hydraulic pressure setting Viscosity does not match with default value Oscillator defect Clean nozzle Clean print head Exchange oscillator See service document cleaning of nozzle See service document head adjustment Check viscosity with nominal setting Exchange oscillator ...

Page 29: ...See the service document head adjustment See service document cleaning of print head Printer is not printing Incorrect job parameters Encoder does not work Product sensor does not work No high voltage Character height is adjusted too small Could not switch on printer Mains plug not plugged in No voltage to mains socket Touch screen broken Connection cable of touch screen loose Defective power supp...

Page 30: ...ork Pigmented ink not shaken long enough Font width is too large Bad print quality Oscillator defective Dirt inside the nozzle Production speed is too high or wrong speed mode is selected Wrong viscosity Lower part of print out is missing Too little character height Ink stream position is adjusted too far to the left side of the gutter Hydraulic pressure too high Upper part of print out is missing...

Page 31: ...l communication error Internal communication problem Single data packet doesn t fit in the length transmission errors Read the script and interface protocol documentation If no success please contact LEIBINGER 5 5 Internal communication error Internal communication problem Block transfer error transmission errors Reboot again the system If no success please contact LEIBINGER 6 6 Internal communica...

Page 32: ...gain the system Carry out a software update Change the controller board See the service document Exchange the Controller board JET3up If no success please contact LEIBINGER 105 105 Internal communication error Too much data Internal communication problem Internal message at the receiver was too large currently 1MB Check files on maximum size of 1 MB fonts graphics or job 109 110 109 Internal commu...

Page 33: ...problem A CPU has sent a message but get no response from the recipient or the message Typical error when a CPU crashes hangs or has been reset If there no principled software error and this error occurs more often might this an indication of a hardware failure Cyclone Board defective unlikely 5V power supply is unstable or very brief network drop outs more likely Currently the printer GUI is rese...

Page 34: ...ob syntax error Syntax error in beginning of job script Read the script and interface protocol documentation 1002 1002 Jobparameter syntax error Syntax error in job parameters Read the script and interface protocol documentation 1003 1003 Counter variable syntax error Syntax error in counter variable Read the script and interface protocol documentation 1004 1004 Barcodeobject syntax error Syntax e...

Page 35: ...ters in the bar code object Read the script and interface protocol documentation 1014 1014 Mailing data too long Mailing data too large A mailing object is in the job The mail data is however too long or there are too many wildcards in the job Read the script and interface protocol documentation 1015 1015 Mailing buffer full Mailing buffer is full Too many data have been sent Read the script and i...

Page 36: ... Checksum error when testing the battery buffered SRAM memory Cause 1 After initial operation or after battery replacement when mains has been unplugged 2 Battery is empty 3 Memory content is incorrect Exchange the battery on the controller board 1202 1202 Memory access error in SRAM Software error Carry out a software update If software update is without success please contact LEIBINGER 1203 1203...

Page 37: ... has sent a message identifier to a different CPU which is unknown Reboot again the system Carry out a software update Change the controller board See the service document Exchange the Controller board JET3up If no success please contact LEIBINGER 1213 1213 Job data too large A job is bigger than 1 MByte Check the size of the print job and reduce if necessary Read the script and interface protocol...

Page 38: ...r supply net immediately The input voltage is too high Check the power supply net for over voltage 1220 1220 Object counter reached end value Print has stopped An object counter has reached its defined end See 0perating manual JET3up Figure 8 7 3 Counter Page218 ReleaseR1 06 1221 1221 Job list reached end Print has stopped A job list batch or job organisator has reached the end and will not be rep...

Page 39: ...em Take out the viscometer and flush it several times with solvent If no success exchange the viscometer 1301 1301 Faulty visco measurement Please check visco pump and viscometer The ball does not fall top stuck Dirt in the Glassss tube Take out the viscometer and flush it several times with solvent If no success exchange the viscometer 1302 1302 Faulty visco measurement Please check visco pump an...

Page 40: ...own Take out the viscometer and flush it several times with solvent If no success exchange the viscometer 1304 1304 Faulty visco measurement Please check visco pump and viscometer The minimum event time of 500ms has been exceeded 1 Lower sensor defective provides continuous signal 2 Air in the tube 1305 1305 Attention ink too thick Fall time of the ink is 2 seconds higher than the nominal fall tim...

Page 41: ...brane in the middle position in normal operation within 2 5 seconds Possible causes 1 Air in the system probably the most common cause 2 Leakage 3 Bleed valve does not work correctly possibly damaged 4 Main pump do not run pump is defective 5 Sensor wiring to the pressure tank failed continuous 6 Hall sensor for membrane location defect 7 Diaphragm faulty leaky or hangs Note when this error occurs...

Page 42: ... error Hydraulic control has stopped Ink flow sensor reports out of ink Possible causes 1 Inkjet does not apply in the gutter tube 2 Even no ink jet available Nozzle blocked ink valve is not working 3 Cable break or ink flow sensor contact problem 4 Return flow sensor or wiring flooded with ink Adjust ink stream Clean nozzle 1310 1310 Ink tank reached low level position Please refill ink Please re...

Page 43: ...in 1313 1313 Invalid Hydraulic Settings Invalid hydraulic setting Pressure much too high visco correction factor much to low or much too big 1315 1315 Inktyp not supported Ink type is not supported in the printer Carry out a software update If software update is without success please contact LEIBINGER 5000 5000 Charge Electrode dirty Please check if charge electrode is dirty and clean if necessar...

Page 44: ...check if charge electrode is dirty and clean if necessary No detector responses when attempting the drop break point Causes 1 Wrong frequency setting 2 See 5000 3 Oscillating or wiring to the oscillator defective Flooded oscillator due to improper installation 4 Oscillator voltage circuit overload no compensation set with 10 m cable etc 5 Electrode block defective Exchange oscillator Exchange elec...

Page 45: ...illed with ink Clean the print head with solvent Change the nozzle motor Change controller board See the service document cleaning print head of JET3up See the service document Exchange controller board 5015 5015 Motor direction incorrect Motor direction is wrong i e the counting direction of the encoder does not match the desired direction of movement Change the nozzle motor Check if the connecto...

Page 46: ...0 5030 Error A StrokeGo occured while a stroke was in progress So strokes will be lost Error A StrokeGo occured while a stroke was in progress So strokes will be lost because of too high production speed Reduce the production speed if possible Increase the stroke distance if possible Use a different speed mode to get a higher possible production speed Use a smaller font in the print job to reduce ...

Page 47: ...o slow Occurs when the print speed is permanently too fast Reduce the production speed if possible Increase the stroke distance if possible Use a different speed mode to get a higher possible production speed Use a smaller font in the print job to reduce the maximum size of drops in the height Increase the distance between the different prints 5043 5043 Mailing buffer empty Mailing buffer empty Du...

Page 48: ... 1 4 Page 196ReleaseR1 06 5060 5060 Charge voltage overload An overload situation of the charging voltage amplifier current Possible causes 1 Short circuit on charge voltage line possibly head 2 Coaxial cable or chassis under deflection unit flooded check coaxial cable impedance ohmic resistances typical error 1MOhm Clean print head Exchange umbilical Adjust ink stream Exchange Electrode block Che...

Page 49: ...s Too many Fonts Please remove one or more Fonts Please remove one or more Fonts 10201 10201 Service required working hours Service required working hours A service for the printer is due 10202 10202 Service required time interval Service required time interval A service for the printer is due 11000 11000 Warning You have opened the head cover The head cover has been opened during the production B...

Page 50: ...The time distance between the individual print outs is too short Increase the print go delay to get more time between two prints Reduce the production speed if possible 11035 11035 Job could not be loaded Job could not be loaded The print job is physically damaged or does not exist 11040 11040 Printstart not possible Start print not possible 1 Printer is not ready for printing 2 Head cover is open...

Page 51: ...the script and interface protocol documentation 12045 12045 Receiving current job from script failed Failure in script for the currently received job Read the script and interface protocol documentation 12050 12050 Receiving current job error Failure in script for the currently received job Read the script and interface protocol documentation 12100 12100 Nozzle could not be opened Please check Noz...

Page 52: ...an activated Please activate with new bottle TAG and fill tank if necessary Please activate new Ink According to consumption measurement more Ink was used than activated Please activate with new bottle TAG and fill tank if necessary 12108 12108 Please activate new Ink According to consumption measurement more Ink was used than activated Please activate with new bottle TAG and fill tank if necessar...

Page 53: ...lvent According to consumption measurement more Solvent was used than activated Please activate with new bottle TAG and fill tank if necessary Please activate new Solvent According to consumption measurement more Solvent was used than activated Please activate with new bottle TAG and fill tank if necessary 12111 12111 Ink Jet is locked Please activate new Ink According to consumption measurement m...

Page 54: ...activate now by holding the bottle to the TAG Reader Ink refilled without activation Please activate now by holding the bottle to the TAG Reader 12114 12114 Solvent refilled without activation Please activate now by holding the bottle to the TAG Reader Solvent refilled without activation Please activate now by holding the bottle to the TAG Reader 12116 12116 Less than 1MB of free disk space availa...

Page 55: ...AG Reader and activate it After this fill in the complete bottle immediately into the ink tank 21311 21311 Solvent tank reached low level position Please hold new bottle to the TAG Reader and activate it After this fill in the complete bottle immediately into the solvent tank Solvent tank reached low level position Please hold new bottle to the TAG Reader and activate it After this fill in the com...

Page 56: ...t access the TAG anymore Main filter with label Procedure 1 Hold the main filter with the label in front of the TAG reader The dialog box TAG Reader Results pops up Open the service interval dialog box with the TAG 2 Enter the data for the next service interval The interval is set in months 3 and operating hours 2 Service will be due after the period or operating hours set whichever occurs first 3...

Page 57: ...intervals are saved and the following message is displayed TAG activation Close the dialog box with the button Quit Close the confirmation prompt with the button Quit INFORMATION For a successful activation you must use a valid TAG You can use a Tag for a successful activation only one time Don t remove the TAG during the activation process Otherwise the TAG could be damaged With an invalid TAG yo...

Page 58: ...Service Manual JET3 58 Rev 1 0 7 2 Documentations for SK4 Torsional moments for SK4 ...

Page 59: ...t head has to be cleaned with solvent only in the front area Behind the red line you must not clean with solvent Especially the area around the oscillator connection must not be flushed with solvent Otherwise solvent could penetrate inside the oscillator or the connector and could cause damages or mal functions no cleaning area no solvent cleaning area solvent ...

Page 60: ...e bearing block you have to loose the allen screw with an allen key1 5mm metric until you can turn the bearing block into the upper service position To lock this position tighten the set screw back again For some types of ink a persistent ink deposition at the guiding shaft assembly and electrode block would occur In this case our company offers a special cleaner for cleaning this area It is stron...

Page 61: ...of the dotted line Don t use any kind of solvent to clean the left side of the dotted line Especially in the area of the oscillator and plug connector it is not allowed to wash with solvent When solvent enter the oscillator it could destroy this part or some malfunctions could occur No cleaning necessary No Solvent usage Cleaning Area Solvent can be used ...

Page 62: ...ning area Important assemblies which will be affected in their functionality during persist ink deposition 1 Deflection Plates 2 Charge Electrode 3 Guiding shaft for the Gutter Tube 4 Due to some special ingredients of the cleaner it is strongly recommended to flush all the cleaned parts with tap water at the end of the cleaning process 5 Rinse off the cleaned parts with original solvent again to ...

Page 63: ...eter of 400 and higher 7 Bend this thin sand paper with the rough side outside Spray some special cleaner on the sand paper and move it inside the slot of the charge electrode Carry out the movement parallel to the bottom side of the charge electrode Rinse off the charge electrode with tap water and solvent to avoid remaining of special cleaner at the charge electrode Dry up all the print head par...

Page 64: ...ner 77001 00020 1 Switch on the JET3up and wait till the bleeding cycle of the system is finished 2 Click on the softkey Hydraulic settings 1 to change to the menu Printhead 2 Press the button Ink off 3 1 Softkey Hydraulic settings 2 Menu Printhead 3 Button Ink off 1 2 3 ...

Page 65: ...ior cover Attention It is not allowed to use ball head allen keys otherwise screw heads could be damaged 4 Release the retaining screw for the swivel unit with an allen key SW 1 5 mm metrical until you can swing the swivel unit upwards Arrest the retaining screw on the final position 5 Press the button Jet Adjust The nozzle seal moves automatically onto the service position ...

Page 66: ...k Leibinger offers a special cleaner 77001 00020 to clean the nozzle 9 Clean the nozzle at first inside the ultra sonic bath with the appropriate solvent which is used on the printer depending of the used ink 10 Blow out the nozzle with clean air pressure 2 6 bar Center the air gun exactly in the middle of the nozzle and blow out for several seconds First against the nozzle outlet and then against...

Page 67: ...nds First against the nozzle outlet and then against the nozzle entry This process can be repeated for an unlimited number of times 13 To avoid that any remains of the special cleaner or water are still remaining on the nozzle wash up the nozzle once more with solvent and dry it with air pressure 14 Insert the nozzle and turn forward the knurled head screw to the end position Thereby the cross bol...

Page 68: ...until the nozzle seal is open Check the jet position inside the gutter 1 Button arrow close nozzle 3 Button Jet adjust 2 Buttons Ink on Ink off 16 Close the nozzle seal again and fix the swivel unit at the starting position Put on and fasten the interior cover By putting on the interior cover do not damage any cable or tubes 17 Carry out a final check about the correct jet position and functionali...

Page 69: ... 1 Switch on the JET3up and wait while the system is bleeding 2 Touch the softkey Hydraulic settings 1 and change to the menu Printhead 2 Turn off the function Ink Flow Sensor 3 1 Softkey Hydraulic settings 2 Menu Printhead 3 Function Ink Flow Sensor 2 3 1 ...

Page 70: ...y to the Jet Adjust position 4200 1 Button Jet adjust 4 Align the ink stream with the two adjusting screws according to the sketch into the gutter tube Required tools 6 fold magnifying Glasss Allen key SW 1 5 mm Attention It is not allowed to use a golf ball head allen key The screw heads could be damaged 1 Adjusting screws ...

Page 71: ...ge of the gutter tube Viewing direction from nozzle to gutter Rotating the edgeways adjusting screw CW the ink stream is moving a little bit angular upwards in direction of left edge of gutter tube Rotating the screw CCW the ink stream is moving a little bit angular downwards in direction of left edge of gutter tube Viewing direction from nozzle to gutter Gutter tube top edge Gutter tube bottom ed...

Page 72: ...ew parallel and concisely with the internal left of the charging tunnel Viewing direction From nozzle toward gutter tube The ink stream should run absolutely parallel to the deflecting plate Required tools 6 fold magnifying Glasss Allen key SW 1 5 mm or Torx T6 During the optical evaluation of the radiation situation it is important that the point of view is directed exactly perpendicularly from a...

Page 73: ...sition Tighten the retaining screws and check the jet position again Retaining screws fix with Allen key SW 1 5 mm or Torx T6 6 Open the nozzle seal completely with the arrow button unless the ink stream goes inside the charging tunnel and the nozzle seal reaches the final position The ink stream should be concentric inside the charging tunnel and parallel to the deflection plates If not readjust ...

Page 74: ...Service Manual JET3 74 Rev 1 0 Switch on the button Ink Flow Sensor 7 Close and open again the nozzle seal Do a final check up for the correct position of the ink stream ...

Page 75: ...JET3up via the touch display and wait until the initialization and the bleeding is finished 2 Touch the softkey Hydraulic settings 1 open the Printhead 2 menu and deactivate the Ink flow sensor 3 1 Softkey Hydraulic settings 2 Menu Printhead 3 Function Ink Flow Sensor 3 1 2 ...

Page 76: ...Service Manual JET3 76 Rev 1 0 3 Open the headcover and switch the button Ink off 1 1 Softkey Ink off 4 Remove the inner cover but open the allen screws 2 5 metric only one turn 1 1 ...

Page 77: ...len screw 1 5 metric from the drop production unit until it is possible to bring it into the service position Then close the screw until the unit is locked 6 Touch the Jet Adjust button 1 Now the gutter tube is moving automatically to a pre defined service position 4200 2 1 Button Jet Adjust 2 Displayfield Service position 1 2 ...

Page 78: ... Wind back the knurled head screw to stop until the cross bolt centre turns on 90 Is the nozzle adjustment released you can take out the nozzle 8 Unplug the oscillator and release it with a 7mm open end wrench key Unscrew the oscillator by hand and take it out of the drop production unit Attention Do not bent the oscillator otherwise it could be damaged ...

Page 79: ...attention to the right installation position from the oscillator o ring drawing for a 96KHz unit Don t forget the adapter ring and the second o ring in a 64 KHz unit Attention Do not bent the oscillator otherwise it could be damaged 11 Clean the new oscillator Install the oscillator and tighten it well only by hand Attention It is prohibited to flush the oscillator with solvent Solvent could enter...

Page 80: ...2 If necessary clean the nozzle from both sides with appropriate solvent Blow down the nozzle with clean air pressure 2 6 bar Focus the air gun exactly in the middle of the nozzle and blow down for several seconds First against the nozzle outlet and then against the nozzle entry This can be repeated for an unlimited number of times ...

Page 81: ...reby the cross bolt centre turns on 90 and arrests the nozzle Afterwards turn back the knurled head screw about one rotation 14 Close the gutter tube by pushing the button arrow 1 and activate the Ink flow sensor 2 and switch the button Ink on 3 1 Button arrow 2 Button Ink Flow Sensor 3 Button Ink on 1 3 2 ...

Page 82: ...Service Manual JET3 82 Rev 1 0 15 Bring the drop production unit into the print position and put on and fasten the inner cover 16 Finally check the correct position from the jet and the functionality ...

Page 83: ...T3up and wait until initializing is finished 2 Select the softkey Hydraulic settings 1 and switch to tab Printhead 2 3 Push the button Ink off 1 and afterwards open the nozzle by pushing the button Jet Adjust 2 4 Open the nozzle completely with the arrow 1 button 2 1 1 1 2 ...

Page 84: ...er tube ATTENTION The gutter tube should not be damaged 6 Screw out the three cross head screws with a phillips type screwdriver and put of the retaining plate 7 Rotate the motor spindle clockwise with a slotted head screwdriver to screw out the gutter tube ATTENTION The thread should not be damaged ...

Page 85: ...rewdriver Use Loctite as threadlocker The retaining plate can not be twisted 10 Cut of the inside end of the flexible tube and put it on the gutter tube 11 Close the nozzle completely with the button arrow 1 Checkup that the nozzle is really closed Do not get dizzy because of the wrong value of the encoder This value cannot be the right because the spindle and position of the gutter tube have been...

Page 86: ...and switch off the JET3up Plug off the power supply and plug in again after a few seconds During the booting process the values of the nozzle encoder were set to zero and the shown value is the right again 13 Open the nozzle and checkup the ink stream position ...

Page 87: ... Start up the JET3up via the touch display and wait until the initialization and the bleeding is finished 2 Touch the softkey Hydraulik settings 1 open the menu Printhead 2 and deactivate the Ink flow sensor 3 1 Button arrow 2 Menu Printhead 3 Button Ink Flow Sensor 1 2 3 ...

Page 88: ...8 Rev 1 0 3 Open the headcover and switch the button Ink off 1 4 Remove the inner cover but open the Allen screws 2 5 metric only one turn Attention Never use a balled head allen key otherwise the screws could be damaged 1 ...

Page 89: ...ion unit until it is possible to bring it into the service position Then close the screw until the unit is locked 6 Touch the Jet adjust button 1 Now the gutter tube is moving automatically to an pre defined service position 4200 2 1 Button Jet Adjust 2 Display field Service Position 1 2 ...

Page 90: ...carefully stripping off with a knife on the gutter tube Attention Do not scuff or damage the gutter Remove the tube carefully by hand 8 Cut also the old suction tube horizontal stripping off with a knife on the drop production unit Attention Do not scuff or damage the fitting ...

Page 91: ...is much easier to do this with the tool tongs which you can order from Leibinger 11 Connect the other side from the suction tube with the gutter The suction tube must have a pre bending like you can see on the picture Attention The gutter tube is only fixed by laser welding don t break it Upheld the gutter with the finger while you connect the suction tube onto the gutter ...

Page 92: ... button 1 and switch the button Ink on 2 and activate the Ink flow sensor 3 1 Button arrow 2 Button Ink on 3 Button Ink flow sensor 13 Bring the drop production unit into the print position 14 Check the JET3up for the right position in the gutter and the electrodes 3 2 1 ...

Page 93: ...ge Contact causes serious damage through an electric shock Disconnect the device from the voltage supply prior to open Remove mains plug Tools you need 6 fold magnifying Glasss Allen keys SW 1 5 2 0 mm and Torque Allen key with Blade for Torx T6 T8 You will find these keys in our Spare Part and Accessories Catalog Switch off the JET3up ...

Page 94: ...SW 2 0 mm by turning about one rotation and remove the interior cover Attention It is not allowed to use a golf ball head allen keys otherwise screw heads could be damaged 4 Remove the mounting plate with drop production unit Remove the 5 retaining screws the washers with an allen key SW 2 0 mm ...

Page 95: ...move the 6 Torx screws with a Torx screwdriver T8 and unplug the electrode block from the print head 6 Disconnect the electrode block from the print head electronic parts Remove the fixing screws from the HV Cable with a Allen key SW 1 5 mm Unplug the charge board ...

Page 96: ...t correctly it could be that the electrode block is not leak proof Then solvent or ink can get inside the print head and damaged them In this case you must change the umbilical 9 Fix the HV Cable on the electrode block Attention Never mix up the red and blue cable Otherwise the drops will be not deflected correctly Fix the HV Cable with the screws For this you need an Allen key SW 1 5 mm ...

Page 97: ... Put the electrode block in to the print head und fix it with screws Attention Take care when you put in the electrode block in the print head that no cable jammed Also take care that all 6 torx screws fixed with a torque allen key inside a blade for torx T8 and 0 18Nm You will find torque allen key 55 004557K blade for torx T8 55 004559K in our Spare Parts and Accessories Catalog ...

Page 98: ...ev 1 0 12 Fix the mounting plate with drop production unit Fix all 5 screws washers with an allen key SW 1 5 mm easily 13 Plug in the main plug Attention Waiting for the booting process After this you can switch on the printer ...

Page 99: ...Service Manual JET3 Rev 1 0 99 7 3 Documentations for SK6 Torsional moments for SK6 ...

Page 100: ...to be cleaned with solvent only in the front area Behind the red line you must not clean with solvent Especially the area around the oscillator connection must not be flushed with solvent Otherwise solvent could penetrate inside the oscillator or the connector and could cause damages or mal functions No cleaning necessary No Solvent usage Cleaning Area Solvent can be used ...

Page 101: ...d function This will damage the screws 2 Push carefully a tool like an allen key between the bearing block and the mounting plate For some types of ink a persistent ink deposition at the guiding shaft assembly and electrode block would occur In this case our company offers a special cleaner for cleaning this area It is strongly recommended to turn off the printer when you cleaning the print head w...

Page 102: ...of the dotted line Don t use any kind of solvent to clean the left side of the dotted line Especially in the area of the oscillator and plug connector it is not allowed to wash with solvent When solvent enter the oscillator it could destroy this part or some malfunctions could occur Cleaning Area Solvent can be used No cleaning necessary No Solvent usage ...

Page 103: ...ning area Important assemblies which will be affected in their functionality during persist ink deposition 1 Charge Electrode 2 Deflection Plates 3 Guiding shafts for the Gutter Tube 4 Due to some special ingredients of the cleaner it is strongly recommended to flush all the cleaned parts with tap water at the end of the cleaning process 5 Rinse off the cleaned parts with original solvent again to...

Page 104: ...nd higher 7 Bend this thin sand paper with the rough side outside Spray some special cleaner on the sand paper and move it inside the slot of the charge electrode Carry out the movement parallel to the bottom side of the charge electrode Rinse off the charge electrode with tap water and solvent to avoid remaining of special cleaner at the charge electrode Dry up all the print head parts with an ai...

Page 105: ...sixfold magnifier 2mm hex key 1 Switch on the JET3up and wait till the bleeding cycle of the system is finished 2 Click on the softkey Hydraulic settings 1 to change to the menu Printhead 2 Press the button Ink off 3 1 Softkey Hydraulik settings 2 Menu Printhead 3 Button Ink off 3 2 1 ...

Page 106: ...he nozzle seal moves automatically onto the service position 5 Swing the swivel unit upwards with one hand Turn out the nozzle retaining plate with a special tool and clean the retaining plate with special solvent Caution Use the special tool only IMPORTANT Don t loose the sealing ring on the nozzle retaining plate Control the right position of the sealing ring sealing ring 1 ...

Page 107: ...e sealing ring in the Tubus Control the right position of the sealing ring 7 Exhaust the nozzle with compressed air Put on the compressed air pistol in the middle of the nozzle and blow out a few seconds This procedure can be repeated as much as you like 8 Fix the nozzle again in the swivel unit by using the special tool Now fix the retaining plate in front of the nozzle Caution Watch out for the ...

Page 108: ... off 3 Press Jet Adjust 4 and wait until the nozzle seal is open Check the jet position inside the gutter 1 Button Close Nozzle 2 Button Ink on 3 Button Ink off 4 Button Jet adjust 10 Close the nozzle seal again and fix the inside cover Caution Watch out for damaging any tubes or cables 11 Final checkup on the correct head adjustment and function check out 3 4 1 2 ...

Page 109: ...nifier 2mm hex key T6x50 torx 1 Switch on the JET3up and wait while the system is bleeding 2 Touch the softkey Hydraulic settings 1 and change to the menu Printhead 2 Turn off the function Ink Flow Sensor 3 1 Softkey Hydraulik settings 2 Menu Printhead 3 Button Ink Flow Sensor 1 2 3 ...

Page 110: ...e off the inside cover 4 Switch to the tab Printhead 1 and press button Jet Adjust 2 The nozzle seal opens automatically to the head adjustment position 1 Menu Printhead 2 Button Jet Adjust 5 Unfix the right attachment screw of the nozzle retainer just so far that you can adjust the retainer manhandling Maybe you need to unfix the second screw as well Caution Use the right torx only Unfixing right...

Page 111: ...nd with level of the inner edge of the charging tunnel watch sketch below arrow from nozzle to gutter tube To avoid parallax faults you need to point your perspective exactly vertical to the charging tunnel inner edge of the charging tunnel 8 To adjust the drop production unit you need to unfix the five attachment screws of the fixing plate Just so far that you can adjust the unit manhandling Afte...

Page 112: ...middle of the charging tunnel and parallel to the deflecting plates Maybe you need to adjust the drop production unit again to get the exact position of the Ink stream 1 Button Ink Flow Sensor 2 Button arrow 10 Close the nozzle seal and fix the inside cover Caution Watch out for damaging any tubes or cables 11 Open the nozzle seal again and control the Ink stream position to finish the adjustment ...

Page 113: ... tools Vario torque tool Art Nr 55 004557 K Torx T6 Art Nr 55 006360 K Special inlet for oscillator SK6 Art Nr 55 006012 S tweezers allen key 1 5mm allen key 2mm special tool for nozzle SK6 Art Nr E55 005548 S 1 Switch on JET3up and wait until bleeding is finished ...

Page 114: ...Ink off 4 and Jet adjust 5 1 Softkey Hydraulik settings 2 Menu Hydraulik 3 Menu Printhead 4 Button Ink off 5 Button Jet Adjust 3 Remove head cover Loose the retaining screws with a 2mm allen key around one turn and remove the inner head cover 4 Dismantle the nozzle therefore take a look at the chapter removing and cleaning the nozzle 1 2 3 4 5 ...

Page 115: ...e tweezers Screw out the retaining screw of the grounding cable 6 Remove the retainer of the tubus by screwing out the two torx screws 7 Push the drop production body to the side slightly and screw out the oscillator with the special tool Clean the drop production body afterwards with solvent ...

Page 116: ... body now must be positioned correctly Therefore take care of the markings a slot in the drop production body and also in the adapter Both slots must result a long slot when the drop production body is in the right position 10 Tighten the grounding cable back on the ground plate Plug in the coax cable 11 Mount the nozzle back in the drop production body therefore take a look at the chapter Removin...

Page 117: ... tweezers flat screwdriver 2 5mm 1 Switch on the JET3up and wait until initialization is finished 2 Touch the softkey Hydraulic settings 1 go in the menu Hydraulic Printhead and switch to tab Printhead 2 Press the button Ink off 3 1 Softkey Hydraulik settings 2 Menu Printhead 3 Button Ink off 1 2 3 ...

Page 118: ... inner head cover 4 Switch to tab Printhead 1 and push the button Jet Adjust 2 The nozzle seal will open automatically to the adjustment position Afterwards open nozzle complete by pressing the corresponding button Switch off the printer by pressing the button Fast shutdown 3 1 Menu Printhead 2 Button Jet Adjust 3 Button Fast shutdown 1 2 3 ...

Page 119: ...t head Disconnect the ink flow sensor Use the tweezers to widen the heat shrink tube Do not remove or damage the heat shrink tube 6 Loose the two tightening screws of the head motor screw positions see red markings by using the 1 5mm hex key Remove the screws completely ...

Page 120: ...l Use the flat screwdriver to push the rings aside ATTENTION Do not lose the retaining rings there are no new rings attached to the new motor 8 Push out the axis bolts Also use the flat screwdriver here Take out the bolts and the spring To take out the long bolt pull back the motor a little bit ...

Page 121: ... unit and turn it clockwise to screw the motor shaft inside the gutter unit The motor shaft should be screwed until the thread is seeable on the other side of the gutter unit 11 Mount the whole unit on the print head again and fix it with the axis bolts The spring for the long bolt has two different long endings The short ending has to be in the drill hole of the ground plate Retain the bolts with...

Page 122: ...s in position the heat shrink tube must be shrunk again Therefore use a hot air gun CAUTION Because of the heat the tubes and other parts can be damaged Pay attention Plug in the motor connector 14 Mount the inner head cover CAUTION Watch out that no tubes or cables are damaged by the inner head cover 15 Switch on the printer again During the initialization the printer will close the nozzle and se...

Page 123: ... until initializing is finished 2 Select the softkey Hydraulik settings 1 and switch to tab Printhead 2 3 Push the button Ink off 3 and afterwards open the nozzle by pushing the button Jet Adjust 4 1 Softkey Hydraulik settings 2 Menu Printhead 3 Button Ink off 4 Button Jet Adjust 1 2 3 4 ...

Page 124: ... Button Fast shutdown 5 Put off the headcover and slice of the flexible tube from the gutter tube ATTENTION The gutter tube should not be damaged 6 Unscrew the two cross head screws with a phillips tip screwdriver unplug the safety pin and put of the retaining plate Necessary tools phillips tip screwdriver tweezer Remove the retaining screws 2x Remove the locking ring carefully with a tweezer 1 2 ...

Page 125: ...nting screws for the motor mounting with an allen key SW 1 5 mm Remove the mounting bolt for the motor spindle mounting Remove the locking ring carefully with a tweezer Unscrew the 2 mounting screws completely Now you can pull the motor unit behind so that you can remove the mounting bolt out of the swivel Pull out the safety pin with a tweezer ...

Page 126: ...ice Manual JET3 126 Rev 1 0 Remove the retaining plate Push the mounting bolt with a stick out of the swivel Don t damage the suspension Now remove the hole motor spindel unit to remove the retaining plate ...

Page 127: ... The thread should not be damaged 10 Put in the new gutter tube and rotate the motor spindle counter clockwise to screw in the gutter tube ATTENTION The thread should not be damaged Then put on the retaining plate again Attention You must take care that you put in the plate by the correct side The two step drills must be inside Step drills ...

Page 128: ...spindle unit again Put in the motor spindle unit inside the two swivels again Put in the mounting bolt together with the suspension again Put in the locking ring again to fixing the mounting bolt Put in the locking ring again to fixing the mounting bolt ...

Page 129: ...s 2x in the retaining plate again 12 Cut off the inside end of the flexible tube and put it on the gutter tube again 13 Plug in the main plug again and switch on the printer Confirm the message printer switched off with emergency shutdown with the button OK 1 In the second step confirm also the error message 5016 nozzle was opened during start up of the printer with the button Quit 2 1 Button OK 2...

Page 130: ...ting process the values of the nozzle encoder were set to zero and the shown value is the right again 14 After that you must check the ink stream position Push the button Jet Adjust 1 The printer will drive to pre defined service position 2 1 Button Jet Adjust 2 Display field Service Position 15 Check the ink stream position Information Look at chapter Print head adjustment on page 109 1 2 ...

Page 131: ...up the JET3up via the touch display and wait until the initialization and the bleeding is finished 2 Switch the softkey Hydraulik settings 1 open the menu Printhead 2 and deactivate the Ink Flow Sensor 3 1 Softkey Hydraulik settings 2 Menu Printhead 3 Button Ink flow sensor 1 3 2 ...

Page 132: ...k off 1 1 Button Ink off 4 Remove the inner cover but open the allen screws 2 5 metric only one turn Attention Never use a balled head Allen wrench otherwise the Screws could be damaged 5 Push carefully a tool like an allen key between the bearing block and the mounting plate 1 ...

Page 133: ...tomatically to a pre defined service position 4200 2 1 Button Jet Adjust 2 Service position 4200 7 Cut off the tube Attention Do not scuff or damage the gutter Cut off the old suction tube horizontal very carefully stripping off with a knife on the gutter tube Remove the tube carefully by hand 1 2 ...

Page 134: ...oduction unit Attention Do not scuff or damage the fitting 9 Widen the tube on both sides with a long nosed pliers Art Nr 55 005000 K Tube length 120 mm 10 First connect the short side of the suction tube with the drop production unit It is much easier to do this with the tool tongs which you can order from Leibinger ...

Page 135: ...tter The suction tube must have a pre bending like you can see on the pictures Attention The gutter tube is only fixed by laser welding don t break it 12 Connect the suction tube again Connect the suction tube onto the gutter again To simplify the pull over on the gutter use a wispy sandpaper ...

Page 136: ...lose Nozzle 2 Button Ink on 3 Button Ink Flow Sensor 14 Bring the drop production unit into the print position Then install the inner cover and tighten it Don t smash or brake any cables and pipes during this action 15 Check the jet for the right position in the gutter and the electrodes 1 2 3 Pull the allen key carefully out of the bearing block again ...

Page 137: ...ical voltage Contact causes serious damage through an electric shock Disconnect the device from the voltage supply prior to open Remove the main plug Necessary tools 6 fold magnifying Glasss Allen keys SW 1 5 2 0 mm and Torque Allen key with blade for torx T6 T8 You will find these keys in our Spare Part and Accessories Catalog ...

Page 138: ...rotation and remove the interior cover Attention It is not allowed to use a golf ball head allen keys otherwise screw heads could be damaged 4 Unscrew the attachment of the mounting plate Swing the mounting plate with drop production unit out of the way Remove the 5 retaining torx screws and the washers with a torx screwdriver T6 ...

Page 139: ...emove the 6 torx screws with a torx screwdriver T8 and unplug the electrode block from the print head 6 Disconnect the electrode block from the print head electronic parts Unplug the charge board Remove the fixing screws from the HV Cable with an Allen key SW 1 5 ...

Page 140: ...rrectly it could be that the electrode block is not leak proof Then solvent or ink can get inside the print head and damaged them In this case you must change the umbilical 9 Fix the HV Cable on the electrode block Attention Never mix up the red and blue cable Otherwise the drops will be not deflected correctly Fix the HV Cables with the screws For this you need an Allen key SW 1 5 mm Blue Red ...

Page 141: ...ttention Take care when you put the electrode block in the print head that no cable jammed Also take care that all 6 torx screws fixed with a torque allen key inside a blade for torx T8 and 0 18Nm Please note the torsional moments in chapter Torsional moments for SK6 on page 99 You will find Torque Allen key 55 004557K Blade for Torx T8 55 004559K in our Spare Parts and Accessories Catalog Fix the...

Page 142: ...Service Manual JET3 142 Rev 1 0 ...

Page 143: ...torx screws the washers with a torx screwdriver 5 5 easily 13 Plug in the mains plug Attention Waiting for the booting process After this you can power on the printer Information After that procedure it is important to check the ink stream position Please note the chapter Print head adjustment on page 109 ...

Page 144: ...Service Manual JET3 144 Rev 1 0 7 4 Hydraulic 1 Hydraulic scematic ...

Page 145: ...Deplete routine 1 Switch on the JET3up and wait while the system is bleeding 2 Touch the softkey Hydraulic settings 1 and switch off the Control button 2 3 Touch Special Functions Tools 1 and activate the function Deplete Ink 2 2 1 1 2 ...

Page 146: ... 5 Put the end of this tube into an empty ink or solvent bottle and press the button Next 1 to start the routine 6 Dependent on the filling level of the ink tank the routine may run a few minutes If the level sensor of the ink tank signals low level the routine runs another 120 sec till the message ink tank is empty appears automatically and switches off this routine 1 ...

Page 147: ...solvent 1 Put the drain tube see point 4 once more in an empty ink or solvent bottle and start the deplete routine with the button Next 2 1 Button deplete solvent 2 Button Next In dependence of the filling state at the solvent tank the routine runs some minutes If the sensor recognises the low level inside the tank the routine runs another 120 seconds till the message ink tank is empty appears aut...

Page 148: ...t should not be used furthermore because it is strongly mixed with ink 1 Button OK 2 Menu Special Functions Tools 8 Activate the function Pressureless 1 Now the routine starts automatically and announces if the hydraulic system is absolutely pressure free Quit this message with the button OK 2 1 Button Pressureless 2 Button OK 1 2 1 2 ...

Page 149: ...pply 10 For the transportation of the printer by a forwarding agency or air cargo especially the print head has to be stowed on the suitable head packaging for protection Also the hydraulic components like the main pump suction pump and the valve block should be fixed with cable ties to avoid that they loose from the mounting rail ...

Page 150: ... Manual JET3 150 Rev 1 0 3 Exchange valve block 1 Switch on the JET3up and wait for the bleed cycle 2 At the indicated main menu push the button Hydraulic Printhead Test 1 3 Switch off the button Control 1 1 1 ...

Page 151: ...Service Manual JET3 Rev 1 0 151 4 Go to menu Special Functions Tools 1 5 Push the button Pressureless 1 to remove the pressure of the hydraulic system 6 The following display appears 1 1 ...

Page 152: ...essureless now and then push the button OK 1 8 Shut down the JET3up with the button Fast shutdown 1 9 Disconnect the device from the mains supply 10 Please dress yourself with necessary safety equipment before you start the modification protective glasses gloves ect 1 1 ...

Page 153: ...u can change either value for value if you want to change all values or only one definite value In this manual it is described how to change the value AV The procedures for the other values are exactly the same 12 Unscrew the screwcap of the tube and push it back as far as possible 13 Strip the tube with an abductor It is absolutely necessary to strip always all tubes which are connected with the ...

Page 154: ...t polarity when you connect the wires again If there is no label on the wire please labelling correctly by yourself For installation of a new valve you must go to the inverse order 16 Connect the 2 connecting wires on the AV Valve white minus orange plus Caution Watch for right polarity when you connect the wires again If there is no label on the wire please labelling correctly by yourself Connect...

Page 155: ...ecessary to cut off the last piece of the tube which was damaged by strip the tube In case that the tube is too short you must change the hole tube 18 Pull over the Tube on the connector 19 Tighten the screwcap again 20 Carry out a visual leak test afterwards fix main pump suction pump and the frame with the valves on the top hat rail again To simplify the pull over on the connector use a wispy sa...

Page 156: ...vice Manual JET3 156 Rev 1 0 21 Plug in the mains plug 22 Switch on the JET3up and wait for the boot process 23 Switch on the JET3up again The following message appears 24 Confirm this message with OK 1 1 ...

Page 157: ...26 Switch on the button Control 1 27 Test the reliability performance of the valves again 28 Switch off the JET3up and switch on again wait for the bleed cycle 29 Check if the JET3up is working well Visco Pump Bleed Valve Mixer Valve Ink Valve Air release Push the buttons If you hear a click the valve is working 1 1 ...

Page 158: ...anual JET3 158 Rev 1 0 7 5 Electronics 1 Save data log file 1 Switch on the JET3up 2 Plug in an USB Stick on the backside 3 Push the button Data Logging 1 4 Push the button Export 1 in the menu Data Logging 1 1 ...

Page 159: ...ervice Manual JET3 Rev 1 0 159 5 Confirm with the button OK 1 6 Push the Close 1 button to close the Data Logging menu 7 Unplug the USB Stick from the printer 8 Plug in the USB Stick to your computer 1 1 ...

Page 160: ...ct the direct button Open folder to view files 1 and confirm with OK 2 1 Direct button Open folder to view files 2 Button OK 10 The directory datalog_LJ3 1 with serial number of the printer is now saved and available on the USB Stick 1 2 1 ...

Page 161: ...Service Manual JET3 Rev 1 0 161 2 Save info 1 Switch on the JET3up 2 Plug in an USB Stick on the backside 3 Push the softkey Info 1 4 Push the button Export 1 in the Info menu 2 1 1 2 ...

Page 162: ...ual JET3 162 Rev 1 0 5 Confirm with the button OK 1 6 Close the Info menu 1 with the Close button 2 1 Menu Info 2 Button Close 7 Unplug the USB Stick from the printer 8 Plug in the USB Stick in your computer 1 2 1 ...

Page 163: ... 163 9 Select Open folder to view files 1 and confirm with OK 2 1 Direct button Open folder to view files 2 Button OK 10 The directory Info LJ3 1 with serial number of the printer is now saved and available on the USB Stick 1 2 1 ...

Page 164: ...p down menu ServiceFunctions 1 and select Print History Protocol 2 1 Menu ServiceFunctions 2 Option Print History Protocol 4 Push the button Export 1 in the menu Print History Protocol 2 5 Push the button No 3 The Print History Protocol will be safe on the USB Stick 1 Button Export 3 Button No 2 Menu Print History Protocol 1 2 1 3 2 ...

Page 165: ...3 Rev 1 0 165 6 Confirm with the OK button 1 7 Close the Print History Protocol 1 menu with the OK button 2 1 Menu Print History Protocol 2 Button OK 8 Unplug the USB Stick 9 Plug in the USB Stick in your computer 1 2 1 ...

Page 166: ... danger of deadly injuries Caution Also with unplug the net line rest voltage on the electronics can exist Attention Deadly danger Procedure Net plugs from the net distinguish and wait approx for 60 sec before every activity in the electronics Info The JET3up printer does not have a main switch or changeable fuses 1 Switch off the JET3up System 2 Remove the mains plug Switch off the JET3up ...

Page 167: ...with a 4mm allen wrench 4 You will find the power supply in the right down corner inside of the electronic cabinet 5 Remove the cover of the power supply Unscrew the 3 screws with the 2 5 mm allen wrench Open the door with the 4mm allen wrench Power supply ...

Page 168: ...8 Rev 1 0 6 Disconnect the following wire connections Power supply input Power supply output Ground The main connection plug is marked with brown L and blue N The ground cable is marked green yellow With the following symbol ...

Page 169: ... Rev 1 0 169 7 Remove the socket of the voltage supply 3 x screws Loose the fixing bolt with a 5 5 mm jaw spanner Unscrew the screws with a 2 5 mm allen wrench Unscrew the 3 screws for the attachment Loose the fixing bolt ...

Page 170: ...ower supply takes place in the reverse order 10 A functional test carry out The net plug in the outlet put The JET3up systems begins the boot process and then goes automatically in the Standby mode Now the LEDs V2 189 and V3 681 must shine green on the main platinum Attention After the installation of a new power supply you must conduct an isolation measurement ...

Page 171: ...witch off the JET3up 2 Remove the main plug Dangerous electrical voltage Contact causes serious injuries through an electric shock Disconnect the device from the voltage supply by remove the main plug before you open the electronic cabinet Switch off the JET3up ...

Page 172: ...3 Open the front door of the electronic cabinet 4 Disconnect the connector cables between the display and the controller board Disconnect the touch sensor cable Disconnect the display power supply Allen Key SW 4 mm Touch sensor cable ...

Page 173: ...nect the cable for the display illumination 5 Unscrew the 12 nuts for the display attachment 6 Remove the frame carefully 12 x Nuts M4 Socket with SW 7mm Pull the cable for the display illumination carefully throughout the hole of the frame ...

Page 174: ...bolts Installation the new display Disposition of the thread bolt Thread bolt Spacer Mounting Plate Washer Nut 8 Put in the new display inside the notch Make sure that the display is seat on all 4 bolts of the underside like shown in the picture Attention After removing the frame the display is not fixed anymore So you must keep out that the display can not fall out of the notch ...

Page 175: ...n when the black frame of the screen has everywhere the same wide like shown in the picture If it is necessary do this step together with a second person in front of the display During these person check the correct position you can place the display in the right position Pull the cable for the display illumination carefully throughout the hole of the frame again ...

Page 176: ...t nut SW 7mm Adjust a torque of 0 33 NM at the torque spanner After the frame is put on the display again put at first the 12 washers and then the 12 self locking nuts on the thread bolts like it is shown on the graphic disposition of the thread bolt on the page before The blue locking ring of the nuts must be on the topside like it is shown in the picture 12x washers 12 x self locking nuts M4 wit...

Page 177: ...o guarantee that the frame can not to become unfastened the nuts must tighten in crossed way Second step In addition the nuts must tighten in clockwise direction 1 Step tighten nuts in the following torque sequence 2 Step tighten the nuts clockwise 2 1 3 4 5 6 7 8 9 10 11 12 7 1 10 4 11 5 12 6 2 8 3 9 ...

Page 178: ...2 Connect the connector cables between the display and the controller board again Connect the cable for the display illumination Connect carefully Connect the touch sensor cable Connect the display power supply cable touch sensor cable ...

Page 179: ... the LCD display cable is not connected correctly the illustration of the display could be defective 14 Close the front door 15 Plug in the main plug 16 Switch on the JET3up and calibrate the touch display Necessary Tool Allen key SW 4mm Touch Display Pen Art Nr 54 002763 S ...

Page 180: ...Service Manual JET3 180 Rev 1 0 17 Select the menu Extra 1 18 Select the option Touch Calibration 1 19 Touch in the middle of the crosses with the touch display pen 1 1 ...

Page 181: ...Service Manual JET3 Rev 1 0 181 If this message appears confirm with the button OK 1 20 The touch calibration is successfully carried out now 1 ...

Page 182: ...ler board is programmed with default settings from Leibinger These settings could be different from your original JET3up printer Info window Jobs Grafics Fonts 1 Switch on JET3up 2 Plug in the USB Stick 3 Press the Info button 1 to open the info window and press the Export button 2 4 Push the button No 1 to save the data on the USB stick Quit the next message with the button Ok 2 1 2 1 2 ...

Page 183: ...JET3 Rev 1 0 183 5 The Info window will be close after pressing the Close button Jobs Grafics Fonts backup 1 Press the Explorer button 1 to open the explorer 2 Select the USB Stick in the drop down list Device 1 1 1 1 ...

Page 184: ...Service Manual JET3 184 Rev 1 0 3 Select the option All 1 in the Filter drop down list 4 Press the button Select All 1 5 Press the button copy to external device 1 1 1 1 ...

Page 185: ...er pressing the button Close 1 the window will be close 7 Disconnect the USB Stick from the JET3up 8 Use a PC to check if the backup file has been saved on the USB Stick Open the directory LJ3_Log 1 to get the list of all log files 2 1 1 2 ...

Page 186: ... K Face pin wrench Art Nr 54 003526 K 1 Switch off the JET3up 2 Remove the main plug Dangerous electrical voltage Contact causes serious injuries through an electric shock Disconnect the device from the voltage supply by remove the main plug before you open the electronic cabinet Special assembly tool Face pin wrench Switch off the JET3up ...

Page 187: ...JET3 Rev 1 0 187 3 Open the front door of the electronics cabinet 4 Remove the cover of the power supply Allen key SW 4mm 3 x screw M4 for attachment Unscrew the screws with an allen key sw 2 5mm and extract the cover ...

Page 188: ... connection Disconnect the power connector XS3 of the board Disconnect the ground wire right of the board Disconnect the ground wire below the board Disconnect the USB connection X20 Disconnect the cable for the Tag Reader interface X17 Disconnect the display controller ...

Page 189: ...faces KL1 and KL 2 you must take the special assembly tool This tool is not an item of the delivery You must order it extra Disconnect the HV Modul converter Disconnect the data wires for X120 Charge voltage X190 Oscillator voltage Disconnect the head connection X11 Disconnect the hydraulic connection X8 Special assembly tool Art Nr 55 006824 K ...

Page 190: ...he optional hydraulic connection Information The procedure for disconnect KL 2 is just the same like for KL 1 Place the assembly tool exactly in the middle of the connector Push them carefully inside between the socket and the plug Pull the plug out of the socket by a slotted screwdriver Assembly tool Slotted screwdriver ...

Page 191: ...t of the board After all wire connections are disconnected you can unscrew the screws and the thread bolts of the board from the front side 2x thread bolt 4x screw M4 Remove the 4x screws with an allen key SW 2 5 mm Remove the 2x thread bolts with a jaw spanner SW 5 5 mm ...

Page 192: ... Backside of the printer with the interfaces Special assembly tool Art Nr 54 003526 K Loose the screw connection for Interface X1 Lose the screw connection for Interface X5 Loose the locknut of the Ethernet interface with a jaw spanner SW 18 mm Interface X4 IO Connector Interface X3 IO Connector Interface X2 RS 232 Connector Unscrew the hex bolts fort the interfaces with a socket spanner SW 5 mm ...

Page 193: ...Service Manual JET3 Rev 1 0 193 9 In the last step remove the controller board Information The installation of a new mainboard takes place just in the reverse order ...

Page 194: ...depends on type of print head frequency of piezo and umbilical length Attention Open the cabinet and change the jumper position only while power is unplugged Position of the jumper field BR1 Table of settings Choose the correct jumper position from the following table Frequency Cable length Compensation value Jumper position SK4 SK6 SK4 Print head SK6 Print head 64 kHz 3 m None 68 µH 6 m 10 m 100 ...

Page 195: ...sary to TAG a new bottle for solvent and ink after exchanging the main board The only thing what you have to do in regards of the ink and solvent parameter is to enter the correct ink and solvent number in the parameter settings how it is described in following chapter 1 Connect the USB Stick to the PC and open the directory LJ3_Log 2 Open the specified file in a new window print out this file and...

Page 196: ...3 196 Rev 1 0 3 Press the button Settings 1 to open the drop down menu 4 Select the option Basic Settings 1 5 Select the window Language Unit 1 and open the Drop down list Menu language 2 to select your language 1 1 1 2 ...

Page 197: ...Service Manual JET3 Rev 1 0 197 6 Close the window with the OK button 1 Information Further settings details you will find in the operating manual 1 ...

Page 198: ...he hydraulic settings 1 Press the button Settings 1 to open the drop down menu 2 Select the option Hydraulic Settings 3 Take your printed info file as your template Information These informations will be relevant for the hydraulic settings 1 ...

Page 199: ...are two possibilities to set the values for Pressure Suction Pump Visco Correction Fall time Nozzle 1 Change the values via arrow keys high low 2 Direct input via numberblock 5 Enter the Suction Pump value in the display field 6 Enter the Visco Correction value in the display field ...

Page 200: ...Service Manual JET3 200 Rev 1 0 7 Enter the Fall time in the display field 8 Enter the Nozzle size in the display field 9 Open the Pop up window to select the Ink number ...

Page 201: ...Service Manual JET3 Rev 1 0 201 10 Select the Frequency in the display field 11 Close the window with the button OK 1 and safe the settings by pressing the button Yes 2 1 2 ...

Page 202: ...202 Rev 1 0 Load the saved files 1 Connect the USB Stick to the JET3up 2 Press the direct button Explorer 1 to open the explorer 3 Select USB Stick 1 in the drop down list 4 Select Filter All 1 in the drop down list 1 1 1 ...

Page 203: ... memory 1 in the selection window 1 Selection window extern memory After pressing in the selection window extern memory the window will be active blue 6 Press the button select all files 1 7 Press the button copy to harddisc internal memory 1 1 1 1 ...

Page 204: ...Service Manual JET3 204 Rev 1 0 8 The machine maybe will show you File exists already overwrite Press the button Yes All 1 9 Press the Close button 1 to close the Explorer 1 1 ...

Page 205: ...ry value 1 The nozzle must be close and the print head cover must be open 2 Press the button Settings 1 3 Select the option Password Active 1 in the drop down menu 4 Press the button set 1 to open the keyboard and insert the password message service in the display field 2 1 1 2 1 ...

Page 206: ... JET3 206 Rev 1 0 5 Press the button Enter 1 to certify the input of the password 6 Press the hidden button in the left down corner of the window to go back to the basic menu 7 Press the button Service Function 1 1 1 ...

Page 207: ...Service Manual JET3 Rev 1 0 207 8 Select the option Service Interval 1 in the drop down menu 9 Insert the SerNr of the machine in the display field 10 Press the button Set to Factory Values 1 1 1 ...

Page 208: ... Manual JET3 208 Rev 1 0 11 With pressing the OK button 1 the factory settings will be saved 12 Close the window with the OK button 1 The Factory Values are done the printer is now ready for the first test 1 1 ...

Page 209: ...a Service TAG Procedure 1 Hold the Service TAG in front of the TAG reader The dialog box TAG Reader Results pops up Open the service interval dialog box with the TAG 2 Enter the data for the next service interval The interval is set in months 3 and operating hours 2 Service will be due after the period or operating hours set whichever occurs first 3 Reset the Working hours since last service with ...

Page 210: ...intervals are saved and the following message is displayed TAG activation Close the dialog box with the button Quit Close the confirmation prompt with the button Quit INFORMATION For a successful activation you must use a valid TAG You can use a Tag for a successful activation only one time Don t remove the TAG during the activation process Otherwise the TAG could be damaged With an invalid TAG yo...

Page 211: ...cabinet 1 Switch off the JET3up 2 Remove the main plug Dangerous electrical voltage Contact causes serious injuries through an electric shock Disconnect the device from the voltage supply by remove the main plug before you open the electronic cabinet Switch off the JET3up ...

Page 212: ...over of the power supply For disconnect the power supply it is advantageous to remove the cover of the power supply at first 5 Disconnect the wire for the power supply of the fan from the board Allen key SW 4mm Unscrew the 3 screws for attachment with an allen key sw 2 5mm and extract the cover ...

Page 213: ...attachment screws Information The installation of a new fan takes place in the reverse order Unscrew the 2 screws with an allen key SW 2 5 mm and extract the fan Remove the fan with the mounting plate Unscrew the 2 mounting screws with an allen key SW 2 5 mm to remove the mounting plate ...

Page 214: ...Service Manual JET3 214 Rev 1 0 7 After installation close the front door of the electronics cabinet 8 Plug in the mains plug 9 Switch on the printer Allen key SW 5mm ...

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