Home

Instruction / Service Manual

1. PONER NM TOP UNIT FROM LOWER UNIT IR CO2 SENSOR 21 201 346 Gt at 0 offset 5 2 SIN BOARD CONNECT 5C 12C 414 79 i 99918 TOGETHER 8C lt 11 IR CO2 BLU pce 57 8 OUTLET 7 ARN Y wr E ie 3 RED 224 MAIN To CHASSIS HC m g SWITCH cRouND 9 z E a
2. 17 12 0 RS232 Communications aixa iint irn reni ria Eua exa kd 22 13 0 Care and Cleaning of Stainless Steel 28 14 0 Troubleshooting Procedures 30 15 0 Part Replacement Procedures 37 Replacement Parts beca ien ien ioci inar d EE EE GE SEEKS 40 Drawings 43 Warranty M 57 1 0 Introduction 1 01 Your satisfaction and safety are important to NAPCO and a complete understanding of this unit is necessary to attain these objectives 1 02 As the ultimate user of this apparatus you have the responsibility to understand its proper function and operational characteristics This instruction manual should be thoroughly read and all operators given adequate training before attempting to place this unit in service Awareness of the stated cautions and warnings and compliance with recommended operating parameters together with maintenance requirements are important for safe and satisfactory operation The unit should be used for its intended ap
3. Instruction Service Manual NAPCO Microprocessor Controlled Automatic Water Jacketed CO Incubators Series 6101 0 and 6301 0 PEELE 001 Precision 170 Marcel Drive Winchester VA USA Phone 540 869 9892 Toll Free 800 621 8820 FAX 540 869 0130 Manual P N 36100105 Rev D Dated 14MAYO2 This symbol marks chapters and sections of this instruction manual which are particularly relevant to safety When attached to the unit this symbol draws attention to the relevant section of the instruction manual This symbol indicates hazardous voltages may be present NOTICE THE MATERIAL IN THIS MANUAL IS FOR INFORMATION PURPOSES ONLY THE CONTENTS AND THE PRODUCT IT DESCRIBES ARE SUBJECT TO CHANGE WITHHOUT NOTICE NAPCO MAKES NO REPRESENTATIONS OR WARRANTIES WITH RESPECT TO THIS MANUAL IN NO EVENT SHALL NAPCO BE LIABLE FOR ANY DAMAGES DIRECT OR INCIDENTAL ARISING OUT OF OR RELATED TO THE USE OF THIS MANUAL For repair information or replacement parts assistance from the manufacturer call Customer Service using our toll free telephone number 800 621 8820 540 869 9892 FAX 540 869 0130 REVISION STATUS INDEX DATE AMENDED PAGES NOTES Initial release 40 42 Update parts list for new kit s 19 Correction to changing the value of section 40 42 43 45 Update for coved corner configuration Conten
4. ONISN XINO LINN ISOH TOYLNOD HH N33H9 KINO LINN QvaHo na 94 4 HH 26 88 14 SV ger GalddNs LAN 82d SAVIS AW1dSId NSV QHVOSA3M AV IdSIG JlOSHINOO NMOHS SV S3OV Id HOLIMS 10 1 9 HSN14 LAVHS HOLIMS 1 ONISN GANAPCOYCO2WANUALY6000CPNL PRT 46 1 SCALE 3 4 ND VI a vi 47 OPTIONAL PUMP SUPPLY 04 24 G NAPCO CO2 MANUAL SUBASSEM PRT MOTOR CAPACITOR amp VOLTAGE SELECTION ET ET Ew PART ET vomer Ew MOTOR 34393000 110 115V ERA WITH ERA BUTT CONNECTOR END 2 REQ D CAPACITOR SELECT FOR CORRECT PART NO amp VOLATGE SHRINK TUBING PER CHART 076 I D X 1 0 LONG CUT LEADS TO 1 1 2 2 1REQD 86 RING TERMINAL 22 16 GA 1REQD 18 OP TONG CABLETIE 5 LONG 1 REQD 2 REQD __ BRACKET CAPACITOR 1015 BLACK LONG REQD Splat PIN CONTACT SCREW MACHINE 14 20 AWG 1REQD 8 CAP HOUSING WASHER 4 3 POSITION S S INT S P MATENLOK 4REQD TREQD 1 HURST MOTOR 2 d SELEC
5. gt x e i 5 11 FILTER IY aN 100 F2 5 m CAUTION YOGHASSIS 1 LINE 9 AUXILLARY 14 ONLY ONE SENSOR GROUND 5 2 g OUTLET 11 IS USED PER UNIT War AS 8 Fi g Temps 7 WHT 12 RED 5 R5 REC BLK A 2 Q 56012 wir gt 8 5 55 gt 5 TO CHASSIS O2 SENSOR dureors P DO 4 1 GROUND BLK 7 0 VOLT 2 RXD e 13 GRN YEL 25 Ep 2 gt gt 6 MAC BLU DPST BLK TC CO2 SENSOR 21 MAIN oc 5 Ia AH SWITCH 5 DOUBLE UNIT LOWER 48 E 5 RS232 51511 HEATERS YEL RH SENSOR 2011 Jus J9 no OPTIONAL 100v 1006 CPU PCB 10 8 1 gt 1514 gt Dreo 45121 E 2 TEMP SENSOR ap eur 231 2 IG 3 9 128 2 8 Q 59851720 x 2 LE 82 BLK S G1 CABLE ASM CPU DISPLAY CABLE ASM CPU POWER BOARD POWER SUPPLY BOARD J20 LEN 53 5 2 914 50 J14 WaT wat 2 289 J11 TV 12345678 PS 9 WHT 2 99999999 0 99 3 STEAM GENERATOH zwi 5 7 DISPLAY OPTIONAL LIGHT KEYBOARD 92 988 19 1 5888 g 100 115V dix 93 9 ren J19 5 alla 100 WATTS 2 4 2 1 g E ni 2 2 16 i 5 123 2 2 BLK um RED rd a 5
6. yen ALU 2 Using keys enterthe new alarm disable time in hours 3 Press ENTER The display will flash and a beep tone will confirm that the new value has been stored 4 To check alarm disable time remaining press twice at any time MUTE 11 05 Using the Keyboard Lock The keyboard may be locked to prevent inadvertent changes to previously stored values 11 05 1 To lock the keyboard 1 Press display shows MP 2 Using keys enter a numerical password of your choice 3 Press The display will flash and a beep tone will confirmthatthenewvalue has beenstored Your passwordis stored the control panel is now locked and the red Lock indicator illuminates to indicate the locked condition NOTE RECORD YOUR PASSWORD INA SAFE LOCATION WHILE THE KEYBOARD IS LOCKED SETPOINTS CALIBRATION AND HI LIMIT SAFETY VALUES MAY BE OBSERVED BUT NOT CHANGED If an attempt is made to change a previously stored value while the keyboard is locked the keyboard will beep and the display will show TEMP ZRH 11 05 2 Temporarily unlocking the keyboard The control panel can be temporarily unlocked to change a setpoint calibration or Hi Limit safety The control panel will automatically re lock after a new value has been entered To temporarily unlock the keyboard 1 Press display will show
7. Note 1 might not be the number that is displayed Using i or make your selection of 1 2 or 3 Press m The unit will return to normal operation The display should change to the following L D 3 Note 20 might not be the number that is displayed This parameter is not for communications and should not be changed the communication parameters have been set At this point either let the unit timeout for 30 seconds or press the TEST button to get back to the normal operating mode SETTINGUP THECOMPUTER Your communications software will most likely have a setup routine to set the parameters listed below These are the values the incubator is using 50 you must match your computers software parameters accordingly Also you will probably 24 have to select the COM serial port you chose when you connected the cable from your computer to the incubator The software may ask what format the data is in You should choose ASCII Parameter Settings Baud Rate Baud Rate value selected earlier in Step 1 Parity None 0 Data Bits Eight 8 Stop Bits One 1 COM Port Selected by user Format ASCII USING THE COMMUNICATIONS The incubator transmits information on its RS232 Port as long as your selection for Prt is not 0 If you start your communication software with the incubator on most likely you will see the error messages as follows NO
8. DO NOT OPEN GLASS DOOR DURING THIS PROCEDURE To calibrate temperature display display will show 2 Using keys matchdisplayedtemperature with reference thermometer reading 3 Press Allow at least one hour for temperature to stabilize after calibration After allowing incubator temperature to stabilize verify that displayed temperature matches the reference thermometer within the chamber If not repeatthe above steps 10 06 Calibrate Humidity The following applies to units equipped with either R H display or R H control Perform humidity calibration only after temperature calibration has been completed and a humidity pan with distilled water has been in the chamber with the glass door shut for at least 24 hours TEMP C ARI i NIE LS 1 Press p three times AL 95 C05 2 use L 3 Press 15 10 07 Set Relative Humidity The following applies to units equipped with R H control The humidity pan should now be removd from the chamber Set the R H control to the desired control setpoint Allow at least one hour for the pump to pull the distilled water through the lines to the steam generator 1 Press three times display will show TEMP 2 23 set desired R H level 3 Press 10 08 Calibrate 10 12 Check each calibration in the
9. NOTE THIS INCUBATOR IS MANUFACTURED IN AN INDUSTRIAL ENVIRONMENT WHILE EVERY EFFORT IS MADE TO KEEP THIS INCUBATOR AS CLEANAS POSSIBLE DURING MANUFACTURE AND TRANSIT IT IS NOT STERILE 7 01 To ensure optimal growth conditions we strongly recommend you thoroughly clean and disinfect the incubator prior to use 7 02 Open the incubator doors and remove any packaging or accessory items 7 03 Remove the air duct from each chamber 1 Loosen Nut 2 Carefully tilt top of air duct forward and toward either side 3 Remove air duct from chamber Blower Wheel 7 04 Thoroughly clean and disinfect chamber s air duct s shelves supports shelf slide brackets shelf slides humidity pan s glass door gasket latch and any other objects which will be placed inside the chamber All stainless steel parts may be autoclaved for thorough sterilization 7 05 Blower wheel may be removed and cleaned The blower wheel is fastened to the motor axle by a firm press fit Some force may be required for removal NOTE HANDLE ALL STERILIZED PARTS CAREFULLY TO REDUCE POSSIBILITY OF INTRODUCING CONTAMINANTS INTO THE INCUBATOR 7 06 Re install blower wheel and air duct Press the blower wheel firmly onto the axle until the blower wheel rests against the axle stop Place the plastic spacer on the long stud located on the fan motor plate Re install the air duct and fasten the plastic wing nut Check for free rotation of the blower whe
10. 18 8 wal HUMIDITY 959999 G1 HEATER A CHASSIS WATER EXTERNAL BACKUP 100Volt 100 Q 12945678 9101112 au SUPPLY TEMPERATURE CONTRO CONTROL GROUND Se 999999999999 OPTIONAL OPTIONAL z WIRING 100 115V 8 5 1 ous eK RED WATER XI YEL GRN YEL FT WHT TRANSFORMER NUM i 12345678 9101112 BLU RED WHT e 9999990009909 EXTERNAL BACKUP E 60 watt EE TEMP SENSOR OPTIONAL Gt WHT BLK Heaters resistance is with element ao 20 21 Pea A at ambient temperature and 5 J RED W TOTAL connector removed from PC board HEATER AUX 50W TO CHASSIS 115 230V Tolerance is 5 10 200 Q ABOVE CHAMBER WHT 100V YEL G1 BU GRN YEL s BLK BLK BLK n to 1 a 22 m menge 100 115Volts HEATER CARTR w 5760 4 HEATER AUX 83 m 100W PER ELEMENT 50W TOTAL 100 115Volts 115 230V 140 25080 Wut 1000 TO CHASSIS 115 280V 100W PER ELEMENT OPTIONAL GROUND BLK RED 1 HEATER DOOR 100V 5 WHT 100 2 115 0 VOLT 120W 100V zs 0 WIRING 115 WIRING 100V BLK i WIRE NUT WIRING SCHEMATIC 115 VOLT 6101 6301 Warranty NAPCO warrants its products against defects in material or in workmanship when used under appropriate conditions and in accordan
11. 2 Using keys enter your numerical password 3 Press TE The red LOCK light will now blink on and off Previously stored values may now be changed The keyboard will re lock after the new value is entered The keyboard will automatically re lock after any of the following actions Ten seconds elapse with no buttons pressed After is pressed whether a value was changed or not TEST e After is pressed 11 05 3 Permanently unlocking the keyboard 20 The control panel can be permanently unlockedto allow operation without restricting keyboard entry When the control panel is unlocked the incubator will accept changes to previously stored values To permanently unlock the incubator 1 Press display will show TEMP C 2 Using keys enter your numerical password 3 Press to temporarily unlock the keyboard The red LOCK light will now blink on and off 4 Press a second time display will show 5 Using keys re enter your numerical password 6 Press m The LOCK light will extinguish and the incubator will be permanently unlocked IF YOU HAVE FORGOTTEN OR LOST YOUR PASSWORD ENTER 257 11 05 4 Factory Reset NOTE FOLLOWING A FACTORY RESET THE INCUBATOR MUST BE RE CALIBRATED PRIOR TO USE FOLLOW THE INITIAL OPERATION amp CALIBRATION PROCEDURE SECTION 10 0 The in
12. Generally sold for cleaning coffee makers humidifiers and vaporizers Citric acid based cleaners Contact your lab supply dealer A 15 to 35 phosphoric acid solution Available form chemical supply dealers for scale and rust removal Allow solution to soak the surface affected until rust and scale is loosened Immediately rinse with copious amounts of clean water 29 Oxalic Acid 2 to 5 in warm water Swab solution on surface allowing it to remain until rust is loosened Immediately flush with copious amounts of clean water A mixture of 20 nitric acid and 1 596 hydrofluoric acid or hydrochloric acid Swab solution on surface allowing it to remain until rust is loosened Immediately flush with copious amounts of clean water The above are ranked in order of mild to strong cleaning agents Items 5 and 6 should only be used if severe rust and scale stains have developed and cannot be removed by any other method In any case the chemical should be allowed to do the cleaning with minimal scrubbing Always follow the manufacturer s instructions Chamber Disinfecting Materials known to be effective in disinfecting are Household Bleach Glutaraldehyde Alcohol Consult with your staff chemist for advice on using these chemicals CAUTION Always rinse with copious amounts of clean water Air dry and or fill with fresh water and follow the guidelines in WATER above DISCLAIMER The above information is the re
13. Mercuric Chloride NEVER USE THE FOLLOWING Aqua Regia Ferric Chloride Fluorine Sodium Azide Bromine Sulfuric Acid lodine Cleaning Spills of any chemical especially those listed above should be removed as soon as possible and the stainless steel surface cleaned with mild soapy water followed by copious rinse with clean water Do not use soap filled or any metallic pads Even stainless steel pads are to be avoided as they may destroy the passive film on the surface of the metal and create crevices that may harbor contamination If stubborn stains persist use a plastic light duty cleansing pad and rub gently in the direction ofthe metal grain If stains continue to persist use one of the following methods A WARNING THE FOLLOWING CHEMICAL METHODS HAVE PROVEN SUCCESSFUL BUT EXTREME CARE MUST BE TAKEN WHEN HANDLING THESE MATERIALS ALWAYS WORK IN AN AREA WITH ADEQUATE VENTILATION USE THEPRECAUTIONS OUTLINED IN THE MATERIAL SAFETY DATA SHEET MSDS AND MANUFACTURER S INSTRUCTIONS FOR THE PRODUCT YOU ARE WORKING WITH FOLLOW THE PERSONAL PROTECTION INDEX FOUND IN THE HAZARDOUS MATERIALS IDENTIFICATION SYSTEM HMIS SECTION OF THE MSDS The use and disposal of these chemicals may be regulated by your local municipality Consult the regulations before disposing of these materials 1 Bathroom tub and tile cleaners Available at supermarkets Any of a variety of scale removers available at your local supermarket or hardware store
14. SNOILO3NNOO HOSN3S ATEINASSV YOSNAS MI ANV YOLVYANAS WVALS YOLVYANAS WVALS S S 28 08 LAN YOLVYSNID i SOS WVALS u3HSvMW201 HIOOL 88 YOLVYANSS INV31S ASN SIAM 2 9 MIYOS QION3108 31008 YOSNIS Q3r1adns YOSNAS LHOHS AT8IN3SSV 10 43943 GANAPCO CO2 SUBASSEM PRT 51 BLACK amp BROWN MOTOR SPLICE CLOSED LEADS TOGETHER END 18 12 CUT 4 LONG amp STRIP 2 REQ D ENDS 1 4 WHITE amp RED MOTOR LEADS TOGETHER CUT 4 LONG amp STRIP ENDS 1 4 P 18 GA WIRE 1015 BLACK CUT 4 LONG amp STRIP ENDS 1 4 PIN 1 1 REQ D _ 18GAWIRE 1015 WHITE CUT 4 LONG amp STRIP ENDS 1 4 PIN 3 1 REQ D Pe PLUG 9 POS PHOENIX 5 MM 1 REQ D 18 GAWIRE 1015 WHITE CUT 12 LONG amp STRIP ENDS 1 4 PIN 7 1 REQ D A R CABLE TIE 4 3 REQ D 18GAWIRE 1015 BLACK CUT 15 LONG amp STRIP ENDS 1 4 PIN 6 1 REQ D WIRING DIAGRAMS 100 amp 115 VAC 0 2 52 GANAPCO1CO2100391618 PRT A18NW3SSV 5 209 1iNOSJ 131 5 HOSN3S HLOG 41415 SNOT wht VO 8 MIYOS 07 78 Ss ONIS 88 A Be 9i SY ANNOYS 313316 193NNOO MIYOS 26 98 343319 5 TT3IHS HOSN3S 0 39 vxo vd YOSNAS Z
15. amp 3 3 If option is i Query and Control installed High Alarm Delay Query and Control Low Alarm Delay Query and Control System Hours Query and Control If option is Minutes Query and Control installed Day Query and Control Month Query and Control Year Query and Control Print Rate Query and Control Print Format Query and Control 25 Typing Enter will display help screen on the monitor showing all available commands The help screen is reproduced below Task Task Code Offset L Delay Temperature CO R H R 02 0 pue E ae Safety m 158 22250 System S Month Rate Format pope ug eee qv ame 28 The following diagnostic format is output every I time is pressed C Date Time CO2 Precision Model Version Function Current Current Sensor Offset Display Setpoint Reading OM 5 0 5 0 16730 26 Alarm Delay High Low 0 0 10M None 27 REAR VIEW WITH COVER REMOVED 13 0 Care Cleaning of Stainless Steel Please note The following is a general write up intended as information It can be used on incubators or water baths Stainless steel is an alloy of steel with chromium and nickel which increase the metal s resistance to rust and corrosion How
16. press again and unit will scroll through a series of verifications Software revision level Unit id this should match value you selected from table CO sensor type T C or IR LED segment check Press TEST again to exit Calibration of the unit must be performed See Section 10 0 6101 0 6301 0 6101F 0 6301F 0 6101H 0 6301H 0 6101FH 0 6301FH 0 6101C 0 6301C 0 6101FC 0 6301FC 0 Table 15 1 unit ID 15 09 CO Solenoid Valve Disconnect incubator from power source Remove the six 6 screws which secure the rear cover plate Locate jack J12 and unplug connector Disconnect hoses from defective valve assembly Remove valve assembly Install new valve assembly reversing the above procedure 15 10 Display Keyboard PCB 1 2 Disconnect incubator from power source Remove the screws which secure the control panel to the body ofthe incubator These four 4 screws are located on the underside of the control housing and can be seen when you open the door 39 Disconnect the CO gas sample hose and water fill hose Disconnectthe ribbon cable s fromthe circuit board Remove 11 32 nylon nuts which fasten the circuit board to the panel Do no use metal nuts or metal washers in place of these nylon nuts as they may short the solder traces on the board or crack the board Install new Display Keyboard PCB reversing above procedure 15 11 Steam Generator optional R H Contro
17. TOXIC ENVIRONMENT IN THE CHAMBER RENDERING THE INCUBATOR USELESS 10 03 Verify that all setpoints are set to TEMP C 1 5 10 TEMP XR 2 Press until 5 1 SEE 3 Press 1 B 14 4 Repeat for other parameters by pressing until the appropriate display is active 10 04 Enter Temperature Setpoint TEMP 1 Press i Use until display shows 2 desired setpoint 3 Press 4 The incubator will begin heating as indicated by the green ON LED indicator to the left of the temperature display CAUTION NEVER OPERATE UNIT WITHOUT WATER IN THE WATER JACKET S OPERATION WITHOUT WATER IN THE WATER JACKET MAY RESULT IN POOR PERFORMANCE FROM THE INCUBATOR DAMAGE INCUBATOR COMPONENTS AND WILL VOID THE WARRANTY 10 05 Calibrate Temperature Allowthe incubator to operate for a minimum of 24 hours before attempting to calibrate temperature Do not open the glass door during this period Afterthe incubator has stabilized atthe desired operating temperature at least 24 hours open the exterior door only Do not open the glass door Compare the temperature of the digital display with the reference thermometer inside the chamber If these readings match no temperature calibration is required Skip to Section 10 06 If these readings do not match continue reading this section 10 05
18. Temperature Relative Humidity co2 2 2 Catalog TC Sensor IR Sensor TC Sensor IR Sensor TC Sensor IR Sensor TC Sensor IR Sensor TC Sensor IR Sensor TC Sensor IR Sensor Number 51200067 51200068 51200069 51200070 51200071 51200072 51200073 51200074 51200075 51200121 51200077 51200078 115VAC 3 02 The solid state digital control panel houses 3 08 Incubators are available in both functions necessary to operate the incubator The push button switches and individual LED displays allow the operator to adjust temperature CO optional R H control and calibration via a single set of controls No adjusting of trim pots is required for operation 3 03 The proportional integral derivative PID temperature control allows precise temperature control from 5 C above ambient to 50 C The patented NAPCOS internal air heater located within the chamber provides rapid temperature recovery unparalleled in the industry 3 04 A digital hi limit safety switch is provided which can be easily set through the control panel to prevent thermal runaway in the event of temperature control failure 3 05 Visible and audible Hi and Lo alarms are provided for temperature and CO and R H Contacts are also provided on the rear of the unit for connection to a central monitoring system single chamber and double chamber configurations The double units contain two independent sets of controls enabling operation of a single chamber
19. controlled incubator function features High Low alarms to indicate when the parameter s actual value rises above or falls below a fixed band around setpoint See Table11 1 fora listing of the alarm bands for each parameter If an alarm condition exists the appropriate red High or Low indicator lamp will light to the left of the display and an audible alarm will sound continuously The alarms will remain active until the actual value returns to within the normal operating setpoint band See Table 11 1 for a listing of the factory 4 SN rS default alarm delays and the maximum amount they can be adjusted See section high alarm delay 11 04 3 on how to change alarm delays 5 pa to store the new value and Table 11 1 Alarm Bands and Delay Times 6 Repeat for temperature low alarm delay Alarm The display will show Parameter Alarm Delay Band Default imi HIGH 0 5 C TEMP 7 Repeat CO R H high and low LOW 0 5 alarm delays HIGH 0 596 11 044 Muting audible alarm 2 LOW 0 5 To silence any audible alarm press Muting will silence the audible alarms for 15 minutes The visual red High or Low indicator will continue to be displayed until the alarm condition is corrected If the condition is not corrected within 15 minutes the audible alarm will sound again 11 04 2 Alarm Delays Each alarm has an associated del
20. one left one right at rear near the bottom of the jacket Remove the nut and retaining washer which secure the heater in the thermowell Locate jack J17 on the main PCB and disconnect the heater leads Remove the heaters from the thermowells Note Grasp the heater sheath with pliers if heater will not easily slide out Do not pull them out by the leads as they mayrip out and leave the heater sheath stuck on the thermowell tube Reinstall new heaters reversing the above procedure 15 06 Door Heaters Disconnect incubator from power source Remove the screws which secure control panel Disconnect leads connected with wire nuts which pass through door hinge Remove screws which secure inner liner of outer door These screws are under the outer door gasket Peel off defective heater from door liner Installa new doorheater reversingthe above procedure 15 07 Auxiliary Heater Disconnect incubator from power source Remove the screws which secure control panel Remove insulation Disconnect leads connected with wire nuts Peel off defective heater from top of chamber Install a new heater reversing the above procedure 15 08 Power Supply CPU PCB The power supply and CPU circuit board must be replaced together as a matched set A WARNING DISCONNECT POWER CORD BEFORE PERFORMING THIS SERVICE PROCEDURE 1 Disconnect incubator from power source Remove the screws which secure the
21. same circuit does not exceed the rating of the fuse or circuit breaker See Table 4 1 for a list of utility requirements CAUTION BE SURE THAT THE POWER SUPPLY IS OF THE SAME VOLTAGE AS SPECIFIED ON THE NAMEPLATE 5 04 Stacking two single chamber units Single units can be easily stacked in any combination and may also be stacked with any other NAPCO 5400 6001 or 7001 series single chamber incubator NOTE WHEN STACKING WITH A NAPCO 5400 SERIES SINGLE CHAMBER INCUBATOR THE 5400 MUST BE PLACED ON TOP 1 The water jackets of both single chamber units must be empty If the water jackets of either chamber contain water stop and empty the water jackets using the water fill siphon assembly which came with the unit Remove shelves shelf slides shelf slide supports humidity pans and air ducts from both units prior to stacking Select the bottom chamber unit Position the bottom chamber in the desired location following the guidelines in Section 5 02 Level the bottom chamber by adjusting the four leveling feet on the bottom of the unit Verify that the intended power source is capable of supporting two incubators See Table 4 1 for utility requirements Remove the control panel from the bottom chamber unit Disconnect the nut from the gas sample port and remove three screws from the bottom of the control panel Pull the control panel slightly out from the housing a small amount of force may be required Disconnect t
22. will not leak 9 03 Gas Pressure Regulation 9 03 1 9 03 2 Whenusing cylinders asthe gas supply a 2 stage pressure regulator is required to reduce the tank pressure to the 15 25 PSI 1 0 1 7 BAR recommended operating pressure A 2 stage regulator must be used for each cylinder connected When using two cylinders for CO the primary Tank 1 cylinder should be set 3 5 PSI 2 4 BAR higher than the secondary Tank 2 cylinder This will allow proper operation ofthe gas shuttle valve When using an in house central gas supply either a 1 stage or 2 stage pressure regulator will be required depending on the pressure level of the in house source Check with your facilities personnel and with your regulator vendor to ensure that the regulator will provide adequate pressure control atthe 15 25 PSI 1 0 1 7 BAR recommended operating pressure The regulator should be installed near the incubator When using an in house supply there is no benefitto connecting to both CO inlets Use only the Tank 1 connector 9 04 Gas Connection The accessory kit supplied with your incubator contains gas filters hose clamps and an ample length of tubing for connecting the incubator with gas Connect the gas supply to the incubator as follows 1 2 Cut the supply hose to the length required Slide two hose clamps over the hose and connect one end of the hose to the pressure regulator and the other end to the incu
23. 74 134408 9 S ze 8 IN 7 25 8 LAN 934 ICIS NOLLYTNSNI 934 AGHSWALW I 4 1 2 1 X ES1X3 AT8W3SSV AUDA dIL NILLVYOSNI W39vds NOTAN Lyd SNINOVE ON 2 ATaHaSSY 45 038 26 88 AINIS Us y 25 8 LON OI y 3HSVA 8 934 W3HSV 1814 8 43 yood onuvad 7 0 NOLLVINSNI L 3 T1OHHLIM QNVH 1331 41040004 HOlM31x3 Hood qQO3 aaivid GVO Sd3 26 88 qoa OLL3NOVIN L33S VO N H3NIE13O NOLLOS8 31VOIONI 1 1 SH3NHOO SPX 84 3L0NNOILV LN3IIO 1 T d Pe 401 LISKYL X 81 88 Qo38 Goas L j 0501 Ne QO38 1 31 YANIT JHL JO 401 ALVOIGNI SH3NHOO 24244443 1 3dAL 44 SNOILO3NNOO TANVd 1 041 LNN dant Ts MAHOS 39V IN3 TANVd 1OH LNOO SLINN 26 88 LNN 45 TANVd
24. If not replace solenoid TC CO Sensor Check CO Sensor The CO sensor used in this unit is a thermal conductivity thermistor type Two thermistors are connected in series and have a common connection The approximate in circuit voltage across each junction at 37 is 2 1 VDC and at 25 is about 2 5 VDC The resistance of the sensor thermistors will vary with tem perature but a general range of resistance as measured between Pins 1 amp 2 or between Pins 2 amp 3 should be between 2K ohms to 4K ohms Each junction will have about 1 5K ohms of resistance at 37 C 14 03 Poor CO Control Actual CO percent does not agree with displayed CO IR CO Sensor percent displayed CO percent drifts or will not inject 2 unit will not hold a calibration May signal possible prob lems with the IRCO sensor After following the CO calibration procedure Section 10 08 if a problem continues the sensor or Power PCB may be defective Test the 5 VDC supply at the Power PCB between TP2 and TP3 After eliminating the power supply as a potential problem check the signal output at the IRCO sensor Connect a digital voltmeter NEG lead to jack J1 lead labeled ground There are 2 leads either lead can be used Connect the digital voltmeter POS lead to jack J1 lead labeled LINEAR signal output This linear function gives 0 0 VDC to 1 0 VDC output which equates to 0 0 to 20 0 W
25. ODI TIVLSNI OL LITIS 13INWOMS 438 26 88 TT3IHS S S 30 MOV L3MSVO 439945 A18NN3SSV YOSNAS 209 OL 20447 S S 8425 8 6 X 26 98 NS 9 lt lt AT8IN3SSV 203 HOSN3S G ANAPCO CO2 00391618 PRT 53 SCREW M3 8 CONNECTOR UNION 15 5 N NUT BULKHEAD WITH HOLE 7 0 5 H SENSOR RH ASSY WITH SCREWS RH SENSOR ASSEMBLY OPTIONAL 54 G ANAPCO CO2 MANUAL FANPLATE PRT 115 O 230 Q O 100 230 VOLTS 115 230 2 0100 115 VOLTS 15 2300 6 100 100 VOLTS FUSE T315mAL250V 110 115V CONFIGURATION 230V CONFIGURATION POWER BOARD JUMPERS CAUTION JUMPERS JP1 AND JP2 ON POWER BOARD MUST BE SET FOR CORRECT LINE VOLTAGE OR DAMAGE TO THE ELECTRICAL CIRCUIT COULD RESULT POWER SUPPLY PCB LINE VOLTAGE JUMPERS 55 GANAPCOYCO2WMANUALMVUMPERS PRT 9G
26. SUCH TASK Wait for the Prt duration you selected to complete and the communications will correct itself Besides having the incubator transmit information in one of the two formats the user can monitor other values or even change some of these from their computer The incubator can be queried or controlled via the RS232 To query the incubator type the appropriate command a question mark and press Enter To control the incubator type the appropriate command the new value and press Enter For a listing of available commands see the following table Example Change 2 setpoint to 10 CS10 Enter CO2 setpoint will change to 1096 Example Query actual temperature TA Enter The actual temperature of the incubator will be displayed on the computer monitor The incubator will accept both uppercase and lower case commands The following table lists the available commands for monitoring or controlling your incubator Table 12 3 Communication Commands Temperature Query Only Query and Control Offset Query and Control Safety Query and Control High Alarm Delay Query and Control Low Alarm Delay Query and Control Actual Query only Query and Control Offset Query and Control High Alarm Delay Query and Control Low Alarm Delay Query and Control Actual O Query only RL SM ST SR 40 62 gt 9
27. T FOR CORRECT Dcos E T A PART NO amp VOLTAGE PER CHART 2 1REQD CONNECTOR SPACER SPIDER INS ALUM 1 1 16 LG 1REQD _ 2REQD COUPING 14 BORE RIS eee J 4 40 X 3 8 LG 1 REQD eu PHSS MACHINE SCREW 2 SCREW SUPPLIED WITH PUMP 4 INTERNAL ASSEMBLY PUMP HEAD LOCKWASHER ASSEMBLY 1REQD KNOB CLAMP amp SCREW SUPPLIED AS PART OF PUMP ASSEMBLY 1REQD FILTER MODIFIED 1 REQD TUBING NORPHIENE WATER PUMP TUBING REPLACEMENT CUT 14 LONG KIT 542580 INCLUDES TUBING FILTER 1REQD AND CONNECTORS R H SUPPLY PUMP amp MOTOR ASSEMBLY 45 GANAPCOXCO2WANUALYC00393000 PRT SHUTTLE VALVE ASSEMBLY NUT 38 24 SHUTTLE VALVE 0 ASSEMBLY SCREW 8 32 BULK HEAD LUER N RHPUMPONLY 1 N 1 j 2 2 ASM RS232 BULK HEAD GREEN N PUMP ONLY k FITTING TUBING WATER TOP TO BOTTOM 32 SCREW RS232 LABELED 0 CONNECT 4 AS SHOWN ATTACH 2 USING CLAMP 2 TUBING GAS 17 Xe dg 02 CO2 x TOP TO BOTTOM CONNECT AS gt SHOWN j HOSE CLAMP 9 e 4 CONNECT 3 PLACES d 1 lt A RS CABLE d ASSEMBLY TUBING WATER TO STEAM GENERATOR ATTACH USING CLAMP SINGLE CHAMBER amp DOUBLE CHAMBER TOP UNIT CO2 GAS amp R H WATER TUBING CONNEC
28. TIONS SCREW 48 32 KEPS NUT 48 32 TUBING WATER TO STEAM GENERATOR 82 HOSE CLAMP CONNECT 3 PLACES VALVE SOLENOID C02 N2 02 ASSY 7 BOTTOM UNIT DOUBLE CHAMBER BOTTOM UNIT CO2 GAS amp R H WATER TUBING CONNECTIONS 49 GNNAPCOCO2MANUALWAINASSY PRT SLIOA SLL TIONIS AT8W3SSV XYOL 0342 XYOL 9 X 8 MANOS wcll 88 MANOS Y3MOd OL fido 18 1355 318 2 UYSWYOSASNVYL ATANISSY 894 ndo a d18v9 NO88IH 188411 ONISN 2 3172018 ASVATSY 1334 4011081 3SION avd 641436 00 O38 9 ET 5318 65 1009 D3 6 X90 TATHPDI 41919 DAY 9 XYL MIYOS ES X3WON NOILVINSNI 438 8 X 88 MIYOS 89d NMOHS SV X 88 XYOL MAYOS ONIGAL LIINI SVO S IOHLNOO dOL AQO8 ANY XNY L340 v8 X31714 N334138 TIVLSNI 491 I38 IIN3 YILT 26 98 LAN YOLOANNOO 401 AV TH3AO NMOHS SY 31003 C Ou 2 AYAH 1914 Ub X CE 98 1 0 d PSE HOLMS 341 AvTH3AO 80344 AQO8 33d 10H3Sn3 131100 ISNA 83MOd ISNA LES 0346 d dv 3614 350451881 ATlaWN3SSv AGOd 9033 01 X 81 8 18 XYOL MIYOS GNNAPCOCO2MANUALWAINASSY PRT 50
29. all be controlling and any changes must be in writing and signed by an authorized executive of defective components will be replaced without charge for one 1 year from the date of delivery There will be no charge for labor if the apparatus is returned to the factory prepaid Conditions and qualifications of the warranty statement shall prevail at all times 57
30. ater level switch The switch contacts will close when the water level drops low This will turn on the R H light on the control panel On a double chamber unit only the upper light will come on An optional water reservoir supply with level switch is available See parts list 10 0 Initial Operation amp Calibration Successful operation of the incubator requires careful attention to the calibration procedures listed in this section Failure to followthe calibration procedures will result in poor operation of the incubator This section should be repeated anytime the incubator has been out of service for more than 24 hours or when poor performance is suspected The calibration procedure requires a minimum stabilization period of 24 hours 10 01 Fill the humidity pan provided in the accessories kit with distilled water one inch deep and place pan on the floor ofthe chamber at least two inches from the air duct 10 02 Place areference thermometer on the center shelf of each chamber Note thermometers are not provided with the incubator This thermometer willbe used to verify temperature calibration The thermometer should be positioned such that it can be easily read through the incubator s inner glass door IN WARNING WHEN USING MERCURY THERMOMETERS HANDLE WITH THE UTMOST CARE VERY SMALL AMOUNTS OF MERCURY FROM A BROKEN THERMOMETER MAY CAUSE DAMAGE TO THE CHAMBER BY ELECTROLYSIS MERCURY ALSO CREATES A
31. ay to prevent nuisance alarms The alarm delays have been optimized and factory preset to prevent nuisance alarms under normal operating conditions If these alarm delay settings are not appropriate for your application they may be adjusted from the keyboard If an alarm is currently muted the presence of an additional alarm condition will override the MUTE and the audible alarm will sound If an alarm has been muted and the alarm condition is removed and returns the audible alarm will sound again regardless of when MUTE was pressed 11 04 3 X Changing Alarm Delays A Ww 1 simultaneously The e 11 04 5 Door Heater Duty Cycle incubator is now in communication parameter setup mode The control circuitry has the capability of controlling the incubators door heater semi 2 Press several times to cross separately for the purpose of eliminating any s condensation build up along the outer through the communication parameter perimeter of the inner glass door There is a setupuntilthe alarm delays are reached parameter Uar which is accessible through TH XRH a configuration display where the user can 3 The display will show change its value d The value of Uar has a range of 1 0 to 3 0 4 When Uar is 1 0 the door heater is controlled in the same manner as the other heaters the incubator When is increased above 1 0 the door heater remains on proportionally longer
32. bator Tighten the hose clamps at each connection CAUTION DO NOT OVERTIGHTEN THE ADJUSTABLE HOSE CLAMPS OVERTIGHTENING MAY DAMAGE THE HOSE 3 Cut through the gas supply hose approximately 1 2 feet from the incubator gas inlet Place one hose clamp over both open ends of the gas tubing OBSERVE GAS FLOW DIRECTION THE FILTER 4 Connect a gas filter to the gas supply hose Tighten the hose clamps to the gas filter 5 Repeat the above for each gas supply used 9 05 Optional Relative Humidity Water Supply Connection The following applies to units equipped with R H Control To use the relative humidity control features ofthis incubator the operator must connect a supply of distilled water CAUTION IT IS IMPERATIVE THAT DISTILLED WATER BE USED OTHER TYPES OF WATER MAY RESULT IN CONTAMINATION CORROSION CLOGGED LINES AND FILTERS AND EXCESSIVE WEAR AND TEAR ON THE STEAM GENERATOR 1 UsetheR H supply hose assembly which came with the incubator 2 end with the sinker into carboy orflask filled with distilled water Keepthe opening of your vessel shielded from debris but open to atmosphere The level of the water supply must be at or below the level of the pump CAUTION DO NOT USE A PRESSURIZED WATER SUPPLY 3 Attach the luer fitting to the connector on the rear panel 13 9 06 R H H O Level Switch A jack on the rear panel will accept input from a w
33. ce with appropriate operating instructions for a period of no less than one 1 year from the date of delivery of the products The sole obligation of NAPCO shall be to repair or replace at our option FOB factory or locally without charge any part s that prove defective within the warranty period provided that the customer notifies NAPCO promptly and in writing of any such defect Compensation for labor by other than NAPCO employees will not be our obligation Part s replacement does not constitute an extension of the original warranty period NAPCO makes no warranty of merchantability fitness for a particular purpose or any other warranty express or implied as to the design sale installation or use of its products and shall not be liable for consequential damages resulting from the use of its products NAPCO will not assume responsibility for unauthorized repairs or failure as a result of unauthorized repairs replacement or modifications made negligently or otherwise improperly made or performed by persons other than NAPCO employees or authorized representatives While our personnel are available to advise customers concerning general application of all manufactured products oral representations are not warranties with respect to particular application and should not be relied upon if inconsistent with product specification or the terms stated herein In any event the terms and conditions continued in NAPCO formal sales contracts sh
34. commonly used C Bits Per Character bPC There are two choices for this parameter 7 or 8 8 is the more common of the two D Stop Bits StP There are two choices for this parameter 1 or 2 1 is the most commonly used E Print Time Prt This is the time between communication transmissions and it is in seconds The range is from O to 999 seconds F Print Format PFt There are three choices for this parameter 1 2 or 3 They are as follows SELECTION DESCRIPTION DATE 18 47 24 June 1993 1 TEMP 37 00 37 0 CO2 5 096 5 096 R H 97 9796 O2 10 10 Actual Setpoint Used for a multi line format with English headings with continuous screen 20 36 22 0 37 0 5 6 10 0 Used for a raw one line status output suitable for importing into a spreadsheet 43 0 TIME SET TEMP ACTUALCO2 5 2 ACTUALRH SETRH ACTUALO2 5 2 ALARM STATUS 50 0 21 5 25 0 ALARM 3 Is an extension of 2 and is not recommended for customer use Please read the following steps before performing any of them It will allow you to familiarize yourself with the procedure and to determine the values you want beforehand Please note n the following setup mode there is a thirty 30 second time out feature that is active following each entry If the thirty 30 seconds has been exceeded the unit will return to the normal operation mode If the time out occurs before the value was ent
35. crews which fasten the CO sensor to the fan motor plate Reinstall new sensor by reversing the above procedure Allow the temperature and humidity to stabilize for at least two 2 hours Recalibrate the CO control following the procedure in Section 10 08 3 15 03 Fan Motor 1 Disconnect incubator from power source 2 Remove the six 6 screws which secure rear cover plate 37 3 Locate jack J16 onthe main PCB and remove the leads remove the ground lead from the motor as well Remove the shelves and plenum from the chamber Pull fan blade off shaft remove retaining ring and two 2 screws which secure motor to fan motor plate Reinstall the new motor carefully noting the rotation of the shaft Reverse the above procedure 15 04 Air Heater 1 Disconnect incubator from power source Remove the shelves supports and plenum from within the incubator chamber Remove the six 6 screws which secure rear cover plate Note It is not necessary to remove the fan motor plate to change the air heater Disconnectthe spade terminals leading from the main PCB at heaters ends Remove the two 2 nuts which secure the heater to the fan motor plate and pull heater out through the front of the fan motor plate Reinstall new heater reversing the above procedure 15 05 Water Jacket Heaters 1 Disconnect incubator from power source Remove the six 6 screws which secure rear cover plate Locate the water jacket heaters
36. cubator can be reset to initial factory conditions at any time To reset the incubator 1 V 1 Si simultaneously 1 TEMP ARH display will show 21 2 Press until display reads 3 Press m The incubator will beep display return to initial factory settings The following table lists all parameters that are reset and their reset values _ 12 0 5232 Communications INSTALLATION PROCEDURE 1 Disconnect the incubator from its A C power source Position the incubator for access to the rear of the unit Remove the screws attaching the rear cover Remove the cover 2 Remove the knockout located on the right side ofthe auxiliary bracket tapthe upper and lower tabs slightly from the inside until they bend about 1 8 Using a pair of pliers rock the knockout back and forth until it breaks off 3 Mount the RS232 printed circuit board assembly using the screws or standoffs provided See Fig 3A atthe end ofthis section 4 Connect one end of the cable to J8 labeled RS232 located on the left of the printed circuit board Be careful of alignment 5 Connect the other end of the cable to cable connector J2 on the 5232 assembly See Fig 3A at the end of this section 6 Reinstall the rear cover and secure with Screws The RS232 PCB provides a bi directional communication port that will allow
37. el by turning the wheel clockwise using a finger If the blower wheel rubs against the air duct a verify that wheel is pushed back against the axle stop and b loosen the wing nut slightly 8 0 Set up 8 01 Ensure that the incubator is level Adjust the 4 corner leveling feet as needed 8 02 Ensure that the incubator is plugged into a properly grounded outlet ofthe correct supply voltage and that the power switch is in the off position 8 03 Ensure that the blower wheel and air duct are properly installed See Section 7 06 8 04 Install front shelf slide supports by sliding the keyed slots of each support into place over the buttons located near the top and bottom of each side wall ofthe chamber Note thatthe keyed mounting slots should be atthe edge of the shelf slide support which faces the front of the chamber 8 05 Install shelves The incubator is provided with five 5 shelves per chamber and will accommodate up to ten 10 shelves per chamber Each shelf rides on a pair of shelf slides for ease of access to samples Shelf height may be adjusted by installing the slides into the proper keyways in the shelf slide supports Additional shelf kits which include one 1 shelf and one 1 pair of shelf slides are available through your laboratory equipment dealer orfrom Precision Scientific Note thatthe shelf slides are keyed differently at each end the end which installs into the rear slide support bracket has a
38. ered start over 1 With the incubator on simultaneously press 1 M m buttons The letters will appear in the lower display and the baud rate value in the upper display E EET Note 96 might not be the number that is displayed Choose the number appropriate for the Baud Rate desired OFF OFF 3 300 4 12 1200 24 2400 48 4800 96 9600 192 19200 Press the or arrow until the display reads your selection Press The baud rate has been entered 23 2 The display should change to the following 1 1r Note No might not be the selection displayed Using and selection of No Even or Odd Keep in mind that No is used the most Press display should change to the following Note 8 might not be the number that is displayed Using or make your selection of 7 or 8 Keep in mind 8 is used most Press m The display should change to the following Note 1 might not be the number that is displayed Using or make your selection of 1 or 2 Keep in mind 1 used the most Press display should change to the following Ej up I rdg Note 15 might not be the number that is displayed Using orl make your selection Keepin mind the units for this are in seconds Press display should change to the following
39. essed displayed value scrolls down through values in the range As button is held pressed scroll rate accelerates Initiates a self diagnostic check of the microprocessor controller Pressing TEST from within another function will return unit to normal operating mode Stores the newly entered values 6 01 4 Front Panel Indicator Lamps Lock Door Ajar High Low On Indicates that water in the water jacket is below normal operating level when control panel settings have been locked llluminates when distilled water supply is empty Indicates that chamber door is open or has recently been opened It will go out a short time after the door is closed Indicates that the current displayed value is above SETPOINT Indicates that the current displayed value is below SETPOINT Indicates that controller is regulating this parameter 6 01 5 Front Panel Access to Water Pump and Filter on models equipped with Controlled Unit Thumbscrews 6 02 6 03 Rear Panel CN Depending on options 9 oi installed your incubator will have one of the following rear control panels installed Fuses Inlet Provides 1 4 I D tubing connectors for connection to one or two CO N cylinders Line The two line fuses provides protection tanks There is one set of CO input for the pr
40. even whenthe other is turned off 3 09 Single chamber units are easily stackable with NAPCO incubators See Section 5 04 3 10 Maintenance Add water to the water jacket when the red low water light is lit Refer to Section 8 06 For cleaning see Section 13 0 No other maintenance is required 4 0 Specifications 4 01 The following table lists the performance specifications for these CO incubators Model 6001 Model 6001H Model 6001C Single Chamber Dual Chamber Single Chamber Dual Chamber Single Chamber Dual Chamber TC Sensor TC Sensor TC Sensor TC Sensor TC Sensor TC Sensor 51200067 51200069 51200071 51200073 51200075 51200077 TABLE 4 1 IR Sensor 51200078 IR Sensor 51200121 IR Sensor 51200074 IR Sensor 51200072 IR Sensor 51200070 IR Sensor 51200068 Catalog Number 115VAC Chamber Volume 5 4 cu ft 153 5 liters 10 8 cu ft 307 0 liters 5 4 cu ft 153 5 liters 10 8 cu ft 307 0 liters 5 4 cu ft 153 5 liters 10 8 cu ft 307 0 liters Chamber Dimensions usable Lx W x H 17 3 17 5 x 25 in 439 x 445 x 635 mm Exterior Dimensions Lx W x H 29 x 24 5 x 36 in 737 x 623 x 914 mm Lx W x H 29 x 24 5 x 71 5 in 737 x 623 x 1816 mm Lx W x H 29 x 24 5 x 36 in 737 x 623 x 914 mm Lx W x H 29 x 24 5 x 71 5 in 737 x 623 x 1816 mm Lx W x H 29 x 24 5 x 36 in 737 x 623 x 914 mm Lx W x H 29 x 24 5 x 71 5 in 737 x 623 x 1816 mm Temperatu
41. ever if not properly cared for it can rust and corrode Exposure to air provides the passivations for clean stainless steel This exposure produces athin durable chromium oxide film that forms rapidly on the alloy surface and gives stainless steel its characteristic stainless quality Exposure of the surface to water and other oxidizing environments also produces this passivating film However if free oxygenis notavailable dueto scale or contamination buildup the metal surface may become vulnerable to attack Maintaining a neutral pH and frequent cleaning with detergent and water will give you years of trouble free service for your incubator or water bath The following are some guidelines to consider Water Distilled water is recommended Maintain pH between 7 and 9 to minimize corrosion of the stainless steel Deionized orreverse osmosis water may be used However if this water is very pure it may be corrosive to stainless steel and in such cases always add 20 40 ppm 20 to 40 mg liter disodium phosphate or sodium bicarbonate Adjust dosage to give a pH of 7 to 9 See pH Control below If the above water is not available you may use clean aerated soft tap water provided the total solids concentration is 500 ppm pH Control Be sure to check pH regularly If pH is 6 0 add disodium phosphate to increase pH to a 7 to 9 value Sodium carbonate or sodium bicarbonate may be used but tend to form scale which must be ri
42. following sequence and recalibrate as needed Perform CO calibration only after calibrating temperature and humidity Failure to calibrate 1 Temperature Temp and R H prior to CO will result in poor 2 Relative Humidity CO performance 3 The temperature and relative humidity must Calibration is now completed be stable at their desired setpoints prior to calibration of CO Failure to do so will result in poor CO performance 1 Press l twice Display will show A EMP 2 Using set CO display to 0 096 m 3 Press bo Do not be alarmed if the CO display is negative orfarfrom zero This is normal upon initial calibration 10 09 Set CO TEMP C 1 Press 2 Use s to set desired CO level 3 After the incubator has stabilized at operating CO level for at least 30 minutes measure actual chamber CO using a CO gas sampling device such as a FYRITE tester If the displayed CO level does not match the measured actual chamber CO level repeat the CO calibration by matching the displayed value to the actual measured value 16 11 0 Each controlled function has 3 modes of operation OFF 0 and Setpoint OFF When OFF is displayed inthe window the controlled function is inactive 0 When 0 displayed the window the controlled function only monitors and displays concentrations in the chamber Setpoint Whe
43. he flexible tubing from the water fill port Disconnectthe keyboard ribbon cable connector and completely remove the control panel See drawing on page 45 Remove the insulation from the top of the incubator chamber Remove the four black plastic plugs from the top of the chamber Remove the four leveling feet from the top chamber unit Position the top single chamber unit on top of the bottom chamber Alignthetop chamber s leveling feet screw holes with the four holes located on top of the bottom chamber 10 11 12 13 14 Reach inside the bottom chamber control panel housing area and fasten the top chamber s four leveling feet Tighten the leveling feet by hand This will secure the top chamber to the bottom Reinstall the insulation to the top housing of the bottom chamber Reinstall the bottom chamber control panel Remembertoreconnectthe keyboard ribbon cable and gas sample port prior to installing the control panel Install the air duct and shelving system following the guidelines in Section 8 0 Fill the water jackets with water WARNING THEBOTTOM CHAMBER WATER JACKET MUSTBE FILLED FIRST 6 0 Explanation of Controls 6 01 Front Panel Depending on options installed your incubator will have one of the following control panels installed FIG 6 2 Same as FIG 6 1 but with optional R H Display in
44. hose barb connector Add Quaternary Ammonium Type germicide provided in the accessory kit into the waterjacket through the tube opening as recommended with the sanitizer provided in the accessory kit 4 Connectthe other end of the vinyl tubing to a source of distilled water A faucet adapter is provided in the accessories kit for your convenience in connecting to an in house central distilled water system CAUTION WHEN FILLING WATER JACKET BE CAREFUL NOT TOOBSTRUCT THE WATER CHAMBER VENT PORT 5 Fillthe water jacket until the associated H O indicator lamp extinguishes approximately 11 gallons 40 Liters 11 9 0 Connecting External Supplies 9 03 3 9 01 Type of gasses required 1 Only medical grade 100 CO should be used as gas supply forthis incubator The gas source may be either a cylinder or an in house central gas supply equipped with shut off valves and a pressure regulator A WARNING DO NOT USE CO THAT HAS BEEN MIXED WITH OTHER GASSES AIR AS THIS WILL CAUSE POOR GAS CONTROL PERFORMANCE OR POSSIBLE HAZARDS 9 02 Gas shuttle valves 1 This incubator is equipped with an internal CO shuttle valve for connection of two CO cylinders The shuttle valves will automatically switch from a primary gas cylinderto a secondary cylinder when the primary cylinder empties The secondary cylinders are optional and do not have to be connected If the secondary cylinders are not connected the gas ports
45. imary incubator power line connectors per incubator T3 15AL250V Tank R H 1 The tubing connector for the CO N supply 0 Level cylinder or the primary cylinder if two are Switch Optional with Control connected This jack is a receptacle for an external level Tank switch from the R H water supply 2 tubing connector for the secondary optional CO N supply cylinder when two cylinders are connected Water Inlet Relative Humidity tubing connector for supplying water to the steam generator Used only in Relative Humidity Control models Left Side Panel Power gt Primary electrical power switch There is one power switch for each chamber AC Input IEC standard connector for connection to electrical service line There is one AC Input per incubator Temp Recorder Used to connect a recording device 10 to monitor chamber temperature if desired and connectors indicate signal polarity There is one recorder output per chamber Recorder CMS Alarm Used to connect to a central monitoring system if desired Connection DN is Form C contacts May be wired NC Normally Closed or NO Normally Open with isolated ground COM connection RS232 This optional accessory port provides two way serial communications for printers or other computer devices P N 34390701 7 0 Cleaning and Decontamination
46. in 915 x 838 x 1981 mm 456 Ibs 207 kg 53 76 cu ft 1 52 cu meter 36 x 33 x 43 in 915 x 838 x 1092 mm 265 Ibs 120 kg 29 5 cu ft 0 83 cu meter 36 x 33 x 48 in 915 x 888 x 1092 mm 265 lbs 120kg 29 5 cu ft 0 83 cu meter 36 x 33 x 43 in 915 x 838 x 1092 mm 265 Ibs 120kg 29 5 cu ft 0 83 cu meter Environmental Conditions Use Only Maximum Altitude 2000 meters Ambient 5 to 40 Relative Humidity 8096 for temperatures to 31 5096 for temperatures to 40 Pollution Degree 2 5 0 Installation NOTE DO NOT SUPPLY POWER OR TURN ONINCUBATOR UNTIL AFTER READING EXPLANATION OF CONTROLS SECTION 6 0 AND START UP SECTION 8 0 5 01 Materials Supplied A packing list has been included with the incubator Please check the list to verify that all materials listed have been supplied with the incubator Should any of these items be missing contact your dealer representative or Precision 5 02 The most uniform operating conditions and results will be obtained by placing the incubator on a level surface in an area remote from drafts ventilating outputs radiators and other areas where rapidly changing ambient conditions may be present If at all possible leave at least two 2 feet of space aroundthe incubatorto allow access to power gas inlets and remote alarms located on the back of the unit Position the incubator in proper place prior to filling with wa
47. ing which fits inside the peristaltic pump The tubing should lie evenly around the pump If not loosen the clear plastic thumbscrew and place the norprene tubing in the correct position Re tighten the plastic thumbscrew Inspect the norprene tubing for wear If the tubing shows any type of wear replace the tubing Check tubing system for leaks A Disconnect the tubing from the steam generator B Turn power on C setpoint to 9796 Setpoint must be higher than actual humidity being displayed D Verify that the pump is turning and that there is an ample distilled water supply Look for small droplets of water exiting the tubing where it has been disconnected from the steam generator This could take up to 30 minutes if the distilled water supply is fresh If water is not flow ing first replace the distilled water filter adjacentto the pump Be careful to install the new filter in the correct orientation Repeat the above test If water still does not flow check for kinks or breaks in the tubing system Check steam generator If water is being injected into the incubator rather than steam the steam generator should be sus pected Turn power off Disconnect connector J16 from the power supply board Check the resistance between connector Pins 4 and 5 with an ohmmeter At ambient temperature ohmmeter should read as follows 115V 129 151 ohms If not replace the steam generator 35 14 06 Noisy Fan Noise i
48. int temperature and R H levels Calibrate the TC CO Sensor when the incubator is stable at setpoint temperature and R H levels See section 10 14 02 Poor CO Control TC CO Sensor 2 Check power supply board Turn power on Check voltage between TP1 and TP2 on power supply board using a DC voltmeter Voltage should read 7 00 05 Adjust R5 pot at upper right corner until potential between TP1 and TP2 reads 7 00 0 05V 3 Check power supply board Check resistance between TC CO connector J5 Pin TP1 with TC CO sensor removed Check resistance between TC CO connector J5 Pin and TP1 with TC CO sensor removed Both resistances should be 150 ohms If not replace power supply board 4 Check gas flow lines Assure that gas is getting to solenoid valve inlet 5 Check Solenoid A Turn CO setpoint up until CO setpoint is 3 to 5 above the displayed actual CO value The green on light should be on Place a DC voltmeter between Pin 2 on the solenoid connector J12 and TP2 on power supply board Voltmeter should read 5 VDC If not replace power supply board 31 14 02 Poor CO Control Place a DC voltmeter between Pins 1 amp 2 on 2 solenoid connector J12 on power supply board voltmeter display should be cycling between 0 V and less than one volt If not replace power supply board There should be an audible click from the solenoid each time the valve is actuated
49. ith the temperature and humidity stable for at least two 2 hours and with a CO setpoint of 0 076 CO and no CO in the chamber adjust the FINE ZERO potentiometer until the digital voltmeter reads 0 0 0 01 Enter a CO setpoint between 5 0 CO to 10 0 CO and allow itto stabilize for about ten 10 minutes Measure the CO with a Fyrite Multiply the measured CO percentage by a factor of 0 05 and the value obtained will be the IRPCB output voltage e g 5 5 CO measured X 0 05 0 275 VDC IRPCB volts out 32 14 03 Poor Control Slowly adjust the SPAN potentiometer until the proper IR CO Sensor output voltage is obtained After completing the above procedure follow the CO calibration procedure Section 10 08 14 04 Excessive Check magnetic door gasket Condensation A Does the gasket fit evenly along the incubator body There should be no distortions in the gasket that could cause air to flow between the gasket and the incubator If distortions exist remove door liner and reposition or replace gasket cont Check glass door gasket A Check for gasket tears or imperfections Replace gasket if imperfections found B Verify that the gasket is completely adhered to the incubator chamber If not apply RTV Silicone seal ant Dow Corning 732 to gasket and chamber Allow to cure for 24 hours Shut and latch the glass door firmly in place The gasket glass door interface should be c
50. key which is paralleltothe length ofthe slide while the end which installs into the front slide support bracket has a key which is perpendicular to the length of the slide 1 Refer to the following illustration and insert the shelf slide into a rear keyway of your choice in the rear shelf slide bracket on either side of the chamber Next insert the shelf slide into the matching front keyway Attach another slide on the opposite side of the chamber at the same elevation Repeat for the remaining shelf slides 2 Slideashelfinto each pair of shelf slides The shelves are designed so that they may be used with the lip facing either up or down 8 06 Fill each chamber s water jacket with distilled water A WARNING WHEN SETTING UP VERTICALLY STACKED INCUBATORS THE LOWER CHAMBER WATER JACKET MUST BE FILLED FIRST CAUTION TO AVOID BUILD UP OF MINERAL DEPOSITS AND TO PREVENT CORROSION USE ONLY DISTILLED WATER 50 K OHMS TO 1 M OHMS IN THE WATER JACKET DO NOT USE ULTRA PURE OR DEIONIZED WATER 1 Turn the power switch The digital displays will light and the H O low water jacket water level indicator will be illuminated Verify that all setpoints are setto 0 or OFF See Section 10 03 2 Unscrewthe cap from the water jacket fill port and replace the cap with the threaded hose barb connector provided in the accessories kit 3 Connect one end of the clear vinyl tubing provided in the accessory kitto the
51. l Disconnect incubator from power source Remove the screws which secure the rear cover plate Allow steam generator to cool Disconnect heater wires from J 16 terminals 4 and 5 Disconnect connector J10 Disconnect steam generator from retaining bracket Loosen bulkhead fitting and pull steam generator out of fan motor plate Install new steam generator by reversing above procedure 15 12 IR CO Sensor Disconnect power from incubator Remove the screws which secure the rear cover plate Locate jack J1 on Power PCB and disconnect Remove front shield covering sensor and remove the screws which secure the sensor and rear shield Install new sensor carefully replace the metal shield near the sensor reversing the above procedure Allowtemperature and humidity to recover for at least four 4 hours and follow the CO Calibration Procedure in Section 10 08 Catalog Number Part Number units built pre Part Number units built post 6 1 2002 6 1 2002 Ammonium Quaternary 51200912 Battery Lithium 82320 For CPU PCB Caster Kit 51200816 Clamp 3 8 Self Tightening 34450068 Door Assembly Glass 51245479 Heater 50 W Auxillary Above Chamber Heater 100 W Cartridge Water Jacket Part Number units built pre 6 1 2002 post 6 1 2002 Hose Assembly Water Fill 8 ft w Fitting Leveler Kit 5 16 18 Foot Liner Left Hand Door Hinge Left 36500029 Liner Righ
52. lues 14 05 Poor R H Control Excessive condensation inside the incubator will cause an with optional overshoot in the R H If condensation exists remove con R H Control densation with a sponge See troubleshooting Section 14 04 Excessive Condensa tion Verify that no problems exist Check distilled water supply If supply is empty setpoint can not be reached therefore add more distilled water Check power supply board Turn power on Set R H setpoint to 9796 Note setpoint must be higher than actual humidity being displayed With a DC voltmeter check the following voltages on the power supply board TP2 amp TP413 5V 15 5V TP2 amp TP35V If any ofthe voltages are incorrect replace the power supply board Check R H pump Turn power on Set R H setpoint to 9796 Open front cover of control panel by loosening the two thumb screws Place an AC voltmeter between Pins 1 amp onthe wire side of the white connector on the R H pump mount ing bracket The pump does not run continuously but should run when the on light next to the display is lit Voltmeter should read line voltage If not check wiring Refer to wiring diagram at end of manual If part D checks okay and pumpis not turning replace pump 34 4 05 Poor Control cont Check neoprene tubing Turn power off Remove front cover from control panel by loosen ing the two thumb screws Inspect the cream colored tub
53. n setpoint is entered the unit will control to the entered value 11 01 Changing Setpoints SET 1 Press until the desired setpoint window is active The word gt will appearaboveorbelowthe activewindow Temperature R H EMP AR TEMP 1 to set desired setpoint 2 Press Press n ENTER EST Press at any time to return to normal operating mode 11 02 Calibration NOTE TO ENSURE PROPER OPERATION OF THE INCUBATOR CALIBRATION MUST COMPLETED PER SECTION 10 IN THE FOLLOWING SEQUENCE 17 1 Temperature 2 Relative Humidity if option is installed 3 CO FAILURE TO DO SO MAY RESULT IN POOR INCUBATOR CONTROL 11 03 Temperature Hi Limit Safety TEMP _ 1 Press 7 2 Use until desired Hi Limit safety is displayed 3 Press The temperature Hi Limit safety has a range from 26 to 57 C The temperature Hi Limit safety can not be set nearer than 0 5 above temperature setpoint When the temperature setpoint is changed upward or downward the Hi limit safety will automatically change a like amount to prevent the hi limit safety from being set below the temperature setpoint 11 04 Alarms This incubator provides both visible and audible alarms to alert the operator to a variance in chamber conditions from SETPOINT operating conditions 11 04 1 High and Low Alarms Each
54. nsed out regularly If pH is gt 10 0 add sodium bisulfate to decrease pH to a 7 to 9 value Avoid adding harsh alkalines or acids since they may cause localized corrosion and result in unstable pH Anti Fungal Anti Bacterial Additives These additives are permissible to use as long as the pH of the aqueous solution is kept within the range of 7 to 9 Some ofthese are available through your supply dealer Be sure they are not harmful to stainless steel Prevention of Scale Buildup Additives commonly available for use in swimming pools and spas may be acceptable in circulating baths only In static baths these are generally not effective This is why it is best to clean the bath especially around immersion heaters and replace water as soon as practical Other Water Additives Proper maintenance of the stainless steel bath chamber will help assure many years of service It should be cleaned regularly with mild soapy water and rinsed with distilled water Always thoroughly dry the chamber after cleaning IMPORTANT fitis necessary to use the following chemicals limit the exposure time to a maximum of four hours Clean surfaces immediately after use Barium Chloride Calcium Chloride Ferrous Chloride Aluminum Chloride Chlorinated Lime Dakin s Solution Citric Acid Boiling Mercury Salts Phenol Dichloride of Mercury Potassium Permanganate PotassiumThiocyanate Carbonic Acid Sodium Hypochlorite Stannous Chloride Tartaric Acid
55. nside the incubator chamber above what would nor mally be expected is usually an indication of fan blade or fan motor trouble Problems with excessive humidity and poor temperature uniformity can also signal fan motor or fan blade trouble The fan blade mounts to the fan motor shaft by friction The proper rotation of the fan blade observing the blade from within the chamber is clockwise Air is drawn into the fan and is blown out tangent to the fan blade Buzzing noises can be isolated by checking the fan blade position on the shaft it may be too close to the plenum or pushed too far back against the fan motor plate 36 15 0 Part Replacement Procedures A WARNING DISCONNECT POWER CORD BEFORE PERFORMING ANY OF THE FOLLOWING PROCEDURES 15 01 Temperature Sensor 1 Disconnect incubator from power source 2 Remove the six 6 screws which secure rear cover plate Locate jack J7 on the main PCB and disconnect Pull out sensor from fan motor plate Reinstall new sensor reversing above procedure 3 4 5 NOTE WHEN INSTALLING NEW PROBE MAKE CERTAIN THE FLARE AT THE CABLE END OF THE PROBE STOPS AT THE BLACK GROMMET ON THE FAN MOTORPLATE 6 Recalibratetemperature control if necessary Follow procedure in Section 10 05 15 02 CO Sensor 1 Disconnect incubator from power source 2 Remove the six 6 screws which secure rear cover plate Locate jack J5 on the main PCB and disconnect Remove the four 4 s
56. ompletely sealed around the entire perimeter of the glass door Try to place a business card between the glass door and gasket in any suspect areas Ifa business card can be placed between the gasket and glass door replace the gasket or check glass door alignment Check glass door alignment Check that the two plastic nuts are secured tightly to the two stainless steel hinges If the door does not appear to be properly aligned loosen the four capnuts holding the hinges onto the incubator and realign the glass door Repeat step 2C to verify the glass door alignment Humidity within the chamber can vary with changing temperature ambient conditions and the nature of the sample The condensation or lack thereof on the glass door is by no means a proper way to measure the relative humidity within the chamber but as a general rule there will be a very slight amount of condensation near the edges of the glass door during normal operation or sometimes no condensation whatsoever If all ofthe glass or greater than half the surface area of the glass is covered with moisture this may indicate that the door heater may require an adjustment of the pulse rate to the heater Refer to Section 11 06 to adjust the heater on time 33 14 04 Excessive Check door heater and auxiliary heater Condensation A Turn power off cont B Disconnect connector J17 from the power supply board C See section 14 01 for pin numbering and resistance va
57. plication alterations or modifications will void the warranty A WARNING AS A ROUTINE LABORATORY PRECAUTION ALWAYS WEAR SAFETY GLASSES WHEN WORKING WITH THIS APPARATUS 1 03 This product is not intended nor can it be used as a sterile or patient connected device In addition this apparatus is not designed for use in Class Il locations as defined by the National Electrical Code 2 0 Unpacking and Damage 2 01 This product was carefully packed and thoroughly inspected before leaving our factory Save all packing material if apparatus is received damaged 2 02 Responsibility for safe delivery was assumed by the carrier upon acceptance of the shipment therefore claims for loss or damage sustained in transit must be made upon the carrier by the recipient as follows Visible Loss or Damage Note any external evidence of loss or damage on the freight bill or express receipt and have it signed by the carrier s agent Failureto adequately describe such external evidence of loss or damage may result in the carrier s refusing to honor your claim The form required to file such claim will be supplied by the carrier Concealed Loss or Damage Concealed loss or damage is any loss or damage which does not become apparent until the merchandise has been unpacked and inspected Should either occur make a written request for inspection by carrier s agent within 15 days ofthe delivery date then file a claim with the ca
58. r temperature Voltmeter should read line volt age If voltmeter does not show correct values in either C or D replace power supply board 4 Check Safety Relay Turn power on Place an AC voltmeter between chassis ground and right hand side of R53 on power supply board Set temperature setpoint to at least 5 C above actual chamber temperature Voltmeter should read line voltage If voltmeter does not read line voltage replace power supply board 30 Problem Procedure eck temperature sensor 14 01 No Heat cont The temperature sensor used in this unit is a solid state style which does not lend itself to simple ohmic testing Problems with the temperature sensor are identified by characteristic codes on the temperature display An open sensor creates n n n on the display and short circuit conditions create U U U on the display The audible alarm for Hi temperature and Lo temperature visible alarm prompt or the Lo temperature visible alarm prompt in the absence of these actual conditions in the chamber may also indicate the need for temperature sensor replacement Turn power on Place a DC voltmeter between pins 1 and 3 on temperature sensor connector J7 on power supply board Voltage should read 5 VDC If not replace power supply board Place a DC voltmeter between pins 2 and 3 on temperature probe connector Verify that the output of the temperature probe is 10 MV C Verify that incubator is stable at setpo
59. re Range Control Stability Uniformity Ambient 5 0 to 50 0 01 3019 0 25 Range Control Stability Uniformity 0 to 20 0 196 0 1 0 25 Humidity Range Control Source Shelves Shelf Capacity maximum 5 supplied 10 maximum 20 sq ft 1 84 sq meter 10 supplied 20 maximum 40 sq ft 3 66 sq meter 65 to 98 Pan supplied 5 supplied 10 maximum 10 supplied 20 maximum 20 sq ft 1 84 sq meter 40 sq ft 3 66 sq meter 65 to 98 1 0 Integral steam generator 5 supplied 10 maximum 10 supplied 20 maximum 20 sq ft 1 84 sq meter 40 sq ft 3 66 sq meter Electrical Service 115V Overvoltage Category Il 10 50 60Hz all units 50 60 Hz 550 watts 4 7 amps all units 50 60 Hz 1100 watts 9 4 amps all units 50 60 Hz 550 watts 4 7 amps all units 50 60 Hz 1100 watts 9 4 amps 1 876 3 753 1 876 3 753 2 217 4 435 all units 50 60 Hz 650 watts 5 5 amps all units 50 60 Hz 1300 watts 11 1 amps Maximum BTU Output Net Weight 188 Ibs 85 kg 376 lbs 171 kg 188 Ibs 85 kg 376 Ibs 171 kg 188 Ibs 85 kg Shipping Information Dimensions LxWxH Weight Volume 376 Ibs 171 kg 36 x 33 78 in 915 x 838 x 1981 mm 456 Ibs 207 kg 53 76 cu ft 1 52 cu meter 36 x 33 x 78 in 915x838 x 1981 mm 456 Ibs 207 kg 53 76 cu ft 1 52 cu meter 36 x 33 x 78
60. rear cover plate There are two jumpers on the power supply JP2 and JP3 These jumpers configure the power supply to match the A C line input voltage Remove the replacement board from its pouch and configure the jumpers to match the boardinthe unit Note the location of each connector going to the power supply board Carefully remove each connector from the board Remove the screws which secure the Power Supply PCB Install new Power Supply PCB reversing steps 3 4 Remove the ribbon cables connected to J1 and J2 on the CPU PCB 38 Remove the screws which secure the CPU PCB to the chassis Install new CPU PCB reversing steps 6 7 Replace rear cover plate The unit now needs to have the new CPU PCB configured for the model in which its placed Find the model number of the incubator on the id tag on the outer door liner then match it to the model in the table Note the unit id code for your model Reapply power to the incubator Press MU Press the same time Display will show Enter configuration password 37 use Press If the value is not entered within 1 minute the unit automatically times out If this occurs repeat the setup starting at item 2 Using B enter the unit 1 0 number for your model Obtain the unit 1 0 from table 15 1 on the following page ENTER Press to return to normal display To check unit
61. rrier 2 03 If you follow the above instructions carefully will guarantee our full support of your claim to be compensated for loss or damage in transit DO NOT for any reason return this unitto NAPCO withoutfirst obtaining return authorization In any correspondence with NAPCO please supply the nameplate data including catalog number and serial number 3 0 General Information 3 01 NAPCO 6001 series water jacketed microprocessor controlled CO incubators are ideal for applications requiring precise and uniform control of temperature and CO They provide a controlled environmentforthe growth of culture common in virology physiology and microbiology These instructions are applicable to all models listed in Table 3 1 TABLE 3 1 Model 6001 Single Chamber Dual Chamber Single Chamber Dual Chamber Single Chamber Dual Chamber Parameters Temperature Displayed co2 Parameters Temperature Controlled suffix added to Model Number denotes right hinged door 3 06 An optional RS232 communications port allows remote monitoring and control of the incubator 3 07 Your incubator is supplied with five shelves per chamber and can hold a maximum of ten shelves per chamber The entire stainless steel shelf system can be assembled and disassembled without the use of tools for ease of cleaning Model 6001H Model 6001C Temperature Temperature co2 Relative Humidity Relative Humidity Temperature
62. stalled R H Pump located behind left panel FIG 6 3 Same as FIG 6 1 but with optional R H Control installed 1 6 0 Selects temperature O or control setpoint Use to select R H display for ON or OFF entry Matches displayed value of temperature display to actual measured chamber conditions Sets chamber high temperature limit Temporarily silences audible alarm Locks SETPOINT and CALIBRATION values to protect against unauthorized or inadvertent changes and to unlock controls once locked 2 Front Panel Displays Temp C Displays actual chamber temperature during operation May be used for other display purposes during setup and calibration CO Displays actual chamber CO during operation May be used for other display purposes during setup and calibration R H Displays actual chamber relative humidity during operation 6 01 3 Front Panel Fittings and Connectors Fill Port Used to fill or to siphon drain the chamber water jacket CO Sample Provides a direct connection for sampling the chamber atmosphere for calibration of the CO displayed value Increments displayed value As button is pressed displayed value scrolls up through values in the range As button is held pressed scroll rate accelerates Decrements displayed value As button is pr
63. sult of limited investigation and Precision Scientific makes no claims as to the suitability to your particular application These are intended to be guidelines only Consult your staff chemistto determine what works best in your lab 14 0 Troubleshooting Procedures Z WARNING REFER SERVICING TO QUALIFIED SERVICE PERSONNEL WHEN POWER IS APPLIED DANGEROUS VOLTAGES EXIST WITHIN THE CHASSIS COMPONENTS USE EXTREME CARE WHEN MEASURING VOLTAGES ONA LIVE CIRCUIT 1 Verify that setpoint temperature is greater than actual 14 01 No Heat temperature Poor Temperature 2 Check heaters Control Disconnect power cord Remove rear cover Disconnect connectors J16 bottom left and J17 bottom from power supply board Checkheaterresistances with an ohmmeter Approximate heater resistances at ambient temperature are shown below Non Uniform Temperature Slow Temperature Recovery Heater Connections Resistance in ohms Air J16 Pins 6 amp 7 Water 1 J17 Pins 6 amp 7 Water 2 J17 Pins 7 amp 8 Aux J17 Pins 9 amp 10 J17 Pins 10 amp 11 Door J17 Pins 1 amp 2 Replace any heaterthatdoes not match the approximate resistances above 3 Check TRIAC Turn power on Place an AC voltmeter between pins 6 amp 7 115V units on wire side of connector J16 on power supply board Set temperature setpoint below actual chamber tem perature Voltmeter should read 0 VAC Set temperature setpoint to at least 5 C above actual chambe
64. t Hand Door Hinge Right 36500030 Motor Replacement Kit Fan Outlet 230 Volt Auxillary PCB Power Supply 34000313 R H Supply Assembly Pump for Units with C in the model number 51245195 Reservoir R H H20 Supply for Units with C in the model number 34000499 Sensor Relative Humidity for Units with C or H in the model number 34000085 Sensor Assembly Temperature Sensor Kit Infrared CO2 Sensor amp PCB Shelf Kit One Shelf amp Two Slides 41 lt o D RS232 6 1 2002 post 6 1 2002 Steam Generator Kit for Units with C in the model number 34381600 Stopper 6 Solid Green For Rear Port 34221172 Switch Assembly Float 51245181 Thumbscrew Front Panel for Units with C in the model number 34000103 Transformer Assembly Power 34003436 Tubing Clear Gas 37001233 Tubing Replacement Kit Water Pump includes tubing 34542580 fittings amp filter for Units with C in the model number Valve Asm Shuttle 34542406 Valve Assembly Solenoid CO2 amp 2 51245085 Latch Kit Glass Door 51245032 51245482 42 LINN O38 y 34 2 1 X 0e p T 154408 ann 1404418 000 SSY 039 02 LANDON OW 18 355 N3ENVHO 33 9 10 0101 NOTAN 26 8 WOLLDA NOLLYINSNI 033 UGHSYA 19
65. ter Once filled with water the incubator is extremely heavy and should not be moved There are four 4 adjustable levellinglegs onthe bottom of the incubator to accommodate any unevenness of the floor or table top The levelling feet should be adjustable by hand using a 1 3 8 wrench 5 03 Electrical Connections Important please read the following information carefully Failure to follow instructions may result in personal injury A WARNING FOR PERSONAL SAFETY AND FOR BEST PERFORMANCE THIS APPARATUS MUST BE PROPERLY GROUNDED 1 The power cord provided on this unit is equipped with a three connector grounding plug which mates with a standard grounding wall receptacle to minimize the possibility of electric shock hazard from this apparatus The user should have the wall receptacle and circuit checked by a qualified electrician to make sure the receptacle is properly grounded 2 Where a non grounding wall receptacle is encountered it is the personal responsibility and obligation of the user to have it replaced with a properly grounded wall receptacle Do not under any circumstances cut or remove the third ground prong from the power cord Do not use a two prong adapter plug 3 Determine the total amount of current being used by other apparatus connected to the circuit that will be used for this apparatus It is critical that the added current demand see nameplate of this and other equipment used on the
66. than the other heaters when the chambers temperature is within the proportioning band For example when Uar is set to 2 0 the door heater will be on twice as long as the other heaters The factory setting for Uar is 1 0 This value allows condensation to form on the glass door Certain applications require that the glass door be free from condensation Set Uar to an initial value of 1 8 Allow the incubator to stabilize for 24 hrs Check the condition on the glass door Increase the Uar value by 0 1 if the condensation is more than required Decrease the Uar value by 0 1 if the condensation is less than required The determination of the value for Uar is one of trial and error Allow 24 hours for the incubator to stabilize before adjusting Uar to a new value To change the value of Uar S 1 Press once Display will begin to flash Press and hold and then press 2 The displays will show 3 Press until 7 is displayed in the temperature window and then press n The displays will show E 4 Use the keys to select the desired value of Uar and then press displays will flash and then return to their normal operating states 11 04 6 Alarm Disable All alarms may be disabled for a period of up to 99 hours To disable or change the alarm disable time 1 Press p twice Display shows TEMP
67. the user to monitor the performance or the change the operating parameters of the Napco CO Incubator from a remote computer RS232 Communication will require a communication program such as a modem program installed in your computer which will allow the storage of data within your files The RS232 PCB utilizes one of the users computer serial ports such as COM1 or 2 The communication software must be configured to the selected port The serial port is an IBM PC AT style port The cable that connects to it must end in a DB 25 25 pin male connector The cable is a one to one wiring format The pin assignments for the serial port are PIN SIGNAL DESCRIPTION 2 TXD Serial Transmitted Data 3 RXD Serial Received Data 7 GND Signal Ground O V 22 SETTINGUP THEINCUBATOR COMMUNICATION PARAMETERS Your Napco CO Incubator will require the selection of 6 parameters for communications The first four are communication parameters Your selections should be noted so you will have them when setting up the communication you plan to use A Baud Rate bAU This is the speed of communication between the Napco CO Incubator and computer Whatever is selected for the incubator must also be selected in the communication software that is planned to be used B Parity PAr There are three choices for this parameter and are as follows No No No Parity Even EVN Even Parity ODD Odd Parity No parity is the most
68. ts 1 0 IntrodUCHON top 1 2 0 Unpacking and Damage 1 3 0 General and Maintenance Information 2 4 0 Environmental Conditions and Specifications 3 5 0 Installation 4 6 0 Explanation of Controls incer rena er rand ann inva daa ad dE kr Ri rd a nga RE ada adu 6 7 0 Cleaning and 9 8 0 5 10 9 0 Connecting External Supplies 12 10 0 Initial Operation amp 14 11 0

Instruction / Service Manual

Contents

Download Pdf Manuals

Related Search

Related Contents