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EQUIPMENT

Operation Manual

Loctite® Zeta® 7740 UV Curing Wand System

Part Number 98157

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Summary of Contents for Zeta 7740

Page 1: ...EQUIPMENT Operation Manual Loctite Zeta 7740 UV Curing Wand System Part Number 98157 ...

Page 2: ...T CHARACTERISTICS 7 4 INSTALLATION 7 4 1 SPACE REQUIREMENTS 7 5 OPERATING THE UNIT 8 5 1 INSERTING AND REMOVING THE LIGHT GUIDES 8 5 2 POWERING UP 8 5 3 SETTING EXPOSURE TIME 9 5 3 1 Timed Mode 9 5 3 2 Setting Exposure Time Manual Mode 9 5 3 3 Lamp Hours 9 5 4 ADJUSTING DUAL WAND FOR MAXIMUM OUTPUT 10 5 5 USING FOOT SWITCH REMOTE DEVICE 11 6 CARE AND MAINTENANCE 12 6 1 REPLACING THE LAMP MODULE 12...

Page 3: ...ructions are not observed the manufacturer can assume no responsibility Be sure to retain this manual for future reference WARNING Always wear the included UV safety glasses or glasses that conform to ANSI Z87 1 CSA Z94 3 when operating the unit WARNING Always cover hands face and other parts of the body that may be exposed to UV light WARNING Never look into the end of the light guide WARNING Nev...

Page 4: ...ercury arc lamp with a universal power supply and a liquid filled light wand supplied separately When the unit is switched on the proper electrical power is immediately supplied to the lamp It will take several minutes for the lamp to reach full power Once the lamp has reached full power the unit is ready to cure adhesive Curing will take place when the UV light is directed at the liquid adhesive ...

Page 5: ...ept open by depressing the footswitch is shown In timed mode the pre set exposure time is shown Lamp Hours The hour meter indicates the cumulative time that the lamp has been ON Mode M indicates manual mode and T indicates timed mode Time Set Buttons These buttons re sued in the timed mode to set the exposure time per cycle 8 Mode Selector Manual Timed When set to manual the UV light is passed thr...

Page 6: ... with side shields Dual Light Guide 1M Single Light Guide 1 5M Single Light Guide 1M Lamp Reflector Item No 98157 Spare Components Description 5 Light Guide Receptacle 10 Time Set Buttons 6 Power Indicator 7 Display Selector Mode 8 9 Lamp Hour Reset Connection Switch Foot 4 3 Power Switch Holder Fuse 2 2 Module Inlet Power Rocky Hill Connecticut 06067 U S A Input 180 265 VAC 50 60 Hz 0 7 A 240 VAC...

Page 7: ...t 9 12 W sq cm using 5mm x 1000mm light guide UV Spectral Range 250 400 nM Primary Peak 365 nM Secondary Peaks 315 335 nM Exact output measurement is dependent on the brand and calibration method of the meter used 4 Installation 4 1 Space Requirements A space of 12 wide x 16 deep x 8 height is required It is important to have at least 8 inches of space behind the unit to insure proper airflow The ...

Page 8: ...e 12 o clock position See section 5 4 Adjusting Wand for Maximum Output Notice It is important that the rotational position of a dual light guide be set to maximize the UV output for each wand This setting is specific to each curing unit and light guide See section 5 4 Adjusting Wand for Maximum Output 5 2 Powering Up 1 Ensure that the lamp and light guide have been installed and the cover securel...

Page 9: ...cles may be initiated by using an externally operated device such as a PLC controlled relay in place of the foot switch 5 3 2 Setting Exposure Time Manual Mode 1 Set the mode to manual by depressing the mode button until M appears on the display 2 Press the foot switch for as long as UV exposure is needed 3 Releasing the foot switch will immediately end the exposure 4 The exposure time will be dis...

Page 10: ...fter Balancing The Output Power This Set Screw Locks The Balancing Adapter To The Units Base Adapter Hub Scribe Line UV Description Spare Components Lamp Reflector Single Light Guide 1M Single Light Guide 1 5M Dual Light Guide 1M light guide Protective eyewear equipped with side shields are required that meet ANSI Z80 3 Z87 1 Certification Warning UV Energy is transmitted from the end of the P N 9...

Page 11: ...se the radiometer start switch while the shutter is still opened 14 Read and record the radiometer reading 15 Compare the two radiometer readings 16 If the lower reading is equal to or greater than 90 of the higher reading the dual wand is balanced 17 If the lower reading is less than 90 of the higher reading loosen the set screw and rotate the collar a small increment around the light guide recep...

Page 12: ... light guide This reduces the UV output and may permanently damage the light guide If the light guide is mounted on a fixture secure it by the metal exit fitting and not the flexible plastic section Notice The intake and exhaust fan filter elements should be replaced as needed to insure proper cooling of the power supply and UV lamp assembly They should be inspected routinely 6 1 Replacing the Lam...

Page 13: ... supply Defective shutter Call 800 562 8483 Call 800 562 8483 Power comes on but light is not Foot switch is not plugged in properly Check foot switch connection emitted from the light guide Defective foot switch Call 800 562 8483 The shutter mechanism makes no Defective shutter mechanism Call 800 562 8483 noise when foot switch is engaged All system functions appear to be UV output has declined d...

Page 14: ...Pin 2 Neutral Pin 3 Line WHITE WHITE FG POWER SUPPLY INPUT Black Aux 12V _ _ Red 3 L N 1 2 LAMP Foot Switch Connector Black Red Fan 12V 5 9 8 4 Red 1N4006 CLAMP DIODE White 7 3 2 1 6 White Solenoid 12V Power Switch Blue Green Black C NO NC Black FUSE GDA 6 3 120 VAC Line Cord AC Inlet INPUT POWER MODULE Interlock Switch 6 9 7 8 4 5 3 2 HOUR METER TIMER 1 OUT IN Black Blue EMI MODULE Fan 12V ...

Page 15: ...t Lamp Module 983677 Single End Light Guide 5 mm x 1M 983684 Dual Ended Light Guide 3 mm x 1M 983800 Single Light Guide 5 mm x 1 5M 984770 Fan Filter Element Quantity 5 97210 UV Safety Glasses 986051 Foot Switch Assembly 98048 Loctite ZETA 7021 Spot Radiometer 985045 Dual Wand Adapter Kit ...

Page 16: ...fication of the Products including where products parts or attachments for use in connection with the Products are available from Henkel the use of products parts or attachments which are not manufactured by Henkel no claim shall be allowed No Products shall be returned to Henkel for any reason without prior written approval from Henkel Products shall be returned freight prepaid in accordance with...

Page 17: ...etlac Ecatepac Edo de Mexico RFC HCA000314 IC0 Henkel Automotive Technology Center 2455 Featherstone Road Auburn Hills Michigan 48326 Henkel Ltda Brazil Av Prof Vernon Krieble 91 06690 11 Itapevi Sao Paulo Brazil www loctite com Loctite and Zeta are registered trademarks of Henkel Corporation U S A Copyright 2004 Henkel Corporation All rights reserved Data in this operation manual is subject to ch...

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