NEW BRUNSWICK SCIENTIFIC innova 4335 Manual To Operations
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NEW BRUNSWICK SCIENTIFIC innova 4335 Manual To Operations

Digital refrigerated incubator shaker with temperature & speed timer
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Digital Refrigerated
Incubator Shaker
with TEMPERATURE & SPEED TIM ER
MANUAL No. M1193-1057
Revision D
August 5, 2002
NEW BRUNSWICK 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.com

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  • Page 1 TEMPERATURE & SPEED TIM ER MANUAL No. M1193-1057 Revision D August 5, 2002 NEW BRUNSWICK 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.com...
  • Page 2 Innova 4335 • M1193-1057 User’s Guide...
  • Page 3 Fax: 33 (0)1 4026 5423 Fax: 49 (0)7022 32486 E-mail: sales@nbssarl.fr E-mail: sales@nbsgmbh.de UNITED KINGDOM CHINA New Brunswick Scientific (UK) Ltd. New Brunswick Scientific Co., Inc. Edison House, 163 Dixons Hill Road 9A. AiBang Building North Mymms, Hatfield, Herts. AL9 7JE 585 LingLing Road United Kingdom Shanghai 200030, P.R.
  • Page 4 THIS PAGE INTENTIONALLY BLANK Innova 4335 • M1193-1057 User’s Guide...
  • Page 5 This equipment must be operated as described in this manual. If operational guidelines are not followed, equipment damage and personal injury can occur. Please read the entire User’s Guide before attempting to use this unit. New Brunswick Scientific Co., Inc. User’s Guide...
  • Page 6 THIS PAGE INTENTIONALLY BLANK Innova 4335 • M1193-1057 User’s Guide...
  • Page 7 Reproduction, adaptation, or translation without prior written permission from New Brunswick Scientific is prohibited. Disclaimer Notice New Brunswick Scientific Co., Inc. reserves the right to change information in this document without notice. Updates to information in this document reflect our commitment to continuing product development and improvement.
  • Page 8 THIS PAGE INTENTIONALLY BLANK Innova 4335 • M1193-1057 User’s Guide...
  • Page 9 Innova Shaker that has been repaired or altered outside the NBS factory without prior authorization from New Brunswick Scientific. For a period of two years (or more) after the shipment date, the Innova warranty will be in effect as long as the shaker has not been in operation for a total of 10,000 hours.
  • Page 10 THIS PAGE INTENTIONALLY BLANK Innova 4335 • M1193-1057 User’s Guide...

  • Page 11: Table Of Contents

    ..........................45 YCLIC PERATION ..........................47 IEWING ROGRAMS ............................50 VERRIDE ......................53 LEARING ANCELING ROGRAMS OPERATION ..............................55 ...........................55 TARTING THE HAKER ..........................55 ONTINUOUS ........................56 HECKING ETPOINT ..........................56 NNOVA IMER ..........................57 LARM UNCTIONS ......................58 RIMARY EMPERATURE ETPOINT New Brunswick Scientific Co., Inc. User’s Guide...
  • Page 12 OARD EPLACEMENT SPECIFICATIONS............................71 REPLACEMENT PARTS & ACCESSORIES ...................73 10.1 ..............73 EPLACEMENT ARTS ESCRIPTIONS AND UMBERS 10.2 & P ..................74 CCESSORY ESCRIPTIONS UMBERS DRAWINGS ..............................77 11.1 ..........................77 ONTROL CHEMATIC 11.2 ..........................84 IST OF RAWINGS INDEX................................85 Innova 4335 • M1193-1057 User’s Guide...

  • Page 13: Overview

    The shaker may be operated either continuously or in a timed mode via a programmable timer for shaking periods of 0.1 hour to 99.9 hours. The Innova 4335 is equipped with audible and visible alarms that are activated when an alarm condition exists, as follows: •...
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  • Page 15: Inspection & Verification

    Unpacking & Verification Verify against your NBS packing list that you have received the correct materials. Report any errors or missing material to your local New Brunswick Scientific Co., Inc. Sales Order Department or local NBS distributor. New Brunswick Scientific Co., Inc.
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  • Page 17: Preparing The Location

    Space Requirements The surface where you place the Innova 4335 should be smooth, level and sturdy. It is essential that the instrument be situated in an area where there is sufficient space for the shaker and service lines (see Figure 1 below).

  • Page 18: Environment

    Environment The Innova 4335 operates properly under the following conditions: 0°C - 35°C, 90% humidity, non-condensing. Innova 4335 • M1193-1057 User’s Guide...

  • Page 19: Features

    Figure 2: Innova 4335 Front Panel CONTROL ELECTRONIC PANEL KEYPAD TIMER ON/OFF SWITCH FOOT PEDAL New Brunswick Scientific Co., Inc. User’s Guide...

  • Page 20: Keypad

    This key is used to change the displayed parameter. SELECT • These keys are used to adjust the setpoint of a (UP), (DOWN) displayed parameter up or down. They also allow the user to enter the for setpoint SET MODE changes. Innova 4335 • M1193-1057 User’s Guide...
  • Page 21 Used to display current incubator temperature and set primary temperature setpoint. • * Used to display current incubator temperature and set alternate or secondary temperature setpoint, which is used with the electronic timer. New Brunswick Scientific Co., Inc. User’s Guide...

  • Page 22: Electronic Timer

    KEY OUTPUT m KEY ON/OFF SWITCH MODE PROG 2 CHECK WRITE SWITCH AUTO AUTO TIME ADJ DRAWER 1 2 MAN TIMER CYCLE/PULSE COPY MODE BOOT PULSE 1 2 AUTO DRAWER COVER (OPEN) COPY CYCLE/PULSE Innova 4335 • M1193-1057 User’s Guide...
  • Page 23 KEY. Moves the cursor ( ) to specify a day. SHIFT KEY TIME ADJ Allows the user to adjust the time. WRITE Sets in the specific time in RUN MODE or PROGRAMMING MODE. New Brunswick Scientific Co., Inc. User’s Guide...

  • Page 24: Electronic Timer Display Detail

    When the MODE SWITCH is in the RUN position, this indicates that there are programmed operations for PROG1 or PROG2. Circuit Indicators Indicates the position of the MODE SWITCH when it is in the P1 or P2 position. Innova 4335 • M1193-1057 User’s Guide...

  • Page 25: Universal Power Capability

    50 and 60 Hz frequencies. Platform Assemblies The Innova 4335 can be used with a wide variety of NBS 18" x 30" (46 cm x 76 cm) platforms which will accept a variety of clamps for flasks and test tubes.

  • Page 26: Refrigeration System

    This motor has a rating of 1/8 horsepower. Refrigeration System The Innova 4335 shaker is equipped with a 1/5 HP refrigeration system. The condensing unit is hermetically sealed and the evaporating temperature is closely regulated to prevent coil icing. The refrigeration system is automatically started and stopped by the digital control system based on the temperature setpoint and ambient temperature conditions.

  • Page 27: Vent

    Control of the refrigeration system. Vent The Innova 4335 is provided with a vent to exhaust gas or allow small amounts of ambient air into the chamber. The vent is located in the left side of the cabinet. When the knob is tight in a clockwise position then the vent holes are sealed. Rotating the knob counter-clockwise opens the vent.

  • Page 28: Recorder Output

    D subminiature connector, which is AMP Amplimite HDP-20 series or equivalent. NOTE: As seen from the back of the unit. Pin No. Signal Name Scale Speed 1V = 100 rpm Ground Temperature 1V = 20°C Ground Innova 4335 • M1193-1057 User’s Guide...

  • Page 29: Getting Started

    Leveling the Unit The Innova 4335 should be installed on a smooth, sturdy surface, and must be leveled before operation. The eight feet can be adjusted for leveling by loosening the locking nuts on the threaded studs attached to the feet and retighten when the level condition is attained.
  • Page 30 CAUTION! If the Innova 4335 is being operated in Europe, CE Labeling requires that the following procedure be performed only by a qualified Electrical or Service Engineer. 1. Verify that the unit is disconnected from the power source. 2. Use a flat-bladed screwdriver to push the...

  • Page 31: Frequency Selector

    Frequency Selector The Innova 4335 is set to the appropriate frequency prior to shipment. The FREQUENCY is on the back panel of the Shaker. If you need to reset to the frequency prior SELECTOR to operation, perform the following steps: 1.

  • Page 32: Installation Of Platforms

    5.6.1 Installation 1. Turn the power using the power switch and disconnect the line cord. 2. Check the parts in the M1193-9931 kit. 3. Remove the existing platform if one is on the machine. Innova 4335 • M1193-1057 User’s Guide...

  • Page 33: Quick Change Platform Installation

    8. Reconnect the power cord to the unit and to a grounded electrical outlet. NOTE: When the Quick Change Platform is installed, recommended maximum speed is 400 rpm. New Brunswick Scientific Co., Inc. User’s Guide...

  • Page 34: Initial Startup

    KEYPAD SELECT KEY is lit. 3. If the word appears in the display, the shaker is 4. If a numeric value appears in the display, press the to stop the START/STOP KEY shaker. Innova 4335 • M1193-1057 User’s Guide...

  • Page 35: The Electronic Timer

    To change the day/time settings of the , perform the following: ELECTRONIC TIMER 1. Verify that the Innova 4335 is in the “initial startup” condition as described in the previous section. I0 : 3 0 - : - - - : - - 2.

  • Page 36: Ordinary Timer Operation

    8:30 am and stop at 5:15 pm from Monday PROG1 through Friday. To accomplish this, perform the following: 1. Enter the set by setting the in the position. The PROG1 SET MODE MODE SWITCH initial display will appear: PROG1 Innova 4335 • M1193-1057 User’s Guide...
  • Page 37 Once the is pressed, the timer will display the WRITE KEY WRITE KEY next available setting in . In this case, the timer will display the time the PROG1 operation will stop. New Brunswick Scientific Co., Inc. User’s Guide...
  • Page 38 5 : l 5 - : - - - : - - - : - - NOTE: The procedure for is identical. To perform this procedure for PROG2 PROG2 set the in the position. MODE SWITCH Innova 4335 • M1193-1057 User’s Guide...

  • Page 39: Sample Program

    INDICATOR 3. Press the ∆ or the ∇ once 4. If it does not display 4, press the ∆ or the ∇ until it says 4. 5. Check or Reset Default Temperature (ºC) New Brunswick Scientific Co., Inc. User’s Guide...
  • Page 40 . A bar will appear in the Friday position. SET KEY 4. Press until appears in the timer display. pm 4:-- 5. Press until appears. 6. Press the to enter your choices into memory. WRITE KEY Innova 4335 • M1193-1057 User’s Guide...
  • Page 41 7. Press the once, then press the until the cursor ( ) arrives SET KEY SHIFT KEY at Friday. 8. Press the . A bar will appear in the Friday position. SET KEY New Brunswick Scientific Co., Inc. User’s Guide...
  • Page 42 Finally, PROG1 PROG2 it will return to the real time (current) display. If you wish to view your program settings in sequence with the possibility of making corrections or changes, see Section 6.6. Innova 4335 • M1193-1057 User’s Guide...

  • Page 43: Multiday Operation

    8 : 3 0 - : - - - : - - 3. Press the to enter this operation in memory. The timer will display the WRITE KEY next operation to be programmed. New Brunswick Scientific Co., Inc. User’s Guide...
  • Page 44 , with the number of programmable operation steps remaining MODE DISPLAY displayed in the lower right hand corner. 8 : 30 0 : 0 0 - : - - - : - - - : - - Innova 4335 • M1193-1057 User’s Guide...

  • Page 45: Cyclic Operation

    2. Open the lower drawer of the timer by pulling the cover down, and press the CYCLE . The timer will enter the CYCLE PROGRAM MODE - : - - - : - - - : - - New Brunswick Scientific Co., Inc. User’s Guide...
  • Page 46 Please note that the WRITE KEY cycle-on or cycle-off time cannot be set to 0:00. The timer will display the complete operation for approximately one second, then the display will return to the initial Innova 4335 • M1193-1057 User’s Guide...

  • Page 47: Viewing Programs

    - : - - 2. Press the . If it is necessary to change the setting, do so with the WRITE KEY necessary keys and press the to enter these values into memory. WRITE KEY New Brunswick Scientific Co., Inc. User’s Guide...
  • Page 48 In the following example, the current day of the week is Wednesday, and the timer operations to be performed on Thursday will be checked. I0 : 3 0 8 : 3 0 5 : l 5 Innova 4335 • M1193-1057 User’s Guide...
  • Page 49 Then the times set for PROG2 are displayed. After all the set times of both programs have been displayed, the timer returns to the display. 8 : 3 0 5 : l 5 New Brunswick Scientific Co., Inc. User’s Guide...

  • Page 50: Day Override

    In other words, if the override function is set on Monday, it will execute and stay in memory until Tuesday. Afterward, the timer operates to the previous programming scheme. Innova 4335 • M1193-1057 User’s Guide...
  • Page 51 SET KEYS 4. If no override has been previously set, the following display will appear: 5. Using the , select both Wednesday and Thursday as the SHIFT SET KEYS days to be overridden. New Brunswick Scientific Co., Inc. User’s Guide...
  • Page 52 5 : l 5 6.7.2 Cancelling an Override To cancel a day override, do the following: 1. Verify that the timer is in . If it is not, place the RUN MODE MODE SWITCH position. Innova 4335 • M1193-1057 User’s Guide...

  • Page 53: Clearing/Canceling Programs

    Clearing/Canceling Programs To clear previously set programs in the memory, do the following: ELECTRONIC TIMER 6.8.1 Setting PROG1 PROG2 1. Enter the by setting the in the position. PROG1 SET MODE MODE SWITCH New Brunswick Scientific Co., Inc. User’s Guide...
  • Page 54 C L r - : - - - : - - - : - - NOTE: This procedure is identical for . To perform this procedure for PROG2 PROG2 set the in the position. MODE SWITCH Innova 4335 • M1193-1057 User’s Guide...

  • Page 55: Operation

    The Innova 4335 can be operated in four different modes depending upon the application. The modes incorporate the various features that are unique to the Innova 4335, and are dependent upon timed operation. They are as follows: Control Output On/Off Switch...

  • Page 56: Checking Any Setpoint

    KEYPAD, INNOVA TIMER MODE used for timed experiments. 1. Verify that the on the is in OUTPUT ON/OFF SWITCH ELECTRONIC TIMER PROG1 position and in the position for PROG2 Innova 4335 • M1193-1057 User’s Guide...

  • Page 57: Alarm Functions

    START/STOP KEY TIME INDICATOR Alarm Functions The Innova 4335 is equipped with an audible and visual alarm that is activated at predetermined times. It may be deactivated in the following way: 1. Press until the is illuminated.

  • Page 58: Primary Temperature Setpoint

    3. To reactivate the temperature controller, press the until the desired temperature setpoint is displayed. Programmed Temp Mode This Innova 4335 allows a secondary or alternate temperature setpoint to be entered. of the programmable determines whether the Innova 4335 PROG1 ELECTRONIC TIMER operates at a primary or alternate/secondary temperature setpoint.

  • Page 59: Programmed Shake Mode

    KEYS 9. Press the to start the shaker. START/STOP KEY NOTE: The Innova 4335 can be operated in both PROGRAMMED SHAKE simultaneously. To operate the unit in this mode, PROGRAMMED TEMP MODES follow the procedures for both modes. Set for both...

  • Page 60: Total Running Time

    START/STOP KEY 7.10 Total Running Time The control module of the Innova 4335 totalizes the time the shaker has been to track hours of usage. The total running time of the unit is independent of the keypad function. To display the accumulated running time: 1.

  • Page 61: Maint Indicator

    3. Press the 7.12 Power Failure In the event of a power failure, the Innova 4335 is equipped with an automatic restart function. If the shaker was in operation prior to the power interruption, the Shaker will begin to operate at its last entered setpoint, and the electronic timer will resume its operation as programmed after the power recovery.
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  • Page 63: Preventive Maintenance

    (after removing the power plug), and the coil and surrounding area should be vacuumed. If the unit is in a dusty environment, this should be done more often. New Brunswick Scientific Co., Inc. User’s Guide...

  • Page 64: Changing Fuses

    One is to protect the control circuitry, and the other is to protect the motor circuit. The third fuse holder, marked "lamp", is not used on the Innova 4335. To remove either fuse, insert a small flat-bladed screwdriver and turn counterclockwise until it disengages and the fuse holder springs free.

  • Page 65: Motor Assembly Replacement

    5. Remove the 2 hex nuts and washers and lift out the motor and plate assembly. 6. Position the new motor assembly back onto the unit. 7. Reinstall the 2 hex nuts with hardware. Do not tighten. New Brunswick Scientific Co., Inc. User’s Guide...

  • Page 66: Esd Precautions

    2. Open the lid and remove the two 3/8 inch hex nuts. These nuts are located on the back side of the front panel. 3. Carefully push the now exposed two threaded studs so that the control panel eases out from the lid. Innova 4335 • M1193-1057 User’s Guide...
  • Page 67 8. Remove the two screws that fasten the heat sink to the front panel bracket. 9. Lift the board out of the bracket assembly and disconnect the keypad connector from NOTE: Be careful not to loose the five ¼ inch spacers or the gray insulator New Brunswick Scientific Co., Inc. User’s Guide...

  • Page 68: Temperature Control Board Replacement

    2. Open the lid and remove the two 3/8 inch hex nuts. These nuts are located on the back side of the front panel. 3. Carefully push the now exposed two threaded studs so that the control panel eases out from the lid. Figure 15: Control Board Replacement Innova 4335 • M1193-1057 User’s Guide...
  • Page 69 (keys mate and no pins remain exposed). 10. Reinstall the panel and secure with the two 3/8 inch hex nuts. 11. Connect the line cord to the rear of the shaker. New Brunswick Scientific Co., Inc. User’s Guide...
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  • Page 71: Specifications

    Timer counts down and digital display indicates remaining time. Can be deactivated for continuous operation. Additionally, unit will display total accumulated running time for service information. New Brunswick Scientific Co., Inc. User’s Guide...
  • Page 72 510 lb. (223 kg) Platform Dimensions 18" x 30" (46 cm x 74.6 cm) Inside Chamber Dimensions 34-3/4" (88.3 cm) wide x 22 1/4" (56.6 cm) deep x 19 1/4" (48.9 cm) above the platform. Innova 4335 • M1193-1057 User’s Guide...

  • Page 73: Replacement Parts & Accessories

    Magnet P0400-1538 6" Fan Evaporator M002 P0620-2561 Glass Window M1193-9902 Gas Springs P0640-0380 Power Entry Module P0460-2205 Fuse Drawer P0380-6640 45 Amp Solid State Relay SSR002 P0400-3151 Condenser M1164-0100 Automatic Expansion Valve P0220-2081 New Brunswick Scientific Co., Inc. User’s Guide...

  • Page 74: Accessory Descriptions & Part Numbers

    10.2.1 Easy-Load Platform Kit A quick-change platform option is available for the Innova 4335. This easy-load accessory enables the user to snap in platforms without tools or hardware. The kit includes a subplatform with spring clips, an extra counterweight, and hardware.
  • Page 75 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. The tables below identify the proper screw for your shaker application by reference to the head style. New Brunswick Scientific Co., Inc. User’s Guide...
  • Page 76 Phillips (+) head aluminum, phenolic screw and stainless steel platforms. 10-32 x 5/16 (7.9 mm) S2117-3050 all stainless steel flat slotted (-) head screw platforms NOTE: 2800 ml Fernbach Flask Clamp applicable to above chart Innova 4335 • M1193-1057 User’s Guide...

  • Page 77: Drawings

    11.1 Control Schematic Figure 16: Control Schematic—Overview New Brunswick Scientific Co., Inc. User’s Guide...
  • Page 78 Figure 17: Control Schematic—Quadrant A Innova 4335 • M1193-1057 User’s Guide...
  • Page 79 Figure 18: Control Schematic—Quadrant B New Brunswick Scientific Co., Inc. User’s Guide...
  • Page 80 Figure 19: Control Schematic—Quadrant C Innova 4335 • M1193-1057 User’s Guide...
  • Page 81 Figure 20: Control Schematic—Quadrant D New Brunswick Scientific Co., Inc. User’s Guide...
  • Page 82 Figure 21: 100V Power Kit Schematic Innova 4335 • M1193-1057 User’s Guide...
  • Page 83 CHARGE, CHARGE UNIT WITH 10 OZ. OF R-134A, USING CHARGING CYLINDER. SET PRESSURE ON LOW SIDE TO 27 PSI (+1, -0 PSIG). Item Key Description Refrigerant Addition Port Filter/Dryer Evaporator Auto-Expansion Valve Compressor Condensor New Brunswick Scientific Co., Inc. User’s Guide...

  • Page 84: List Of Drawings

    Electronic Timer Program On/Off Switches Belt Replacement Motor Assembly Replacement Control Board Replacement 67, 69 Control Schematic—Overview Control Schematic—Quadrant A Control Schematic—Quadrant B Control Schematic—Quadrant C Control Schematic—Quadrant D 100V Power Kit Schematic Refrigeration Schematic Innova 4335 • M1193-1057 User’s Guide...

  • Page 85: Index

    International Offices Copy Key · 51, 52 List of · 3 Cursor · 36 Cycle Key · 45 Cycle Program Mode · 45 Cyclic Operation · 45 Keypad Day Override · 49, 52 New Brunswick Scientific Co., Inc. User’s Guide...
  • Page 86 Installation · 32, 33 Voltage Selector · 29 Removal · 34 Setting · 29, 30 Power Failure · 61 Programmed Shake Mode · 59 Programmed Temp. Mode · 58 WARNING Symbol for · 7 Warranty · 9 Innova 4335 • M1193-1057 User’s Guide...

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