NEW BRUNSWICK SCIENTIFIC C-24KC Classic Manual To Operations Download Page 56 | Manualshive

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11.1 Control Schematic

Figure 14: Control Schematic Overview

New Brunswick Scientific Co., Inc.

User’s Guide

Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com

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Summary of Contents for C-24KC Classic

Page 1: ...service in house repair center WE BUY USED EQUIPMENT Sell your excess underutilized and idle used equipment We also offer credit for buy backs and trade ins www artisantg com WeBuyEquipment REMOTE IN...

Page 2: ...RUNSWICK SCIENTIFIC CO INC BOX 4005 44 TALMADGE ROAD EDISON NJ 08818 4005 Telephone 1 732 287 1200 1 800 631 5417 Fax 732 287 4222 Telex 4753012 NBSCO Internet http www nbsc com E mail bioinfo nbsc co...

Page 3: ...ii C 24KC Benchtop Incubator Shaker M1281 0050 User s Guide Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com...

Page 4: ...2 E mail nbschc online sh cn THE NETHERLANDS New Brunswick Scientific BV Kerkenbos 1101 6546 BC Nijmegen P O Box 6826 6503 GH Nijmegen Nederland Tel 31 0 24 3717 600 Fax 31 0 24 3717 640 E mail sales...

Page 5: ...iv THIS PAGE INTENTIONALLY BLANK C 24KC Benchtop Incubator Shaker M1281 0050 User s Guide Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com...

Page 6: ...is unit Do not use this equipment in a hazardous atmosphere or with hazardous materials for which the equipment was not designed New Brunswick Scientific Co Inc NBS is not responsible for any damage t...

Page 7: ...vi THIS PAGE INTENTIONALLY BLANK C 24KC Benchtop Incubator Shaker M1281 0050 User s Guide Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com...

Page 8: ...n this document reflect our commitment to continuing product development and improvement Manual Conventions NOTE Notes contain essential information that deserves special attention CAUTION Caution mes...

Page 9: ...viii THIS PAGE INTENTIONALLY BLANK C 24KC Benchtop Incubator Shaker M1281 0050 User s Guide Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com...

Page 10: ...placing the instrument or part thereof which shall upon our examination prove to be defective The warranty period begins at the date of shipment This warranty does not extend to any NBS products which...

Page 11: ...x THIS PAGE INTENTIONALLY BLANK C 24KC Benchtop Incubator Shaker M1281 0050 User s Guide Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com...

Page 12: ...4 TIMED FUNCTIONS 28 6 5 AUDIBLE ALARM FUNCTIONS 29 6 6 TEMPERATURE OFFSET CALIBRATION 29 6 7 TEMPERATURE SETPOINT 30 6 8 TOTAL RUNNING TIME 30 6 9 MAINT INDICATOR 31 6 10 POWER FAILURE 31 7 PREVENTI...

Page 13: ...TING 49 9 1 TROUBLESHOOTING GUIDE 49 10 REPLACEMENT PARTS ACCESSORIES 51 10 1 REPLACEMENT PARTS 51 10 2 ACCESSORIES 51 11 DRAWINGS 55 11 1 CONTROL SCHEMATIC 55 11 2 LIST OF DRAWINGS 60 11 3 LIST OF TA...

Page 14: ...on the C 24KC is provided with a safety switch which automatically stops the shaker mechanism when the lid is lifted Additionally the lid can be operated with one hand and latches when fully opened an...

Page 15: ...perature more than 1 C from setpoint and when timer has expired Timer 0 1 hour to 99 9 hours Shuts off agitation at end of period Can be deactivated for continuous operation Automatic Restart Automati...

Page 16: ...inst your NBS packing list that you have received the correct materials Report any missing or incorrect items to your local NBS Sales Order Department 2 3 Unpacking of Equipment Save all packing mater...

Page 17: ...16 THIS PAGE INTENTIONALLY BLANK C 24KC Benchtop Incubator Shaker M1281 0050 User s Guide Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com...

Page 18: ...ing temperature range 5 35 C relative humidity 20 to 90 non condensing main voltage fluctuation not to exceed 10 indoor use only CAUTION The C 24KC is very heavy and may require special equipment to t...

Page 19: ...ist that you have received everything you ordered If anything is missing contact your NBS sales representative C 24KC Benchtop Incubator Shaker M1281 0050 User s Guide Artisan Technology Group Quality...

Page 20: ...AT TU UR RE ES S The Keypad and LED Display are located on the front panel Figure 1 Front View New Brunswick Scientific Co Inc User s Guide Artisan Technology Group Quality Instrumentation Guaranteed...

Page 21: ...splay will indicate Shaker status On Off Shaking speed Chamber temperature Setpoints Hours remaining timed run Lid open 4 1 2 User Interface Keys START STOP This key is used to start or stop the shake...

Page 22: ...shaker can be programmed to run for a preset time from 0 1 hour to 99 9 hours without stopping an ongoing run The timer can be disengaged or reset MUTE Indicates the status of the audible alarm when t...

Page 23: ...y of clamps for flasks test tubes etc A platform is a separate item that is required for operation Refer to the Replacement Parts and Accessory Information section of this manual for details C 24KC Be...

Page 24: ...ardware Clamps for 2 2 8 and 4 liter flasks are shipped with an additional girdle to keep the flasks in place The girdle is an assembly of springs and sections of rubber tubing One girdle is already i...

Page 25: ...pinning NBS flask clamps are used on a variety of shaker platforms Flat head screws of different lengths and thread pitch are used to secure the clamp To identify the proper screw for your shaker appl...

Page 26: ...IFICATION PLATE and the ON OFF SWITCH are located on the side panel of the unit Connect the POWER CORD to the POWER CONNECTOR see Figure 3 below and the other end to a suitable grounded receptacle Fig...

Page 27: ...26 THIS PAGE INTENTIONALLY BLANK C 24KC Benchtop Incubator Shaker M1281 0050 User s Guide Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com...

Page 28: ...ED DISPLAY will track the speed as it accelerates to the last entered setpoint The shaking action may be stopped or started by pressing the START STOP KEY Figure 4 C 24KC Side View ON OFF SWITCH ELECT...

Page 29: ...f 0 1 hour 99 9 hours There must be power to the shaker in order to set the timer However a timed run can be initiated while the unit is either shaking or stopped To set the timer 1 Press the SELECT K...

Page 30: ...ture up or down to match the temperature setpoint Depending on various conditions within the chamber such as flask placement and size the heat produced by growing organisms heat losses due to liquid e...

Page 31: ...is accomplished with the V or W KEYS During operation if the temperature of the chamber is more than 1 0 C higher or lower than the temperature setpoint the audible and visual alarms are triggered Th...

Page 32: ...Power Failure In the event of a power failure the C 24KC Benchtop Incubator Shaker is equipped with an automatic restart function If the shaker was in operation prior to the power interruption the sh...

Page 33: ...32 THIS PAGE INTENTIONALLY BLANK C 24KC Benchtop Incubator Shaker M1281 0050 User s Guide Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com...

Page 34: ...WARNING Always turn off the Shaker and disconnect the power cord from the power supply before performing any maintenance on the unit 7 1 Acknowledging the MAINT Light When the MAINT STATUS INDICATOR l...

Page 35: ...FILTER The CONDENSER FAN FILTER is behind the front panel on the left side If the shaker is located in a dusty environment perform these cleaning procedures more often 1 Set the ON OFF POWER Switch t...

Page 36: ...requirements If you relocate the shaker and need to reset the voltage follow the procedure outlined below 1 Verify that the shaker is disconnected from the power source 2 Use a flat head screwdriver P...

Page 37: ...all red switch down for 60Hz Figure 6 Frequency Selector Switch 8 3 Fuse Replacement There are three fuses for the C 24KC housed behind the front panel To replace a fuse the qualified Electrical or Se...

Page 38: ...recorder can be installed on the back panel of the shaker The recorder should have the following capabilities Two channels required for Speed and Temperature Each channel should have signal condition...

Page 39: ...R ASSEMBLY is on the left side 5 Use the HEX WRENCH to loosen the two HEX BOLTS on the MOTOR MOUNTING PLATE see Figure 9 Figure 9 Motor Belt Replacement 6 Gently slide the MOTOR MOUNTING PLATE toward...

Page 40: ...door of the shaker to gain access to the front panel The door must be open all the way 4 Use a Phillips head screwdriver to unscrew the three screws that attach the hinged front panel to the housing G...

Page 41: ...tive to the DRIVE PULLEY 20 Move the MOTOR MOUNTING PLATE forward until there is a slight resistance 21 Verify that the MOTOR BELT has a slight pressure near the center The recommended deflection is 3...

Page 42: ...E 5 Remove the twin fan mounting assembly 8 9 Bearing Housing Replacement The qualified Service Engineer will 1 Set the ON OFF POWER SWITCH to OFF and disconnect the POWER CORD from the electrical out...

Page 43: ...set screw in place on the shaft flat without tightening it 17 Place the MOTOR BELT around the MOTOR PULLEY Guide the MOTOR BELT around the LARGE BEARING HOUSING PULLEY Move the MOTOR MOUNTING PLATE f...

Page 44: ...ead screwdriver to tighten the screws 25 Close the door of the shaker 8 10 Temperature Sensor Adjustment The temperature sensor is located in the bottom right of the center panel on the chamber s back...

Page 45: ...nted portion of the system unit chassis for a few seconds Wear a grounding wrist strap while working on components The wrist strap must be connected to a grounded work station Wrist straps are availab...

Page 46: ...a Phillips head screwdriver to remove the three screws Remove nylon washers 7 Using caution disconnect the TEMPERATURE CONTROL BOARD from the MAIN CONTROL BOARD Apply force perpendicular to the plane...

Page 47: ...to damage from electrostatic discharge Read and follow the ESD Precautions outlined above before attempting to replace boards To replace the MAIN CONTROL BOARD the qualified Electrical or Service Engi...

Page 48: ...e HEAT SINK BRACKET 18 Reconnect the KEY PAD GROUND LEAD 19 Reconnect the GROUND WIRE 20 Reconnect the harness wires to CONNECTORS J1 and J2 Ensure that all connectors are properly positioned and secu...

Page 49: ...48 THIS PAGE INTENTIONALLY BLANK C 24KC Benchtop Incubator Shaker M1281 0050 User s Guide Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com...

Page 50: ...r source No power supplied to power source Verify power source is active Fuse may need replacement Verify fuse voltage Verify fuse is good LED Display does not illuminate Motor may need replacement Ca...

Page 51: ...50 THIS PAGE INTENTIONALLY BLANK C 24KC Benchtop Incubator Shaker M1281 0050 User s Guide Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com...

Page 52: ...Bridge Rectifier 1 P0460 4091 Evaporator 1 K0620 1360 Fan Internal 2 P0620 2536 Filter 1 M1233 9501 Fuse 10 AMP SloBlo Compressor F3 1 P0380 3162 Fuse 1 6 AMP SloBlo Electronics F2 1 P0380 3532 Fuse 0...

Page 53: ...109 25 ml Erlenmeyer Flasks 64 50 ml Erlenmeyer Flasks 45 125 ml Erlenmeyer Flasks 21 250 L Erlenmeyer Flasks 18 500 L Erlenmeyer Flasks 14 1 L Erlenmeyer Flasks 8 2 L Erlenmeyer Flasks 5 2800 ml Fer...

Page 54: ...han 5 inches 13 mm wide and up to 15 inches 38 mm long TTR 215 Microtiter Plate Carrier capacity up to 5 microtiter plates TTR 221 80 tube 8 11mm Adjustable Angle Test Tube Rack M1289 0100 60 tube 12...

Page 55: ...54 THIS PAGE INTENTIONALLY BLANK C 24KC Benchtop Incubator Shaker M1281 0050 User s Guide Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com...

Page 56: ...A AW WI IN NG GS S 11 1 Control Schematic Figure 14 Control Schematic Overview New Brunswick Scientific Co Inc User s Guide Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE ww...

Page 57: ...56 Figure 15 Control Schematic Quadrant A C 24KC Benchtop Incubator Shaker M1281 0050 User s Guide Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com...

Page 58: ...57 Figure 16 Control Schematic Quadrant B New Brunswick Scientific Co Inc User s Guide Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com...

Page 59: ...58 Figure 17 Control Schematic Quadrant C C 24KC Benchtop Incubator Shaker M1281 0050 User s Guide Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com...

Page 60: ...59 Figure 18 Control Schematic Quadrant D New Brunswick Scientific Co Inc User s Guide Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com...

Page 61: ...Motor Replacement 39 11 Bearing Housing Replacement 42 12 Temperature Sensor Adjustment 43 13 Temperature Board Replacement 45 14 Control Schematic Overview 55 15 Control Schematic Quadrant A 56 16 C...

Page 62: ...s 44 F Flask Clamps 52 Installation of 23 Frequency Setting the 36 Fuse Replacement 36 I Indicated Temperature 29 Inspection of boxes 15 Of Equipment 18 Installation Platform 23 Installing Flask Clamp...

Page 63: ...S Service Procedures 35 Specifications 14 Starting the Unit 27 T Temperature Control Board Replacement 44 Temperature Correction Value 29 Temperature Offset Calibration 29 Temperature Sensor Adjustme...

Page 64: ...service in house repair center WE BUY USED EQUIPMENT Sell your excess underutilized and idle used equipment We also offer credit for buy backs and trade ins www artisantg com WeBuyEquipment REMOTE IN...

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