462153 Unicorn Technical Manual.book
Contents
1. 6 2 QM1610 Printhead Assembly sod seke seke kp 6 4 QM1610 Controller Assembly yak EK ee 6 6 KeypadinDifferentlanguages 6 7 PCB Board Assembly with Differentlanguages 6 7 ConsumablesandOtherComponents 6 8 QM1610 Owner s Manual in Differentlanguages 6 8 2 Rev AD Introduction Rev AD This OM1610 Technical Manual provides you with complete maintenance troubleshooting and servicing information for the OM1610 Ink Jet Printer It also contains a replacement parts list The OM1610 will support porous ink applications AN Caution EQUIPMENT DAMAGE To avoid serious injury or damage to the equipment perform procedures in this manual only if you are a qualified technician AN Caution For continued protection against fire replace F1 with the same type and fuse rating Fuse Rating 250 V 3 A Fast Acting Dimensions 5 mm x 20 mm 1 1 MSSC OM1610 Technical Manual Specifications 161 6 mm 6 36 inches ranned BUUDU D 2999999 9999999 990909909 93999999 YUCE 582 7 mm 22 94 inches T n elo E 2 215 1 mm ES ele I kk 8 46 inches Sc IQ lt a li on YIN 232 1 mm 9 13 inches 4 46 inches 303 4 mm 11 94 inches Figure 1 1 QM1610 Dimensions 1 2 Specifications Rev AD Maintenance Startup Procedure At the beginn2. Item Description Part Number Quantity per No Package 1 Printhead Assembiy QMRP35226 1 2 Controller Assembly US European Language QMRP35575 1 3 Power Supply with China Power Cord RP35474 1 Power Supply with US Power Cord RP16061 1 Power Supply with International Power Cord RP19706 1 4 Power Cord China RP35443 1 Power Cord US RPJ500 0043 001 1 Power Cord International flying lead without plug RPJ500 0043 002 1 Table 6 2 QM1610 Standard Assembly Parts List 6 2 QMI1610 Standard Assembly Rev AD MSSC QM1610 Technical Manual Item Description Part Number Quantity per No Package 5 Clamp Parallel Perpendicular Mounting RP28800 1 6 Tubing 1 x 9 2 5 cm x 22 9 cm 19161B 1 Tubing 1 x 15 2 5 cm x 38 1 cm RP19160 1 7 Clamp Cross RP28801 1 8 Ratchet Handle Optional 19321 1 9 Plug Pry Out 7 8 RP19757 1 10 Bracket Assembly RP21506 1 11 Kit Bracket and Frame QM35253 1 Table 6 2 QM1610 Standard Assembly Parts List Continued _ Items are not shown in the illustration Rev AD QM1610 Standard Assembly 6 3 MSSC OM1610 Technical Manual QM1610 Printhead Assembly Figure 6 2 QM1610 Printhead Assembly Rev AD 6 4 QMI1610 Printhead Assembly MSSC QM1610 Technical Manual Item Description Part Number Ouantity per no Package QM1610 Printhead Assembly 1 Housing Kit Printhead Enclosure QMRP3
3. MSSC OM1610 Technical Manual P N 462377 01 Revision AD May 2013 2013 Used with permission MSSC LLC 926 McDonough Lake Road Phone 618 343 1006 Collinsville Phone 800 854 8905 IL 62234 USA Fax 618 343 1016 www msscllic com Customer Support and Training Contact Information If you have any questions or need assistance please contact MSSC LLC at 1 800 854 8905 for all customers within the United States Outside the U S customers should contact their MSSC LLC distributor or subsidiary for assistance MSSC LLC 926 McDonough Lake Road Collinsville IL 62234 U S A Phone 1 800 854 8905 Fax 1 618 343 1016 Web www msscllc com Rev AD i Table of Contents Rev AD Customer Support and Training Contact Information EAN i Chapter 1 Introduction bpeciticallonS ss eon e a E ct ose he ewe EE O kasse 1 2 Chapter 2 Maintenance Startup Proced te AK a NG M 2 1 Shutdown Procedure n441 40440 ees eee ele e kr 2 1 Chapter 3 Troubleshooting Problems Causes and Solutions 3 1 Chapter 4 Main Parts Standard QM1610 Assembly eee sess ikea e comers lk A 4 1 Printhead Assembly ae 4 2 Controller Assembly 555 4 dass sv OEE Owed veke a a es 4 3 Chapter 5 Servicing Procedures Preparing the QM1610 for Servicing susmak le e 5 1 Special Notes for Reassembling the QM1610 Printhead 5 1 Backflushing diNOZZ Ja saa ee ont ai el
4. seated in the saddle of the printhead base MSSC QM1610 Technical Manual Solution Reseat the regulator in the printhead base Regulator is cracked Replace the regulator refer to Replacing the Regulator on page 5 7 Display screen is blank or garbled Display is defective Replace the display refer to Replacing the Display on page 5 9 Message prints backwards or is too long One of the two photocells is dirty 1 Clean the photocells 2 Manually set the conveyor direction eliminating the need for two photocells Refer the User s manual for instructions on setting the conveyor direction Printhead PCBA is defective Replace the printhead PCBA Keypad is not responding Contacts on the PC board are dirty Clean the contacts Contacts on the back of the keypad are dirty Clean the contacts Table 3 1 Problems Causes and Solutions Continued Rev AD Problems Causes and Solutions 3 3 Main Parts Standard QM1610 Assembly 1 Controller Assembly 4 Bracket Assembly 2 Controller Mounting Frame 5 Mounting Tab 3 Power Supply 6 Printhead Assembly Figure 4 1 Standard QM1610 Assembly Rev AD Standard QM1610 Assembly 4 1 MSSC OM1610 Technical Manual Printhead Assembly 1 Printhead Top Cover 6 Regulator 2 PCB Assembly 7 Tubing Manifold to Valve 3 Cable Assembly 8 Nozzle Block 4 Valve 9 Supporting pin
5. page 5 1 Remove the printhead bottom cover by removing the three screws from the bottom of the printhead With the unit flat on the workbench place your thumb on the regulator and press down lightly as you lift up the bottom half of the printhead Note Hold the components in place with your finger if necessary Make sure the inner assembly remains in the printhead top cover Also avoid unnecessary flexing of the inner tubing and connected cable to prevent damaging the connections Carefully lift the controller mounting frame off the top half of the printhead Carefully pull the tubing off the Manifold ports 2 ports total Note Over time the tubing end may stretch You must trim the tubing to ensure a snug fit on the new regulator ports or you may need to replace the tubing Remove the regulator assembly Disconnect the 2 sockets 3 pins and 4 pins from the PCBA Remove cable assembly Remove the valve supporting pins Remove the screws which fix the PCBA on the top cover Slide out the nozzle block pull off the old PCBA Disconnect the valves from the old PCBA taking care not to bend or break valve leads 5 8 Replacing the Printhead PCBA Rev AD MSSC OM1610 Technical Manual Installing the New Printhead PCBA 1 O N O GO Ff Plug the valves in on the new Printhead PCBA refer to Printhead PCBA to Nozzle Block Diagram on page 5 5 Slide in the valve supporting pins and seat the valves Carefull
6. 5 Printhead Bottom Cover Figure 4 2 Standard Printhead Assembly 4 2 Printhead Assembly Rev AD MSSC OM1610 Technical Manual Controller Assembly 1 Controller Top Cover 5 Cable Assembiy 2 Rubber Keypad 6 Photoelectric Sensor Cover 3 Controller PCBA 7 LCD Assembly 4 Controller Bottom Cover 8 LCD Cover Figure 4 3 Controller Assembly Rev AD Controller Assembly 4 3 Servicing Procedures Preparing the OM1610 for Servicing Before beginning work on the QM1610 follow these steps Failure to follow these steps may result in serious injury or damage to the unit To begin servicing the QM1610 1 Remove the ink bottle 2 Cover the front of the printhead with an absorbent cloth and purge the printhead to remove any ink from the system 3 Remove the QM1610 and power supply to a well lit static free workbench Special Notes for Reassembling the QM1610 Printhead Make sure the regulator is properly seated in the saddle of the printhead base to allow proper connection of ink bottles Also ensure that the valve supporting pins are installed properly to prevent valves unseating from the valve board Finally make sure that valves are properly oriented and seated in the PCB and that all wiring and tubing will not be kinked when the printhead cover is replaced Rev AD Preparing the QM1610 for Servicing 5 1 MSSC OM1610 Technical Manual Backflushing a Nozzle 1 Prepare the OM1610 for servicing refer to Preparing th
7. 5712 1 2 Board Assembly Printhead Valve RP35719 1 3 Cable Assembly External 1 ft RP35238 1 4 Valve 600 LT 12 V 600 Hz Square Pin RP27339 1 5 Fitting L 1 8 X 1 8 White Nylon RP29726 10 6 Tubing Bevaline 1 8 X 1 4 10162 Order per feet 7 Manifold 8 Outlet 19399A 1 8 Regulator Assembly RP35714 1 9 Tubing Regulator to Manifold J501 0030 004 1 10 Nozzle Block Standard 25 mm RP35462 1 Nozzle Block Optional 20 mm 35506 1 Nozzle Block Assembly Optional 32 mm 35508 1 Nozzle Block Assembly Optional 48 mm 35510 1 11 Tubing Valve 713 14H 16H J501 0030 004 1 12 Supporting Pin Valve RP35720 1 13 Nozzle Assembly Cleaner RP15943 1 14 Clip Valve Retaining RP35208 Table 6 3 QM1610 Printhead Assembly Parts List Items are not shown in the illustration Rev AD OM1610 Printhead Assembly 6 5 MSSC OM1610 Technical Manual QM1610 Controller Assembly 4 Figure 6 3 QM1610 Controller Assembly Description Part Number Quantity per Package 1 Housing Kit Controller Enclosure Non silk screened QMRP35244 1 Housing Kit Controller Enclosure Silk screened QMRP35541 1 Table 6 4 QM1610 Controller Assembly Parts List 6 6 QM1610 Controller Assembly Rev AD MSSC OM1610 Technical Manual item Description Part Number Quantity per no Package 2 Keypad Rubber refer to Table 6 5 for part numbers 1 for different languages 3 Controller PCBA refer to Table 6 6 for part numbers 1
8. Nozzle RP15943 4 Kit QM1610 Hardware RP21823 5 Frame Kit Controller Mount QMRP35242 6 CD Operator Manual and Declaration of Conformity 462379 7 CD Service Manual Documentation English 462380 8 Manual QM1610 Technical US 462377 01 9 Manual QM1610 Technical UK 462377 21 Table 6 7 Consumables and Other Components QM1610 Owner s Manual in Different Languages Part Number Language 462376 01 English US 462376 02 French 462376 03 German 462376 04 Spanish 462376 05 Portuguese 462376 06 Japanese 462376 07 Russian 462376 08 Italian Table 6 8 Owner s Manual 6 8 Consumables and Other Components Rev AD Rev AD MSSC QM1610 Technical Manual Part Number Language 462376 09 Dutch 462376 10 Chinese Simplified 462376 12 Korean 462376 13 Thai 462376 15 Norwegian 462376 16 Finnish 462376 17 Swedish 462376 21 English UK 462376 23 Polish 462376 24 Turkish 462376 26 Hungarian 462376 36 Chinese Traditional Table 6 8 Owner s Manual Continued Consumables and Other Components 6 9
9. With the unit flat on the workbench place your thumb on the regulator and press down lightly as you lift up the Bottom half of the printhead Note Hold the components in place with your finger if necessary Make sure the Inner assembly remains in the printhead top cover Also avoid unnecessary flexing of the inner tubing and connected cable to prevent damaging the connections Locate the valve that needs backflushing Valves requiring backflushing can be identified by a print sample or by drooling or leaking ink Disconnect the tubing between the regulator and the valve from the regulator AN Caution 10 11 12 EQUIPMENT DAMAGE Remaining ink pressure may cause ink to shoot out of the tubing Remove the tubing between the valve and the nozzle from the valve Install the cleaner assembly nozzle from the service kit on a bottle of solvent Install tubing from the service kit on the cleaner assembly nozzle Connect the tubing from the cleaner assembly nozzle to the outlet center port of the valve Place an absorbent cloth around the open end of the other tubing connected to the valve Plug in the power supply and purge Refer the User s Manual for how to purge Note If the QM1610 is not purging you will not be able to run solvent through the valve Spray solvent through the valve for several seconds Disconnect the solvent bottle from the valve port Backflushing a Valve 5 3 MSSC OM1610 Technical M
10. acing a Valve on page 5 6 Ink line became loose Reattach the ink line Cable connection loose Reseat the cable connector fail to work resulting in missing PCBA causing a short One or more valves Cable from the controller to the printhead touched the Secure the cable from the controller to the printhead with a fixed mounting dots Valve is defective Replace the valve refer to Replacing a Valve on page 5 6 Printhead PCBA is defective Replace the Printhead PCBA refer to Replacing the Printhead PCBA on page 5 8 The dots are splattering on the print sample the product Printhead too far away from Position the printhead as close as possible to the product without rubbing against it and no further than 0 24 6 mm away Note Avoid contact between the printhead and the product as this may cause print quality to suffer Air in system Purge unit until air is removed No power in Unit is not properly plugged Plug unit into an appropriate power source Ink is leaking from the regulator Regulator is cracked or defective Replace the regulator refer to Replacing the Regulator on page 5 7 Table 3 1 Problems Causes and Solutions Continued 3 2 Problems Causes and Solutions Rev AD Problem The bottle will not engage when replacing the bottle Possible Cause Regulator is not properly
11. anual 13 Reconnect the tubing from the inlet off center port of the valve to the regulator reconnect the tubing from the nozzle to the outlet center port of the valve 14 Replace the printhead bottom cover remount and purge for several minutes Replacing the Nozzle Block Removing the Nozzle Block 1 Prepare your OM1610 for servicing refer to Preparing the OM1610 for Servicing on page 5 1 Remove the printhead bottom cover see Figure 4 2 on page 4 2 by removing the three screws from the bottom of the printhead With the unit flat on the workbench place your thumb on the regulator and press down lightly as you lift up the bottom half of the printhead Note Hold the components in place with your finger if necessary Make sure the inner assembly remains in the printhead top cover Also avoid unnecessary flexing of the inner tubing and connected cable to prevent damaging the connections Carefully lift the controller mounting frame off the top half of the printhead 4 Slide out the nozzle block Installing the New Nozzle Block 1 Pull off the ink tubes one at a time As you disconnect an ink tube from the old nozzle block connect it to the corresponding nozzle of the replacement nozzle block refer to Figure 5 1 on page 5 5 Slide the newly connected nozzle block into its slot in the printhead Replace the printhead cover Be careful not to pinch any of the wires or tubing in the printhead Ins
12. ctric sensor should be installed assemble the wire obey with connection rule to the terminal firstly and tighten screws Reinstall the cover and secure with two screws Place controller assembly to the mounting frame 5 12 Replacing the Controller PCBA Rev AD Illustrated Parts List Introduction Use the Parts List to obtain whatever you might need to expand upgrade repair or maintain your system The Parts List includes exploded illustrations of system components with a textual parts listing To place an order provide your local distributor or MSSC with part numbers and quantities System part numbers for QM1610 Printers in available regions are listed in Table 6 1 Printer Regions Part Numbers OM1610 US 100 240 V with US Power OM1610 Cord European 100 240 V with QM1610 INTL International Power Cord Japanese 100 240 V with QM1610 JAPAN Japanese Power Cord Korean 100 240 V with Korean QM1610 KOREA Power Cord Thai 100 240 V with Thai QM1610 THAI Power Cord Simplified Chinese 100 240 V QM1610 SCHIN with Chinese Power Cord Traditional Chinese 100 240 V QM1610 TCHIN with Chinese Power Cord Arabic 220 V with International QM1610 ARAB Power Cord Table 6 1 Part Numbers Rev AD Introduction 6 1 MSSC OM1610 Technical Manual QM1610 Standard Assembly 11 So amp an 10 SES 979 o i gt Figure 6 1 QM1610 Standard Assembly
13. e QM1610 for Servicing on page 5 1 2 Remove the printhead bottom cover by removing the three screws from the bottom of the printhead With the unit flat on the workbench place your thumb on the regulator and press down lightly as you lift up the Bottom half of the printhead Note Hold the components in place with your finger if necessary Make sure the inner assembly remains in the printhead top cover Also avoid unnecessary flexing of the inner tubing and connected cable to prevent damaging the connections 3 From a print sample locate the nozzle that needs backflushing 4 Disconnect the tubing connected between the valve and the nozzle from the valve end only allow it to hang free AN Caution EQUIPMENT DAMAGE Remaining ink pressure may cause ink to shoot out of the tubing 5 Place a cloth at the open end of the tubing 6 Install the cleaner assembly nozzle from the service kit on a bottle of solvent 7 Press the solvent bottle against the clogged nozzle and spray solvent through it for several seconds 8 Reconnect the tubing to the valve 9 Replace printhead bottom cover remount and purge for several minutes 5 2 Backflushing a Nozzle Rev AD MSSC OM1610 Technical Manual Backflushing a Valve Rev AD 1 Prepare the OM1610 for servicing refer to Preparing the OM1610 for Servicing on page 5 1 Remove the printhead bottom cover by removing the three screws from the bottom of the printhead
14. ena Oe A De Ae 5 2 Backtlushing Valve sisas ie la i neras i ee 5 3 Replacing the Nozzle Block v0 seaweed e elek ee Ae e 5 4 Removing the Nozzle Block 5 03 uses a Vi Sad eee ek 5 4 Installing the New NozzleBlock 5 4 Optional 20 mm 32 mm and 48 mm Nozzle Blocks 5 5 Replacineva Valvery seri a re Sa eee ese 5 6 Removing the Valve save str aed EEE ee OE ken 5 6 Installing the New Valve serkan pees Gan gee hath 5 6 Replacing the Regulator era laa da Gel e balla grill ea 5 7 Removing the Regulator oes sean ek ia ores sa Cans wee es 5 7 InstallingtheNewRegulator 5 7 Replacing the Printhead PCBA 5 8 Removing the Printhead PCBA Sexle avea kann 5 8 InstallingtheNewPrintheaddPCBA 5 9 Replacing the Display aya sirens tel case m YER RS 5 9 Removing the Display ee EEE eee ee OER 5 9 MSSC OM1610 Technical Manual Installing the New Display se e cee yee e e 5 10 Replacing the Battery s r eee el er m le e wes 5 10 REMOVING the Battery eyrek e e e ile ese kets 5 10 Installing the New Battery jax 4647000047006 ees 5 11 Replacing the Controller PCBA 5 11 RemovingtheControllerPCBA 5 11 Installing the New Controller PCBA 5 12 Chapter 6 Illustrated Parts List IMFO CICHON YE Fet Aon eae Saar ee ae Sales meals 6 1 OM1610StandardAssembly
15. for different languages 4 Cable Assembly Internal Controller RP35211 1 5 Display Assembly LCD RP35205 1 Table 6 4 QM1610 Controller Assembly Parts List Continued Keypad in Different Languages Part Number Keypad RP35218 Keypad Rubber Simplified Chinese RP35535 Keypad Rubber Western US European RP35537 Keypad Rubber Japanese RP35538 Keypad Rubber Korean RP35539 Keypad Rubber Thai RP35536 Keypad Rubber Traditional Chinese RP35596 Keypad Rubber Arabic Table 6 5 Keypads PCB Board Assembly with Different Languages Part Number PCB Board Assembly QMRP35560 Board Assembly PCB US European Western QMRP35562 Board Assembly PCB Japanese QMRP35563 Board Assembly PCB Korean QMRP35564 Board Assembly PCB Thai QMRP35565 Board Assembly PCB Simplified Chinese OMRP35561 Board Assembiy PCB Traditional Chinese QMRP35593 Board Assembly PCB Arabic Table 6 6 PCB Board Assembly Rev AD OM1610 Controller Assembly 6 7 MSSC OM1610 Technical Manual Consumables and Other Components SI No Description Part Number Quantity Per Package Consumables Porous 1 Ink QM20943 12 2 Ink Porous Cartridge Red QM20945 12 3 Solvent Porous Cartridge QM20947 12 Other Componenis 1 Photocell External Optional 35464 2 Cover Controller Harsh Environment 35251 3 Cleaner
16. he regulator and press down lightly as you lift up the bottom half of the printhead Note Hold the components in place with your finger if necessary Make sure the inner assembly remains in the printhead top cover Also avoid unnecessary flexing of the inner tubing and connected cable to prevent damaging the connections Carefully lift the controller mounting frame off the top half of the printhead Carefully pull the tubing off the regulator ports Note Over time the tubing end may stretch You must trim the tubing to ensure a snug fit on the new regulator ports Remove the regulator Installing the New Regulator Note The new regulator has been factory adjusted Any additional adjustment will void your warranty and cause operating difficulties 1 2 Position the new regulator in the saddle of the printhead cover Using pliers carefully slide the tubing onto the regulator ports one at a time Replace the printhead cover Be careful not to pinch any of the wires in the printhead Secure the printhead halves with the three screws Replacing the Regulator 5 7 MSSC OM1610 Technical Manual 5 Install an ink bottle plug the system in and purge the OM1610 with ink to remove any air introduced into the system Your unit is ready to return to normal operation Replacing the Printhead PCBA Removing the Printhead PCBA 1 Prepare your OM1610 for servicing refer to Preparing the OM1610 for Servicing on
17. ing of each shift perform the following tasks 1 With the spray cap on the solvent bottle spray the nozzles with solvent In harsh environments you may need to spray the nozzles more often than once per shift 2 Purge the printhead 3 Checktheinklevelin the bottle install a new bottle if necessary In harsh environments or if print quality declines replace the ink bottle with solvent and purge solvent through the unit Shutdown Procedure If you are shutting down a porous unit for less than two weeks simply turn off the controller You do not need to purge the printheads with ink or solvent Also do not remove any ink that may have caked on the nozzle block This will keep contaminants from entering the nozzles When you restart the unit follow the daily maintenance procedures on Startup Procedure on page 2 1 If you are shutting down a porous unit for more than two weeks purge the printheads with porous solvent Leave the solvent in the ink lines until you restart the unit Rev AD Startup Procedure 2 1 Troubleshooting Problems Causes and Solutions Problem Possible Cause Solution Row of keys fails to Controller PCBA is defective Replace the Controller PCBA refer to work Replacing the Controller PCBA on page 5 11 Keypad is bad Replace the Keypad The green light is Cable connection loose Reseat the cable connector Unit must be on but the unit will powered down when connection
18. inger if necessary Make sure the Inner assembly remains in the printhead top cover Also avoid unnecessary flexing of the inner tubing and connected cable to prevent damaging the connections Locate the defective valve If a valve has shorted it will usually be locked open with ink leaking A good valve has a resistance reading of approximately 24 ohms Remove the valve supporting pins and tie wraps if necessary If necessary move aside functioning valves to get to the defective valve Disconnect both pieces of tubing from the valve AN Caution EQUIPMENT DAMAGE Remaining ink pressure may cause ink to shoot out of the tubing 7 Disconnect the old valve from the valve board Installing the New Valve 5 6 Replacing a Valve 1 Connect the tubing from the ink manifold to the intake off center port on the new valve Connect the tubing from the nozzle to the outlet center port on the new valve Plug the new valve into the valve board Replace the valve supporting pins Rev AD 5 MSSC OM1610 Technical Manual Replace the printhead bottom cover remount and purge for several minutes Replacing the Regulator Rev AD Removing the Regulator 1 5 Prepare your QM1610 for servicing refer to Preparing the QM1610 for Servicing on page 5 1 Remove the printhead bottom cover by removing the three screws from the bottom of the printhead With the unit flat on the workbench place your thumb on t
19. ry Plug the power cable into the controller Plug in the power supply Reinstall the ink bottle Replacing the Controller PCBA Rev AD Removing the Controller PCBA 1 Prepare your QM1610 for servicing refer to Preparing the QM1610 for Servicing on page 5 1 Remove the controller from the controller mounting frame by removing the two screws from the mounting tabs on one side Replacing the Controller PCBA 5 11 MSSC OM1610 Technical Manual AN Caution EQUIPMENT DAMAGE If there is photoelectric sensor installed loosen two screws and overturn the cover aside Then loosen four screws and pull off the wire away from the terminal Remove the four screws from the controller bottom to remove the controller top and rubber Keypad Note Avoid handling the new PCBA as much as possible repeated handling could damage it Loosen three screws and overturn the PCBA with taking care of the cable connection Disconnect the 2 sockets 3 pins and 4 pins from the PCBA Loosen four screws on the back of PCBA and remove display with four standoffs together Remove the old Controller PCBA Installing the New Controller PCBA 1 2 3 4 Replace the display in the new Controller PCBA Reconnect the 2 sockets 3 pins and 4 pins to the PCBA Place the new Controller PCBA on the bottom half of the controller Place rubber Keypad and top half of the controller AN Caution 5 EQUIPMENT DAMAGE If there is photoele
20. s are being not print made Ink is out Replace ink bottle The unit prints Cable connection loose Reseat the cable connector intermittently The unit comes on Printhead PCBA defective Replace the printhead PCBA refer to and the print light is Replacing the Printhead PCBA on constantly orange page 5 8 Unit locked up Unplug the power supply from the unit then plug it back in The machine Valve shorted out Replace the defective valve refer to resets itself Replacing a Valve on page 5 6 The unit will purge Cable connection loose Reseat the cable connector but not print Table 3 1 Problems Causes and Solutions Rev AD Problems Causes and Solutions 3 1 MSSC OM1610 Technical Manual Problem Possible Cause Solution A dot or dots Unit ran out of ink Replace the ink bottle missing Nozzle clogged 1 Spray the nozzle block with solvent 2 Backflush the nozzle refer to Backflushing a Nozzle on page 5 2 3 Replace nozzle block refer to Replacing the Nozzle Block on page 5 4 Tube and jewel assembly in the nozzle block cracked Replace the nozzle block refer to Replacing the Nozzle Block on page 5 4 Worn valve Increase dot size to temporarily adjust for worn valve Printhead PCBA Valve became loose from the Reseat the valve on the Printhead PCBA Valve is defective Replace the valve refer to Repl
21. tall an ink bottle plug the system in and purge the QM1610 with ink to remove any air introduced into the system Your unit is ready to return to normal operation 5 4 Replacing the Nozzle Block Rev AD MSSC OM1610 Technical Manual VALVE VALVE 13 AD 14 15 ee FS 16 Vg Bet Ep 224 9 e AR 10 11 Kel ak BY 12 BI Bed AID Bad 5 fa JR 6 7 Kel ik FRY 8 lt I gt p Ta 1 ke IK BEY 2 3 ke KE 4 N N 4 N N I 1 er 1 Nozzle Block Connection rule 1 1 2 2 16 16 Figure 5 1 Printhead PCBA to Nozzle Block Diagram Optional 20 mm 32 mm and 48 mm Nozzle Blocks An optional 20 mm 32 mm and 48 mm nozzle block is available for the OM1610 printhead If you wish to install a 20 mm 32 mm or 48 mm nozzle block refer to the Chapter 6 Illustrated Parts List for ordering information and follow the procedure Installing the New Nozzle Block on page 5 4 Rev AD Optional 20 mm 32 mm and 48 mm Nozzle Blocks 5 5 MSSC OM1610 Technical Manual Replacing a Valve Removing the Valve 1 Prepare your OM1610 for servicing refer to Preparing the OM1610 for Servicing on page 5 1 Remove the printhead bottom cover by removing the three screws from the bottom of the printhead With the unit flat on the workbench place your thumb on the regulator and press down lightly as you lift up the bottom half of the printhead Note Hold the components in place with your f
22. troller to its mounting frame Replacing the Battery AN Caution EQUIPMENT DAMAGE Danger of explosion if battery is incorrectly installed Replace only with the same or equivalent type recommended by the manufacturer Dispose of used batteries according to the manufacturer s instructions Removing the Battery 1 Prepare your QM1610 for servicing refer to Preparing the QM1610 for Servicing on page 5 1 2 Remove the controller from the controller mounting frame by removing the two screws from the mounting tabs on one side 5 10 Replacing the Battery Rev AD MSSC OM1610 Technical Manual AN Caution EQUIPMENT DAMAGE If there is photoelectric sensor installed loosen two screws and overturn the cover aside Then loosen four screws and pull off the wire away from the terminal Remove the four screws from the controller bottom to remove the controller bottom and rubber keypad Loosen three screws which fix PCBA to bottom cover Overturn the PCBA with taking care of the cable connection Using a small screwdriver carefully remove the battery Installing the New Battery 1 N OG A WO N Install the new battery Make sure to line up the mark on the battery with the notch on the chip Reinstall the PCBA to bottom cover secure with 3 washers amp screws Reinstall the top cover and secure with four screws Reinstall the controller onto the mounting frame Reinstall the mounting frame on the conveyor bracket
23. y slide in the new PCBA making sure to line up sensors in opening of printhead cover Slide the nozzle block into position Tighten PCBA with screws Connect the 2 sockets 3 pins and 4 pins to the PCBA Reposition the regulator Replace the printhead bottom cover remount and purge for several minutes Replacing the Display Removing the Display 1 Prepare your QM1610 for servicing refer to Preparing the QM1610 for Servicing on page 5 1 Remove the controller from the controller mounting frame by removing the two screws from the mounting tabs on one side AN Caution Rev AD EQUIPMENT DAMAGE If there is photoelectric sensor installed loosen two screws and overturn the cover aside Then loosen four screws and pull off the wire away from the terminal Remove the four screws from the controller bottom to remove the controller top Loosen the four washers amp screws which secure the display Disconnect the display from the connector on the PCBA Replacing the Display 5 9 MSSC OM1610 Technical Manual Installing the New Display 1 Plugthenew display connector into the PCBA and secure with four washers amp screws 2 Reconnect the halves of the controller and secure with four screws A Caution EQUIPMENT DAMAGE If a photoelectric sensor needs to be installed assemble the wire to the terminal first and tighten screws Reinstall the cover and secure with two screws 3 Remountthe con
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