NEW BRUNSWICK SCIENTIFIC C-24KC Classic User manual

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C-24KC Classic Benchtop
Incubator Shaker
MANUAL NO: M1281-0050
Revision D
November 8, 2004
NEW BRUNSWICK SCIENTIFIC CO., INC.
BOX 4005 •44 TALMADGE ROAD •EDISON, NJ 08818-4005
Telephone: [phone] •1-800-631-5417
Fax: [phone] •Telex: 4753012 NBSCO
Internet: http://www.nbsc.com •E-mail: [email protected]
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ii
C-24KC Benchtop Incubator Shaker •M1281-0050 User’s Guide
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com

iii
INTERNATIONAL OFFICES:
BELGIUM
New Brunswick Scientific NV-SA
Stationsstraat 180/4
3110 Rotselaar
België/Belgique
Tel: [phone]
Fax: [phone]
E-mail: [email protected]
GERMANY
New Brunswick Scientific GmbH
In Der Au 14
D-72622 Nürtingen
Deutschland
Tel: [phone]
Fax: [phone]
E-mail: [email protected]
CHINA
New Brunswick Scientific Co., Inc.
Room 1501, Xiangjiang Building, No. 18
Lane 1265, Zhongshan Road (W)
Shanghai 200051, P.R. China
Tel: [phone]
Fax: [phone]
E-mail: [email protected]
THE NETHERLANDS
New Brunswick Scientific BV
Kerkenbos 1101, 6546 BC Nijmegen
P.O Box 6826, 6503 GH Nijmegen
Nederland
Tel: [phone]
Fax: [phone]
E-mail: [email protected]
FRANCE
New Brunswick Scientific SARL
3, rue des Deux-Boules
75001 Paris
France
Tel: [phone]
Fax: [phone]
E-mail: [email protected]
UNITED KINGDOM
New Brunswick Scientific (UK) Ltd.
17 Alban Park
St. Albans, Herts. AL4 0JJ
United Kingdom
Tel: [phone] or 0800 581331
Fax: [phone]
E-mail: [email protected]
Web: www.nbsuk.co.uk
New Brunswick Scientific Co., Inc. User’s Guide
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CAUTION!
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.
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 to this equipment that may result from the
use of an accessory not manufactured by NBS.
New Brunswick Scientific Co., Inc. User’s Guide
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Copyright Notice
New Brunswick Scientific Company, Inc.
Box 4005 44 Talmadge Road
Edison, New Jersey 08818-4005
©Copyright 2004 New Brunswick Scientific Co., Inc.
All Rights Reserved.
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.
Manual Conventions
NOTE:
Notes contain essential information that
deserves special attention.
CAUTION !
Caution messages appear before procedures
which, if caution is not observed, could result
in damage to the equipment.
WARNING !
Warning messages alert you to specific
procedures or practices which, if not followed
correctly, could result in serious personal
injury.
Bold Text in bold face type emphasizes key words or
phrases.
New Brunswick Scientific Co., Inc. User’s Guide
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ix
Every Instrument manufactured by the
New Brunswick Scientific Co., Inc. is warranted to be free
from defects in material and workmanship. This apparatus, with
the exception of glassware, lamps and electrodes (where supplied),
is warranted against faulty components and assembly for 2 years
in the United States & Canada and for 1 year elsewhere. Our
obligation under this warranty is limited to repairing or replacing
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 have been subjected to misuse, neglect, accident or
improper installation or application; nor shall it extend to
products which have been repaired or altered outside the
NBS factory without prior authorization from the
New Brunswick Scientific Co., Inc.
W A R R A N T Y
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TABLE OF CONTENTS
1OVERVIEW...................................................................................................................................................13
1.1 SPECIFICATIONS ......................................................................................................................................14
2INSPECTION, VERIFICATION & UNPACKING OF EQUIPMENT...................................................15
2.1 INSPECTION OF BOXES.............................................................................................................................15
2.2 PACKING LIST VERIFICATION..................................................................................................................15
2.3 UNPACKING OF EQUIPMENT ....................................................................................................................15
3PREPARING THE LOCATION..................................................................................................................17
3.1 PHYSICAL LOCATION...............................................................................................................................17
3.2 ENVIRONMENT ........................................................................................................................................17
3.3 UNPACKING OF EQUIPMENT ....................................................................................................................17
3.4 INSPECTION OF EQUIPMENT.....................................................................................................................18
4SHAKER FEATURES ..................................................................................................................................19
4.1 KEYPAD ..................................................................................................................................................20
4.2 PLATFORM ASSEMBLIES..........................................................................................................................22
5GETTING STARTED...................................................................................................................................23
5.1 INSTALLATION OF PLATFORM..................................................................................................................23
5.2 INSTALLING FLASK CLAMPS....................................................................................................................23
5.3 ELECTRICAL CONNECTIONS ....................................................................................................................25
6OPERATION .................................................................................................................................................27
6.1 STARTING THE C-24KC...........................................................................................................................27
6.2 CONTINUOUS (UNLIMITED) RUN.............................................................................................................27
6.3 CHECKING ANY SETPOINT.......................................................................................................................28
6.4 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
7PREVENTIVE MAINTENANCE................................................................................................................33
7.1 ACKNOWLEDGING THE MAINT LIGHT ...................................................................................................33
7.2 CLEANING PROCEDURES .........................................................................................................................33
7.3 CLEANING EXTERNAL SURFACES............................................................................................................34
7.4 CONDENSER FAN FILTER CLEANING .......................................................................................................34
8SERVICE PROCEDURES ...........................................................................................................................35
8.1 VOLTAGE CONFIGURATION.....................................................................................................................35
8.2 SETTING FREQUENCY..............................................................................................................................36
8.3 FUSE REPLACEMENT ...............................................................................................................................36
8.4 ACCESSORY RECORDER CONNECTOR......................................................................................................37
8.5 MOTOR BELT REPLACEMENT ..................................................................................................................38
8.6 FULL MOTOR ASSEMBLY REPLACEMENT................................................................................................39
8.7 PARTIAL MOTOR ASSEMBLY REPLACEMENT...........................................................................................40
8.8 REMOVING THE RECIRCULATING FANS ...................................................................................................41
8.9 BEARING HOUSING REPLACEMENT .........................................................................................................41
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xii
8.10 TEMPERATURE SENSOR ADJUSTMENT.....................................................................................................43
8.11 ESD PRECAUTIONS .................................................................................................................................44
8.12 REPLACING THE TEMPERATURE CONTROL BOARD..................................................................................44
8.13 REPLACING THE MAIN CONTROL BOARD................................................................................................46
9TROUBLESHOOTING ................................................................................................................................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 TABLES.......................................................................................................................................60
12 INDEX.............................................................................................................................................................61
C-24KC Benchtop Incubator Shaker •M1281-0050 User’s Guide
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1
1 O OV
VE ER RV VI IE EW W
The C-24KC Classic Benchtop Incubator Shaker is a portable shaker utilizing a triple eccentric
counterbalanced drive to provide horizontal plane rotary motion in a ¾ inch (1.9 cm) or 1 inch
(2.54 cm) circular orbit. A Proportional/Integral (PI) Microprocessor controller with
instantaneous digital feedback controls the speed over a range of 50-400 rpm. It also provides
temperature control over a range of 15°C below ambient (minimum setpoint 5°C) to 60°C.
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.
For safe operation, 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 and an upward motion deactivates the latch for closing the lid.
In addition, the C-24KC is equipped with audible and visual alarms that alert the user to the
following conditions:
• The end of a timed run
• Deviations of shaking speed
• Deviations of temperature setpoint
• Power failure
• Lid open
A wide variety of platforms can be used with the C-24KC. Dedicated platforms are available for
a variety of flask sizes. Universal platforms, utility trays, utility carriers and test tube racks are
also available.
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14
1.1 Specifications
NOTE:
This product meets the standards for CENELEC EN 61325-1 Class A
specifications.
C-24KC Classic Benchtop Incubator Shaker
Range 50-400 rpm
Control Accuracy +/- 2 rpm
Indication 3-digit LED
Shaking Speed
Stroke ¾ inch (1.9 cm) or 1 inch (2.54 cm)
Range 15°C below ambient temperature to 60°C
Control Accuracy ±0.25°C
Indication Digital LED display in 0.1°C increments
Heaters Low-watt density resistance type
Temperature
Refrigeration 1/5 HP, CFC-free (R134A) refrigerant
Ambient Operating Environment 5 - 35°C
20 to 90% relative humidity, non-condensing
Alarms
Audible and visible warning indications
when speed deviates more than 5 rpm or
temperature 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 Automatic restart after power is restored.
Setpoints and operating status are retained in
memory during power interruption.
Drive Interrupt Automatic drive-interrupt
when cover is opened.
Electrical Requirements 115/230V AC 50/60 Hz, 1500 VA
Platform 18 x 18 in
46 x 46 cm
Overall Dimensions
Width x Depth x Height 22 x 28 x 26 in
56 x 71 x 66 cm
Overall Height with Lid Open 41 inches
104 cm
Chamber Dimensions
Width x Depth x Height 20.5 x 22 x 13 in
52 x 56 x 33 cm
Net 180 lbs
82 kg
Weight
Gross 200 lbs
91 kg
C-24KC Benchtop Incubator Shaker •M1281-0050 User’s Guide
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2
2 I IN
NS SP PE EC CT TI IO ON N,
, V VE
ER RI IF FI IC CA AT TI IO ON N &
&
U
UN
NP PA AC CK KI IN NG G O OF F E
EQ
QU UI IP PM ME EN NT T
WARNING!
The unit is heavy.
Do not attempt to lift or move it by yourself.
2.1 Inspection of Boxes
After you receive your order from New Brunswick Scientific, inspect the boxes carefully
for any damage that may have occurred during shipping. Report any damage to the
carrier and to your local NBS Sales Order Department immediately.
2.2 Packing List Verification
Verify against 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 materials and the User’s Guide. If any part of your order was damaged
during shipping, missing pieces, or fails to operate properly, please fill out the Customer
Satisfaction Form 6300 and return it by fax.
There are two small plastic straps holding the bearing housing in place during shipping.
Remove the straps from the bearing housing once the unit is unpacked and inspected.
New Brunswick Scientific Co., Inc. User’s Guide
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16
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3
3
P
PR
RE EP PA AR RI IN NG G T TH HE E L
LO
OC CA AT TI IO ON N
3.1 Physical Location
The surface where you place the C-24KC should be smooth, level and sturdy, and must
be able to accommodate 200 pounds. The feet can be adjusted for leveling, if necessary:
loosen the locking nuts on the threaded studs attached to the feet of the shaker, then
retighten when you have achieved the correct level for your shaker.
3.2 Environment
The C-24KC operates properly under the following conditions:
• ambient operating 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 transport. Never try to lift or move it
by yourself.
3.3 Unpacking of Equipment
Save all packing materials and the User’s Guide.
If any part of your order was damaged during shipping, is missing pieces, or fails to
operate properly, please fill out the Customer Service Form 6300 and return it by fax.
This form can be found in the envelope that contains the warranty card.
New Brunswick Scientific Co., Inc. User’s Guide
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3.4 Inspection of Equipment
Verify against the packing list 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
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4
4 S SH
HA AK KE ER R F
FE
EA 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
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