Thermo Scientific 30M Istruzioni operative
hermo Scientific
Precision 30 cu ft Incubator
Standard or Low emperature
Operating and Maintenance Manual 3177878 Rev.
Visit us online to register your warranty
www.thermoscientific.com/labwarranty
Thermo Scientific
MANUAL NUMBER 3177878
41371 8/8/17 Updated 3975 and 3977 electrical schematics bpg
M 41670 7/17 Uodated uniformity pg 4-2, electrical connections pg 6-1 bpg
L -- 9/10 3175235 to 3175237 t-stat on pgs 10-14
K -- 8/10 Parts List - pg 10
J -- 4/09 3975-70-1-D to rev 2, corrected 3175235 to 3175237 - pgs 13 & 14
I 24002/I -3770 2/09 3175274 to 3185253, 3175277 to 3185254-Parts List pg 10, reformat schematics
H 23717/I -3733 12/06 3173630 relay to 300175
G -- 1/06 P/ 3167106 to 3166985, 3174933 to 3174924 - pg 10
F -- 6/05 Manual number and manufacture location - was 36100113
E -- 6/03 Add notices page, update instructions for setting safety and control thermostats-pg 7
D -- 11/01 Add environmental conditions - pgs. 2-3
C -- 2/01 Add part numbers for new doors and gasket - pg 10
B -- 8/99 Update parts list for new kit numbers - pg 10
A -- 6/99 Initial Release
Preface
30 cu ft Incubators i
Standard emperature
Model 30M Voltage Door
3971 120V, 50/60 Hz., 1450W Solid
3973 120V, 50/60 Hz., 1450W Glass
Low emperature (Refrigerated)
Model 30MR Voltage Door
3975 120V, 60 Hz., 2150W Solid
3977 120V, 60 Hz., 2150W Glass
Thermo Scientificii 30 cu ft Incubators
Preface
Contains Parts and Assemblies
Susceptible to Damage by
Electrostatic Discharge (ESD)
CAUTION
Important Read this instruction manual. Failure to read, understand and follow the instructions in this manual
may result in damage to the unit, injury to operating personnel, and poor equipment performance. s
Caution All internal adjustments and maintenance must be performed by qualified service personnel. s
Material in this manual is for information purposes only. The contents and the product it describes are subject
to change without notice. Thermo Fisher Scientific makes no representations or warranties with respect to this
manual. In no event shall Thermo be held liable for any damages, direct or incidental, arising out of or related to
the use of this manual.
©1999 Thermo Fisher Scientific. All rights reserved.
Thermo Scientific 30 cu ft Incubators iii
Preface
Important operating and/or maintenance instructions. Read the accompanying text carefully.
Potential electrical hazards. Only qualified persons should perform procedures associated with this
symbol.
Equipment being maintained or serviced must be turned off and locked off to prevent possible injury.
Hot surface(s) present which may cause burns to unprotected skin, or to materials which may be
damaged by elevated temperatures.
Marking of electrical and electronic equipment, which applies to electrical and electronic equipment
falling under the Directive 2002/96/EC (WEEE) and the equipment that has been put on the market
after 13 August 2005.
This product is required to comply with the European Union’s Waste Electrical & Electronic
Equipment (WEEE) Directive 2002/96/EC. It is marked with the WEEE symbol. Thermo Fisher
Scientific has contracted with one or more recycling/disposal companies in each EU Member State
European Country, and this product should be disposed of or recycled through them. Further
information on Thermo’s compliance with this directive, the recyclers in your country and
information on Thermo Scientific products will be available at www.thermofisher.com.
4Always use the proper protective equipment (clothing, gloves, goggles, etc.)
4Always dissipate extreme cold or heat and wear protective clothing.
4Always follow good hygiene practices.
4Each individual is responsible for his or her own safety.
Thermo Scientificiv 30 cu ft Incubators
Preface
Do You Need Information or Assistance on
Thermo Scientific Products?
If you do, please contact us 8:00 a.m. to 6:00 p.m. (Eastern Time) at:
1-740-373-4763 Direct
1-800-438-4851 Toll Free, U.S. and Canada
1-877-213-8051 FAX
http://www.thermofisher.com Internet Worldwide Web Home Page
service.led.marietta@thermofisher.com Tech Support Email Address
Certified Service Web Pagewww.unitylabservices.com
Our staff can provide information on pricing and give you quotations. We canSales Support
take your order and provide delivery information on major equipment items or make
arrangements to have your local sales representative contact you. Our products are listed on the
Internet and we can be contacted through our Internet home page.
Our staff can supply technical information about proper setup, operation orService Support
troubleshooting of your equipment. We can fill your needs for spare or replacement parts or
provide you with on-site service. We can also provide you with a quotation on our Extended
Warranty for your Thermo Scientific products.
Whatever Thermo Scientific products you need or use, we will be happy to discuss your
applications. If you are experiencing technical problems, working together, we will help you
locate the problem and, chances are, correct it yourself...over the telephone without a service
call.
When more extensive service is necessary, we will assist you with direct factory trained
technicians or a qualified service organization for on-the-spot repair. If your service need is
covered by the warranty, we will arrange for the unit to be repaired at our expense and to your
satisfaction.
Regardless of your needs, our professional telephone technicians are available to assist you
Monday through Friday from 8:00 a.m. to 6:00 p.m. Eastern Time. Please contact us by
telephone or fax. If you wish to write, our mailing address is:
Thermo Fisher Scientific (Asheville) LLC
401 Millcreek Road, Box 649
Marietta, OH 45750
International customers, please contact your local Thermo Scientific distributor.
30 cu ft Incubators vThermo Scientific
able of Contents
Cautions and Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
eneral . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
Electrical . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1
Unpacking and Damage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-1
General Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1
Explanation of Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-1
Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7-1
Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8-1
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8-2
Parts Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-3
Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-5
Electrical Schematics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-6
Warranty Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-1
Section 1
Section 2
Section 3
Section 4
Section 5
Section 6
Section 8
Section 7
Section 9
30 cu ft Incubators 1-1Thermo Scientific
General
Section 1 Cautions and Warnings
Caution Read these notices before installing the unit. s
As a routine laboratory precaution, always wear safety glasses when
working with this apparatus.
Allow the incubator to cool to approximately 100°F (38°C) before
changing from HEAT to COOL switch positions.
The uniformity will be adversely affected if air circulation is obstructed.
DO NOT place any explosive, combustible, or flammable materials in the
chamber.
DO NOT place sealed containers in the chamber. Sealed containers, filled
with materials, do not provide room for expansion and can develop
dangerous vapor pressure as the temperature increases.
Avoid spillage of large volumes of liquids.
DO NOT evaporate noxious fumes.
The liquid level in the container should be checked daily to prevent
overflow.
Allow a 4°C differential between the desired operating temperature and the
safety temperature.
1-2 30 cu ft Incubators Thermo Scientific
Section 1
Cautions and Warnings
For personal safety, this apparatus must be properly grounded.
Be sure that the power supply is of the same voltage as specified on the
nameplate.
DO NOT connect an instrument, or a second instrument, to the
convenience outlet that exceeds a total of 15 amps, as circuit overload will
result
DO NOT, under any circumstances, cut or remove the third (ground)
prong from the power cord. DO NOT use a two-prong adapter plug.
Hazardous high voltage conditions exist inside the control compartment.
Disconnect all electrical power to the incubator before removing the
cover. Only qualified electrical instrument personnel are authorized to
perform troubleshooting and/or servicing.
Electrical
30 cu ft Incubators 2-1Thermo Scientific
Section 2 Introduction
15AMPS MAX
OOFFFF
OONN
INTERIOR HEAT
OOFFFF
OONN
TEMP.INCREASE
CONTROL
TEMP.INCREASE
SAFETY
350
OFF
700
WATTAGE
1400
LINE
Figure 2-1. Standard Temperature Model 30M (3971, 3973) Figure 2-2. Low Temperature Model 30MR (3975, 3977)
INTERIOR
15AMPS MAX
ON
OFF
HEAT
COOL
OFF
Caution:
Afterturning
compressorOff.
Wait3 minutes
beforerestarting.
CONTROL
TEMP.INCREASE
SAFETY
TEMP.INCREASE 350
WATTAGE
OFF
700
1400
LINE
2-2 30 cu ft Incubators Thermo Scientific
Section 2
Introduction
Your satisfaction and safety are important to Thermo and a complete
understanding of this unit is necessary to attain these objectives.
As the ultimate user of this apparatus, it is your 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 application; alterations or modifications
will void the warranty.
Warning As a routine laboratory precaution, always wear safety glasses
when working with this apparatus. s
Caution 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 I, II, or III locations as defined by the National Electrical
Code. s
Questo manuale è adatto per i seguenti modelli
5
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