Thermo Scientific Thermo Scientific 3906 Operating Manual Download Page 72 | Manualshive

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Thermo Scientific Thermo Scientific 3906 Operating Manual Download Page 72

| Maintenance

10-2

|

Model 3900 Series

Thermo Scientific

Chapter 10

Preventive Maintenance for Environmental
Chambers

Your equipment has been thoroughly tested and calibrated before shipment. Regular
preventive maintenance is important to keep your unit functioning properly. The operator
should perform routine cleaning and maintenance on a regular basis. For maximum
performance and efficiency, it is recommended that the unit be checked and calibrated
periodically by a qualified service technician. We have qualified service technicians, using
NIST traceable instruments, available in many areas. For more information on Preventive
Maintenance or Extended Warranties, contact Technical Services.

The following is a condensed list of preventive maintenance requirements. See the
specified section of the instruction manual for further details. Cleaning and calibration
adjustment intervals are dependent upon use, environmental conditions and accuracy
required.

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Summary of Contents for Thermo Scientific 3906

Page 1: ...50159123 Rev D Thermo Scientific Environmental Chamber July 21th 2020 Model 3906 and 3943 Operating Manual Visit us online to register your warranty www thermoscientific com labwarranty ...

Page 2: ...tific Inc makes no representations that this document is complete accurate or error free and assumes no responsibility and will not be liable for any errors omissions damage or loss that might result from any use of this document even if the information in the document is followed properly This document is not part of any sales contract between Thermo Fisher Scientific Inc and a purchaser This doc...

Page 3: ...el 3943 3 2 Chapter 4 Installation 4 1 Ambient Conditions 4 1 Requirements 4 1 Intermediate Storage 4 2 Installing the Wall Anchors 4 2 Power Connection 4 3 Installing the Shelves 4 3 Leveling the Unit 4 3 Connect Water Inlet for Humidity System 4 3 Alternate Water Supply for Humidity System 4 4 Attaching Drain Connections 4 5 Chapter 5 Product Description 5 1 Process Configuration 5 1 Light Prote...

Page 4: ...nel 8 1 Set the Operating Temperature 8 5 Set the Operating Humidity 8 5 Air Exchange Ventilator Caps 8 6 Set Up the Heatless Dryer Optional 8 6 Operation Time Switch Light Modules 8 7 Symbol Legend 8 7 Key Function 8 9 Menu Overview 8 9 Handling Advice 8 9 Channel ON OFF Permanent P 8 10 Programming Menu 8 10 Standard Weekly Program 8 10 Cycle 8 11 Cycle Options 8 12 Pulse 8 12 Priorities of the ...

Page 5: ...aintenance 10 1 Maintaining the Humidity Generator 10 1 Preventive Maintenance for Environmental Chambers 10 2 Returns for Repair 10 4 Chapter 11 Disposal 11 1 Chapter 12 Specifications 12 1 Chapter 13 Service 13 1 Remove Software Lockout 13 1 Controller Configuration 13 2 Offset Calibration Temp Humidity 13 2 Set Door Heater Control 13 3 Clean Adjust Steam Generator 13 4 CO2 Controller Calibratio...

Page 6: ...Table of Contents A 4 Model 3900 Series Thermo Scientific ...

Page 7: ... a hazardous situation which if not avoided could result in death or serious injuries Indicates a situation which if not avoided could result in damage to equipment or property NOTE Is used for useful hints and information regarding the application Important operating and or maintenance instructions Read the accompanying text carefully Potential electrical hazards Only qualified persons should per...

Page 8: ...l chambers must be operated by adequately trained and authorized professional personnel The environmental chambers must not be operated unless these operating instructions have been fully read and understood For any operation of this device the operator must prepare clear and concise written instructions in the language of the operating and cleaning personnel based on these operating instructions ...

Page 9: ... place them too closely to the interior walls to ensure a uniform temperature distribution Do not load your environmental chambers with substances that exceed the capabilities of the available lab apparatus and personal protection equipment to provide sufficient degrees of protection to users and third parties Check the door seal every 12 months for proper sealing performance and possible damage D...

Page 10: ...ith light option are laboratory devices intended for Stability testing Shelf life studies packaging testing Light stability testing Cultivation of cells tissue micro organism cultures for research only Plant growth Hatching of insects fish or other animals and microorganisms that require light exposure Refrigerated storage or long term storage of substances and samples The devices employ Precision...

Page 11: ...human cells for diagnostics of diseases Refrain also from pouring any liquids onto the internal base plate Standards and Directives IEC EN 61010 1 IEC EN 61010 2 010 Low Voltage Directive 2014 35 EU EMC Directive 2014 30 EU ICH guidelines Q1A for stability testing of new substances and products Q1B for light stability testing China EEP Information on dangerous substances http www thermofisher com ...

Page 12: ... Safety Notes 1 6 Model 3900 Series Thermo Scientific Chapter 1 ...

Page 13: ...olypropylene Acceptance Inspection After the environmental chamber has been delivered check the delivery immediately for Completeness Possible damage If components are missing or damage is found on the environmental chamber or the packaging in particular damage caused by humidity and or water please notify the carrier as well as Thermo Scientific Technical Support immediately Risk of Injury Should...

Page 14: ...rately 50158127 Light module for ICH light stability testing 50158128 Light module for plant growth 50158129 Light module for animal hatching Part Amount Environmental chamber 1 Shelves and Shelf Channels 3906 3943 2 and 4 3 and 6 Reflector tester for door switch 1 Set of accessories Water connection Manual Watlow controller CD Screws for wall mounting 1 ...

Page 15: ...t the indicated lifting points Use 2 wooden blocks WxLxH 2 in x 20 in x 1 2 in 50 mm x 500 mm x 30 mm under the left and right side between the roller castors as a load spreading block to avoid damaging the unit Levelling feet can be used to lock into position and or levelling the unit Do not stack units roller castor levelling feet The Model 3906 has a total weight of approx 575 lbs 261 kg ...

Page 16: ...l 3943 After unpacking and bringing in upright position the unit is designed to be moved on even surfaces in a laboratory to its operating position only Levelling feet can be used to lock into position and or levelling the unit The Model 3943 has a total weight of approx 765 lbs 347 kg ...

Page 17: ...n operating height of up to 2000 m above sea level If a high voltage test is to be performed on the unit it must first be heated for around 30 minutes at 50 C The ambient temperature must be within 18 C 26 C 64 F 79 F with light module and 16 C 32 C 61 F 90 F without light module see Specifications Devices that produce excessive amounts of heat must not be placed near the environmental chamber Pow...

Page 18: ...binet top Anchors that connect between the cabinet sides to facility wall are customer supplied Figure 4 1 Wall Anchor Installation WARNING Connect to suitable power supply only See chapter Technical Specifications for specific power input for the respective unit To prevent tipping install the wall anchors and secure the unit before using NOTE For Model 3943 Wall anchors are required to meet the U...

Page 19: ...Humidity System The humidity reservoir will require approximately three cups 0 710 liter of water on the initial filling For best operation of the environmental chamber sterilized distilled demineralized or de ionized water should be used in the humidity reservoir Water purity should be in the resistance range of 50K to 1MOhm cm or a conductivity range of 20 0 to 1 0 S cm Refer to ASTM Standard D5...

Page 20: ...r of the environmental chamber NOTE Thermo Fisher Scientific offers free water sample testing For further information contact our Customer Service Department Distilled or de ionized water used in humidity reservoir must be within a water quality resistance range of 50K to 1M Ohm cm to protect and prolong the life of the stainless steel Use of water outside the specified range will decrease the ope...

Page 21: ...ll the P trap onto the connection Make sure the trap section is positioned down 3 Push a piece of 3 8 ID tubing onto the trap and direct the tubing to a convenient drain Install a hose clamp on the tubing if desired A condensate evaporator P N 1900031 or condensate pump P N 184062 may also be used To connect the nylon adapter from the front drip trough do not install a p trap on the nylon adapter ...

Page 22: ... Installation 4 6 Model 3900 Series Thermo Scientific Chapter 4 ...

Page 23: ... cu ft 400 V 50 60 Hz R513a with Temperature Humidity Control Parameter Unit 3906 3943 Chamber temperature range without humidity control with lighting application Number of light modules Temperature range C F 2 10 50 50 122 3 20 50 68 122 Number of light modules Temperature range C F 2 12 50 54 122 Number of light modules Temperature range C F 1 5 50 41 122 1 8 50 46 122 Chamber temperature range...

Page 24: ... It protects the eyes of the operator when opening the door Alternatively special protection goggles should be used in case this door switch is not installed For other applications such as insect hatching you can deactivate this feature Figure 5 2 Light Protection Switch Figure 5 3 Reflector Number of light modules Temperature range C F 1 10 50 50 122 1 10 50 50 122 Chamber range with lighting app...

Page 25: ...mally Open N O and Normally Closed N C contacts C is the Common terminal The remote alarm will activate when either the chamber s temperature humidity or CO2 go out of the set alarm limits When opening the environmental chamber with light modules in operation do not look directly in the light wear corresponding safety goggles NOTE Watch samples only temporarily with the light on NOTE Since the lig...

Page 26: ...bles to the inner chamber To minimize the opening cone shaped inserts are available If not in use the inside and outside openings should be closed using the 2 plugs supplied with the unit Figure 5 5 Access Ports Solid Door The solid door replaces the standard glass door It has a heater built in to reduce condensation Figure 5 6 Solid door 3906 ...

Page 27: ...tific Model 3900 Series 5 5 Product Description Chapter 5 Figure 5 7 Solid Door 3943 Figure 5 8 Solid door drain The drains for condensed water are in the solid door and the front frame Figure 5 9 Solid door drain ...

Page 28: ...owth General plant growth thale cress plant Arabidopsis thaliana algae tissue culture seed germination Hatching of Animals Insects Day active animals e g mice fruit flies Door opening closing To avoid sample damage by vibration do not roughly open or close the glass and solid door To avoid slipping due to a water puddle in front of the unit caused by condensed water dropped down on the door do not...

Page 29: ...on During inspection or replacement of samples wear protective goggles with orange lenses Cooling of the environmental chamber must always be in operation when using a light module If cooling is not in operation the chamber temperature will rise up to approx 95 C NOTE The light performance of the lamps has its optimum at a working temperature of 25 C At higher or lower temperatures inside the cham...

Page 30: ...as 2 different types of lamps 5 x Osram Biolux and 2 x JUST daylight 6500 The 2 JUST lamps are mounted in the 2nd and 6th lamp position of the module The position is marked with a cut out Figure 5 11 Light modules The plant growth light module consists of 7 x Osram Fluora lamps The animal hatching light module consists of 7 x Osram Biolux lamps NOTE The installed grid is to protect against tube br...

Page 31: ... pack in a tear proof plastic bag or tight container and seal well 6 Dispose of the broken lamp parts at the nearest waste lamp collection point www lightcycle de If the lamp parts have to be stored temporarily this should be done outdoors Additional Information Lamp Breakage In Germany Guide Federal Environment Agency https www umweltbundesamt de publikationen Energy saving lamps in the discussio...

Page 32: ...loads Fact_Sheet_Mercury pdf Food and Drug Administration https www fda gov Radiation EmittingProducts RadiationEmittingProductsandProcedures HomeBusinessandEntertainm ent ucm116400 htm Health Canada https www nrcan gc ca sites oee nrcan gc ca files pdf residential personal pdf hc cfl e xecutive summary 2009 12 21 final eng pdf Installation The light module consists of light module body with prote...

Page 33: ...l chamber Insert first rivet head at the rear side of the shelf channel in a keyhole similar shown in 1 Then insert the front rivet head in keyhole similar shown in 2 Fixing the reinforced shelf channels Health hazard Dropping down the light module can lead to injuries Contamination Through installations and sensors e g dosimeter samples can be contaminated or damaged 2 1 Front Rear ...

Page 34: ... Product Description 5 12 Model 3900 Series Thermo Scientific Chapter 5 To lock the shelf channels screw in the fixing screw Shelf channel fixing open Shelf channel fixing closed ...

Page 35: ...f shelf holder installed at 4th hole position 8 inches from the chamber top but the access port left side is at this height Standard position of shelf 2 bottom shelf shelf holder installed at 11th hole position from above distance from the chamber top 22 inches 558 mm distance between shelf 2 surface lamps surface 6 9 inches 175 mm Further possible positions of shelf 2 shelf holder installed at 10...

Page 36: ...3 light modules with equal height distances Socket position 1 supreme socket 3rd hole position of shelf holder from above distance from the chamber top 6 inches 152 mm socket position below of the light module 1 Socket position 2 6th hole position of shelf holder from above distance from the chamber top 12 inches 305 mm socket position above of the light module 2 NOTE Sockets not in use must be co...

Page 37: ...face lamps surface 7 9 inches 202 mm Position of light module 3 at the bottom position installed shelf holder installed at 16th hole position from above distance from the chamber top 48 inches 1219 mm Position of light module 2 shelf holder installed at 8th hole position from above distance from the chamber top 24 inches 609 6 mm Standard position of shelf 2 shelf holder installed at 11th hole pos...

Page 38: ...ing ones in accordance with the intended use Socket position 1 supreme socket between second and third hole position of shelf holder from above distance from the chamber top 7 5 inches 191 mm socket position below of the light module 1 Socket position 2 7th hole position of shelf holder from above distance from the chamber top 21 inches 533 mm socket position above of the light module 2 Socket pos...

Page 39: ...tal chamber and place it with the back on a level surface Remove protective grid Replace fluorescent lamps with new lamps of the same type Loosen both lamp nuts Remove the lamp Remove the lamp nuts and install them on a new lamp Insert new lamp and make sure it snaps correctly Turn on union nut hand tight Install protective grid Insert the light module into the environmental chamber Connect the su...

Page 40: ...nt at 25 C 1250 lm 550 lm 1000 lm Rated value LLMF at 2000 h 0 90 0 88 0 90 Rated value LLMF at 4000 h 0 86 0 83 0 86 Rated value LLMF at 6000 h 0 84 0 80 0 84 Rated value LLMF at 8000 h 0 81 0 77 0 81 Rated value LLMF at 12000 h 0 79 0 74 0 79 Rated value LLMF at 16000 h 0 78 0 72 0 78 Color rendering index Ra 95 95 95 Mercury content 4 mg 4 5 mg 4 5 mg NOTE The light performance has its optimum ...

Page 41: ...0 Series 5 19 Product Description Chapter 5 Different flourescent lamps have following light spectrums Stability Light color Daylight 6500 with increased UV content Plants Light color 77 Breeding animals insects Light color 6500 ...

Page 42: ... Product Description 5 20 Model 3900 Series Thermo Scientific Chapter 5 ...

Page 43: ...perature and humidity to stabilize then set the overtemp safety thermostat as follows 1 Turn the overtemp control knob slowly counterclockwise until the audible alarm sounds and the overtemp indicator lights Parameter Unit Overtemp Safety Thermostat Fully Clockwise Undertemp Safety Thermostat Fully Counterclockwise Main Power Switch ON Humidity Controller Desired Setpoint Temperature Controller De...

Page 44: ...ut The undertemp safety thermostat is now set a few degrees below the control temperature setpoint When the chamber temperature drops to the undertemp control point the alarm system activates power to the compressor shuts off and the chamber temperature is maintained at the undertemp control point When an undertemp condition occurs the cause must be determined and corrected before normal operation...

Page 45: ...ss door must not be damaged The shelving components must be installed safely Unused sockets of the light modules must be covered with a plug Preliminary Cleaning and Disinfecting Disinfect all interior surfaces with a general use laboratory disinfectant such as quaternary ammonium Rinse thoroughly with sterile distilled water then 70 alcohol Dry with a clean cloth as needed Disinfect the shelf cha...

Page 46: ... Operation 7 2 Model 3900 Series Thermo Scientific Chapter 7 ...

Page 47: ...igure 8 1 Control Panel Control Panel Main Power Switch and Indicator Light The main power switch controls power to the environmental chamber The main power indicator lights when the power switch is on and the unit is receiving power Indicator light Power Main Power Switch CO2 alarm sample port ...

Page 48: ...ing a twenty four hour period The defrost indicator lights when the defrost switch is on and the environmental chamber is in a defrost cycle Humidity Switch and Indicator Figure 8 3 The humidity switch controls the power to the humidification system circuit The humidity indicator light will cycle as the controller toggles between humidify and dehumidify Dehumidify Switch and Indicator Figure 8 3 I...

Page 49: ...ules The time switch controls the LED light tubes of the light modules Figure 8 5 Indicator Lights and Controls Heat Indicator Figure 8 5 The Heat Indicator illuminates when the heater activates Cool Indicator Figure 8 5 The Cool Indicator illuminates when the refrigeration system activates Overtemp Safety Control Indicator Light Audible Alarm Figure 8 5 The overtemp safety thermostat should be se...

Page 50: ...arm and the overtemp indicator light Interrupt power to the refrigeration system and maintain the environmental chamber s cabinet temperature at the undertemp safety control point If an undertemp condition occurs the alarm can only be silenced by lowering the undertemp safety thermostat setting However the cause of the problem must be determined and corrected before normal operation under the main...

Page 51: ...ng Humidity The Watlow humidity controller s upper numerical display shows the actual humidity inside the environmental chamber The lower display shows the humidity setpoint Figure 8 7 Changing Humidity To change the setpoint press the Up or Down Arrows Humidity is set in one percent increments NOTE The humidity controller s high and low limits are factory set at 100 and 0 Therefore the system wil...

Page 52: ...It might be advisable to open the ventilator caps for specific applications e g for increased air exchange in insect hatching Set Up the Heatless Dryer Optional The optional heatless dryer P N 1900139 provides dehumidification for the environmental chamber oil removal filter must be installed and an air supply connected Chapter 5 The dehumidify switch must be turned On for the dryer to operate The...

Page 53: ...end Channel is switched ON Channel is switched OFF For the current date the holiday program permanent by date is activated Standard programming step Current state is based on a manual over ride The state will be canceled with the next programming step Days of the week Monday Tuesday Sunday The underscores indicate if the program is active for the days above Current state is based on a switching ti...

Page 54: ...Element within sub menu program delete Switching function switching time with Easter function The switching function takes into account the yearly shift of Easter holiday for future years and changes the date of the switching program accordingly 1x Function active The switching time will be executed only once Days DCF The time switch receives the signal for the DCF 77 time standard The time switch...

Page 55: ...h the choice changes from End to Continue By confirming Continue the time switch returns to the beginning of the current sub menu 1 To access the Enter mode program adjustments options from the automatic mode 2 To revert to the beginning of the current sub menu 1 To adjust the flashing digit 2 To scroll through a choice 1 Automatic mode To switch the channel ON or OFF until the next programming st...

Page 56: ...lting switching status is marked with the hand symbol and remains until the next programming step occurs temporary over ride Permanent Switching Status P By pressing the corresponding channel button for more than 3 sec the channel is permanently switched ON or OFF The status remains until the next manual switching occurs 3 sec Programming Menu Figure 8 10 Programming menu Standard Weekly Program N...

Page 57: ... time If the flashing summary of the programming step is correct verify on or off with After verification you have the choice between edit delete and end with 6 If you want to proceed with programming confirm next switching with To leave the programming menu confirm end Information You can easily transfer switching times from one channel to another if you use the copy function Cycle Standard weekl...

Page 58: ... cycles cycle 1 cycle 4 and confirm with Activate the cycle by changing No to Yes with buttons and subsequent confirming with Define duration of the pulse on time Define duration of the pause off time Confirm End with Pulse Standard weekly program Special weekly program to be activated by date for the yearly function The cycle switching time will be terminated by another switching time on off puls...

Page 59: ...ion will only be offered if it is activated see Programming Menu on page 8 10 The yearly function of the switch is realized by special weekly programs which can be called up by date Up to 10 special weekly programs can be entered Program Number 01 Program Number 10 Some rules for the programming of Special programs Define the program number in which the new step will be an element before a new swi...

Page 60: ... for the programming of STANDARD switching times ON and OFF on page 8 11 A special program will only be executed if it is activated and if it has the highest priority of all active switching programs see Example for the programming of STANDARD switching times ON and OFF on page 8 11 Special programs can be activated as often as free memory locations are available You can choose the special program...

Page 61: ...el for the programmed dates The number of switching times is only limited by the total number of free memory locations Adjust channel switching function and the duration by date The following options are additionally available for the permanent by date program 1 Without special function The switching time will be applied each year fixed to the entered date 2 With Easter function The time switch ta...

Page 62: ...channel keys and the channels is as follows channel A channel key A push button A of the device channel B channel key B The cycle function will only be offered if it is activated point 9 Overview channel keys functions If you have assigned a specific response function to a channel this switching function will occur if you push the channel button on the front plate of the time switch or if the exte...

Page 63: ... pressing the channel key or optionally using the external input the channel switches permanently OFF This status remains active until the channel key of the device is pressed again Additional Adjustments The Change function Timer function and Cycle functions will be overridden by the regular switching program or by a manual over ride Menu Main menu Application Program query Program To query the p...

Page 64: ...time switch can be locked with a 4 digit PIN Code The code can be adjusted activated and deactivated If you have forgotten the Code please call customer service Reset Function Press all front keys for 2 seconds The time switch is reset The values for date and time will be deleted and have to be re entered The switching program has not been deleted Menu Main menu Application ...

Page 65: ... decontamination method except those recommended by the manufacturer users should check with the manufacturer that the proposed method would not damage equipment It is the responsibility of the user to immediately clean up after all accidental spills of hazardous materials Be certain to follow local EHS policies Environment Health and Safety with regards to personal protective equipment cleaning a...

Page 66: ...connect the device from the power supply Turn the device off using the power switch Unplug the power connector and protect it against accidental reconnection Make sure the device is de energized When cleaning and disinfecting always observe the safety instructions and hygiene regulations Wear safety gloves Wear safety goggles Wear mouth and respiratory system protection gear to protect your mucous...

Page 67: ... cloth and clear water 3 Then wipe the surfaces dry using a clean cloth Incompatible cleaners Some device components are made of plastic Solvents can dissolve plastics Strong acids or caustic solutions can cause plastic to become brittle For cleaning plastic components and surfaces do not use solvents that contain hydrocarbons solvents with an alcohol content of more than10 or strong acids or caus...

Page 68: ...tants only in adequately ventilated rooms After the disinfectant has been allowed to react wipe the cleaned device components thoroughly dry Observe safety regulations to avoid fire and explosion hazard caused by alcohol containing disinfectants Predisinfection Remove all samples from the work space and store them in a safe place Spray disinfectant onto the surfaces of the work space and of the ac...

Page 69: ...einstall the shelf system and the removed components Cleaning the Light Module Reflector Visual check before every start of an application for dirt on the reflector If the reflector is dirty Remove light module supply line Remove the light module and place it upside down on a level Remove protective grid and lamps Clean reflector with a lint free cloth and suitable cleaning agent and wipe dry Inse...

Page 70: ...5 Use a fiber free clean cotton cloth Use new clean towels Do not use cleanser undiluted Do not use vinegar based cleaners Neutral or alkaline cleaners are unsuitable High force Avoid direct finger touch with surface fingerprint danger Do not reuse towels Heavy pollution Fatty or oily impurities can be removed with a mixture of alcohol and water 1 1 e g Methylated spirits to be solved Residues of ...

Page 71: ...e electrical safety according 61010 A2 once a year Check regularly the light dose with a sufficient measuring process If the useful life or the LLMF Lamp Lumen Maintenance Factor of a fluorescent lamp has been reached or if it is defective all 7 fluorescent lamps must be replaced in order to correctly monitor the operating hours of the light module Maintaining the Humidity Generator Depending on t...

Page 72: ...e and efficiency it is recommended that the unit be checked and calibrated periodically by a qualified service technician We have qualified service technicians using NIST traceable instruments available in many areas For more information on Preventive Maintenance or Extended Warranties contact Technical Services The following is a condensed list of preventive maintenance requirements See the speci...

Page 73: ... cali brations at minimum once a year 10 Inspect and clean the humidity generator at minimum once a year 5 Clean drip pan and drain lines 9 Clean refrigeration system con denser 8 Verify defrost cycle for below 10 C operation Change filters under normal conditions Replace filter elements on the dryer if applicable Safety check of the electrical system according to national legislation Rebuild sole...

Page 74: ...our Customer Service Department for a Return Materials Authorization number RMA Material returned without an RMA number will be refused The customer should check the light quality of the light module with a suitable measuring sys tem according to the standard EN 12464 1 5 At least every 3 months check the access ports for possible condensation and wipe them dry if necessary See Manual Section Acti...

Page 75: ... decontamination with details on decontamination activities performed to the items that are to be disposed of Warning Contamination Hazard The environmental chamber may have been used for treating and processing infectious substances which may have caused contamination of the environmental chamber and its components NOTE Disposal of Light Module Fluorescent lamps may only be disposed of via the pu...

Page 76: ... Disposal 11 2 Model 3900 Series Thermo Scientific Chapter 11 ...

Page 77: ...50 41 122 1 8 50 46 122 number of light modules C F 2 15 50 59 122 2 15 50 59 122 number of light modules C F 1 10 50 50 122 1 10 50 50 122 Chamber humidity range with lighting application RH above ambient to 75 Models Unit dimensions Unit 3906 3943 Internal dimensions W x H x D mm in 787 x 609 x 686 31 00 x 24 00 x 27 00 787 x 1524 x 686 31 00 x 60 00 x 27 00 External dimensions without feet cast...

Page 78: ...l dimensions incl packaging W x D x H mm in 1 245 x 1 168 x 1 626 49 x 45 x 103 1 245 x 1 150 x 2 620 49 x 45 x 103 Access ports with plug 1x access port at the left side 2x plugs each at inside outside Access port diameter mm in 54 2 13 Models Temperature Performance without Humidity Control at ambient temperature 22 C 3 C Unit 3906 3943 Temperature stability temporal mid of work space according ...

Page 79: ... 9 2 2 2 3 2 5 2 3 2 5 2 0 2 3 Models Temperature Performance with Humidity Control at ambient temperature 22 C 3 C Unit 3906 3943 Temperature humidity stability temporal mid of work space according to DIN12880 at 20 C to 37 C 68 F 99 F C RH 0 1 5 0 1 5 Temperature uniformity between 25 C to 37 C spatial according to DIN12880 at typical value max value C 0 3 0 4 0 3 0 4 Calibrated Climate Conditio...

Page 80: ...rding to ICH guideline Q1B option 2 Temperature performance without humidity control Unit 3906 3943 Fluorescent lamp type 5x Osram Biolux L18 W 965 2x JUSTdaylight 6500 proIndustry 18W B J B B B J B 5x Osram Biolux L18 W 965 2x JUSTdaylight 6500 proIndus try 18W B J B B B J B Number of fluorescent lamps power input per lamp 7 x 18 W 7 x 18 W Max number of light modules per device model 2 3 Distanc...

Page 81: ... 18 W Max number of light modules per device model 2 1 Distance between lighting module measuring point mm in 140 5 5 165 6 5 Evaluation surfaces on the shelf width x depth m2 259 x 218 432 x 364 610 x 510 Average Illumination on the shelf at 25 C Lux 8000 Illumination distribution relating evaluation surfaces mm x mm 5 259 x 218 12 432 x 364 26 610 x 510 Irradiance between wave length of 400 to 7...

Page 82: ... rating with all options Measured at ambient temperature of 26 C 79 F W 3800 3900 Max current consumption with all options Measured at ambient temperature of 26 C 79 F A 15 0 15 0 Power Cord Plug CEE 16 A 6h CEE 16 A 6h Earthing system e g 1 N PE 3 N PE 3 N PE IP protection system IP 20 Protection class I PE connected Overvoltage category according to IEC 60364 4 443 1 II Pollution degree 2 2 Mode...

Page 83: ...ies expected transient overvoltage is 2500V for a 230V supply 2 Pollution degree describes the amount of conductive pollution present in operating environment Pollution degree 2 assumes that normally only non conductive pollution such as dust occurs with the exception of occasional conductivity caused by condensation Max humidity in storage non condensing r F 90 Post transport acclimation time h 2...

Page 84: ... Specifications 12 8 Model 3900 Series Thermo Scientific Chapter 12 ...

Page 85: ...re 13 1 Displays 2 Press the Up Arrow until LoC lock appears in the upper display The word Fcty will remain in the lower display Figure 13 1 3 Press the Advance key to scroll through the menus as follows Service must be performed by qualified service personnel only De energize all potential sources of energy to this unit and lockout tagout their controls Lock Factory Press 6 sec Lower display Uppe...

Page 86: ...he center of the interior chamber 3 Allow approximately 30 minutes for the environmental chamber to stabilize 4 Press Up and Down Arrow keys simultaneously for 3 seconds The word OPEr appears in the lower display 5 Press Down Arrow until Ai appears in the upper display 6 Press the Advance key until i CA appears in the lower display Press Up or Down Arrow key to either add or subtract an offset val...

Page 87: ...d past zero a click indicates that all power to the door is shut off If turned past 100 a similar click indicates that the heat is set at maximum Figure 13 2 Door Heater Control Initially the units leave the factory with the dial set at 40 If desired the amount of heat can later be reduced until moisture appears on the door However in fluctuating ambient conditions it is recommended that a minimum...

Page 88: ... wrench 1 2 Open end wrench Sponge cleaning materials 1 Remove all contents from the environmental chamber turn it off and disconnect from power source 2 Turn off the valve supplying the sterile distilled water 3 From the stepladder remove the eight screws securing the top of the environmental chamber cabinet 4 When the steam generator has cooled remove the four thumbscrews and wingnuts Figure 13 ...

Page 89: ... not use any type of chloride cleaner A bristle brush may be needed for stubborn rust and scale Also clean the inside of the steam tube using a test tube brush Repeat cleaning with soap and water as necessary 10 Reassemble in reverse order being sure to align the heater with the reference mark Center the can within the housing and the gasket with the can opening CO2 Controller Calibration If it sh...

Page 90: ...r display 6 Press the ADVANCE key until c Pd appears in the lower display 7 Press the UP and or DOWN arrow keys to set the value in the upper display 8 Press the ADVANCE key until ti appears in the lower display 9 Press the UP and or DOWN arrow keys to set the value in the upper display 10 Press the ADVANCE key until td appears in the lower display 11 Press the UP and or DOWN arrow keys to set the...

Page 91: ...the upper display 4 Press the ADVANCE key once lower display reads OtPt and upper display 1 5 Press the up arrow key once lower display reads OtPt upper display 2 6 Press the ADVANCE key The lower display reads o Lo Press the up arrow key until the upper display reads 10 7 Press the INFINITY key several times until the control returns to normal display Auto Tune Procedure The procedure for changin...

Page 92: ...1 oFF JC 0 P Acr nonE Ent2 oFF Ai SEn rO IH dEC 0 0 SEn oFF 1 i CA rt L 3 1 i CA FiL 0 5 1 Ain FiL 2 0 1 Ain i Er oFF 1 i Er i Er oFF 1 i Er dEC 0 Lnr Fn oFF Fn oFF Pu Fn oFF Fn oFF FiL 0 0 FiL 0 0 dio dir oFF dir oFF Fn 0 0 Fn 0 0 TEMPERATURE CONFIGURATION RECORD WATLOW PM8 Ai 1 Ai 2 Lnr 1 Lnr 2 AC Pu in version 10 firmware MODELS JOB NUMBER Operations Page Press UP and DN keys for 3 sec 3906 390...

Page 93: ... gLbL C_F C gSE oFF C LEd both d ti 0 AC LF 60 Si A 5 ZonE oFF Usr S nonE r tyP ti Si b 6 ChAn oFF Usr r nonE P tyP StPt Pot i 0 d PrS 1 CoM Ad S 1 MAP 1 nU S yES rtC hoUr Min doW LoC LoC o 2 PAS E oFF SLoC 1 LoC P 3 rLoC 1 CUSt PAr AC Pu PAr AC SP PAr P ACr PAr nonE Displays current controller value Display only LOC sould be set at 5 until factory testing and calibration is complete This is a cal...

Page 94: ... Service 13 10 Model 3900 Series Thermo Scientific Chapter 13 ...

Page 95: ...Thermo Scientific Model 3900 Series 13 11 Service Chapter 13 ...

Page 96: ...A 0 0 o hi 100 Fi 1 S Lo 4 00 ALM A ty Pr AL 1 A Lo 1 0 A dSP on A ty oFF Sr A Ai 1 A hi 21 1 A dL 0 A hy 0 3 A LA nLAt 1 A St A ty oFF A Lg AL o A bl oFF A Sd both A Si on A ty oFF FUn LEv high Fn SiL Fi 1 gLbL C_F C ZonE oFF d ti 0 AC LF 60 ChAn oFF Usr S nonE C LEd oFF d PrS 1 Usr r nonE CoM Ad S 1 MAP 1 nU S yES LoC LoC o 2 PAS E oFF rLoC 1 SLoC 1 CUSt PAr AC Pu PAr AC SP PAr nonE Displays cur...

Page 97: ... Lo 1 0 A dSP on A ty oFF Sr A Ai 1 A hi 21 0 1 A dL 0 A hy 0 3 A LA nLAt 1 A St A ty oFF A Lg AL o A bl oFF A Sd both A Si on A ty oFF FUn LEv high Fn SiL Fi 1 gLbL C_F C ZonE oFF d ti 0 AC LF 60 ChAn oFF Usr S nonE C LEd oFF d PrS 1 Usr r nonE CoM Ad S 1 MAP 1 nU S yES LoC LoC o 2 PAS E oFF rLoC 1 SLoC 1 CUSt PAr AC Pu PAr AC SP PAr nonE Displays current controller value Display only LOC sould b...

Page 98: ... Service 13 14 Model 3900 Series Thermo Scientific Chapter 13 Honeywell Truline Configuration Record ...

Page 99: ...Thermo Scientific Model 3900 Series 13 15 Service Chapter 13 ...

Page 100: ... Service 13 16 Model 3900 Series Thermo Scientific Chapter 13 ...

Page 101: ...Thermo Scientific Model 3900 Series 13 17 Service Chapter 13 ...

Page 102: ... Service 13 18 Model 3900 Series Thermo Scientific Chapter 13 ...

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