Thermo Scientific 2076 Series Manual de usuario

Precision High Performance

Incubators - Double Door

Series 2076

Operating Manual and Parts List LT2076X2 Rev. 0

_________________________________________________________________________________

Part of Thermo Fisher Scientific

Thermo Scientific

MANUAL NUMBER LT2076X2 (7006873)

0 -- 6/3/10 Transfer to Marietta (was LT2076X2 4/8/09) ccs

REV ECR/ECN DATE DESCRIPTION By

Preface

High Performance Incubator i

Models covered in this manual

Models Size Voltage Convection

PR205075G (6877) 11.2 cu ft 120V Gravity

PR205070G (6873) 11.2 cu ft 240V Gravity

PR205070GCN (6874) 11.2 cu ft 240V Gravity

PR205075M (6878) 11.2 cu ft 120V Mechanical

PR205070M (6875) 11.2 cu ft 240V Mechanical

PR205070MCN (6876) 11.2 cu ft 240V Mechanical

Thermo Scientificii High Performance Incubator

Preface

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.

Thermo Scientific High Performance Incubator 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 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 High Performance Incubator

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.thermoscientific.com Internet Worldwide Web Home Page

Service E-Mail Address

Thermo Fisher Scientific

401 Millcreek Road, Box 649

Marietta, OH 45750

Our staff can provide information on pricing and give you quotations. We can

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 or

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:

International customers, please contact your local Thermo Scientific distributor.

Sales Support

Service Support

service.led.marietta@thermofisher.com

High Performance Incubator vThermo Scientific

Table of Contents

Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-1

Safety Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-1

Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-1

Unpacking and Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-1

Shelf Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-1

Leveling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-1

Location . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-1

Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-1

Temperature Controller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-2

Setting the Over-Temp Thermostat . . . . . . . . . . . . . . . . . . . . . . . . . .5-2

Start-Up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-2

Autotune . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-3

Temperature Calibration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-4

Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-1

Section 1

Section 2

Section 3

Section 4

Section 5

Section 6

vi High Performance Incubator Thermo Scientific

Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7-1

Checking Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7-1

Care and Cleaning of Stainless Steel . . . . . . . . . . . . . . . . . . . . . . . . . .7-1

Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7-1

The pH Factor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7-2

The Alloy called Stainless . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7-2

Stainless Guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7-2

Special Considerations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7-3

Cleansing Agents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7-3

Cleaning Methods . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7-4

Servicing Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8-1

Switch or Status Lamp Replacement . . . . . . . . . . . . . . . . . . . . . . . . .8-1

Thermostat Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8-1

Heater Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8-1

Replacing Temp Controller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8-2

Replacement Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9-1

Decontamination Statement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9-2

Ordering Procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9-2

Table of Contents

Section 8

Section 7

Section 9

High Performance Incubator 1-1Thermo Scientific

Section 1 Description

Thermo Scientific High Performance Incubators are useful in all types of

general incubating and paraffin imbedding.

Cabinets are made of heavy-gauge steel with a powder-coated finish for

optimum appearance and easy cleaning, while the interior walls are

stainless steel to spread warmwall radiant heat evenly throughout the

chamber. Heaters are in direct contact with chamber walls to allow close

temperature control and quick recovery after door openings. This

arrangement also minimizes temperature gradients and offers a large

working area in the chamber.

A double set of doors, the inner of tempered glass, permits unobstructed

viewing of chamber contents without disturbing the interior environment.

Slide-out shelving can be positioned to meet user requirements.

A PID microprocessor based controller maintains chamber temperature.

An over-temperature safety thermostat controls temperature in the event of

primary control failure. A status lamp above each control is lit when the

respective control is maintaining power to the heaters.

Two grounded 3-prong convenience outlets are installed in models. Models

are built for either 120 VAC or 240 VAC power requirements. Models

PR205075M, PR205070M and PR205070MCN have the same

characteristics as those listed above but, in addition, provide mechanical

convection. These models use a blower and plenum design to circulate the

air within the chamber to allow for rapid temperature and uniformity

recovery after door openings.

High Performance Incubator 2-1Thermo Scientific

Section 2 Safety Information

Your Thermo Scientific High Performance Incubator has been designed

with function, reliability, and safety in mind. It is your responsibility to

install it in conformance with local electrical codes. It is most important

that the user follow installation instructions exactly as written. Failure to

do so is likely to lead to improper operation, erroneous calibrations and

possible damage to the equipment. Do not attempt operation without this

information.

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