FlexChem Model 404 User Manual
Contents
1. The left end of the shaft is then placed into the bearing on the left side of the chamber Reverse this procedure when removing the rotator Version 1 0 August 2007 9 408 733 7337 techserv scigene com SC G e nN e FlexChem Model 404 Rotating Oven USER MANUAL IV MAINTAINING YOUR OVEN A Servicing Turn the power switch to the off position and unplug the power cord before performing any service procedure B Checking and Replacing Fuses Fuses are located in a removable fuse block below the power cord receptacle on the back of the unit Unplug the cord and using a flat blade screwdriver remove the fuse block as shown in the illustration Remove the fuse holder from the block and gently pry out the two fuses A blown fuse appears dark Always replace blown fuse s with fuses of amperage and voltage as shown on the label below the fuse block Back of Power and Control Module Use small screwdriver behind tab to open Fuse Block Fuse Block Push clip up to release Fuse Holder Version 1 0 August 2007 10 408 733 7337 techserv scigene com SC G e nN e FlexChem Model 404 Rotating Oven USER MANUAL C Replacing the Temperature Controller If actual temperature reported on the controller is erratic even after calibration the temperature controller may need to be replaced Please contact SciGene Technical Service Department techserv s2. for any damages resulting from loss arising out of or in connection with the sale use or performance of the product Copyright Copyright 2004 2008 SciGene Corporation All rights reserved SciGene is a trademark of SciGene Corporation Sunnyvale CA All other trademarks used in this manual are the property of their respective owners Version 1 0 August 2007 1 408 733 7337 techserv scigene com SC G e nN e FlexChem Model 404 Rotating Oven USER MANUAL Table of Contents L SAFETMY NOTICES naini I 3 A MINI 3 Bi ONG coco ce iene 3 C Lifting and Moving the UNit srieis nana 3 Il UNPACKING AND SETTING UP YOUR OVEN sssnsunnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn 4 A Removing the Unit from the Carton ii 4 Be Wome POVI E ETA ai 4 Co IE 5 ill USING YOUR OVEM uuvrrcaniaiani ansa sonia i i 6 A Oven Components and Controls iii 6 B Closing and ODenING the DOOf siii 7 C Using the Temperature Controller 7 D Turning On and Setting Rotator Speed iii 7 E Using TG OG SVI 7 F Calibrating the Oven Temperature 8 G Loading and REMOVING Rotators i 9 IV MAINTAINING YOUR OVEN cssssssscssssssscssssssscssssensessessnscsessensessessenneeessseneesesseneess 10 A SEMICINO ee ee et et ct te er ieri 10 B Checking and Replacing FUSES 10 C Replacing the Temperature Controller ii
3. when the door is open When the jog switch is depressed the rotator will turn at the speed selected on the speed controller It will not move if the speed controller is turned off or is set below 2 RPM Version 1 0 August 2007 7 408 733 7337 techserv scigene com SC G e nN e FlexChem Model 404 Rotating Oven USER MANUAL F Calibrating the Oven Temperature AII rotators are loaded and removed using the same two step process When loading first insert the end of the shaft that ends in a ball joint with alignment pin into the slotted bearing on the nghtwall of the chamber The left end of the shaft is then placed into the bearing on the left side of the chamber Reverse this procedure when removing the rotator The temperature controller comes calibrated from the factory to provide accurate chamber temperatures from 65 C to 99 C The temperature controller will require calibration only if o You plan to use your oven below 65 C or o When checking the chamber temperature with a calibrated thermometer the oven temperature on the thermometer differs by more than one 1 degree from the actual temperature shown on the controller display An NIST calibrated digital thermometer sold separately SciGene Cat 1051 52 0 is required to calibrate the oven The oven must be calibrated at both the high and low end of the range of temperatures it will be used over a range not to exceed 35 C For example for the range of temperatur
4. 2 Dimensions Interior Chamber Exterior 45W x 40D x 56H cm Cat 1052 20 2 Gross 95 Ibs 43kg Includes shipping cartons Cat 1052 22 2 Gross 102 Ibs 46kg Includes shipping cartons Ambient 5 C to 99 C Stainless Steel Digital Thermometer Output Thermocouple VII ROTATORS AND ACCESSORIES Cat Description UM 1040 01 0 Hybridization tube 35x300mm with screw cap 1040 02 0 Hybridization tube 35x150mm with screw cap 1051 52 0 Handheld electronic digital thermometer includes NIST Each traceable certificate of calibration Version 1 0 August 2007 12 408 733 7337 techserv scigene com 1040 21 3 Maxi 200 Rotator for 200x15ml tubes
5. 404 Rotating Oven USER MANUAL Il UNPACKING AND SETTING UP YOUR OVEN A Removing the Unit from the Carton Position the shipping carton on the floor close to the intended location Open the shipping carton and remove the foam inserts from the top of the unit One person should be positioned at the front and one person at the back of the oven Grip the recessed edges along the top of the unit and lift it straight up and out of the shipping carton taking care to keep it balanced and place it on the bench Carefully inspect the unit for damage If there is evidence of damage do not discard the shipping materials since they may be needed to return the unit B Items Provided The items that comprise the FlexChem Model 404 Rotating Oven are shipped in either two or three boxes depending upon which rotator is purchased with the unit The system is shipped in two 2 boxes when equipped with the FlexChem Block Rotator Large Box 23 x23 x26 contains o Rotating Oven o User Manual Small Box 20 x15 x1 5 contains o Power and Control Unit and Cabling Power Cord Stainless Steel Drip Pan FlexChem Reactor Block Rotator O O O The system is shipped in three 3 boxes when equipped with the General Purpose Rotator Large Box 23 x23 x26 contains o Rotating Oven o User Manual Medium Box 20 x15 x15 contains o Power and Control Unit and Cabling o Power Cord o Stainless Steel Drip Pan o General
6. Purpose Rotator Loading Stand Small Box 15 x15 x6 contains o General Purpose Rotator Please verify that all items are received and in good condition Version 1 0 August 2007 4 408 733 7337 techserv scigene com SC G e nN e FlexChem Model 404 Rotating Oven USER MANUAL C Installation 1 Using a Fume Hood The rotating oven unit should only be used in a fume hood with the control unit located outside of the hood Make sure there is adequate clearance along the front and right side of the oven to open the door completely 2 Connecting Power and Sensor Cables Insert one end of the black 1 inch diameter cable to the receptacle labeled AC Power on the back of the power and control unit and the other end to the similarly labeled receptacle on the rotating oven unit Turn the collar on the connector clockwise to lock the cable to the receptacle Likewise connect the thin white cable to the receptacles labeled Sensor on the back of the control and rotating unit Plug the power cord provided into the back of the power and control unit and then to a properly grounded outlet Use only the power cord provided 3 Powering On Turn on power to the unit using the switch on the front of the unit Back of Oven and Power and Control Module Eo J Sensor connection from Power and Control Module to Oven AC Power connection from Power and Control Module to Oven Versi
7. ScIGene lt lt lt lt vrscigenecom FlexChem Model 404 Rotating Oven USER MANUAL Cat 1052 20 1 1052 20 2 1052 22 1 amp 1052 22 2 FOR RESEARCH USE ONLY Not for Use in Diagnostic Procedures SciGene e 306 Potrero Ave Sunnyvale CA 94085 USA e 408 733 7337 e Fax 408 733 7336 e techserv scigene com SC G e nN e FlexChem Model 404 Rotating Oven USER MANUAL Serial Number The following serial number identifies the specific instrument you have purchased and must be referenced when requesting service A copy is affixed to the instrument Technical Service 408 733 7337 techserv scigene com Warranty SciGene warrants that the rotating oven described in this manual shall be free of defects in materials and workmanship for a period of 12 months from date of delivery This warranty does not cover removable rotators or accessories including hybridization tubes In the event of a defect during the warranty period SciGene s limit of liability will be to provide replacement parts at no charge or at its sole discretion replace the product The foregoing warranty is void in the event the unit was abused or modified or used in a manner inconsistent with its intended purpose SciGene makes no other warranty expressed or implied including warranties of merchantability and fitness for a particular purpose In no event shall SciGene be liable for any direct indirect special incidental or consequential damages or
8. ays the SET chamber temperature The button with the circle icon at the lower left is used to scroll through the controller parameters when performing calibration of the controller It is not used during normal operation The up and down arrow buttons are used to adjust the desired set temperature They are also used when calibrating the oven The infinity symbol button on the lower right of the panel is for adjusting the power that is delivered to the chamber heaters It is set at 100 at the factory and should not be adjusted during normal operation To set oven temperature simply push the up and down arrows until the desired temperature is shown The unit will now adjust the heat of the chamber until the set temperature is attained The controller is calibrated at the factory to provide an accurate chamber temperature when operated between 65 to 99 C If you intend to use the oven below 65 C the controller must be calibrated Consult Section III F Calibrating the Oven Temperature on page 8 D Turning On and Setting Rotator Speed The rotator is turned on and off with the rocker switch located below the speed control dial To turn off the rotator drive system place the switch in the Stop position To adjust the speed of rotation when power is provided to the drive system turn the control dial clockwise to set the speed of rotation from 2 to 20 RPM E Using the Jog Switch The jog switch is used to momentarily advance the rotator
9. cigene com with assistance in troubleshooting the situation If replacement is required replacement controllers are available from SciGene Cat RP600 0146 03 D Rotator Drive System The rotator drive system is designed to provide trouble free operation for many years and does not require routine maintenance However components of the drive system that fail due to normal wear and tear over long term usage can be easily replaced Contact SciGene s Technical Service Department techerv scigene com for assistance in obtaining replacement parts and performing these repairs E Cleaning Clean the exterior and interior surfaces using a mild detergent based spray cleaner and wipe with a soft cloth Under no circumstances should solutions be allowed to enter the electronics package through the ventilation slots on the top of the unit Do not use abrasive cleansers or scouring pads that can scratch the stainless steel V TROUBLESHOOTING Cause o Solution Rotator does not turn Rotator control is in the off Turn on rotator after closing door position Door does not shut or Latch is improperly Adjust threaded is difficult to open adjusted rod on inside of latch Temperature is erratic Thermal controller is Replace controller defective Version 1 0 August 2007 11 408 733 7337 techserv scigene com SC G e nN e FlexChem Model 404 Rotating Oven USER MANUAL VI SPECIFICATIONS Cat 1052 22 1 Cat 1052 22
10. es of 50 C to 85 C calibrate the unit for 50 C operation first then repeat the calibration process for 85 C Follow these steps to adjust the controller to achieve an accurate oven temperature 1 Enter the temperature on the controller for the lowest temperature of the range of temperatures it will be used Allow the temperature in the unit to stabilize 2 Using the cable provided with the digital thermometer plug one end into the blue receptacle found on the back panel and the other into the digital thermometer Turn on the thermometer using the on off button on the keypad The temperature of the chamber will be displayed 3 On the temperature controller press both up and down arrows simultaneously for 3 seconds The upper display will now say 3 and the lower display Loc 4 Using the down arrow set the upper display to 0 The controller is now unlocked and is available for calibration 5 Sequentially press the circle icon button until the display shows the ACTUAL and SET temperatures of the oven Version 1 0 August 2007 8 408 733 7337 techserv scigene com SC G e nN e FlexChem Model 404 Rotating Oven USER MANUAL 6 Calculate the difference in temperature shown on the ACTUAL display of the controller and the digital thermometer For example if the controller displays 52 5 C and the digital thermometer displays 51 0 C the difference is 1 5 C 7 Sequentially press the circle icon button un
11. i 11 Di ROOF Drvo SYSTEM cate e AR A O REEE EE 11 E CONI 11 Mi IROUBLESHOOTING ivi iii ii 11 Vi SPECIFICATIONS diiss 12 VII ROTATORS AND ACCESSORIES nnsnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnna 12 Version 1 0 August 2007 2 408 733 7337 techserv scigene com SC G e nN e FlexChem Model 404 Rotating Oven USER MANUAL I SAFETY NOTICES A Warnings Failure to comply with the following warnings that are affixed to the product can lead to possible personal injury or death For the continued protection against risk of fire replace only with fuse of the specified type and current ratings Do not use in vicinity of flammable or combustible materials Fire or explosion may result HAZARDOUS VOLTAGE Disconnect power before servicing B Cautions Failure to comply with the following cautionary Statement affixed to the product may lead to Hot surfaces possible personal injury inside Items heated in the oven should be handled with heat pole Commack protective gloves Open all closed vessels heated in the oven with the opening pointed away from you to avoid contact with heated aerosols C Lifting and Moving the Unit The rotating oven you have purchased weighs approximately 70 Ibs 32 kg Use caution when lifting the unit to protect you and others from personal injury Version 1 0 August 2007 3 408 733 7337 techserv scigene com SC G e nN e FlexChem Model
12. on 1 0 August 2007 5 408 733 7337 techserv scigene com SciGene FlexChem Model 404 Rotating Oven USER MANUAL III USING YOUR OVEN A Oven Components and Controls e Power Switch Turns ON main power to the unit e Temperature Controller Used to set and observe chamber temperature e Rotator Control Controls the speed of the rotator e Jog Switch Activates rotator with door open at the speed selected e Door Latch Tightly secures the door closed with button release to open Version 1 0 August 2007 Temperature Controller WATLOW Onna CC ZU VD LILI LIL oaan Actual temperature a Set temperature Scroll key for calibratipon only Up key Down key Power adjustment do not use SciGene FlexChem Rotating Oven Power Switch Motor Control Thermocouple Connector Jog Switch 6 408 733 7337 techserv scigene com SC G e nN e FlexChem Model 404 Rotating Oven USER MANUAL B Closing and Opening the Door To secure the door closed press the door against the cabinet and push down the top lever To open press the lower latch release button C Using the Temperature Controller The features of the Watlow 93 temperature controller on your oven are shown in the illustration on page 6 It has two LED read outs and four membrane buttons The upper read out displays the ACTUAL temperature The lower read out displ
13. til the lower display reads Cal The upper display now shows the offset value between the controller and digital thermometer when the unit was last calibrated 8 Using the up and down arrows adjust the off set value to the difference in temperatures calculated in 6 For example if the controller displays a temperature that is 1 5 C higher than the digital thermometer adjust the off set value to minus 1 5 9 Sequentially press the circle icon button until the display again shows the ACTUAL and SET temperatures The actual temperature reported on the display should now match that of the digital thermometer 10 Sequentially press the circle icon button until Loc is shown on the lower display Press the up arrow until 3 is shown in the upper display 11 Sequentially press the circle icon button until the actual and set temperatures are again shown on the display Your oven is now calibrated for the set temperature you selected Repeat the calibration process starting at Step 1 for the highest temperature of the range of temperatures you will be using G Loading and Removing Rotators e RD 5 oa Place end of shaft Insert shaft ball with on left bearing alignment pin into right bearing All rotators are loaded and removed using the same two step process When loading first insert the end of the shaft that ends in a ball joint with alignment pin into the slotted bearing on the right wall of the chamber
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