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Baker SterilGARD SG404, Руководство по обслуживанию

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P. O. Drawer E / 161 Gatehouse Road / Sanford, Maine 04073 / USA

 

800-992-2537 / 207-324-8773 / Fax: 207-324-3869 / [email protected] / 

bakerco.com

 

 

 

389D001 Rev G 

 

 

 

 

SERVICE MANUAL  

 

          

 

 

Class II, Type A2 

Biological Safety Cabinet 

 

 

 

 

 
 
 
 
MODELS: 
 
SG404 / SG504 / SG604 
SG404-INT / SG504-INT / SG604-INT 
SG404-JPN / SG504-JPN / SG604-JPN 
SG404-AUS / SG604-AUS 
 

M-models are UL listed but not NSF listed

 

 

 

This manual includes information for proper service of this cabinet. 

We recommend that it be kept near the cabinet for ready reference. 

Содержание SterilGARD SG404

Страница 1: ...G SERVICE MANUAL Class II Type A2 Biological Safety Cabinet MODELS SG404 SG504 SG604 SG404 INT SG504 INT SG604 INT SG404 JPN SG504 JPN SG604 JPN SG404 AUS SG604 AUS M models are UL listed but not NSF...

Страница 2: ...Procedure 10 2 Channel Stand Leg Assembly Procedure 13 III CERTIFICATION 15 Field Certification Procedures 15 Cabinet Airflow Verification 15 HEPA Filter Leak Test Procedure 20 Airflow Smoke Pattern T...

Страница 3: ...0 Lbs 386 kg With Channel Stand and Casters 665 Lbs 302 kg 800 Lbs 363 kg 860 Lbs 390 kg With Hydraulic Lift Stand 792 Lbs 359 kg 927 Lbs 420 kg 993 Lbs 450 kg Base Shipping weight Bench Top 712 Lbs 3...

Страница 4: ...ed with an optional 24V DC power supply for low voltage options Service Requirements 100V 100 V AC 20 A 50 60 Hz 1 16 A maximum useable current 115V 115 V AC 20 A 60 Hz 1 16 A maximum useable current...

Страница 5: ...nection SG404 SG504 SG604 Exhaust Duct Static Pressure Minimum Maximum 8 203 mm Access Opening Height 8 Exhaust Duct Diameter 0 10 0 32 W G 25 80 Pa 0 15 0 62 W G 37 154 Pa 0 15 0 74 W G 38 185 Pa 10...

Страница 6: ...t 104 F 40 C Main supply voltage Rated voltage stated in cabinet ratings 10 V AC Transient over voltage according to installation category OVERVOLTAGE CATEGORIES II per UL IEC61010 1 2nd Edition Pollu...

Страница 7: ...gical safety cabinet is in a dead end corner of the laboratory away from personnel traffic vents doors windows and any other sources of disruptive air currents Published research from The Baker Compan...

Страница 8: ...n to plant utilities per NFPA 2 Check that the drain valve is closed or the drain coupling is properly capped 3 Check for proper installation of the cable port 4 Connect the cabinet to the dedicated p...

Страница 9: ...hannels stand is factory attached to the bottom of the cabinet Tools required 7 16 deep socket 9 16 wrench or socket level Parts List Item Number Part Number Description Qty 1 389W401 390W401 365W401...

Страница 10: ...and back between the sides so that the open part of the channel is facing down towards the floor Place the braces as shown Step 4 Using the 3 8 x 1 hex head bolt with lock and flat washers Items 5 7 8...

Страница 11: ...ith 3 8 hardware on both sides Do not tighten bolts yet so the cover can slide up and down in the slots Cover the exposed threaded holes in the legs with plug NOTE If the cabinet is not in its final r...

Страница 12: ...ssible then tighten all hex lock nuts A 7 16 deep socket is required for this Step 9 With the cabinet secured on top of the stand and at the correct height slide the leg covers up so the top edge will...

Страница 13: ...m 829 mm work surface height align the upper two holes in the leg with the middle two holes in the stand For a 365 8 to 385 8 931 mm 981 mm work surface height align the upper two holes in the leg wit...

Страница 14: ...305 8 778 mm height lift up one end of the cabinet again by another 6 150 mm and unscrew the 3 8 leg bolts on both sides of each leg and slide down the leg until the lower holes in the leg are aligne...

Страница 15: ...screwdrivers The SterilGARD Biosafety Cabinet is shipped with a protective laminate sheet covering the exhaust HEPA filter Removal of this sheet shall be done by the certifier NOT THE INSTALLER becau...

Страница 16: ...nd L S for the inflow average The average intake velocity V is then calculated by dividing average inflow Q by the area A of the front access opening V Q A HOTWIRE RANGE NOTE REMOVE ARMREST Orientatio...

Страница 17: ...to the cabinet fascia panel for more information NOTE If the INTAKE velocity average is out of range use the chart below to determine what balancing adjustments are required to meet the airflow speci...

Страница 18: ...ng bolts from front fascia panel and raise engaging the left and right panel supports Step 1 Using a nut driver or ratchet wrench remove the aluminum cover from the electrical mounting board located o...

Страница 19: ...ED on motor controller will be solid green indicating this automatic setting Step 3 DAMPER ADJUSTMENTS If an internal damper adjustment is necessary loosen the damper locking nut on top of the cabinet...

Страница 20: ...osafety cabinet is at the proper airflow setpoint using the procedure outlined in this Service Manual Step 2 If equipped remove the germicidal light and IV Bar Next remove the supply diffuser above th...

Страница 21: ...access to the HEPA filter for leak scanning can be performed by lifting the front bypass flap open and taping it to the exhaust ductwork Caution Do not damage front FlexAir flap Step 4 If the cabinet...

Страница 22: ...SG504 8 10 12 SG604 8 10 12 Total Airflow CFM 684 777 831 877 926 1003 1053 1173 1015 Laskin Nozzles needed 2 2 2 2 2 2 2 2 2 Calculated aerosol concentration ug L 39 35 32 31 29 27 26 23 27 3 Scan ca...

Страница 23: ...nd perform all manufacturers setup instructions Step 8 Verify that the cabinets motor blower is on prior to starting aerosol generation Perform previously determined upstream aerosol concentration Pri...

Страница 24: ...n installed using the same procedure Acceptance NSF ANSI Standard 49 IEST RP 0034 Sustained aerosol penetration shall not exceed 0 01 of the upstream concentration at any point Repair any detected lea...

Страница 25: ...one end of the cabinet to the other 1 inch 25 4mm behind the view screen at a height 6 0 inches 152mm above the access opening height The smoke shall show smooth downward flow with no dead spots or re...

Страница 26: ...equipped with an optional airflow alarm refer to the Baker Test Report for verification information FlexAIR Airflow Alarm If the cabinet is equipped with a FlexAIR canopy exhaust connection verify au...

Страница 27: ...RNING This procedure must be performed by a qualified and trained biosafety cabinet professional A risk assessment shall be conducted to identify biological hazards within the cabinet and if required...

Страница 28: ...age the left and right panel supports Step 4 Detach the blue electrical connector on the far left side of the cabinet Step 5 Cut all plastic tie wraps on the right side of the cabinet that secure the...

Страница 29: ...in the black supply power cable by pulling down A ladder may be required to disconnect cable ties on top of the cabinet Step 8 Lower the electrical mounting onto the lower two studs by lifting up and...

Страница 30: ...l Plenums Step 10 Lower the sash to its full closed position Next using a 3 8 nut driver or battery operated drill remove all 10 bolts and seal washers from the front seal panel CAUTION Potentially co...

Страница 31: ...been removed from front seal panel carefully remove panel by leaning the top away from the cabinet face taking care to clear all electrical wires Prying the seal panel away from the cabinet may be re...

Страница 32: ...et seal using a screwdriver or putty knife Step 13 Remove the exhaust filter from the cabinet by pulling it outward Dispose of the HEPA filter properly following customer facility requirements Refer t...

Страница 33: ...ife Step 15 Remove the supply filter from the cabinet by pulling it outward Dispose of the HEPA filter properly following customer facility requirements Refer to NSF ANSI Standard 49 guidelines for re...

Страница 34: ...four 5 16 hex nuts 2 each side from the electrical board Do not completely remove these Step 3 Detach the blue electrical connector on the far left side of the cabinet CAUTION Potentially contaminate...

Страница 35: ...HE ELECTRICAL WIRING Step 6 Remove the electrical mounting board from the cabinet by lifting up and out Stand the electrical board on the floor resting one end on right side of cabinet to allow room t...

Страница 36: ...free from cabinet Note which bolt hole was used on each side of the viewscreen so that when replacement is installed viewscreen will hang level Step 10 Carefully remove the viewscreen from the cabinet...

Страница 37: ...y near each end Slide the lamp sideways into the plunger socket until the other end of the lamp comes out of the fixed socket Swing the lamp toward you and remove Properly dispose of the lamp Step 4 I...

Страница 38: ...room air Step 1 Raise the viewscreen to its maximum open position The audible visible alarm will activate Step 2 Using both hands grasp the UV lamp carefully near each end and move it approximately i...

Страница 39: ...Do not spray any remover directly onto painted surface as this may damage the electronic control board mounted on the opposite side Step 5 Remove protective backing material from replacement touchpad...

Страница 40: ...should only be changed upon cabinet re balancing certifying in the field The High port on the Sensocon is connected to a positive pressure plate above the main exhaust filter The Low port on the Sens...

Страница 41: ...Down arrow pushbutton to highlight 2 act Press the Right arrow pushbutton to access the 2 act setting list Use the Up and Down arrow pushbuttons to highlight rev Press Hold the Right arrow pushbutton...

Страница 42: ...w or lower setpoint deadband Set to 0 01 Press Hold the Right arrow pushbutton 1 second then release to accept this setting Other Settings Check the rest of the Setup Menu values These are noted in th...

Страница 43: ...r Proximity switch with connector 366G522 366G522 366G522 Upper Proximity switch 40671 40671 40671 Upper Proximity switch cable with connector 366G523 366G523 366G523 Membrane Switch Controller MSC bo...

Страница 44: ...89X102 390X104 365X106 Work surface support 333P706 333P706 333P706 Down flow diffuser 389P700 390P700 365P700 Down flow diffuser 12 sash opening N A N A 365P702 View screen 389A304 390A306 365A309 Vi...

Страница 45: ...K 1 BK 2 J2 3 J2 2 WT 70 BK 71 J2 1 TB 1 2 3 TB 4 5 6 C NO PROBE OPTIONAL AFM OPTIONAL UV OR 16 33 UVL WT 18 30 U V BALLAST WT BL J1 4 34 33 YW 18 34 34 RD 16 RD 18 BK 18 B1 B2 32 BK 18 31 TB 1 2 3 61...

Страница 46: ...J31 PRES 12V GND J32 J19 J20 J21 J22 J23 J33 Jumper Wiring Combinations 1 Ready Safe Operation Jumper on J23 connector on J14A or J14B NO C to the two pins labeled SASH on motor controller 2 Flex Air...

Страница 47: ...B OPTIONAL LIFT FEMALE REAR VIEW TO PUMP MOTOR LIFT SYSTEM XFMR GN YW GN YW BK 1 BK 2 J2 3 J2 2 WT 70 BK 71 J2 1 TB 1 2 3 TB 4 5 6 C NO PROBE OPTIONAL AFM OPTIONAL UV OR 16 33 UVL WT 18 30 U V BALLAS...

Страница 48: ...APP DATE D SGX04 W Camera Laser Touchscreen FOR DWG NO TB 3 4 22 54 BL SHEET W Day 8 20 13 B UPDATE WIRING PER ECR 01342 6 27 14 W DAY APP BY APP DATE C UPDATE VFD PER ECR 01313 4 30 14 T MARTIN APP B...

Страница 49: ...AD FAN ON GND J9 J13 J14A J14B J1 PROX 1 12V GND 12V FLEX AIR GND J31 PRES 12V GND J32 J19 J20 J21 J22 J23 J33 Jumper Wiring Combinations 1 Ready Safe Operation Jumper on J23 connector on J14A or J14B...

Страница 50: ...NC EXHAUST REQUEST BK NO J10 2 GND PROX 2 1 12V 12V 1 J2 SASH ALARM BLOWER OVERIDE BL J8 J14A J17 KEYPAD S S R 2 B1 B2 A1 A2 D2 B D C COM A D1 C2 C1 RFI FILTER GN GN BL 16 49 40 A2 A1 BL 16 BN 16 42...

Страница 51: ...X AIR GND J31 PRES 12V GND J32 J19 J20 J21 J22 J23 J33 Jumper Wiring Combinations 1 Ready Safe Operation Jumper on J23 connector on J14A or J14B NO C to CON 2 on motor controller 2 Flex Air Remove Jum...

Страница 52: ...D BLOWER ENABLE J13 NC EXHAUST REQUEST BK NO J10 2 GND PROX 2 1 12V 12V 1 J2 SASH ALARM BLOWER OVERIDE BL J8 J14A J17 KEYPAD S S R 2 B1 B2 A1 A2 D2 B D C COM A D1 C2 C1 RFI FILTER GN GN BL 16 49 40 A2...

Страница 53: ...1 PROX 1 12V GND 12V FLEX AIR GND J31 PRES 12V GND J32 J19 J20 J21 J22 J23 J33 Jumper Wiring Combinations 1 Ready Safe Operation Jumper on J23 connector on J14A or J14B NO C to CON 2 on motor controll...

Страница 54: ...B 1 2 3 TB 4 5 6 C NO PROBE OPTIONAL AFM OPTIONAL UV OR 16 33 UVL WT 18 30 U V BALLAST WT BL J1 4 34 33 YW 18 34 34 RD 16 RD 18 BK 18 B1 B2 32 BK 18 31 TB 1 2 3 61A J1 1 BL 18 33 33 YW 18 34 RD 18 TB...

Страница 55: ...8773 web www bakerco com 2 OF 3 7 BK RD B K RD 2 1 3 BK 18 WT 18 TB 1 4 5 or 6 TB 1 1 2 or 3 RD B K BK RD WT WT L N Output DC 24V 0 5A DC OK Input AC 100 240V PS1 BK V V N O 1 C1 NC1 NO 2 C 2 NC2 RD...

Страница 56: ...J19 J20 J21 J22 J23 J33 Jumper Wiring Combinations 1 Ready Safe Operation Jumper on J23 connector on J14A or J14B NO C to pins labeled SASH on motor controller 2 Flex Air Remove Jumper on J31 and plu...

Страница 57: ...EQUEST BK NO J10 2 GND PROX 2 1 12V 12V 1 J2 SASH ALARM BLOWER OVERIDE BL J8 J14A J17 KEYPAD S S R 2 B1 B2 A1 A2 D2 B D C COM A D1 C2 C1 RFI FILTER GN GN BL 16 49 40 A2 A1 BL 16 BN 16 42 41 A1 A2 BN 1...

Страница 58: ...324 8773 web www bakerco com 2 OF 3 7 BK RD B K RD 2 1 3 BN 18 BL 18 TB 1 4 5 or 6 TB 1 1 2 or 3 RD B K BK RD WT WT L N Output DC 24V 0 5A DC OK Input AC 100 240V PS1 BK V V N O 1 C1 NC1 NO 2 C2 NC2...

Страница 59: ...31 PRES 12V GND J32 J19 J20 J21 J22 J23 J33 Jumper Wiring Combinations 1 Ready Safe Operation Jumper on J23 connector on J14A or J14B NO C to CON 2 on motor controller 2 Flex Air Remove Jumper on J31...

Страница 60: ...389D001 Rev G 60 of 94...

Страница 61: ...g 115V 1 Item Number Document Number Title Quantity 1 1 18 1 16 1 14 1 12 1 17 3 13 2 15 2 23 6 22 6 24 1 5 9 8 7 6 3 2 4 1 OUTLET WIRING J1 16 GND1 CB2 40 WT 16 43 16 BK 2 P 16 42 41 16 GN YW BK BK R...

Страница 62: ...115V 1 Item Number Document Number Title Quantity 1 1 18 1 16 1 14 2 12 2 17 3 13 4 15 4 35 4 23 6 22 7 25 1 6 1 26 2 27 1 TRANSFORMER PROXIMITY SWITCH WIRING LIFT OPTION UV OPTION J13 J14A J14B NO C...

Страница 63: ...ORD SET 12 3 SJT 20 LG 1 7 389A504 Panel Electrical Asm Phocus Rx Generic 115V 1 6 16855 LOCKNUT 1 2 EFCOR 151L 1 4 40672 MICRO CABLE RIGHT ANGLE SAC 4P 2 0 PVC M12FR B L 2 3 38652 RECEP CONNECTOR MTA...

Страница 64: ...1780 PER ECR 01313 4 3 14 T Martin D ADDED PRESSURE INPUT AT J32 PER ECR 01451 1 23 15 W DAY L N Output DC 48V 2A DC OK Input AC 100 240V PS1 L N Output DC 24V 0 5A DC OK Input AC 100 240V PS2 GND 48V...

Страница 65: ...2 3 FEMALE REAR VIEW 1 2 1 3 MALE REAR VIEW 1 2 3 GN YW GN YW GN YW BK 2 BK 1 GN YW BK 2 BK 1 BK 2 WT BK GN BK 2 BK 1 3 1 2 6 4 5 SSR2 SSR1 A2 B2 B1 A1 D2 C2 B2 A2 D1 C1 A1 B1 C1 D1 C2 D2 BN 18 21 BL...

Страница 66: ...15V 1 Item Number Document Number Title Quantity 1 1 18 1 30 3 14 1 12 1 23 6 22 6 24 1 5 9 8 7 6 3 2 4 1 OUTLET WIRING J1 16 GND1 CB2 40 WT 16 43 16 BK 2 P 16 42 41 16 GN YW BK BK REAR VIEW TB1 1 6 5...

Страница 67: ...ing 115V 1 Item Number Document Number Title Quantity 1 1 40 4 23 8 22 8 5 1 6 1 26 1 TRANSFORMER PROXIMITY SWITCH WIRING LIFT OPTION UV OPTION J13 J14A J14B NO C NC SASH ALARM J33 NO C NC J31 GND FLE...

Страница 68: ...Number Document Number Title Quantity 1 1 18 1 16 1 14 1 12 1 17 3 13 2 15 2 29 4 23 6 22 6 24 1 5 9 8 7 6 3 2 4 1 OUTLET WIRING J1 16 GND1 CB2 40 WT 16 43 16 BK 2 P 16 42 41 16 GN YW BK BK REAR VIEW...

Страница 69: ...ting 115V 1 Item Number Document Number Title Quantity 1 1 18 1 16 1 14 2 12 2 17 3 13 4 15 4 34 4 23 8 22 9 5 1 6 1 TRANSFORMER PROXIMITY SWITCH WIRING POWER CORD WIRING LIFT OPTIONAL UV OPTIONAL J13...

Страница 70: ...ECEP CONNECTOR MTA 156 AMP 3 640426 1 1 1 365W505 Panel Electrical Mounting 115V 1 Item Number Document Number Title Quantity 1 1 18 1 16 1 14 2 35 2 17 3 36 4 15 4 34 4 23 8 22 9 5 1 6 1 SEE BOM FOR...

Страница 71: ...te Assembly UV Plate Installation RH Shown Typical Blank Plate NO UV Installation RH Shown Typical 11 24 1 4 1 2 1 6 1 SEE DETAIL D E 23 7 5 1 SEE DETAIL C 19 1 1 OF 1 TO UV DUPLEX 1 1 3 1 3 000 REF L...

Страница 72: ...lank Plate NO UV Installation RH Shown Typical 11 24 1 4 1 2 1 6 1 SEE DETAIL D E F 23 9 SEE DETAIL A 1 OF 1 SEE DETAIL B TO MOTOR 7 1 33 34 43 44 40 43 34 33 OR RD GN BK WT YW YW GN BK WT 40 WT 44 BK...

Страница 73: ...e Installation RH Shown Typical Blank Plate NO UV Installation RH Shown Typical 11 4 1 2 1 SEE DETAIL D E F 1 OF 1 3 000 REF Left and Right Hand Wiring 6 1 23 10 5 1 SEE DETAIL A SEE DETAIL C TO DUPLE...

Страница 74: ...389D001 Rev G 74 of 94 Auxiliary Blower Switch Status Wiring Option...

Страница 75: ...389D001 Rev G 75 of 94 Auxiliary Cabinet Monitoring Wiring Option...

Страница 76: ...389D001 Rev G 76 of 94 FlexAIR Canopy Exhaust Connection Wiring...

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Страница 94: ...08 27 14 Corrections made to parts lists C 01 21 15 Added touchpad replacement and pressure monitor operation to section IV corrections made to parts lists G 10 7 2019 Change Cabinet Control Monitor...

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