72UV Liquid Laminator Owners Operation Manual
Contents
1. D U V Curing Lamps ira Pro Rated See U V lamp warranty C SEAL GRAPHICS will correct any defects in workmanship or materials which D E E G may develop under the proper cate and normal operating conditions or opt to replace the defective parts affected under the terms set forth above This excludes all parts or materials subject to replacement on a maintenance basis such as filters lubricants v belts and etc In no event shall SEAL GRAPHICS be liable for any damages whether direct indirect immediate foreseeable consequential or special arising out of component failure due to defective material supplied for use in SEAL GRAPHICS Equipment SEAL GRAPHICS shall not be liable for any expenses or lost production incurred by the purchaser through the failure of components and or parts manufactured by SEAL GRAPHICS The sole responsibility of SEAL GRAPHICS is to repair and or replace the defective parts Any oral statements made by SEAL GRAPHICS Corporation the seller or any other parties regarding product suitability reliability or longevity do not constitute watranties and shall not be relied upon by the user and ate not part of the sale Due to availability variations SEAL GRAPHICS reserves the right to substitute parts or materials of comparable quality for direct replacement in SEAL GRAPHICS equipment Components received under warranty from SEAL GRAPHICS are for immediate replacement only Components held i2. 21 Chapter Control Panel Functions Power The white Power light s indicate the main disconnect or circuit breaker associated with that enclosure is ON and power is applied to the unit The U V System will be ready to operate when all power indicators are illuminated The Power indicator on the control panel indicates power to the conveyor blower circuit is ON Access Reset The Access Reset will illuminate when one or more sides or access panels are not closed If illuminated correct the problem and depress the switch to reset Blowers The exhaust blower is interlocked with the U V lamp Depress the Exhaust start switch to operate the blower Listen for blower operation prior to starting the lamp Emergency Off An Emergency Off knob is provided for a quick means to turn off the U V Lamp Since there is extreme heat associated with operating a U V Lamp twisting the Emergency Off knob only shuts down the U V Lamp The conveyor and all blowers will continue to operate Twist knob to release May 07 22 Conveyot The conveyor is interlocked with the U V Lamp A minimum speed of approximately 11 5m per minute 5ft per minute has been set at the factory Depress the Conveyor start button to start conveyor Adjust speed potentiometer to suit your needs The speed display is measured in Feet per Minute Slight fluctuations in the speed display are normal If
3. GRAPHICS Corporation is to repair and or replace the defective component s Returns N O P Q SEAL GRAPHICS reserves the right to request the return of defective or damaged lamps for the purpose of evaluation and or credit or exchange For proper account credit all returns must be authorized by SEAL GRAPHICS and be accompanied by a return authorization or a return authorization number Any merchandise returned to SEAL GRAPHICS without the above may be returned to the customer at the customers expense All merchandise returned to SEAL GRAPHICS must be shipped via prepaid freight unless authorized otherwise Returns required as a result of SEAL GRAPHICS error are exempt from the above terms DO NOT ATTEMPT TO SERVICE WITHOUT DISCONNECTING SUPPLY POWER U V Safety May 07 7 All SEAL GRAPHICS U V Systems have extensive shielding to prevent stray U V light from exiting the unit However certain precautions are recommended in minimizing any employee discomfort e DO wear protective clothing and safety glasses around the U V System as this may reduce or eliminate exposure to U V radiation e DO NOT view the U V light directly and for long periods of time with or without protective glasses Short exposure to U V radiation may cause severe burning of the eyes and skin U V burns may not be felt for several hours after initial exposure U V burns of the eyes affect the corneas and may take several days to hea
4. Operating Instruction PB series tubine pumps document e Remove two screws and each half section lifts 8 pump out of the back of the machine e Follow the Tube Loading instructions e The o rings are removed and replaced right ovet the end of the frame SEAL SPARE PARTS LIST 142103 175400 88158103 88210113 88210114 88210115 88210119 88300102 88500101 88500103 88500110 88510100 88510102 88510106 88510109 88510110 88510117 88510118 88510119 88510120 20 Fuse 0 5Amp SPST Carlingswitch Pressure Block Assembly Roller Bottom SS Roller Top SS Roller Rubber SS Scraper Blade Steel Top Pressure Roller O Ring Transport Belt ME Belt 41 640 Scraper Bottom PE Gear ME 40 tooth plastic Gear 64 tooth plastic w SS hub Gear 32 tooth 5 8 bore SS Gear 32 tooth plastic w SS core Gear 48 tooth SS Gear 24 tooth SS Gear 50 tooth plastic w SS hub Gear 30 tooth steel Gear 25 tooth plastic w SS hub 88600108 88605100 88700108 88700109 88700110 88700113 88700114 88700115 88700118 88700119 88700120 88700128 88705115 88705116 88705117 88705506 88300103 88300104 88300105 88300106 Pump 12V 150 rpm Motor DC right angle Microprocessor Controller Relay 8 pin w base Motor Speed Control Switch Operator Switch Proximity Switch Proximity Actuator Pump Controller 12V
5. Relay DPDT Relay SPST Digital AC Ammeter 0 250A AC Fuse 6 3 Amp Ceramic Fuse 3 15Amp Glass Fuse 6 3 Amp Glass Fuse 1 Amp Glass Bushing Btm Roller Chrome R Bushing Btm Roller Chrome L Bushing Middle Roller Rubber Bushing Top Roller Chrome TROUBLESHOOTING GUIDE Problem Solution The laminator will not turn on e Confirm that the power cable is plugged into the mains wall outlet e Confirm that the Main Power switch is pressed ON e Confirm that the Emergency Stop buttons were not activated Rotate to reset e Unplug the laminator and check the fuses inside the right cabinet Only authorized safety or maintenance personnel should do this e Make sure the right side cabinet door is closed and the Door interlock is in the ON position Turning the door interlock to the OFF position automatically shuts the laminator power off The motor will not run e Turn the motor speed up e Unplug the laminator and check the fuses Only authorized safety or maintenance personnel should do this TECHNICAL SERVICE For technical assistance please contact your Technical Service representative see rear covet When calling for Technical Service please have the Laminator Serial Number listed on the Identification Plate available The Identification plate is located on the rear left side of the laminator 21 DS TECHNICAL SPECIFICATIONS COATING SECTION ONLY IMPORTANT The following specifications are for
6. energized and a amber indicator will light up A tripped condition indicates a fault from the high voltage circuit to ground Refer to the Troubleshooting section to repair this problem Moving the breaker toggle lever up will reset the condition and turn off the indicator If the condition has not been corrected the circuit breaker will continue to trip May 07 23 Elapsed Time Meter An elapsed time indicator is provided on the control panel for accurate lamp monitoring The meter runs only when the lamp circuit is energized Use it to keep track of lamp life and condition as well as overall machine operation Please be sure to record the number of hours per lamp and when they are rotated and or changed A U V Lamp Log Sheet has been provided with this manual for your use or reference see page 15 Start Up Shut Down Procedures The following initial Start Up procedure may be used and adapted to daily use if desired Initial Start Up 1 Visually inspect conveyor belt for any obstructions 2 Start conveyor adjust conveyor speed to desired setting 3 Start exhaust blower 4 Run sample sheet s through unit to check for sheet flutter 5 If sheet flutter exists adjust the exhaust damper to about 50 closed 6 Re test again for sheet flutter 7 Select High Power 8 Start U V Lamp s on high power 9 Allow lamp s to reach full power 10 Switch from High power to Low power if it s desired Typical Sh
7. hazardous to personnel Serious consideration should be given to insulate these ducts at the employee level May 07 16 NOTE Some local codes do not allow the attachment of dampers or air restrictors to the exhaust ducting If you are uncertain of the type of ducting required or the local codes that apply it is recommended you consult with a qualified ventilation contractot fot assistance Electrical The internal electrical of the U V System is complete when received service disconnect is provided on the main power panel for connection of the electrical service SEAL GRAPHICS U V Systems are manufactured with electrical service either 200 240VAC or 380VAC 3 phase at 50 or 60 Hz Units manufactured as 200 240VAC may be operated at either voltage by changing the control transformer and the lamp ballast taps accordingly Check the tag attached to the main disconnect for the actual Factory Setting Please refer to the nameplate attached to the side of the unit for complete electrical information Depending upon local codes a service disconnect may be required close to the unit Consult with a qualified electrical contractor if you are not sure Conveyot If the conveyor sections have been removed for shipment purposes assemble and fasten conveyor sections as indicated by the numbers letters at the connecting points Conveyor sections may need to be raised or leveled depending on the condition of the floor Thread the c
8. in its engineering design By following the guidelines for proper cate and use of the ACCU 72X UV you can depend on many years of trouble free profitability from your investment Please read and fully understand the entire manual before proceeding to use your Jaminator CAUTION Please pay attention to all shaded passages This information is vital to preventing user injury and or damage to the unit Failure to follow this information could void the user s warranties and transfer all safety obligations to the user STATEMENT OF INTENDED USE The ACCU 72X UV laminator is intended for use with medium and large format graphic output Graphics can vary in widths from 100mm 1800mm 4 72 Mounted graphics can be up to 12mm 2 in thick The ACCU 72X UV liquid laminator is intended for use with Neschen Accutech s ACCUCURE lacquer only Use of other manufacturers lacquers may damage the machine and will void any watranty WARNING This laminator s designed for liquid laminating Any use other than the intended may cause damage to the laminator or physical harm to the user WARNING Any unauthorized changes or modifications to this unit without our prior written approval will void the user s warranty and will transfer health and safety obligations to the user LIABILITY STATEMENT The details given in this manual are based on the most recent information available to us They may be subject to change in the futur
9. may be returned to the customer at the customer s expense Returns required as a result of SEAL GRAPHICS error are exempt from the above terms May 07 5 A B O D E G H SEAL GRAPHICS curing lamps are for the sole use in SEAL GRAPHICS U V Curing Equipment No other uses or application is expressed or implied No warranty is offered or implied on SEAL GRAPHICS U V Lamps for use in equipment not manufactured by SEAL GRAPHICS Corporation Any oral statements made by SEAL GRAPHICS Corporation the seller or any other parties regarding product suitability reliability or longevity do not constitute warranties and shall not be relied upon by the user and are not part of the sale No performance warranty is expressed or implied All warranties apply to defects in workmanship and materials SEAL GRAPHICS U V curing lamps are warranted for 1 000 hours or 25 weeks whichever comes first Lamps found defective up to 120 hours or three weeks whichever comes first will be replaced at no charge Any lamp obtaining 800 hours or 20 weeks whichever comes first will be considered Full Life Any lamp failure between 121 and 799 hours will be pro rated as indicated below i Hours Used__ X List Price Amount of Usage 1 000 ii Weeks X 40 Hours X List Price Amount of Usage 1 000 Any lamp broken in transit from SEAL GRAPHICS will be replaced by SEAL GRAPHICS at no charge except as outlined i
10. provides the best coating result If you over tighten the pressure assemblies you will deplete the roller of lacquer and compromise the quality of the protective coating COATING ROLLER BOTTOM SCRAPER OPERATION MIDDLE COATING ROLLER e The middle coating roller is the most critical part of the coating machine e The surface of this roller determines the quality of the lacquer coating e Care must be taken not to damage the surface of the roller e When the machine is shut down all pressure should be removed from the roller refer to the Safety Features page FEEDING MATERIALS THROUGH THE COATING ROLLER e Materials are fed face up through the roller assembly under the middle coating roller e The middle coating roller can be moved from 0 to 13 mm 0 to 1 2 at the touch of a button e Follow these steps to adjust the rollers for your mounted materials 1 prepare a 6 x20 piece of your mounting board 2 raise the rollers higher than the thickness of your board and 3 with the rollers stopped insert your board and lower the rollers until there is a slight pressure check for the same pressure right and left Locking Screw Locator Pin Bottom Scraper Tension Adjusting Screw 1 of 5 BOTTOM PRESSURE ROLLER There is a support pressure assembly underneath the center of the bottom pressure roller The support pressure assembly is pre adjusted at the factory to negate any sag in the bottom
11. roller BOTTOM SCRAPER ADJUSTMENT The bottom scraper cleans the bottom pressure roller The bottom scraper also keeps the backs of prints free of lacquer when the coating roller is in the bottom position Adjust the Scraper Tension Adjusting screws individually until the scraper evenly applies tension against the bottom pressure roller IMPORTANT Maintain this scraper in good working order because the UV dryer will not cure lacquer on the back of materials fed through the machine Figure 8 Bottom Scraper 13 Cleanup Override Switch Electric Pump Interlock Lacquer Return Hose Lacquer Pump Lacquer Valve Figure 9 Lacquer Valve in Clean up Position Figure 10 Lacquer Valve in Return Position PUMP AND RESERVOIR e The lacquer supply and pump are located in the e In the return position the end of the electric left side cabinet pump interlock should be visible through the hole in the pl hed to the valve e A peristaltic pump transfers lacquer from the RER reservoir to the center of the lacquer channel in the roller assembly CLEAN UP OVERRIDE SWITCH e The lacquer is returned to the reservoir via the e Rotating the valve 180 degrees to the clean up lacquer valve and the lacquer return hose position will allow you to collect clean up waste from the left valve hose RETURN VALVE AND ELECTRIC PUMP INTERLOCK e When the valve is in this position the clean up override switch is used to
12. run the peristaltic e The peristaltic pump will not operate unless the lacquer pump lacquer valve is in the return position 14 SET UP AND OPERATION STARTING AND RUNNING THE MACHINE e First start the UV Dryer e Second allow the UV Lamp to warm up e Third start the Coating Machine PERSONAL PROTECTION WARNING Always wear rubber gloves and glasses when handling UV lacquers If you get lacquer on your skin wash it off immediately with soap and water Do not use solvents to remove lacquer from the skin solvents help lacquer to penetrate the skin CHECK LACQUER SUPPLY AND VALVE SETTING Make sure there is lacquer in the reservoir and that the lacquer valve is in the return position CHECK TOP SCRAPER e The top scraper should be in contact with the rear top roller e Both removal sctews should be locked down firmly CHECK BOTTOM SCRAPER e The bottom scraper should be touching the bottom roller e Use the tension adjusting screws to tension the scraper evenly against the roller Do not over tighten STARTING THE ROLLER MOTOR e Press the On Off green pushbutton e Press RUN IDLE e Press RUN IDLE again e The machine will be in RUN mode START LACQUER PUMP e Press the PUMP pushbutton e Wait for lacquer to flow across the length of the rollers ADJUST TOP PRESSURE ROLLER e GENTLY adjust the pressure assemblies to achieve even lacquer distribution across the width of the middle coating rolle
13. the Coating section Refer to the UV Curing Unit Owners Manual for the Technical Specifications specific to that section MECHANICAL Dimensions H x W x D uncrated 48 h x 120 w x 26 d 122 cm x 304 cm x 66 cm Dimensions H x W x D crated 60 h x 130 w x 32 d 153 cm x 331 cm x 82 cm Net Weight 972 lbs 440 kg Shipping Weight 1332 Ibs 604 Kg PROCESS Max Working Width 72 1764 mm maximum Max Material Thickness 1 2 12 7 mm Variable Coating Speed 20 90 fpm 6 27 mpm ELECTRICAL REQUIREMENTS Single phase version 208 230 VAC 50 60 Hz ORDER CODES ACCU 72X UV UV Based 63310 ACCU 72X IR Water Based 63311 Depending on viscosity and substrate material REEL x Each Neschen Accutech liquid laminator has a Serial Number Model Number 63310 Label located on the rear of the left side cabinet when facing the Serial Number 72123 rear This label indicates the model type the electrical Max Watts 920 Frequency 50 60 HZ requirements and the laminator serial number important for 208 230 Volts AC reference if any servicing is required 1 Phase ETL USTED gt COHFORMS TO a UL STD 1950 vor CERTIFIED TO 0461 CANICSA STD C22 2 NO 950 y Mersfactred By Seal Graphics Technologies Corporation NESCHEN ACCUTECH Sun Prairie WI Made in the U S A Figure 12 Serial Number Label 22 LIMITED WARRANTY Neschen Accutech warrants to the original consumer purchaser that each new ACCU 72X UV Liqui
14. the roller motor turns forward at a PUMP LED will come on speed determined by the motor speed control knob e Press PUMP again the lacquer pump will turn off setting e Press PUMP if the lacquer valve is in the clean up position the PUMP LED will blink several times and then turn off the pump will not turn on e REVERSE mode the motor turns backwards at a fixed slow speed e Press RUN IDLE the machine comes up in IDLE mode e Press RUN IDLE again the machine comes up in MIDDLE COATING ROLLER MOVEMENT UP RUN mode DOWN g e When the machine is turned on one of the coating IDLE mode roller position lights will illuminate e Press the UP or DOWN button to move to the next position e Press REVERSE the machine stops and then comes up in reverse mode the IDLE indicator light will blink to indicate reverse GS SEAL Figure 5 Coating Roller Assembly Note not actual drive system ROLLER ASSEMBLY The roller assembly is the heart of the coating machine It uses a four roller design The two top tollers supply lacquer to the large middle coating roller The middle coating roller applies the lacquer to the face of the image being coated The bottom roller presses the back of the image material ensuring an even coating pressure ToP ROLLERS The two top rollers form a lacquer channel The top scraper cleans the rear top roller NOTE If the scraper is not engaged lacquer will be transported ou
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16. 72UV Liquid Laminator Owners Operation Manual 72UV Liquid Laminator EEN SEAL TABLE OF CONTENTS sebbene 2 INTRODUCTION see o ON a N DS EE es 3 IMPORTAN TSAFEGUA ROS OE EE OE a a OE r aTe 4 IMPORTANT SAFEGUARDS CONTINUED ees ses ies ee ie es ok ie oie ek ie ses n seek se ee ie eie ie 5 SAFETY FEATURES RE AAA 6 RIGHT Ii ABINE TEE TERE Does ese bied mee A dota 7 CONTROL PANE Dinei RE EE EE EE EE 8 MICROPROCESSOR TOUCH SCREEN spin 9 INTRODUCTION TO ROLLER OE TING a era nr ne nude ten dun 10 TOP SCRAPER OPERATION E 11 PRESSURE ASSEMBLY OPERATION cinco 12 COATING ROLLER BOTTOM SCRAPER OPERATION eu se eis eed dese ede pe seeks de ee eed eke ese 13 LACQUER SUPPLY OPERATION ppc 14 SET UP AND OPERATION absents ses ed askese sede eds ea ei dese Nek oog ees 15 SHUTDOWN OPERATION ED ei de ee E A EG dab din De Ee OSS 16 CLEANING THE COATING MAC IN ER erte etes ee Do ee ae ge ee ee be ee wee ee ie ee we ee ei ee 17 MAINTAINING THE COATING MACHINE aisance 18 REPLACEMENT PROCEDURES nan nement nomme 19 SPARE KE anus A E 20 ERT Oe E ER E 21 TECHNICAL SPECIFICATIONS COATING SECTION ONLY ss 22 EE D WARRAN IY SA EO EE EO ter 23 S SEAL INTRODUCTION Thank you for purchasing a Neschen Accutech ACCU 72X UV Liquid Laminator We have designed the ACCU 72X UV Liquid laminator to give you years of reliable service As you become familiar with your liquid laminator you will appreciate the high quality of its production and the excellence
17. CS be liable for any damages whether direct indirect immediate foreseeable consequential or special arising out of the use of replacement parts supplied for use in SEAL GRAPHICS Equipment SEAL GRAPHICS shall not be liable for any expenses or lost production incurred by the purchaser through the use or failure of replacement parts The sole responsibility of SEAL GRAPHICS is to repair and or replace the defective parts SEAL GRAPHICS will correct any defects in workmanship or materials which may develop under proper care and normal operating conditions or at our option replace defective parts under the terms set forth above Evidence of misuse abuse of incorrect installation of the replacement parts will invalidate warranty SEAL GRAPHICS will make every attempt to replace the defective components as quickly as possible however replacement material and related shipping charges purchased by the customer will not be subject to reimbursement unless prior authorization is obtained from SEAL GRAPHICS Components received under warranty from SEAL GRAPHICS are for immediate replacement only Components held in customers stock are warranted as stipulated in paragraph D Defective material subject to credit must be returned to SEAL GRAPHICS within a reasonable amount of time Due to availability and variations SEAL GRAPHICS reserves the right to substitute parts or material of comparable quality for direct replacement in SEAL GRAPHICS Equipme
18. Quantity NESCHEN Part Description ACCUTECH 1 700030 Meter Elapsed Hour Was 600451 date changed 12 05 1 601145 Indicator Digital F P M 7 601513 Lamp Indicator 130VAC 4 700400 G Switch P B Green 4 700400 R Switch P B Red 1 700401 Switch 2 Position Selector Black 3 700402 Switch Emergency OFF 2 700403 R Indicator Red 125V 1 700403 W Indicator White 125V 2 700405 Lamp Socket w Mounting Collar 120V 1 700449 Contact Block N O w Mount Collar 5 700450 Contact Block N O w Mounting Collar amp Light Unit 7 700453 Contact Block N C w Mounting Base 1 600449 Circuit Breaker Ground Fault 1 Amp May 07 32 Electrical Panel Lamp Ballast Quantity SEAL Part Description GRAPHICS 1 700484 Transformer Control 250VA 1 700215 Disconnect 80 Amp W Handle 1 602398 Handle Disconnect 2 Fuse Holder 600V 60 1 2 Fuse 60 Amp For Lamps 1 600126 Contactor 600V 63 Amp 2 700209 09 Contactor 9 Amp Exhaust amp Reflector Cooler 1 700206 Overload 2 5 4 Amps Exhaust 1 700205 Overload 1 6 2 5 Amps Reflector Cooler 2 700210 Starter Auxiliary Exhaust amp Reflector Cooler 1 600632 Control conveyor speed 1 600439 03 5 Fuse 3 5 Amp TD 2 600439 03 0 Fuse 3 0 Amp TD 2 600439 05 0 Fuse 5 0 Amp TD 2 600439 03 5 Fuse 3 5 Amp TD 7 600385 Fuse Holder 250V 30 1P Quantity
19. SEAL Part Description GRAPHICS 1 700077 Ballast 77 200WPI 380V 400V 415V 6 600777 Capacitor 1 75MFD 3000V 1 P2077C FM Lamp U V 77 200WPI D True Focused U V Reflector Housing 1 600447 Contactor High Voltage Conveyor Quantity SEAL Part Description GRAPHICS 1 BLT7504950 Belt Conveyor 75 X 495 Open Mesh 1 700380 Reducer 10 1 Geat 1 700406 Sprocket 5 8 600197 Chain Roller 35 May 07 33 ESF00 205y00L ai nul pag 1924 asap ane 1 7 a i A Lo TEE s in 9 aen MO Quai Ana pong duweg 4000 ay ub ub 6 00 EIS 1S 009 H ESHODZAA ry eg 00r002 CRT P CSO on faa ESPOOL N 00 00 mmm ESP00 3 00700 Srtio vera ElSI09 Y SObP00 A EOPFOOL 15109 0SGr00 M t 9 00 00 CISI09 OS 002 4 9 00P00L CISI09 OSFUUL M 9 00v00Z 6PPOOL HIME TVOPDO mr li 0S 00L M 9 00 00 ISI0S Y SOPOOL A M EDPOOL pued lonu0 due SE 34 May 07 YOLON 31009 MOL UN mo O z D im en En le Ww O a us Pet hate O ro te 19 cs Gu tes O O O hai SE LA ton 00z sz1 O Dr tes O O O O O os 440 NO dvi Anva Yaya s veo xw an in NO we o SP N N3dO TANVd SSIINW divi Et w ON3 UX Heto jjotie e a si D O 0 rs ei 01 oN 9 O O S n O 440 AsoNaowanal 440 am 440 Awam 440 AIONZONING p 302 437108 agis MOON NON
20. ange without notice and should not be construed as a commitment by Neschen Accutech Neschen Accutech assumes no responsibility for any errors that may appear in this document Nor does it make expressed or implied warranty of any kind with regard to this material including but not limited to the implied warranties of merchantability and fitness for a particular purpose Neschen Accutech shall not be liable fot incidental or consequential damages in connection with or arising out of the furnishing performance or use of this document and the program material which it describes 23 SEAL T2UV Dryer section Instruction Manual for European Units Table of Contents CHAPTER 1 Product Disclaimer Statement of Warranty Replacement Parts Warranty UV Lamp Warranty Mercury Vapor Safety Do s Don ts CHAPTER 2 Basic Unit Maintenance U V Lamp Time Sheet CHAPTER 3 Unit Installation U V Lamp Mounting Illustration oa SIN H 11 15 16 19 CHAPTER 4 General Operation Start Up amp Shut Down U V Lamp Characteristics CHAPTER 5 Troubleshooting CHAPTER 6 Parts List Control Panel Diagram Electrical Diagram EU 72UV Apr 05 20 22 23 25 30 32 33 Chapter IMPORTANT SAFETY INFORMATION We WILL NOT be responsible for any damage or injury as a result of irresponsible operation of this equipment REMEMBER TO 1 8 ALWAYS Disconnect Power Supply before opening the Electr
21. certain value before material can be fed through the machine For details consult the UV cuting machine manual SPEED CONTROL e The speed control sets the speed of the roller motor relay that supplies power to the machine After pressing the ON OFF green pushbutton the RUN IDLE pushbutton on the microprocessor touch screen should be pressed This will start the roller motor and the IDLE LED on the touch screen should be lit e NOTE The speed control for the roller coating machine is independent of the speed of the UV dryer machine MICROPROCESSOR TOUCH SCREEN The microprocessor touch screen has 5 pushbuttons and 8 indicator lights LED Forwatd Main Power Ile Mode Neschen Accutech nie Pushbutton ed y Reverse or Idle Mode LED Reverse Mode F rvard Made Pushbutton BEI LED EVE REVERSE Pump Valve LED ae Pum ia 00 08 PUMP UP Pushbutton 3 mm1 1 8 in EE Positions Corresponding LED will be lit Raises roller He Ez DOWN Pushbutton Accu 72X UV height U 5 Figure 4 Microprocessor Touch Screen e Press REVERSE again the machine comes up in ROLLER MOTOR CONTROL IDLE RUN IDLE mode REVERSE MODES e There are three operating modes for the roller motor as follows LACQUER SUPPLY PUMP IDLE mode the roller motor turns forward at a e Press PUMP pushbutton if the lacquer valve is in slow speed the return position the pump will start and the e RUN mode
22. d Laminator which proves defective in materials or workmanship within the applicable warranty period will be repaired or at our option replaced without charge The applicable warranty shall be one year from date of purchase with the exception of EPDM rollers that will be six months from date of purchase Original consumer purchaser means the person who first purchased the product covered by this warranty other than for purpose of resale The warranty extends to and is enforceable by only the original consumer purchaser and only for the period during the applicable term which the product remains in the possession of the original consumer purchaser This warranty does not apply if it is found that at any time the equipment has not been used for its intended purpose For more information regarding this warranty please contact your distributor WARNING Any unauthorized changes or modifications to this unit without our prior written approval will void the user s warranty and will transfer health and safety obligations to the user WARNING Changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user s authority to operate the equipment All rights are reserved No part of the document may be photocopied reproduced or translated to another language without the prior written consent of Neschen Accutech The information contained in this document is subject to ch
23. e We retain the right to make changes to the construction or the design of our products without accepting any responsibility for modifying earlier versions previously delivered S SEAL IMPORTANT SAFEGUARDS SAFETY INSTRUCTIONS IMPORTANT When using any equ pment always follow the manufacturer s instructions for safe operation e Make sure machine is connected to the proper power source e Familiarize yourself with the layout of the Control Panel and with the operation of the lacquer delivery system e Operators should be trained on the proper use of the machine and all safety procedures e Provide ventilation eye protection clean towels and rubber gloves for use during cleanup e Itis advisable to wear eye protection when filling emptying lacquer tank Always provide an approved emergency eyewash station adjacent to the machine e Incase of skin contact with uncured lacquer use soap and water to clean do not use solvents to remove lacquer from the skin solvents help lacquer to penetrate the skin e Review MSDS prior to working with UV material WARNING Ensure a clean well ventilated work atea Avoid direct skin contact with uncured UV lacquer Wear rubber gloves and UV blocking safety glasses Failure to avoid contact with hot surfaces may cause burns Do not look directly at the UV light source CAUTION When handling any chemical ptoducts read the manufacturers container labels and the Mater
24. ese interlocks should be performed to insure these interlocks have not been defeated Electrical disconnects or circuit breakers are used to prevent access to the control panels while power is applied These disconnects should never be bypassed or defeated All service should be done by a qualified technician Coating and Chemical Safety As some U V coatings and chemicals may be hazardous care should be taken during there handling and storage Please refer to the manufacturer s data sheets prior to use e DO use caution when handling U V coatings and related chemicals e DO follow manufacturer s procedures when handling and storing all inks coatings and wash up chemicals Ozone Safety The only by product of the U V lamp is ozone It is formed by oxygen being exposed to 254nm wavelengths of U V energy Ozone accumulation in a plant environment may cause eye irritation and nausea to personnel e Do provide adequate ventilation of the Ozone gas from the unit Ozone can be effectively eliminated by proper exhausting of the Ozone laden air to the outdoors Such exhausting has no danger as the hot gas is very unstable and breaks down to oxygen rapidly while in ducting Thermal Safety Since there is a considerable amount of heat being generated by the U V lamp during operation the surrounding framework and sheet metal may retain excess heat Use caution when servicing or inspecting the lamp chamber and surrounding areas immed
25. fter warm up 1 Shorted Capacitor 2 Failed Ballast The lamp power drifts after warm up 1 Old or failed lamp 2 One or more capacitors have an open circuit 3 The Capacitor wire s off or disconnected 4 Excessive exhaust air 5 Low ambient temperature May 07 29 There is no visible change in power level 1 Di Follow the same steps above for Lamp power drifts after warm up High power relay not operating The ground fault breaker has been tripped Pi Wire or connector shorted to frame Capacitor shorted to frame High voltage relay shorted to frame Ballast may have shorted The curing rate has suddenly gotten lower SOON pa ai Excessive hours on the lamp Dirty or contaminated lamp Dirty or contaminated reflector housing s The conveyor speed has changed from its original setting The power level has decreased from its original setting Failed capacitor s May be due to failed ballast One or more lamps out on a multi lamp system Product temperature has suddenly increased IA May 07 The conveyor speed may have changed from its original setting The power level may have been increased from its original setting May be due to extreme lamp saggage Excessive lamp hours may require the conveyor to operate at a slower speed 30 PARTS LIST amp DRAWINGS May 07 31 Control Panel Replacement Parts List 72X OEM U V System
26. gging or any unusual characteristics Clean U V lamps with denatured alcohol or acetone every two 2 weeks or as needed Fingerprints must be removed as they may eventually cause lamp failure Visually inspect the lamp reflective sheeting and clean as needed Reflective sheeting may be cleaned with any non abrasive detergent or cleaner Acetone or alcohol may be used for difficult areas Wipe and polish with a clean cloth To maintain optimum curing it is recommended that reflective sheeting be replaced every year or 2 080 hours of production whichever comes first Some U V lamps with an arc length of 48 or more may sag over time There fore it is suggested that the lamps be rotated 180 degrees on a regular basis Since lamp sagging varies with every unit it is best to evaluate the lamps at the time of regular inspection and rotate if necessaty Inspect lamp wire and connections for cracks and signs of wear replace as needed 11 Conveyor Belts e Conveyor Belts may deviate from the center during normal operation However do not allow conveyor belt to rub or chafe along frame as a damaged belt edge may result Reasonable deviation is 7mm 27 e Inspect belt tension weekly and adjust if necessary e Repair any rips or snags immediately after they occur You may find it helpful to have a spare conveyor belt on hand Contact SEAL GRAPHICS for pricing and lead time MONTHLY General Cleanin e Inspect entire machine
27. gn the end of the sensor to the sensor atm Take care that you do not adjust the sensor too far in or the face of the sensor will hit the arm during the sensor arm movement The sensor arm range is limited to 1 1 5 mm If the machine is moved to a new position the sensors may need to be moved in or out slightly to compensate for any new twist in the machine each sensor has a built in light that comes on when it senses the sensor arm If the lifter is not working and the sensor in front of the sensor atm is not lit then the sensor must be adjusted ELECTRICAL FUSE PANEL The fuse panel is located in the right side electrical cabinet cabinet with Door Interlock The fuses are 5mm x 20mm in size and each fuse holder is clearly marked for the amps ratings on top of the fuse block TIGHTENING THE MOTOR DRIVE BELT The drive belt is behind the electrical panel in the electrical cabinet The motor is mounted on an angle bracket held by two bolts through the back of the cabinet the bolt towards the front is the pivot point and the bolt towards the back located in the slot allows the motor mount travel REPLACEMENT PROCEDURES Figure 12 O Ring Transport Assembly REPLACING O RINGS ON THE O RING REPLACING PERISTALTIC PUMP TUBE TRANSPORT e Inthe components documentation packet e The O Ring Transport is attached to the shipped with the replacement pump you will machine with 5 16 18 socket head cap screws find the
28. he side cabinets RIGHT CABINET FEATURES 1 E Stop Button 2 Control Panel 3 Override Key Switch 4 Main Switch w Doot Intetlock 5 Power amp Interface Plugs Figure 2 Right Electrical Cabinet Emergency Stop Buttons 2 Located on the top of both side cabinets they immediately cease the operation of both machines Control panel system Turns On Off the liquid laminator and provides independent control of speed roller direction roller height pump and read out of UV lamp value The speed control is independent of the UV dryer unit s speed Override Key Switch Used when cleaning up the UV Coating unit When the lacquer valve is in the cleaning position the pump cannot be turned on from the control panel To activate the lacquer pump press the ON OFF pushbutton and turn on the cleaning override switch Main Switch with Door Interlock Turning the Main switch to the Off position shuts down the operation of the machine and disengages the door interlock Power and Interface Plugs Power supply Plug and UV Drying Unit Interface Plug DS SEAL Motor Speed Control Knob On Off Pushbutton Microprocessor Touch Screen UV Lamp Current Meter Figure 3 Control Panel System on Right Electrical Cabinet ON OFF PUSHBUTTON The On Off Pushbutton controls the safety UV LAMP CURRENT METER The UV lamp current meter informs the operator D about the condition of the UV lamp the current must be a
29. hin the U V Lamp quartz should not affect the curing output however hazing or contamination on the outside of the U V Lamp quartz may affect the curing output Cleaning the exterior of the U V Lamp s and the reflective sheeting may improve the curing output Poor lamp performance is often times directly related to a dirty outer lamp surface and or dirty reflective sheeting Refer to the maintenance section of this manual for proper cleaning instructions of your U V Lamp s and reflective sheeting Lamp saggage on 120cm 48 arc lengths and above may require some monitoring Please refer to the section on U V Lamp maintenance for recommended inspection intervals To reduce the possibility of breakage one should always use caution and care when handling U V Lamps especially during maintenance Refer to the section for U V Lamp handling and replacement for appropriate guidelines May 07 25 Premature lamp failure may be caused by many factors Outside influences such as chemicals coating residue solvents from conventional inks and fingerprints etched into the quartz surface are generally the main sources of U V Lamp failure It is recommended that a U V Lamp Time Sheet be maintained There is a sample enclosed for your reference Remember to note any changes or potential problems during a lamp change or inspection If SEAL GRAPHICS technical assistance is required for premature lamp failure please be sure to have the followi
30. ial Safety Data Sheets MSDS for important health safety and environmental information Always observe manufacturers recommendations when handling chemicals To obtain MSDS Sheets for ACCU 72X UV Products please call Neschen Accutech at 410 379 5688 e Comply with all safety warning signs labels and instructions SAFETY SYMBOLS USED ON THE LAMINATOR ROTATING PARTS RISK OF INJURY IAN CAUTION Failure to use caution near totating rollers could result in physical injury Be careful that items such as loose clothing long hair and jewelry do not become entangled in rotating patts The laminator is equipped with safety interlock switches that will stop the rollers when the front cover is opened There is a key switch that overrides these interlocks The key should be in the possession of the operator s supervisor Make sure that these front cover safety interlocks are always in operation installed ELECTRICAL PARTS DANGER OF BEING INJURED BY ELECTRICITY WARNING Do not open the interlocked right cabinet doors because of the risk of being injured by voltage Only authorized maintenance and service technicians or safety personnel should have access to the right electrical cabinet for mechanical electrical upkeep or repair IMPORTANT Do not place heavy objects on the power supply cord IMPORTANT SAFEGUARDS CONTINUED PREVENTATIVE MEASURES Do not feed objects such as staples paper clips and rough or abrasi
31. iately after lamp shut down May 07 9 e DO NOT test for sheet flutter with the U V Lamp s in operation As the surface of a quartz U V lamp operates between 590C 1100F to 760C 1400F degrees a certain fire danger exists Therefore sheet flutter tests should be performed without the U V lamp s operating If sheet flutter is present refer to the chapter Troubleshooting or contact the factory for assistance Conveyor Safety The U V System has moving parts and care should always be exercised while operating the unit or working around the unit to avoid the possibility of injury e DO keep hands and fingers away from the conveyor belt and or rollers while the unit is in operation e DO NOT allow children near any operating machinery Proper cate and operation of the conveyor may lengthen the life span of the conveyor belt and related components e DO NOT store or place objects under the conveyor area e DO NOT allow knives or other sharp objects on or around the conveyor belt e DO check for objects on the conveyor belt prior to starting unit or operating the U V lamps May 07 10 Chapter Little maintenance is required on the SEAL GRAPHICS U V Systems However the following recommendations will help insure trouble free service WEEKLY U V Lamps May 07 Since U V lamp replacement costs are high it is suggested that handling be minimized if possible Visually inspect lamps weekly for external hazing sa
32. ical Supply Cabinet or when working within the unit NEVER touch any machine parts or attempt to make any adjustments while the unit is in production mode NEVER Remove Modify or Tamper with Safety Covers Guards Safety Switches or try to defeat their purpose DO NOT operate Equipment while wearing baggy or loose fitted clothing DO NOT make any modifications to the unit without written agreement from SEAL GRAPHICS Corporation DO NOT have the unit serviced and or repaired by anyone other than an authorized SEAL GRAPHICS Service Technician DO NOT alow anyone but trained qualified personnel operate this equipment DO NOT store tools or other equipment or materials on the unit Failure to follow these simple safety guidelines can result in serious injury or possibly even death SEAL GRAPHICS equipment is guaranteed to be free from defects in workmanship material and defective components as outlined below A B All parts and assemblies of SEAL GRAPHICS manufacture are guaranteed for a period of one year or 2 080 hours whichever comes first from the date of receipt All components that have been purchased for use in SEAL GRAPHICS Equipment is guaranteed to be free from workmanship for a period of ninety days or 520 hours whichever comes first from the date of receipt or as listed below regardless of the individual component manufacturer s warranty i Conveyor BE ssh uns 90days edge seam or bullnose failure only
33. ing any service Proper authorization from SEAL GRAPHICS must be obtained by the customer before any reimbursements will be made Shipping Policy See Replacement Parts Warranty Return Policy See Replacement Parts Warranty May 07 3 A Replacement parts supplied by SEAL GRAPHICS Corporation are for the sole use in SEAL GRAPHICS Curing Equipment No other use or application is expressed or implied B Any oral statements made by SEAL GRAPHICS the seller or any other parties D E G H 9 regarding product suitability reliability and or longevity do not constitute warranties and shall not be relied upon by the user and are not part of the sale Replacement parts of SEAL GRAPHICS manufacture are guaranteed to be free from defects in material and workmanship for a period of ninety days or 520 hours whichever come s first from the date of receipt There are no implied warranties of merchantability or of fitness for a particular purpose other than direct replacement for original equipment Purchased components used in SEAL GRAPHICS Equipment are guaranteed to be free from defects in material and workmanship for a period of 30 days or 175 hours whichever comes first from the date of receipt or as listed below regardless of the components manufacturers warranty i Conv yot Belts sise su 90 days edge seam or bullnose failure only i U V Curing Camps aio Pro Rated In no event shall SEAL GRAPHI
34. l U V burn is very similar to Welder s Burn and it will feel like sand in the eyes that can not be washed out This discomfort is temporary Consult a doctor if an eye burn is suspected Investigate and correct any openings allowing U V that may cause eye burns e DO NOT allow prolonged skin exposure to the U V light e DO NOT allow personnel to crawl or work under or around U V System while it is in operation Skin exposure of U V radiation of limited time only will not produce blistering or tanning but some discomfort may occur and is also temporary e DO NOT handle U V Curing lamps without a clean towel or gloves Please read the chapter on Basis Unit Maintenance for proper handling procedures Electrical Safety High voltage and currents are used to properly energize all U V lamps Special precautions should be taken when servicing any U V System e DO NOT defeat or bypass any access safety device May 07 8 e DO Start Up and Shut Down the unit using an established sequence All Capacitors used in U V Curing Systems by SEAL GRAPHICS have bleeding resistors that are either internal or external that can bleed excess voltage when the power is removed precautions should be taken to bleed capacitors before any service is performed Contact factory if assistance is required Electrical interlocks are used to prevent accidental access to the unit with the U V Lamp in operation regular inspection of th
35. lcohol lacquer mixture while the machine is being cleaned e NOTE ifthe roller is raised the brush will not be pulled through the rollers e Turn the Lacquer Valve to the clean up position e WARNING DO NOT BRUSH THE TOP ROLLERS The btush can be pulled through the front top roller and the coating roller e Clean up position for the lacquer valve is with the hole bottom directly in the center e Place the Pump Suction Tube in Isopropyl Alcohol e Clean the machine thoroughly e It takes 1 2 gallons of isopropyl alcohol to clean the machine e Use the lacquer pump to circulate the alcohol DISPOSAL OF CHEMICALS through the machine e Use disposal methods in accordance with local TT ET rande Seen ER when disposing the alcohol lacguer mixture e NOTE The pump cannot be turned on from the control panel when the lacguer valve is in the clean up position 17 GS SEAL me I i PN Fuses Ke 7 3 mm Height Sensor Bottom Motor Bracket 6 mm Height Sensor 13 mm Height Sensor Figure 11 Electrical Cabinet Components ADJUSTING THE COATING ROLLER HEIGHT STOPS 18 The coating roller height stops are located in the right side electrical cabinet There ate two adjustments for the sensor arm The side to side adjustment along the track requires a 7 16 Allen wrench to adjust the stopping point of the sensor arm and thus the coating toller gap The in and out adjustment requires a 14mm wrench to ali
36. may prevent future problems Please refer to the Troubleshooting section or contact the factory if conveyor belt tracking problems continue May 07 14 U V Lamp Time Sheet SEAL GRAPHICS Model S N U V Lamp P N May 07 15 Chapter Placement amp Set up The conveyor belt travels toward the conveyor drive motor Refer to the floor plan included in this manual for the overall dimensions and other general information Locate the U V System as desired and allow adequate space generally 3 feet adjacent to the front and rear of the unit to allow for the safe operation and ease of servicing the unit Leveling of the unit is not required for proper operation however it may be necessaty to adjust the frame to prevent rocking or walking during operation Use the leveling bolts provided and adjust as needed Utilities Exhaust An exhaust duct is provided at the rear of the unit for connection to an outside exhaust stack or duct It is recommended that an in line adjustable damper be mounted inside the attached duct for maximum air flow adjustment and control If the connecting exhaust duct is expected to exceed 15 feet 4 5m in length a booster blower or draft inducer should be installed at the duct termination point Consideration should be given to the number of elbows transitions and to the roof cap if any when determining proper ducting During actual operation the exhaust stack or duct may develop temperatures
37. monthly for dust and or dirt accumulation Vacuum or clean as required e Inspect aluminum vent filters on top panels They may be washed with a mild soap solution and rinsed with water Electrical Enclosures e Visually inspect the control panel and power panel monthly for accumulation of dust lint or debris Vacuum ot clean as needed e Inspect enclosure cooling fans and air intake grills for dust or lint Vacuum or clean as needed Verify cooling fan operation Electrical e Inspect all main electrical terminals monthly and tighten as needed Visually inspect for corrosion or damage and repair as needed e Check all Plug In type relays for a firm connection Lamp Ballast Area e Inspect ballast cooling fan grill for accumulation of dust and or lint Vacuum or clean as needed Verify cooling fan operation The aluminum intake filter may be removed and washed with a mild soap solution and rinsed with water e Inspect ballast and capacitors for dust dirt accumulation Vacuum or clean as required May 07 12 Inspect capacitor connection area for corrosion burn marks or loose wires Repair as needed Check all ballast wires for weakened connections and or corrosion Clean and tighten loose wires and replace those that show signs of corrosion Be sure to read about the U V Safety Precautions on page 8 before performing any type of maintenance Conveyor Belt Tracking The conveyor belt may not track on center of the f
38. n customer s stock are warranted as May 07 2 H 1 0 IS indicated in paragraph B Defective material subject to credit must be returned to SEAL GRAPHICS within a reasonable amount of time SEAL GRAPHICS will make every attempt to replace the defective components as quickly as possible However replacement material and related shipping charges purchased locally by the customer will not be subject to reimbursement unless prior authorization has been obtained by SEAL GRAPHICS Evidence of misuse abuse or neglect to the equipment will invalidate warranty SEAL GRAPHICS is not responsible for the replacement or operation of the outside service connections made to the equipment in the customers location This includes but is not limited to electrical connection exhaust venting and water connection SEAL GRAPHICS reserves the right to make changes and or discontinue items at any time without prior notice Service L M N In the event that service is required within the warranty period such service will be rendered without labor charge However all travel and living expenses will be the responsibility of the customer SEAL GRAPHICS will attempt to repair the problem with factory personnel or at our option authorize a local outside repair agency to perform the work Customet s requesting use of outside repair agencies under the warranty period will be required to obtain a cost estimate prior to perform
39. n paragraphs I J and K Shipping Policy D SEAL GRAPHICS will prepay and absorb any normal shipping cost within the Continental United States for defective lamp claims of 120 hours or less SEAL GRAPHICS reserves the right to select the shipping method and or carrier to expedite arrival at the customer s location May 07 6 0 IS L SEAL GRAPHICS will not be responsible for lamps damaged in shipment nor any freight handling or special service charges incurred by SEAL GRAPHICS through carriers other than suggested by SEAL GRAPHICS Corporation The customer may be responsible for any freight and handling charges if special shipping or services are requested This includes but is not limited to Saturday delivery fees counter to counter service and any courier service requested to transport the replacement parts In no event shall SEAL GRAPHICS be responsible for any damages whether direct indirect immediate foreseeable or consequential arising from shipment delay or stock availability In no event shall SEAL GRAPHICS be liable for any damages whether direct indirect immediate foreseeable consequential or special arising out of component failure due to defective material supplied for use in SEAL GRAPHICS Equipment SEAL GRAPHICS shall not be liable for any expenses or lost production incurred by the purchaser through the failure of components supplied for use by SEAL GRAPHICS Corporation The sole responsibility of SEAL
40. ng information close at hand e Unit Serial number e Unit model number e U V Lamp part number etched at 1 end of the lamp e The overall condition of the lamp e The overall condition of the capillary ribbon inside the lamp e The overall condition of the quartz surface e The overall condition of the ceramic ends of the lamp e Any noteworthy changes in production and or handling Most problems ate easily solved with a telephone call to SEAL GRAPHICS Corporation May 07 26 Chapter Exhaust blower will not start SIRO IND EE Check power indicator on motor control enclosure Check fuses Check for relay activation Motor failure Relay failure Blower impeller mechanically jammed Conveyor will not start O AOV RE DR PIE Check power indicator on motor control enclosure Check fuses Check for relay operation Check motor brushes Speed control circuit board failure Speed potentiometer shorted Drive chain off or broken Motor failure Consult factory Conveyor belts are slipping 1 Check tension on rollers and re tighten see Conveyor Belt Tracking The conveyor operates at full speed only 1 Zi May 07 Failed speed control circuit board Potentiometer shorted 27 The conveyor speed is unstable 1 Conveyor belt needs tensioning 2 Failed potentiometer 3 Failed speed control circuit board The conveyor stopped Check for mechanical jam The conveyor belt may be
41. nt May 07 4 0 SEAL GRAPHICS reserves the right to make changes and or discontinue items without prior notice at any time Shipping Policy K D SEAL GRAPHICS will repay and absorb any normal shipping costs within the Continental United States for replacement parts under warranty SEAL GRAPHICS reserves the right to select the shipment method to expedite arrival at the customers location In no event shall SEAL GRAPHICS be liable for any damages whether direct indirect immediate foreseeable or consequential arising from shipment delay or stock availability The customer may be responsible for any freight and handling charges if special shipping or services are requested This includes but is not limited to Saturday delivery fees counter to counter service and any courier service requested to transport replacement parts Returns N 0 P R Returns on electrical parts will not be allowed This includes but is not limited to relays motors brakes contactors etc SEAL GRAPHICS reserves the right to request the return of defective or damaged material for the purpose of evaluation and or credit or exchange All merchandise returned to SEAL GRAPHICS must be shipped via prepaid freight unless authorized otherwise For proper credit to the customer s account all returns must be authorized by SEAL GRAPHICS by a return authorization or a return authorization number Any merchandise returned without the above
42. onveyor belt through the unit and connect with the splice pin provided Initial tension may be done at this time DO NOT OVER TIGHTEN Refer to belt tracking instructions on page 13 to properly track the conveyor belt May 07 17 U V Lamp Installation To install replace the U V lamp open the lamp access panel by turning the quarter turn latches The sliding tray will easily slide to the outside of the unit and stop Do not lean on or force lamp tray downward as permanent damage may result Two people may be required for the safe removal of the reflector and ot lamp s Lift the reflector out and set to the side Refer to U V Lamp Maintenance for correct lamp installation and handling guidelines Carefully set the U V Lamp in the 2 slotted brackets located at either end of the curing head or module If interference or difficulty is encountered do not force the lamp in place U V lamps should have approximately 3 25mm 1 8 to 4 75mm 3 16 clearance to allow for heat expansion Connect the wires Check to be sure that the U V lamp tests loosely in the holder Refer to the illustration on the following page for proper mounting Items Supplied With Unit 1 Instruction Manual 4 Leveling Bolts w Hex Nuts Your unit is now ready for operation May 07 18 May 07 19 LE Lamp Mounting Illustration i LAMP LAMP PART MOUNTING BLOCK SERIAL NUMBER AA 125 1 8 EXPANSION Cl FARANCF May 07
43. r e Before running unmounted prints make sure there is no extra lacquer between the bottom stainless steel roller and the EPDM rubber roller e Increasing the speed will remove the extra lacquer faster SET COATING ROLLER HEIGHT e Press UP or DOWN to position the coating roller for the thickness of the material you will be coating see page 13 15 S SEAL SHUT DOWN OPERATION TURN OFF THE PUMP e Turn off the pump and let the machine IDLE fot five minutes e Idling the machine for five minutes with the rollers touching and with the pump off allows the lacquer to drain from the top of the rollers e Using the reverse direction several times will help the draining RAISE THE COATING ROLLER e Removing pressure from the middle coating roller while it is not turning will preserve its sutface TURN OFF THE MOTOR e To turn off the motor press the red section of the ON OFF pushbutton on the control panel WARNING Always wear rubber gloves and glasses when handling UV lacquers If you get lacquer on your skin wash it off immediately with soap and water Do not use solvents to remove lacquer from the skin solvents help lacquer to penetrate the skin 16 LOOSEN PRESSURE ADJUSTMENTS ON TOP PRESSURE ROLLER e Remove pressure again from the coating roller because the coating roller will not be turning LOOSEN BOTTOM SCRAPER e Remove pressure from the bottom scraper e The scraper is designed to lean a
44. ramework Reasonable deviation from center is normal During operation heat may cause the belt to stretch and loosen causing a walking effect from side to side Excess tension or slack may also cause difficulty in tracking If any of these occur the belt may need a tracking adjustment during the actual dryer operation Most tracking adjustments can be made from the Feed In conveyor The following procedure may help with the tracking di Loosen the four 4 roller side damp bolts there are 2 on either side located inside of the framework adjacent to the pillow block bearings Looking down the length of the dryer from the Feed In side if the conveyor belt is consistently tracking to the left turn the left tracking screw on the outside of the frame clockwise approximately 1 4 turn Observe your results If the conveyor belt still tracks to the left adjust the right tracking screw counter clockwise approximately 1 4 turn and observe results The belt should return to center Repeat this procedure if more adjustment is necessary If belt is tracking to the right of the conveyor reverse the steps outlined above May 07 13 CAUTION DO NOT over tighten If the conveyor belt becomes too tight during tracking loosen both sides an equal number of turns and continue tracking DO NOT allow conveyor belt to rub or chafe on side conveyor rails or framework Damage to belt edging may result A quick daily check and or adjustment
45. t of the lacquer channel via the roller surface and run down the back of the machine The front top roller is used to meter the lacquer onto the middle coating roller Pressure is applied to the front top roller using small pressure assemblies TOP SCRAPER OPERATION Top Scraper TOP SCRAPER e The top scraper does not require much pressure to keep lacquer in the lacquer channel e It has been pre adjusted during installation and does not require constant re adjustment e Gear Cover Removal Screw Figure 6 Top Scraper Feature op Scraper Angle Block To remove the top scraper for cleaning or repair two separate removal screws have been provided If you should need to adjust the angle of the top scraper first remove the gear covers Next loosen the screws holding the top scraper angle blocks Rotate the scraper so as to engage the roller and lock down the angle blocks 11 SS SEAL PRESSURE ASSEMBLY OPERATION Pressute Adjustment Thumbnut Figure 7 Pressure Assembly ToP PRESSURE ADJUSTMENT 12 Properly adjusted top roller pressure is critical to obtain smooth even coating results Pressure is distributed through several pressure assemblies that slide into position and are locked down with a thumbnut IMPORTANT Do not over tighten thumbnut A small amount of pressure at the right spot is all that is ever needed A maximum amount of lacquer evenly distributed across the whole roller
46. the digital display will not settle out please contact the factory for further assistance See Conveyor Belt Tracking to properly track the unit s conveyor belt U V Lamp Switch Depress Lamp switch ON to start U V Lamp Allow 2 3 minutes for lamp to reach full power After the lamp has reached full power low power may be selected See Power Level If the U V lamp does not appear to be up to full power or if the light appears to flicker air flow or exhaust adjustments may be necessary For more information please see the section titled U V Lamp Operating Characteristics Power Level The SEAL GRAPHICS models have High Low capabilities High power is measured at 80 watts per cm 200 watts per inch and Low power is measured at 50 watts per cm 125 watts per inch A selector switch is used to select the level of power needed If curing needs to be done on the Low Power setting remember to first select High Power when firing lamp and reduce to Low Power after lamp has reached full power The power level may be selected at anytime after initial start up Reaction is instantaneous and therefore caution is advised since the heat generated at High Power is considerably greater than that at Low Power Ground Fault Breaker The ground fault circuit breaker must be in the on or up position for the lamp to operate If the circuit breaker Trips during operation power to the lamp circuit will be de
47. to loose Check fuses Speed control failure Speed potentiometer shorted Conveyor belt separated Drive chain is off or broken Motor failure Check motor brushes LAISSES RE The conveyor belt does not track Belt fabric is old and unstable Belt fabric ripped Belt edging missing Belt is too tight Belt too loose Connecting lacing not aligned properly See Belt Tracking Instructions SVN OT LR EE The sheets lift at the entrance of the curing chamber Insufficient exhaust Exhaust backpressure Drafts Curled stock DE The sheets lift at the exit of the curing chamber 1 Excessive exhaust 2 Drafts 3 Curled stock May 07 28 The lamp will not start indicator is off and is not energized 1 Check for blower operation 2 Check conveyor operation contactor 3 Check ground fault breaker if tripped see below for Tripped Ground Fault Breaker 4 Check all access switches 5 Check control circuit fuse The lamp will not light indicator is on and contactor is energized 1 Old or failed U V Lamp 2 Main lamp fuses are blown 3 Lamp wire has become disconnected and or wires have separated 4 Capacitor s have shorted The U V Lamp lights but output is dim or flickering 1 Old or failed lamp 2 One or more capacitors have an open circuit 3 Capacitor wire s off or disconnected 4 Excessive amount of exhaust air 5 Low ambient temperature The lamp fires but extinguishes a
48. top system If either switch is pressed they immediately cease the operation of both machines Use these only in the case of an emergency or you may damage an image during a process NOTE Whenever there s an emergency shut down you must wait 15 minutes before restarting the UV section to allow the UV lamp to cool down NOTE Once pressed these buttons lock and must be turned clockwise to reset After resetting the Emergency Stop button you must restart both machines to begin processing again MAGNETIC DOOR INTERLOCK SWITCHES There are magnetic door interlock switches on the covers of the roller section lifting the cover will shut down the machine There is an override key switch that allows the covers to be lifted without shutting down the machine LOCKING CABINETS The cabinets that house the inner workings of the laminator include locks that maintenance or safety personnel can open only with the supplied keys WARNING Use of the inside of the cabinets for storage may cause possible personal injury and or damage to the inner workings and will void the warranty MAIN SWITCH WITH DOOR INTERLOCK Located on the right side cabinet facing front of laminator it automatically shuts the laminator power off when the door interlock switch is turned to the OFF position Figure 1 Main Switch Safety Door Interlock WARNING For any servicing ALWAYS turn the door interlock switch to the OFF position before opening t
49. ut Down 1 Turn of U V Lamp s Allow the blower s and conveyor to run about 3 5 minutes to allow the unit time to cool down 3 Turn off blowers Turn off conveyor 5 Shut off all main disconnects located on the Main Control panel May 07 24 U V Lamp Operating Characteristics In most installations the U V curing lamps will power up and operate satisfactorily However ambient temperature drafts and excess exhaust may create an inability to maintain a level of Full Power In plants where temperatures approach 50 to 60 degrees Fahrenheit 10 20 degrees Celsius the effects of the ambient air and the movement of air around the U V System become increasingly crucial Typically an exhaust adjustment will resolve this problem However if the problem still persists you should be concerned about the following e Warped sheet metal causing openings and or unstable air flow around the U V Lamp s e Drafts into the unit from outside sources e The position of the U V Reflector Electrical problems may also prohibit the U V Lamp s from reaching full power Those problems are e Capacitor Failure e High Voltage wire broken or disconnected e Failed high voltage relay e Ballast Failure either partial or full breakdown In the event that any of these problems are present refer to the Troubleshooting section of this manual or contact the factory for assistance As a standard rule hazing wit
50. ve materials through the laminating rollers Keep all objects such as tools rulers pens markers or knives away from the roller opening Refrain from leaving such items on the tables to prevent them from accidentally being fed into the rollers IMPORTANT NEVER cut or slice directly on the EPDM covered roller as any cuts dents or gouges will destroy it and adversely affect the output ALWAYS use cutters with enclosed blades to prevent cutting the roller and to avoid extensive replacement costs SERVICING AND REPLACEMENT PARTS Service and maintenance must be performed fully in accordance with the instructions Servicing by any unauthorized technician voids the warranty The service technician must use replacement parts specified by Neschen Accutech Service Technicians must perform safety checks after completing any service or repairs to the laminator WARNING If your laminator does not operate correctly contact Technical Service immediately S SEAL SAFETY FEATURES The Neschen Accutech ACCU 72X UV Liquid Laminator is designed with safety and protective devices with the user s safety of utmost consideration However following safe operating guidelines is still the responsibility of the operator HAND OPERATED EMERGENCY STOP BUTTONS Emergency Stop buttons are located on the top of each side cabinet of the roller coating machine for easy access These E Stops are interlocked with the UV drying unit s emergency s
51. way from the roller when you loosen the tension screws e Make sure there is a gap between the scraper and the roller e Ifthe machine is installed in a dark clean environment you are done with the shut down procedure e If the machine is installed in a dirty or light environment you must thoroughly clean e If the machine is exposed to direct daylight or if your overhead lighting is actinic contains UV you must clean the machine with isopropyl alcohol Stray actinic light will cause the lacquer to cure in the machine IMPORTANT Regardless of the environment the machine should be cleaned once a week CLEANING THE COATING MACHINE WARNING Always wear rubber gloves and glasses when handling UV lacquers If you get lacquer on your skin wash it off immediately with soap and water Do not use solvents to remove lacquer from the skin solvents help e Turn On the Motor Jacguer to penetrate the skin When working with alcohol avoid skin contact and provide adequate ventilation e To activate the lacquer pump depress the ON OFF green pushbutton and turn on the clean up override switch e After pressing the ON OFF pushbutton green section press RUN IDLE to bring the machine up in IDLE c p e Raise the coating roller to the 6 or 13 mm LEANING PROCEDURE position e Place a bucket not provided under Left Valve e Clean the machine with an alcohol squeeze Hose This bucket will be used to catch the EP a brash a
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