Summary of Contents for Excelitas Technologies OmniCure AC4 Series
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OmniCure® AC4 Series User Guide Applicable for the following UV LED Head models: Model Array Curing Width Part Numbers 365nm Wavelength 395nm Wavelength AC450 50 mm 019-00194R 019-00191R AC475 75 mm 019-00193R 019-00192R AC450P 50 mm 019-00230R 019-00228R AC475P 75mm 019-00231R 019-00229R Excelitas Canada Inc.
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Installation/Reference Guide 035-00538R Excelitas Canada Inc. 2022 All rights reserved No part of this publication may be reproduced, transmitted, transcribed, stored in a retrieval system or translated into any language in and form by any means without the prior written consent of Excelitas Canada Inc.
10.2 UV LED Head Specifications........................18 10.3 Regulatory Compliance ........................... 19 Warranty ................................21 12.1 Checking Your Lamp Hours ........................21 12.2 Replacement UV LED Module Warranty ....................21 12.3 Returning your AC4- System to Excelitas Technologies for Service ............22 Contact Information ............................23 035-00538R_r5...
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Figures Figure 1 UV LED Head Connection Ports ........................6 Figure 2 PLC Console (PLC2000 Remote Control Console shown) ................7 Figure 3 UV LED Head .............................. 8 Figure 4 UV LED Head Dimensions ..........................9 Figure 5 Underside of AC450 ........................... 10 Figure 6 Underside of AC475 ...........................
LEDs operating efficiently and reliably while minimising the resultant noise levels. In the Excelitas Technologies family of UV LED light systems, all systems offer the same high level of innovation, quality and reliability that our customers have come to expect. Since 1984, OmniCure® has combined next generation optical engineering, state-of-the art electronics and fibre-optics to produce sophisticated technologies that employ light.
Warning UV protective eyewear must meet the following recommended optical specifications: • Spectral range; 350-440nm • Optical Density ≥ 6 Warning Should the OmniCure® AC4- System be used in a manner not specified by Excelitas Technologies, the protection provided by the equipment may be impaired. 035-00538R_r5...
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The UV LED Head operation can be affected if handled incorrectly. Never touch the protective lens cover assembly of the UV LED Head. The presence of skin oils may result in a decrease in system performance. Always ensure the power supply unit is turned off prior to disconnecting or re-connecting the UV LED Head. Warning: Monitoring the system during automated operation: The level of UV energy supplied by the OmniCure®...
Optical Safety Data IEC 62471: Photobiological Safety of Lamps and Lamp Systems Resulting Classification and Labelling Hazard AC450-365 / P AC450-395 / P AC475-365 / P AC475-395 / P Actinic UV Risk Group 3 Risk Group 3 Near UV Risk Group 3 Risk Group 3 Blue Light Risk Group 1...
019-00229R The package contains an alternative 100ppi filter for applications with more airborne particulates. Replacement air filters (qty: 10) can be ordered from Excelitas Technologies under the part number 019- 00209R. Carefully unpack the unit and store the packing material for future use.
Make sure the power supply unit is turned off. Connect the AC power cord to the power supply. Attach the male end of the power cable to the power supply unit, and connect the female end of the power cable to the UV LED Head per Figure 1 Attach the female end of the PLC cable to the PLC I/O connector on the PLC2000 (see Figure 2) and the male end of the PLC cable to the UV LED Head (see Figure 1).
Mounting the UV Head 5.1 UV LED Head Power Cable Connector PLC Connector Air Intake Filter Status Indicator Mounting Holes Mounting Holes Fan Exhaust All Models Front All Models Back Optical lens AC450 Underside AC475 Underside Figure 3 UV LED Head 035-00538R_r5...
5.2 Mounting the UV LED Head **WARNING** Do not block the air intake or the exhaust fans for the UV LED module's cooling system. Ensure that both intake and exhaust vents located on the LED heads have at least 2 inches (5cm) of clearance to allow sufficient air flow. The UV LED Head includes twelve threaded mounting holes (four on the front, four on the back, and two on each side panel) M4 X 7mm deep.
Connecting the UV LED Head Interfacing with the System Controller (PLC) PLC Input Signal Requirements Digital Analog Input • • Voltage: 0 – 24V Voltage: 0 – 5V • • Current: 1 – 40mA Current: 500uA Output • Voltage: 0 – 5V •...
Current: AC450=8A; AC475=12A Note: For safety, the AC4- series is internally fused at 15A. This fuse is not replaceable. If it is suspected that the internal fuse has blown, please contact Excelitas Technologies Service Centre for further assistance and refer to Sections 12 and 13 of this manual.
Using the LED Head The peak wavelength of the UV LED Head is 365nm or 395nm +/- 5nm, depending on model. For all models, adjusting the UV LED Head intensity can be actuated by an external controller via the PLC interface.
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• Thermal Fault that includes: • At least one module’s temperature is over the maximum limit. • At least one module’s temperature is lower than the minimum limit or open circuit. Internal Fault. 035-00538R_r5...
9.3, “Cleaning the LED Head”. • Verify that the intensity level of the UV LED Head is set to the correct level, using the PLC Controller. If problems persist beyond these troubleshooting points, please contact Excelitas Technologies Service Department (refer to Section 13, “Contact Information”).
Care and Maintenance Note: Excelitas Technologies recommends incorporating the cleaning of the optical lens into the user/operator cleaning and maintenance schedule. 9.1 Cautions and Handling Caution: Routine maintenance should only be completed by qualified personnel to avoid risk of injury/electrical shock to the end user. No user serviceable components are located within the UV LED Head enclosure.
9.3 Cleaning the LED Head **WARNING** Do not attempt to open the enclosure of the LED head. Ensure power to the power supply unit is OFF and the UV LED arrays are cool before attempting any cleaning procedure. Use protective gloves or finger cots suitable for the cleaning solution selected. Refer to the MSDS for guidance.
**WARNING** Changes or modifications not expressly approved by Excelitas Technologies could void the user’s authority to operate the equipment. WEEE Directive (2012/19/EU) The symbol above indicates that this product should not be disposed of along with municipal waste, that the product should be collected separately, and that a separate collection system exists for all products that contain this symbol within member states of the European Union.
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• The equipment that you bought has required the extraction and use of natural resources for its production. It may contain hazardous substances that could impact health and the environment. • In order to avoid the dissemination of those substances in our environment and to diminish the pressure on the natural resources, we encourage you to use the appropriate take-back systems.
12 Warranty Excelitas Technologies warrants the original purchaser for a period of one (1) full year, calculated from the date of purchase, that the equipment sold is free from defects in material and workmanship. In the event of a claim under this warranty, the equipment is to be sent postage and carriage paid to the Excelitas Technologies Service Centre.
Enclose details of the problem with the unit and return both to the Excelitas Technologies Service Centre. The unit should be returned in its original packaging if possible. Include a phone number and contact person who may be reached for any additional service-related questions.
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