Thermo Fisher Model 3900 Series - Cole-Parmer

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User ManualThermo Fisher Model 3900 SeriesBod/Fly IncubatorsOperating and Maintenance Manual 7003900 January 2013

PrefaceModels covered by this 23LT3915FL3923FLThe base model is TUV CUE listed as general purpose air incubators for professional,industrial or educational use where the preparation or testing of materials is done atapproximately atmospheric pressure and no flammable, volatile or combustible materialsare being heated. These units have been tested to the requirements of CAN/CSA-C22.2No. 61010-1, second edition, including Amendment 1, or a later version of the samestandard incorporating the same level of testing requirements, CAN/CSA C22.2 No.61010-2-010/R:2009, UL 61010-1/R:2008-10, UL 61010A-2-010:2002, EN 610101:2001, and EN 61010-2-010:2003. These units are not intended for hazardous orhousehold locations or use.MANUAL NUMBER ONByThermo ScientificModel 3900 Incubatorsi

PrefaceImportant Read this instruction manual. Failure to read, understand and follow the instructions in this manualmay result in damage to the unit, injury to operating personnel, and poor equipment performance. sCaution All internal adjustments and maintenance must be performed by qualified service personnel. sMaterial in this manual is for information purposes only. The contents and the product it describes are subject tochange without notice. Thermo Fisher Scientific makes no representations or warranties with respect to thismanual. In no event shall Thermo be held liable for any damages, direct or incidental, arising out of or related tothe use of this manual. 2013 Thermo Fisher Scientific. All rights reserved.iiModel 3900 IncubatorsThermo Scientific

PrefaceYour incubator is provided with a display of graphic symbols on the control panel and adjacent to the powerinlet. They are designed to help identify the use and function of the adjustable components.Indicates that you should consult your operator’s manual for further instructions.Indique que l'opérateur doit consulter le manuel d'utilisation pour y trouver les instructionscomplémentaires.Indicates “Temperature”Repère "température"Indicates “Over Temperature Protection”Signale un "dépassement de température"Indicates “AC Power”Repère "secteur AC"II Indicates the power is “ON”Repère de la position "MARCHE" de l'interrupteur d'alimentationOO Indicates the power is “OFF”Repère de la position "ARRÊT" de l'interrupteur d'alimentationIndicates “Protective Earthground”Repère de la "terre de protection"Indicates “Manually Adjustable”Signale un élément "réglable manuellement"Indicates “Potential Shock Hazard” behind partitionSignale un "risque potentiel d'électrocution" au-delà de la cloison.Indicates “Unit should be recycled” (Not disposed of in land-fill)Indique “l’appareil doit être recyclé“ (Ne pas jeter dans une décharge)Thermo ScientificModel 3900 Incubatorsiii

PrefaceDo You Need Information or Assistance onThermo Scientific Products?If you do, please contact us 8:00 a.m. to 6:00 p.m. (Eastern Time) rmofisher.comwww.unitylabservices.comDirectToll Free, U.S. and CanadaFAXInternet Worldwide Web Home PageTech Support Email AddressCertified Service Web PageOur Sales Support staff can provide information on pricing and give you quotations. We cantake your order and provide delivery information on major equipment items or makearrangements to have your local sales representative contact you. Our products are listed on theInternet and we can be contacted through our Internet home page.Our Service Support staff can supply technical information about proper setup, operation ortroubleshooting of your equipment. We can fill your needs for spare or replacement parts orprovide you with on-site service. We can also provide you with a quotation on our ExtendedWarranty for your Thermo Scientific products.Whatever Thermo Scientific products you need or use, we will be happy to discuss yourapplications. If you are experiencing technical problems, working together, we will help youlocate the problem and, chances are, correct it yourself.over the telephone without a servicecall.When more extensive service is necessary, we will assist you with direct factory trainedtechnicians or a qualified service organization for on-the-spot repair. If your service need iscovered by the warranty, we will arrange for the unit to be repaired at our expense and to yoursatisfaction.Regardless of your needs, our professional telephone technicians are available to assist youMonday through Friday from 8:00 a.m. to 6:00 p.m. Eastern Time. Please contact us bytelephone or fax. If you wish to write, our mailing address is:Thermo Fisher Scientific401 Millcreek Road, Box 649Marietta, OH 45750International customers, please contact your local Thermo Scientific distributor.ivModel 3900 IncubatorsThermo Scientific

Table of ContentsThermo ScientificSection 1Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-1General Safety Considerations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-2Section 2Receiving and Inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-1Section 3Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-1Section 4Controls Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-1Quick Start Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-2Before Getting Started . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-2Event and Real Time Clock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-4Factory Steps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-4Setting the Temperature Setpoint . . . . . . . . . . . . . . . . . . . . . . . . . .4-5Powering Up the Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-5Getting Started . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-5Storing Offset Value for Day Cycle in Memory . . . . . . . . . . . . . . . . .4-6Calibration Offsets for Day Cycle . . . . . . . . . . . . . . . . . . . . . . . . . .4-6Storing Offset Value for Night Cycle in Memory . . . . . . . . . . . . . . . .4-7Calibration Offsets for Night Cycle . . . . . . . . . . . . . . . . . . . . . . . . .4-7Setting the Real Time Clock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-8Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-8Programming Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-8Adding a Specific Start Time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-9New Program for On and Off Cycle . . . . . . . . . . . . . . . . . . . . . . . .4-10New Program with Two Different Temperatures . . . . . . . . . . . . . . .4-13Reset to Factory Default Settings . . . . . . . . . . . . . . . . . . . . . . . . . . .4-17Programming Two New Setpoint Temperatures . . . . . . . . . . . . . . . .4-19Section 5Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-1Section 6Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-1Preventative Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-2Section 7Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7-1Section 8Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8-1Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8-1Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8-2Wiring Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8-3Model 3900 Incubatorsv

Section 1IntroductionThank you for choosing a general purpose incubator. These units are notintended for use at hazardous or household locations.Before you use the unit, read this entire manual carefully to understandhow to install, operate, and maintain the unit in a safe manner. Yoursatisfaction with the unit will be maximized as you read about its safetyand operational features.Keep this manual for use by all operators of the unit. Ensure that alloperators of the unit are given appropriate training before you put the unitin service.Note Use the unit only in the way described in this manual. Failure tofollow the guidelines and instructions in this manual may be dangerousand illegal. sGeneral SafetyConsiderationsYour incubator and its recommended accessories have been designed andtested to meet strict safety requirements.For continued safe operation of your incubator, always follow basic safetyprecautions including:Read this entire manual before using the incubator.Be sure you follow any city, county, or other ordinances in your arearegarding the use of this unit.Use only approved accessories. Do not modify system components. Anyalterations or modifications to your incubator may be dangerous and willvoid your warranty.Always plug the unit’s power cord into a grounded electrical outlet thatconforms to national and local electrical codes. If the unit is not grounded,parts such as knobs and controls may conduct electricity and cause seriousinjury.Thermo ScientificModel 3900 Incubators1-1

Section 1IntroductionGeneral SafetyConsiderations (cont.)Do not connect the unit to a power source of any other voltage orfrequency beyond the range stated on the data plate at the rear of theunit.Do not modify the power cord provided with the unit. If the plug doesnot fit an outlet, have a proper outlet installed by a qualified electrician.Avoid damaging the power cord. Do not bend it excessively, step on it,place heavy objects on it. A damaged cord can easily become a shock orfire hazard. Never use a power cord after it has become damaged.1-2Model 3900 IncubatorsThermo Scientific

Section 2Receiving and InspectionYour satisfaction and safety require a complete understanding of this unit.Read the instructions thoroughly and be sure all operators are givenadequate training before attempting to put the unit in service.Note This equipment must be used only for its intended application; anyalterations or modifications will void your warranty.2.1 Inspection: The carrier, when accepting shipment, also acceptsresponsibility for safe delivery and is liable for loss or damage. Ondelivery, inspect for visible exterior damage, note and describe on thefreight bill any damage found and enter your claim on the formsupplied by the carrier.2.2 Inspect for concealed loss or damage on the unit itself, both interiorand exterior. If necessary, the carrier will arrange for official inspectionto substantiate your claim.2.3 Return Shipment: Save the shipping crate until you are sure all is well.If for any reason you must return the unit, first contact TechnicalServices for authorization. Supply data plate information includingmodel number and serial number. For information on where to contactTechnical Services, please see Page iv in this manual.2.4 Accessories: Verify that all of the equipment indicated on the packingslip is included with the unit. Carefully inspect all packaging beforediscarding. The LI6PT/LI6PT-2 incubator is supplied with two (2)standard shelves. The LI20PT/LI20PT-2 incubator is supplied withfour (4) standard shelves and one (1) sliding shelf.Thermo ScientificModel 3900 Incubators2-1

Section 3InstallationThis equipment must be used only for its intended application; anyalterations or modifications will void your warranty. Local city, county, orother ordinances may govern the use of this equipment. If you have anyquestions about local requirements, contact the appropriate local agency.The end user may perform installation.Under normal circumstances this unit is intended for use indoors, at roomtemperatures between 5 and 30 , at no greater than 75% RelativeHumidity (at 25 C) and with a supply voltage that does not vary by morethan 10%. Customer Service should be contacted for operating conditionsoutside of these limits.3.1 Power Source: Check the data plate for voltage and ampererequirements before making a connection. If the requirements matchyour power source, plug the power cord into a grounded outlet.VOLTAGE SHOULD NOT VARY MORE THAN 10% FROMTHE DATA PLATE RATING. These units are intended for a 50/60Hz application. We recommend a separate circuit to prevent loss ofproduct due to overloading or circuit failure.Note Electrical supply to the unit must conform to all national and localelectrical codes. s3.2 Location: When selecting a site for the incubator, consider allconditions that may affect performance, such as extreme heat fromradiators, stoves, ovens, autoclaves, etc. Position the unit so the enduser has access to the power plug. Avoid direct sun, fast moving aircurrents, heating and cooling ducts, and high traffic areas. To ensureair circulation around the unit, allow a minimum of 20 cm (8”)between incubator and any walls or partitions that may obstruct freeairflow and a minimum of 10 cm (4”) top clearance.3.3 Lifting and Handling: These units are heavy and care should be takento use appropriate lifting devices that are sufficiently rated for theseloads. Units should only be lifted from their bottom surfaces. Doors,handles and knobs are not adequate for lifting or stabilization. Theunit should be completely restrained from tipping during lifting ortransport. All moving parts, such as shelves and trays should beremoved and doors need to be positively locked in the closed positionduring transfer to prevent shifting and damage.Thermo ScientificModel 3900 Incubators3-1

Section 3Installation3.4 Leveling: The unit must sit level and solidly. Turn the leveling feetcounterclockwise to raise the level. If the unit must be moved, turn theleveling feet in all the way to prevent bending and damage.3.5 Install Air Ducts (LI6PT/LI6PT-2): Does not use Side Air Ducts.(LI20PT/LI20PT-2): Two (2) side air ducts are packed with theaccessories. Install air ducts from the corner top and bottom hooks intothe provided slots on the sides of the chamber.3.6 Install Shelf Mounts and Shelves: Install shelf mounts from the cornertop and bottom hooks into the shelf standard in the chamber. Hangwire shelves from the shelf mount bracket.3.7 Cleaning: The incubator interior was cleaned at the factory but notsterilized. See the CLEANING section for more information.Warning Never clean the unit with alcohol or flammable cleaners with theunit connected to the electrical supply. Always disconnect the unit fromthe electrical service when cleaning and assure all volatile or flammablecleaners are evaporated and dry before reattaching the unit to the powersupply. s3-2Model 3900 IncubatorsThermo Scientific

Section 4Controls Overview5.1 Power Switch: The main power I/O (on/off ) switch controls all powerto the unit and must be in the I/on position before any systems areoperational.5.2 Main Temperature Control: This control is marked SET. It has twodigital displays. Top Display reads PROCESS TEMPERATURE andbottom display reads SET POINT TEMPERATURE. The control is a40-Step Ramp and Soak Programmable Control with one (1) EventOutput.5.3 TEC Activated Light: This pilot light is ON when the peltier device isactively heating or cooling the chamber. Under normal operatingconditions, this light should be “on” all of the time.5.4 Over Temperature Limit Thermostat (OTL): This controller ismarked SET OVER TEMPERATURE and is equipped with anadjustment knob and a graduated dial. Completely independent of theMain Temperature Controller, the OTL guards against any failure ofthe Main Temperature Controller which would allow temperature torise to a level that would damage the incubator or the materialcontained within. If temperature rises to the OTL set point, the OTLtakes control of the peltier unit and prevents the temperature withinthe incubator from rising further until the problem can be resolved, orservice can be arranged. In the event the main controller fails and theunit is operating by means of the OTL safety, the temperature willbecome unstable. Therefore product should be transferred to anotherunit, the unit should be shut off and Technical Services contacted torepair the unit to avoid potential product and/or further equipmentdamage.5.5 OVER Temperature Activated Light: This pilot light comes on whenthe “SET OVER TEMPERATURE” Limit Thermostat has beenactivated. Under normal operating conditions this light should nevercome on.5.6 Fuse: Located on the back near the top inside of the cord inlet. Thefuse offers protection against over current conditions. If the fuse isblown, the unit will shut down and the cause should be determinedand corrected before replacing the fuse/fuses.5.7 RS485: Electrical connection for communicating with the Watlowcontroller. Additional software is required, like Watlow EZ ZoneConfigurator, Watlow SpecView, or National Instruments LabVIEW.Thermo ScientificModel 3900 Incubators4-1

Section 4Controls OverviewQuick Start GuideBefore Getting StartedThe unit comes from the factory preprogrammed to run a 12 hour day and12 hour night cycle using one setpoint. The setpoint from the factory is20 C and the program is set to start the day cycle first.Before getting started, it’s a good idea to become familiar with the controldisplay and keys, terms, and factory steps. Doing so will make gettingstarted easier.Easy Zone InfinitKey 1KeyActualProcessTemperatureDisplayProcessSetpoint Displ20.0CEZ1Up Arrow Ke20.0EZ2Down Arrow Key1 2 3Output 1 ActivHeatingElement OnOutput 2 Output 3Easy AdvanceKeyActiveActiveZoneLight On CalibrationKey 2Offset LighOnFigure 4-1. Control PanelEasy Zone Key 1 . . . . . . . . .Starts and stops programInfinite Key . . . . . Backs up one level or returns to normal display modeUp Arrow Key . . . . . Raises setpoint or changes parametersRamp Symbol . . . . . Indicates program is running when activeDown Arrow Key . . . . Lowers setpoint or changes parametersAdvance Key . . . . . . . .Scrolls through parameter listEasy Zone Key 2 . . . . .Not in use but can be programmedOutput 3 Active Calibration, Offset Light On . . . . Indicates calibration isonOutput 2 Active Light On . . . . Indicates lights inside unit are onOutput 1 Active Heating, Element Light On . . . Indicates heating elementis onProcess Setpoint Display . . . . . .Factory preprogrammed setpointActual Process, Temperature Display . . . .Factory preprogrammed setpoint4-2Model 3900 IncubatorsThermo Scientific

Section 4Controls OverviewBefore Getting Started(continued)Thermo ScientificTermsA1 . . . . . . . . . . . . . . . . . . . . . .Analog 1 input menuCLoC . .Setting hour, minutes, seconds for run timedOW . . . . . . . . . . . . . . . . . . . . . . . . . .Day Of WeekED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Every DayENT1 . . . . . . . . . . . . . . . . . . . . . . . .Event output 1ENT2 . . . . . . . . . . . . . . . . . . . . . . . .Event output 2Event Timer . . . . . .Factory installed timer (internal)gLbL . . . . . . . . . . . . . . . . . . . . . . . . . .Global menuHoUr . . . . . . . . . . . . . . . . . . . . .Hour of day / nighti.CA . . . . . . . . . . . . . . . . . . . . . . . .Calibration offsetJC . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Jump CountJL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Jump LoopJS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Jump StepMin . . . . . . . . . . . . . . . . . . .

ii Model 3900 Incubators Thermo Scientific Preface Important Read this instruction manual. Failure to read, understand and follow the instructions in this manual may result in damage to the unit, injury to operating personnel, and poor equipment performance.

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