Thermo Fisher D01222_ Model 480 and 481 Orbital Shaker Operating and Maintenance Manual 7020480 Rev. 3

Page 1
Model 480 and 481
Orbital Shaker*
Operating and Maintenance Manual 7020480 Rev. 3
Page 2
Thermo ScientificThermo Scientific
MANUAL NUMBER 7020480
3 26178 7/23/10 Removed CSA from Model 481 as N/A for 50hz units ccs
2 25244/OS-340 2/13/09 Corrected stray line on 480-70-0-D to Rev. 2 ccs
1 24855 8/7/08 Re-inserted platform installation instructions ccs
0 19233/SI-9436 10/5/05 Condensing unit P/N from 205064 to 205142, unit to Release 12 ccs
REV ECR/ECN DATE DESCRIPTION BY
Orbital Shaker i
* Triple counter-balanced, single eccentric drive mechanism (U.S. Patent
#5,558,437)
* Horizontal, HEPA-filtered airflow design (U.S. Patent #5,577,837)
* Test Tube Rack (U.S. Patent #5,632,388)
Page 3
Thermo Scientificii Orbital Shaker Thermo Scientific
Important Read this instruction manual. Failure to read, understand and follow the instructions in this manual may result in damage to the unit, injur y to operating personnel, and poor equipment per formance.
s
Caution All internal adjustments and maintenance must be per formed 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 Scientific makes no representations or warranties with respect to this manual. In no event shall Thermo be held liable for any damages, dir ect or incidental, arising out of or related to the use of this manual.
©2005 Thermo Scientific. All rights reserved.
Page 4
Thermo Scientific Orbital Shaker iiiThermo Scientific
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 pr event 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 electr onic equipment falling under the Directive 2002/96/EC (WEEE) and the equipment that has been put on the mar ket 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 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.
4 Always use the proper protective equipment (clothing, gloves, goggles, etc.) 4 Always dissipate extreme cold or heat and wear protective clothing. 4 Always follow good hygiene practices. 4 Each individual is responsible for his or her own safety.
Page 5
Thermo Scientificiv Orbital Shaker Thermo Scientific
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.led.marietta@thermofisher.com
Our staff can provide information on pricing and give you quotations. We can
Sales 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.
Service E-Mail Address
Our staff can supply technical information about proper setup, operation or
Service 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 401 Millcreek Road, Box 649 Marietta, OH 45750
International customers, please contact your local Thermo Scientific distributor.
Page 6
Orbital Shaker vThermo Scientific

Table of Contents

Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-1
Pallet Hold-down Shipping Bracket . . . . . . . . . . . . . . . . . . . . . . . . . .1-1
Location . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-1
Installing the Cabinet Stand-off Bolts . . . . . . . . . . . . . . . . . . . . . . . .1-2
Chamber Drain . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-2
Condensate Drain . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-3
Installing the Platform . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-3
Foot Pedal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-6
Assembling Flask Clips . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-6
Installing the Flask Clips . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-6
Installing the Test Tube Holders . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-8
RS-232 Interface Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-9
Connecting the Remote Alarm . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-11
Lid Security Lock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-12
Connecting the Unit to Electrical Power . . . . . . . . . . . . . . . . . . . . .1-12
Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-1
Operating the Control Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-2
Quick Start-Up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-3
Factory Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-3
Other Factory Defaults . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-4
Changing Temp, Speed & Time Settings . . . . . . . . . . . . . . . . . . . . . .2-4
Changing the Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-4
Changing the RPM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-5
Changing the Time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-5
Shaker Alarms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-6
Overtemp Shutdown . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-7
Undertemp Shutdown . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-7
Cycle Complete . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-7
Power Failure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-7
RPM Tracking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-8
Check Belt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-8
Sensor Fault . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-8
Temperature High or Low . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-9
Platform Stalled . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-9
Check Fuse . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-9
Changing the Shaker Configuration . . . . . . . . . . . . . . . . . . . . . . . . .2-10
Turning the Audible Alarm On and Off . . . . . . . . . . . . . . . . . . . .2-11
Setting Alarm Limits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-11
Section 1
Section 2
Page 7
vi Orbital Shaker Thermo Scientific
Calibrating the RPM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-16
Calibrating the Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-17
Remote Alarm System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-17
Cycle Complete . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-18
Power Failure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-18
RPM Tracking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-18
Check Belt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-19
Sensor Fault . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-19
Temperature High or Low . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-19
Viewing the Total Operating Hours . . . . . . . . . . . . . . . . . . . . . . .2-19
Heat % . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-20
Software Version . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-21
Temperature Sensor Readings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-21
Overtemp Sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-21
Temperature Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-22
Defrost Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-22
Turning the Defrost System On and Off . . . . . . . . . . . . . . . . . . . .2-23
Setting the Defrost Temperature . . . . . . . . . . . . . . . . . . . . . . . . . .2-23
Hold Temperature Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-24
MENU MAP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-26
Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-1
Shaker Platform and Cabinet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-1
Control Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-1
Cleaning/Replacing the Cabinet Air Filter . . . . . . . . . . . . . . . . . . . . .3-1
Servicing the Drive Belt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-2
PREVENTIVE MAINTENANCE . . . . . . . . . . . . . . . . . . . . . . . . . .3-3
Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-1
Alarms and Alarm Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-1
Changing the HEPA Filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-2
If the Shaker Will Not Operate . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-2
Fuses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-2
Circuit Boards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-4
Temperature Sensors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-5
Blower Fan Motors and Heating Elements . . . . . . . . . . . . . . . . . . . . .4-5
Heater Element Circuit Breaker . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-6
Tuning the Cabinet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-6
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-1
Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-1
Refrigeration Schematics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7-1
Electrical Schematics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8-1
Warranty Information
Table of Contents
Section 2 (continued)
Section 3
Section 4
Section 5 Section 6
Section 8
Section 7
Page 8
Orbital Shaker 1-1Thermo Scientific
Pallet Hold-down
Shipping Bracket

Section 1 Installation

The following materials are supplied with Model 480/481 Console Shaker:
2 - Keys for the lid lock (packaged and attached to outside of unit)
1 - T-handle 5/32” hex socket wrench
2 - Platform alignment studs 1/4-20
1 - Shaker Platform
6 - Grade 8, 5/32” hex socket flat head scr ews (provided with platform)
1 - 3/4” open end wrench
2 - 1/4-20 x 7” stand-off bolts with r ubber caps
1 - Screwdriver for flask clip installation and removal
To secure the console shaker to the
shipping pallet, hold-down brackets are
attached to slots in both sides of the
cabinet. The brackets are fastened to the
wood pallet with lag screws (Figure 1-1).
Locate the shaker on a firm, level surface in an area free of dust and dirt.
To allow for lid opening, the back of the shaker must be at least 4½ inches
from the wall. Allow 6 inches clearance on both sides for v entilation
purposes.
Figure 1-1. Bracket
Location
Figure 1-2. Front and Side View
Page 9
1-2 Orbital Shaker Thermo Scientific
Section 1
Installation
The 480/481 console shaker features front-to-back air circulation for cooler compressor temperatures, increased performance and reliability and longer compressor life. Therefore, the fan area on the back of the cabinet must be at least 4 inches from the back wall or other obstruction. To maintain this distance, two 1/4-20 x 7” bolts ar e included in the parts bag.
Screw the bolts in the threaded holes on the back of the shaker cabinet (Figure 1-2). The bolts should be screwed in by hand to the limit of the threads. Further tightening is unnecessary. Put the protective rubber caps also supplied in the parts bag over the heads of the bolts.
A drain is provided in the bottom of the chamber for conv enience when cleaning or removing spills. (Figure 1-3) A clear vinyl hose and plastic valve is connected to the drain and is accessed b y removing the front grille assembly and the lower front panel. The grille is removed by gently pulling it off. It is held in place by six push-in type retainers.
To remove the cabinet panel located in back of the grille, r emove six Phillips screws, three on the top and three on the bottom. It may also be necessary to loosen the two left side P hillips screws holding the kick panel assembly to the shaker frame.
Installing the Cabinet
Stand-off Bolts
Figure 1-2. Bolt Locations
Chamber Drain
Figure 1-3. Chamber Drain Hose Location
Threaded holes for
stand-off bolts
Page 10
Orbital Shaker 1-3Thermo Scientific
Section 1
Installation
A 3/8” O.D. stainless steel condensate drain is located on the back of the shaker to remove any water which may collect in the air duct wor k. Refer to Figure 1-4.
Note If your platform is already installed, skip this section and continue to next section.
s
Caution Remove the shipping bracket and install the shaker platform before plugging in or attempting to operate the unit.
s
After removing the orbital mechanism shipping bracket and installing the platform, remove this protective decal from the control panel to begin shaker operation.
Figure 1-6. Shipping Bracket
To protect the shaker’s orbital mechanism during shipment, a sheet metal shipping bracket (Figure 1-6) is installed and must be r emoved before the unit can be operated. Using a 7/16” and 9/16” hex wrench, remove the three 1/4” and the single 3/8” screws. Retain this hardware for future shipping.
Condensate Drain
Figure 1-4. Drain Location
Installing the Platform
Figure 1-5. Warning Decal
Condensate Drain
Page 11
This shaker accommodates either a 5/16” heavy-duty, 29.5” wide x 18” front-to-back platform.
Note If installing the larger platform, RPM is limited to 400. The 194012 counterweight kit must also be installed b y qualified service personnel.
s
All shaker platforms are attached to their orbital mechanisms with six 1/4­20 hex socket flathead screws Grade 8. These screws are hardened and should not be exchanged with any other screw type. The 5/32” hex socket wrench, included with the shaker, must be used when attaching the platform. Refer to Figure 1-7.
Caution Do not attempt to use a Phillips head screwdriver.
s
Figure 1-7. T-Handle Wrench and Hex Socket Head Screw
1-4 Orbital Shaker Thermo Scientific
Section 1
Installation
Installing the
Platform (continued)
Figure 1-8. Hole Locations
3
1) Platform mounting holes on drive mechanism (4)
1
2
2) Platform mounting studs (2). Insert alignment pins.
3) Chamber drain
Page 12
1. Insert the two 1/4-20 alignment pins into the two mounting holes identified in Figures 1-8 and 1-9.
2. Rotate the drive mechanism until the four mounting holes generally match the holes in the platform.
3. Place the platform onto the shaker and over the alignment pins.
4. Move the platform in an orbital motion until one or mor e of the center mounting holes are located.
5. Insert the hex socket head screws as the four holes are located. Do not tighten the screws.
6. Remove
the 1/4-20 alignment pins and replace them with the
remaining two hex socket screws.
7. Tighten all screws using the T-handle wrench.
Caution Use only the hex socket flat scr ews to fasten the platform, and only the T-handle wrench to tighten the screws. Torque these screws to 10 ft/lbs. Check these screws monthly if the unit is operated at or near maximum RPM (525 RPM).
s
Orbital Shaker 1-5Thermo Scientific
Section 1
Installation
Installing the
Platform (continued)
Figure 1-9. Hole Locations
Alignment Pins
= Platform Mounting Holes
= Mounting Holes for Off-Brand Equipment
Page 13
The lid of the console shaker is counterbalanced for ease of opening and closing. A foot pedal on the lower right of the front of the cabinet is also provided for operator convenience and ready access to the chamber.
Each flask clip up to 6.0 liters in siz e includes a metal spring which must be installed onto the clip. For flask clips through 500 ml, insert the end of each spring into the holes on the top of the clip leg (Figure 1-10).
The 2 liter, 2.8 liter, 4 liter, 5 liter, and 6 liter flask clips include two metal springs and rubber spring tubes. On these larger clips, the springs are installed by hooking their ends together as illustrated in Figure 1-6. The upper spring and spring tubes should be installed prior to mounting the clip to the platform. The lower spring and spring tubes, however, are placed around the bottom of the clip legs after the flask clip is fastened to the platform.
Note that the rubber spring tubes are placed between the clip legs.
The Model 480/481 accommodates glassware in numbers and sizes from ninety-one 25 ml flasks to four 6 liter flasks. All Thermo platforms have mounting holes for flask clips and test tube racks made b y other manufacturers.
1-6 Orbital Shaker Thermo Scientific
Section 1
Installation
Figure 1-10. Insert Springs
Figure 1-11. Spring Installation
Installing the Flask
Clips
Foot Pedal
Assembling Flask
Clips
Upper spring and spring tubes
Clip leg
Lower spring and spring tubes
Page 14
Table 1-1 lists the flask clip assemblies and kits av ailable for Thermo shakers.
Table 1-1. Flask Clip Capacity and Kit Assemblies Dedicated Platform
Flask clips can be attached anywhere on the shaker platform. The counter­balanced design of these shakers accommodates the worst unbalanced load.
The flask clips are supplied with the proper screws and are attached to the platform with a standard Phillips screwdriver or with the screwdriver provided with the unit.
Figures 1-10 and 1-11 illustrate the installation of the flask clips. N ote that clips for 1, 2, 2.8, 4, 5, and 6 liter flasks use fiv e screws. The 250/300l flask clip has an adhesive-backed flask cushion pad which is installed on the flat base of the clip body. A hole is provided in the pad for the mounting screw.
Orbital Shaker 1-7Thermo Scientific
Section 1
Installation
Dedicated
platform no.
No. of
Clips
Flask Size Springs per Clip
Screws per
Clip
238017 91 25ml 1 1
238018 91 50ml 1 1
238019 40 125ml 1 1
238020 40 250/300ml 1 w/ lg pad 1
238021 24 500ml 1 1
238022 15 1l 1 5
238023 12 2l 1 5
238024 6 4l 2 w/10 tubes 5
238025 4 6l 2 w/12 tubes 5
238026 6 2.8l 2 w/10 tubes 5
Installing the Flask
Clips (continued)
Page 15
The accessory test tube racks and test tube rack holders ar e available in four sizes and are listed in Table 1-2. All the test tube rack holders ar e adjustable in seven positions, swinging and locking at 15°, 30° and 45° in either direction. Figure 1-12 illustrates the Test Tube Rack Holder with the rack in place.
To remove the rack, spread the metal tabs on either end of the holder and lift it out.
1-8 Orbital Shaker Thermo Scientific
Section 1
Installation
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Installing the Test
Tube Holders
Figure 1-12. Holder with Rack
Part No. Description
950040 Test tube rack 10-13mm size
950060 Test tube rack 16-20mm size
600074 Test tube rack 21-25mm size
600075 Test tube rack 26-33mm size
600076 Adjustable-angle test tube rack holder w/rack 10-13mm
600077 Adjustable-angle test tube holder w/rack 16-20mm
600078 Adjustable-angle test tube holder w/rack 21-25mm
600079 Adjustable-angle test tube holder w/rack 26-30mm
600089 2 tier microplate rack
600090 3 tier microplate rack
194024
#10-24 Pan head Phillips screws for mounting test tube holders to Thermo
orbital shaker platforms
185062
Pan head Phillips screws, washers and nuts for mounting test tube holders to
Thermo 2568 and 2569 shaker baths
Figure 1-2. Racks and Holders
Spread metal tabs outward to remove test tube rack
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Locking Pin to swing/tilt test tube rack 15°, 30°, 45°
Page 16
To install the Test Tube Rack Holder onto the shaker platform, remove the rack and rotate the swing-bed of the holder 90° by pulling the knobs of the locking pins on either end of the holder outward. The pins are locked in the outward position by turning the knobs 1/4-turn (Figure 1-13).
The Model 480/481 Orbital Shaker is equipped with an RS-232 S erial Communication Interface for the remote transmission of data. An RJ-11 telephone style connector is located on the back of the incubator . A cable with RJ-11 plugs and an RJ-11 to DB-25 adapter ar e required. Refer to Figure 1-15 for connector locations on the shaker back panel. F igure 1-14 identifies the pin connections.
Orbital Shaker 1-9Thermo Scientific
Section 1
Installation
RS-232 Interface
Connector
Installing the Test
Tube Holders (cont.)
Figure 1-13. Rotate Bed
Figure 1-14. RS-232 and Remote Alarm Connectors
Figure 1-15. Pins
Page 17
The data is “dumb terminal” formatted, which permits interfacing with either a computer or a serial printer.
Three wires are used for the RS-232 interface:
1. Transmit data (/TXD) - pin 2 DB-25 connections
2. Receive data (/RXD) - pin 3DB-25 connections
3. Signal ground (GND) - pin 7DB-25 connections
The data format is:
Baud . . . . . 1200 (9600 baud w/ jumper at J2 on M ain Control Board)
Data bits . . . . . .8 (7 bit ASCII with leading zero)
Start bits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
Stop bits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
Parity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .none
The data transfer sequence is transmitted in the follo wing format. X refers to the numerical time, RPM and temperature.
(NUL)XX.XX(H)(SP)(SP)XXXRPM(SP)(SP)XX.XC(SP)(LF)(CR)(EOT)
NUL - Null character (0)
SP - Space
LF - Line feed
CR - Carriage return
EOT - End of text (4)
H - Hold Mode
The Model 480/481 transmits time, RPM and temperature information one minute after power is first applied to the unit and then ev ery 60 minutes.
The shaker’s microprocessor responds to two ASCII commands fr om the remote: DC1 (XON), and DC3 (XOFF)
1-10 Orbital Shaker Thermo Scientific
Section 1
Installation
RS-232 Interface
Connector (cont.)
Page 18
The shaker will transmit Time, Temperature and RPM data upon receiving “DC1” (XON) and will restart 60 minute interval transmissions unless inhibited by a “DC3” (XOFF).
Receiving a “DC3” (XOFF) from the remote inhibits the shaker from sending serial data indefinitely until a “DC1” (XON) is received.
An internal, remote alarm SPDT relay is provided to monitor alarms and is connected by an RJ-11 (telephone style) jack located on the r ear of the cabinet. The relay provides NO (normally open) and NC (normally closed) output and may be wired to a central remote alarm location or to an independent alarm system.
Figure 1-14 identifies the pin contacts. Figure 1-16 shows the location of the Remote Alarm Connector.
A modular to modular cable, Stock No. 190388 and an RJ-11 telephone style terminal converter, Stock No. 190392 or equivalent may be used to convert to a screw terminal connection. Refer to Figures 1-15 and 1-16.
Orbital Shaker 1-11Thermo Scientific
Section 1
Installation
DC1 (17, 11 Hexadecimal)
DC3 (19, 13 Hexadecimal)
Connecting the
Remote Alarm
IMPORTANT USER INFORMATION
Figure 1-16. Junction Box
IMPORTANT USER INFORMATION
Caution! Stored product should be protected by a redundant 24 hour/day monitoring system with alarm capability. An interconnect jack and thermocouple are installed for centralized monitoring, should on-board
system fail.
Page 19
Connecting the Unit
to Electrical Power
To protect the contents of the shaker or pr event tampering or unauthorized access, a security lock is located on the right side of the lid. S ee the illustration below. Two keys for this lock are in the parts package attached to the outside of this unit when shipped.
See the serial tag on the side of the unit for electrical specifications or r efer to the electrical schematics at the end of this manual.
Caution Connect the orbital shaker to a grounded, dedicated circuit. The power ON/OFF switch is the mains disconnect device for the orbital shaker. Position the shaker so the switch is easily accessible.
s
1-12 Orbital Shaker Thermo Scientific
Section 1
Installation
Lid Security Lock
Figure 1-17. Rear and Side Panels
Figure 1-18. Front View with Grille and Kick Plate Removed
Power Switch/Circuit Breaker
Alarm Contacts
Security Key Lock
Foot Pedal
30V max/ 1A max
RS-232 Interface
Power Inlet
Access
Port
Condensate Drain
Page 20
Orbital Shaker 2-1Thermo Scientific

Section 2 Operation

The Console Model 480/481 is a microprocessor controlled, incubator/ refrigerated orbital shaker designed to accommodate a wide v ariety of flasks, test tubes and other glassware. The control system is easily programmed and stores the user-defined time, temperature and speed settings which remain in memory even when the shaker is turned off and unplugged.
The computer-based speed controller continuously adjusts for line voltage fluctuations and provides smooth start-ups and consistent RPM control. The circuitry is designed to slowly bring the platform up to speed and down to a stop to prevent liquid splashing from flasks or test tubes.
The insulated lid with viewing port is counter-balanced for easy opening by hand or foot pedal. A convenience interlock requires that the lid be closed for the drive motor, circulating fans and refrigeration system to operate.
Caution The microprocessor speed control system may take up to one minute to bring the platform up to speed. N ever leave the shaker unattended when starting. Make sure all flasks and test tube racks ar e firmly seated in the clips and check the security of the flask clip and platform attachment screws monthly. Air circulating fans will only operate with the lid closed. Do not operate the shaker at maximum RPM without a load.
s
Figure 2-1. Front View
Page 21
2-2 Orbital Shaker Thermo Scientific
Section 2
Operation
Operating the Control
Panel
The Model 480 control panel has a liquid crystal display and eight operating keys or buttons which are identified by word and symbol. During programming activities, the up and down arrows increase and decrease the numerical values of time, platform speed, or temperature. Pressing and holding either arrow will cause the values to scroll in that direction. Pressing and holding for about five seconds will increase the scrolling speed.
When programming the system configuration, the Up arrow returns the display to the system’s Operating Screen showing the Time, RPM and Temperature, while the Down arrow advances the display to the next programming screen.
The alarm indicator and alarm silence button complete the shaker contr ol panel. When in alarm, the unit sounds an audible warning and flashes the three red indicators. Pressing the Silence button turns off the audible portion of the alarm. However, the three flashing indicators continue to flash until the alarm condition is corrected. The audible warning will sound again in about fifteen minutes if the condition continues.
The alarm features are discussed in detail later in this section.
Figure 2-2. Control Panel
Page 22
Orbital Shaker 2-3Thermo Scientific
Section 2
Operation
Quick Start-Up
The Model 480 Orbital Shaker may be operated as soon as the platform is installed, the unit is plugged in, and turned on.
Note At power up, the screen at the right will briefly appear.
s
Pressing Start and Stop will operate the shaker at the factor y settings shown in Figure 2-2. When starting, the Actual numbers along the top of the liquid crystal display will differ from the Setpoint values shown along the bottom. These numbers will change as the unit begins to operate.
Time - With the time set at Hold, the time display in the upper left por-
tion of the screen will begin to count upward, showing the total operat­ing hours and minutes. The system will reset to 00:00 whenever the unit is stopped and restarted, using the Stop and Start buttons. The unit will not reset if the unit is turned off and on using the po wer switch, or if the console lid is repeatedly opened and closed.
Speed - The Actual speed will display zero RPM’s and will gradually rise
to the setpoint as the platform begins its motion.
Temperature - The temperature, shown in the upper right por tion of the
liquid crystal display, will indicate the actual ambient temperature inside the cabinet and will gradually move toward the 37° setpoint.
The values shown in Figure 2-2 are set at the factory and are considered default values. Other factory settings are shown in the table below.
The Model 480/481 Shaker has been shipped from the factory with the following default settings:
Time: When the shaker is turned on for the first time, the liquid cr ystal
display will show 00:00H. (Hold time) This means the unit is set to record accumulated operating time. Any programming changes in the Time settings are made in increments of five minutes.
RPM: The display shows the unit ready to operate at 100 RPM.
Programming changes in the RPM are made in increments of 1 RPM. However, if the Up or Down buttons are held for about two seconds, the display will scroll in that direction.
Temperature: The display shows the operating temperature set at 37°C.
Changes to the Temperature program settings are made in increments of
0.1°C. However, if the Up or Down buttons are held for about two sec­onds, the display will scroll in that direction.
Factory Settings
Page 23
To get the most from the shaker’s microprocessor-based technology, the Model 480 can be easily programmed to meet the most demanding laboratory requirements. The following sections outline the procedures for changing the settings and for programming the shaker control system.
When the unit is turned on or when the shaker is operating, Temperature, Time and RPM values are displayed on the LCD. A typical screen is illustrated in Figure 2-2. For convenience, this is called the Operating Screen throughout the operating manual. All programming or setting changes start from this screen.
The instructions to program the Model 480 are written in a step-by-step format. For convenience, these instructions begin and end at the O perating Screen.
Caution At any time during programming or changing settings, if no control panel buttons are pressed for about fifteen seconds, the display will automatically return to the Operating Screen, storing any settings made. New settings are stored immediately when either arrow key is pressed.
s
Press the button beneath temperature setpoint (Temp°C). The temperature value will begin to flash.
Press the up or down arrows to set the new temperature in 0.1°C increments. Hold either button to scroll.
Press the temperature button twice again to return to the Operating Screen.
2-4 Orbital Shaker Thermo Scientific
Section 2
Operation
Other Factory
Defaults
Function Default
Audible Alarm ON
RPM Tracking Limit (fixed) 5
Temperature Tracking Limit 10°C
Over Temperature Shut-down 63°C to 65°C
Under Temperature Shut-down -1°C to +2°C
All Remote Alarms ON
Changing Temp, Speed
& Time Settings
Changing the Temperature
Page 24
Orbital Shaker 2-5Thermo Scientific
Section 2
Operation
Changing the RPM
Press the button beneath the Speed setpoint. RPM value begins to flash.
Press the up or down arrows to set the new speed in 1 RPM increments. Hold either button to scroll.
Press the Speed button again to return to the Operating Screen.
The Model 480 manages operating time in two ways:
Hold - When Time is set to Hold, the value shown in the Actual portion
of the display represents total operating time and may be r eset at the operator’s convenience. The shaker will continue to count upwards even if the console lid has been repeatedly opened and closed, or turned off and on with the power switch. The Time will, however, reset to 00:00 when the Stop button is pressed and the unit then restarted by pressing the Start button.
Countdown - When the Hold setpoint is changed to Countdown, enter-
ing a time value in hours and minutes programs the shaker to operate for that period of time and automatically shut down. The display will show the total time in the Setpoint segment and the operating time remaining in the Actual part of the display, as the microprocessor counts down to zero. An additional feature of the Model 480 is Hold Temperature. This allows the operator to program the shaker to operate at one temperatur e and then hold the cabinet at another temperature when the countdown reaches zero. The platform will stop, but the fans and the temperatur e control systems will continue to operate.
1. Press the button beneath the Time setpoint. Hold will begin to flash.
2. Press either arrow to access the Countdown Time setpoint. The preset time setpoint will begin to flash.
3. Press the up or down arrows to set the desired operating time in five minute increments. Hold either arrow to scroll in that direction.
4. When the desired elapsed time is set (6 hours, 30 minutes in this example), press the Time button to return to the Operating Screen. Pressing the Start button will start the shaker and begin the countdo wn sequence. As it counts down, the Actual time shown will decrease. When 00:00 is reached, the shaker will automatically shut off and the Cycle Complete alarm will sound.
Changing the Time
Changing from Hold to
Countdown
Page 25
The Model 480 Orbital Shaker control system monitors and provides alarms for nine operating parameters.
Parameter . . . . . . . . . . . . . . . . . . . . . .Alarm Message
Overtemp Setpoint Status . . . . .Overtemp Shutdown
Cycle Status . . . . . . . . . . . . . . . . . . .Cycle Complete
Loss of Input Power . . . . . . . . . . . . . .Power Failure*
RPM versus Setpoint . . . . . . . . . . . . . .RPM Tracking
Drive Belt Integrity . . . . . . . . . . . . . . . . . .Check Belt
Temp Sensor Integrity . . . . . . . . . . . . . . .Sensor Fault
Temp Control Status . . . . . . . . . . . .Temp High/Low
Platform Movement Status . . . . . . . .Platform Stalled
Motor Fuse Integrity . . . . . . . . . . . . . . . .Check Fuse
Both audible and visual alarm warnings for these nine parameters ar e provided by the orbital shaker. Visual flashing of the three diagonal indicator lights on the control panel, a progression of text messages on the display, and an audible tone alerts the operator that an alarm condition has occurred or currently exists.
For convenience, the audible tone is silenced b y pressing the Silence button, but will ring back in about 15 minutes. H owever, the alarm warning indicator lights and alarm messages continue until the alarm condition is corrected by the operator. Then, pressing the Silence button clears the message from the display. (The Check Belt and Check Fuse alarm messages clear from the display when the unit is turned back on after correcting the alarm condition.)
As discussed in ‘Changing the Shaker Configuration’ in this section, the audible alarm feature may be turned off to suit operator or laborator y needs. Refer also to the alarms and corrective actions chart in the Service section of this manual.
If power is interrupted for two hours or more while the Shaker is turned on but not shaking, a Power Fail alarm will occur. The purpose of the alarm in this case is to aler t the user that an extended duration power failure occurred during the Hold interval after a timed shaking operation, or during a period of incubation only. This alarm will also occur any time the Shaker is turned on after an extended off period gr eater than 2 hours (such as when the unit is shipped from the factory, or when it is returned to use after a period of storage).
* The alarm will not occur if the po wer failure is less than 15 seconds in duration.
2-6 Orbital Shaker Thermo Scientific
Section 2
Operation
Shaker Alarms
Page 26
Overtemp Shutdown alerts the operator that the overtemp setpoint has been exceeded by a few tenths of a degree.
The Overtemp Shutdown message will be displayed and the heaters turned off, but the platform and blowers continue to operate.
In the alarm state, the audible alarm is silenced b y pressing the Silence button, but will ring back in about 15 minutes. The screen message and warning lights, however, will continue until the fault is corr ected. Then the alarm message is cleared by pressing the Silence button.
Undertemp Shutdown alerts the operator that the chamber temperature has gone below the Undertemp setpoint by a few tenths of a degree.
The Undertemp Shutdown message will be displayed and the refrigeration will be turned off, but the platform and blowers continue to operate.
In the alarm state, the audible alarm is silenced b y pressing the Silence button, but ring back in about 15 minutes. The screen message and warning lights, however, continue until the fault is corrected. Then the alarm message is cleared by pressing the Silence button.
Cycle Complete alerts the operator that the end of the count-down running time has been reached.
The Cycle Complete message shown is displayed and the shaker stops. Pressing the Silence button clears the message from the display screen.
Power Failure alerts the operator that electrical power to the shaker has been interrupted, then restored during shaking.
The system will return to normal operation when power is restored, however, the alarm message and audible tone continue to aler t the operator. Both the display and audible tone are cleared by pressing Silence.
Orbital Shaker 2-7Thermo Scientific
Section 2
Operation
Overtemp Shutdown
Undertemp Shutdown
Cycle Complete
Power Failure
Page 27
RPM Tracking alerts the operator by either alarm message shown below that the platform speed has varied ±5 RPM.
Note A two minute alarm delay is built into the software.
s
In the alarm state, the audible alarm is muted b y pressing the Silence button, but rings back in about 15 minutes. The screen message and warning lights, however, continue until the fault is corrected. Then, the alarm message can be cleared by pressing the Silence button.
Check Belt alerts the operator that the drive belt may have broken or something is slowing or preventing platform movement.
In the alarm state, the audible alarm is muted b y pressing the Silence button, but rings back in about 30 minutes. The screen message and warning lights, however, continue until the fault is corrected. The alarm message is cleared by cycling power to the unit OFF, then ON.
Sensor Fault alerts the operator that either of the shaker’s two temperature sensors have failed. An alarm message similar to those shown at right indicates which sensor has failed.
When in the alarm state, the audible alarm is muted b y pressing the Silence button, but rings back in about 15 minutes if the fault condition persists. The screen message and warning lights continue until the fault is corrected.
When the sensor problem is corrected, the alarm message is cleared by pressing the Silence button.
2-8 Orbital Shaker Thermo Scientific
Section 2
Operation
RPM Tracking
Check Belt
Sensor Fault
Page 28
Temperature High or Temperature Low alerts the operator that the operating temperature of the shaker has risen above or fallen below the programmed temperature tracking limit control point. Therefore, either of the alarm messages shown at the right are displayed.
In the alarm state, the audible alarm is muted b y pressing the Silence button, but rings back in about 15 minutes if the fault condition persists. The screen message and warning lights continue until the fault is corrected.
When the temperature problem is corrected, the alarm message is cleared by pressing the Silence button.
Platform Stalled alerts the operator that something is preventing free platform movement. The motor automatically shuts off and the audible alarm, screen message and warning lights are initiated. The motor will attempt restart after approximately 15-20 seconds. The motor will continue to cycle on and off until the obstr uction is removed, or the unit is turned off. On motor restart, the audible alarm and warning lights are automatically cleared. The screen message will remain until cleared by the operator.
Check Fuse alerts the operator that primary drive motor fuse has blown. The audible alarm, screen message and warning lights are initiated. When the unit is turned on after fuse replacement, all alarm indicators are automatically cleared.
Orbital Shaker 2-9Thermo Scientific
Section 2
Operation
Temperature High or Low
Platform Stalled
Check Fuse
Page 29
To access the system Configuration menu, press the down arrow, the up arrow, and the Silence button in that sequence.
This screen will appear on the display.
Pressing the down arrow continues with system configuration.
Pressing the up arrow returns to the Operating Screen.
Note During the following configuring procedures, menu options are given to either modify a setting as it appears in sequence or scr oll past to the next item. If no selection is made by pressing a button or arrow, the display will revert to the Operating Screen in about fifteen seconds. The complete configuration menu is shown in the chart at the end of this section.
s
Note In these procedures, values and settings for time, temperature, speeds, alarms, and so forth are shown on the display screens. These numbers are for example only and may not be the v alues encountered when programming your shaker.
s
2-10 Orbital Shaker Thermo Scientific
Section 2
Operation
Changing the Shaker
Configuration
Page 30
Begin by pressing the down arrow, the up arrow, and the Silence button. The screen following will appear on the display:
When this screen opens, press the down arrow once.
At this screen (above), press the Time button beneath Audible. The following screen will appear and the current setting will flash.
Press the up or down arrow to turn the audible alarm function on or off. Pressing any of the three buttons (Time, Speed, or Temp) will return the display to the previous screen. Not pressing anything for about fifteen seconds returns the display to the Operating Screen.
When the audible alarm is disabled, a warning message is placed in the Setpoint portion of the Operating Screen display as illustrated at right.
Three temperature alarms are programmed into Model 480 Orbital Shaker; Overtemperature, Undertemperature, and Tracking Limits.
Orbital Shaker 2-11Thermo Scientific
Section 2
Operation
Turning the Audible Alarm
On and Off
Setting Alarm Limits
Page 31
The Overtemperature alarm activates whenever the operating temperature goes above the Overtemp setpoint temperature by a few tenths of °C. This adjustable limit is set at the factor y at approximately 64°C. To change this value, open the Configuration menu by pressing the down arrow, up arrow, and the Silence button in the sequence shown at the right.
When this screen (below) opens....
Press the down arrow once ....
And then press the Temperature button beneath Alarms.
To change the overtemperature alarm setting, press the Time button beneath Over. The following screen will appear and the current over­temperature alarm setting will flash.
Change the temperature setting by pressing the up or down arrow. When set, press the Temperature button to return to the previous screen or press nothing for about fifteen seconds. The display will change to the Operating Screen, saving the new settings into memory.
2-12 Orbital Shaker Thermo Scientific
Section 2
Operation
Setting the Overtemperature
Alarm
Page 32
When the overtemperature setpoint is exceeded by a few tenths of a degree, the control system will shut the heating system do wn by turning off the heaters.
The Overtemp Shutdown warning shown above will be displayed, the warning lights will flash and the audible warning (if not turned off ) will sound.
Pressing the Silence button will turn off the audible alarm. H owever, the warning lights will continue to flash and the alarm message will continue to be displayed until the over-temperature condition is corrected. The audible warning will also sound again in about 15 minutes if the overtemperature condition persists.
When the fault is corrected, press the Silence button to clear the alarm message from the display.
The Undertemperature alarm activates whenever the operating temperature goes below the undertemp setpoint temperature by a few tenths of a °C. This adjustable limit is set at the factor y at approximately -1°C. To change this value, open the Configuration menu by pressing the down arrow, up arrow, and the Silence button in the sequence shown at the right.
When this screen (below) opens....
Press the down arrow once ....
And then press the temperature button beneath Alarms.
Orbital Shaker 2-13Thermo Scientific
Section 2
Operation
Setting the Overtemperature
Alarm (continued)
Setting the Undertemperature
Alarm
Page 33
To change the undertemperature alarm setting, press the Speed button beneath Under. The following screen will appear and the curr ent undertemperature alarm setting will flash.
Change the temperature setting by pressing the up or down arrow. When set, press the Temperature button to return to the previous screen or press nothing for about fifteen seconds. The display will change to the Operating Screen, saving the new settings into memory.
When the undertemperature setpoint is exceeded by a few tenths of a degree, the control system will shut the cooling system do wn by turning off the refrigeration system.
The Undertemp Shutdown warning shown above will be displayed, the warning lights will flash and the audible warning (if not turned off ) will sound.
Pressing the Silence button will turn off the audible alarm. H owever, the warning lights continue to flash and the alarm message r emains until the undertemperature condition is corrected. The audible warning will sound again in about 15 minutes if the under temperature condition persists.
When the fault is corrected, press the Silence button to clear the alarm message from the display.
2-14 Orbital Shaker Thermo Scientific
Section 2
Operation
Setting the Undertemperature
Alarm (continued)
Page 34
The Temperature Tracking alarm activates whenever the operating temperature goes above or below the setpoint temperature by a predetermined value. This adjustable limit is set at the factor y as 10° above and below the temperature setpoint.
Note The above and below limits are always the same value.
s
To change this limit, open the configuration menu as in the pr evious alarm procedures, by pressing the buttons in the sequence sho wn.
When this screen (below) opens, press the down arrow once ....
then press the temperature button beneath Alarms.
Then, from the screen below, press the temperature button beneath Tracking.
The following screen will appear and the present temperature tracking alarm limit setting will flash.
Change the temperature tracking limit by pressing the up or down arrow. When set, press the Temperature button to save the setting and return to the previous screen. If no buttons are pressed for about fifteen seconds, the display will change to the Operating Screen, saving the new setting to memory.
Orbital Shaker 2-15Thermo Scientific
Section 2
Operation
Setting the Temperature Alarm
Tracking Limit
Page 35
When the chamber temperature rises above, or falls below, the temperature tracking limit, the appropriate message is displayed, the warning lights flash and the audible warning (if not turned off ) sounds.
Pressing the Silence button turns off the audible alarm. However, the warning lights continue to flash and the alarm message r emains until the high or low temperature condition is corrected. The audible warning sounds again in about fifteen minutes if the o ver or under temperature tracking condition persists.
When the fault is corrected, press the Silence button to clear the alarm message from the display.
From the Operating screen, press the down arrow, up arrow and Silence button in that sequence (shown at the right) to open the Configuration menu.
From the screen below, press the down arrow twice to bring up the following screen.
Press the Speed button beneath RPM.
The value shown on this screen is the present speed setpoint. Using the up and down arrows, increase or decrease the platform speed until the r eading on an independent, accurate speed measuring device matches the shaker speed setpoint.
When finished, press the Speed button to save the setting. The display will return to the Calibrate - RPM Temp screen. Or, if nothing is pressed for about fifteen seconds, the display will revert to the Operating Screen and the setting will be automatically saved to memory.
2-16 Orbital Shaker Thermo Scientific
Section 2
Operation
Calibrating the RPM
Setting the Temperature Alarm
Tracking Limit (continued)
Page 36
Begin by pressing the down arrow, the up arrow, the Silence button, and then the down arrow twice. The screen below will appear on the display:
Press the Temperature button beneath Temp.
Using the up and down arrows, increase or decrease the temperature value to match an independent, accurate temperature measuring device. When selected, press the Time, Speed, or Temp button to save the setting. The display will return to the Calibrate - RPM Temp screen. (Or, if nothing is pressed for about fifteen seconds, the display will r evert to the Operating Screen and the setting will be automatically sav ed to memory.)
Any of the alarm states described per viously can alert a remote alarm monitoring system through an internal SPDT relay connected to an RJ-11 jack on the rear of the shaker cabinet. For the convenience of the laboratory, these remote alarms can be individually turned on or off . Any or all of the remote alarms which are set to On will activate the internal relay.
If no buttons are pressed, the display will automatically return to the Operating Screen after about fifteen seconds, saving the selection to memory.
Note The Remote Overtemp Shutdown and Check Fuse alarms cannot be deactivated.
s
Orbital Shaker 2-17Thermo Scientific
Section 2
Operation
Calibrating the
Temperature
Remote Alarm System
Page 37
To set the remote alarms to On or Off, open the Remote Alarm Configuration menu by pressing the down arrow, up arrow, and silence buttons in that sequence. Then, press the down arrow three times until the screen below is showing.
Press Rmte (remote). The alarms will be shown in the sequence following.
Toggle the Cycle Complete alarm with either the up (O n) arrow or the down (Off) arrow. Pressing the Next (temperature) button advances the display to the next alarm, saving the shown Cycle Complete alarm setting to memory.
Toggle the Power Failure alarm with either the up (ON) arr ow or the down (OFF) arrow. Pressing the Next (temperature) button advances the display to the next alarm, saving the Power Failure setting to memory.
Toggle the RPM Tracking alarm with either the up arrow (ON) or the down arrow (OFF). Pressing the Next (temperature) button advances the display to the next alarm, saving the RPM Tracking setting to memory.
2-18 Orbital Shaker Thermo Scientific
Section 2
Operation
Cycle Complete
Remote Alarm System
(continued)
Power Failure
RPM Tracking
Actual
Setpoints RunHrs
for more
Rmte
Heat%
Page 38
Toggle the Check Belt alarm with either the up (on) arr ow or the down (off) arrow. Pressing the Next (temperature) button advances the display to the next alarm, saving the Check Belt setting to memory.
Toggle the Sensor Fault alarm with either the up (ON) arrow or the down (OFF) arrow. Pressing the Next (temperature) button advances the display to the next alarm, saving the on/off setting to memor y.
Toggle the Temperature High/Low alarm with either the up (ON) arr ow or the down (OFF) arrow. Pressing the Return (temperature) button returns the display to the previous screen.
Whether the shaker has been operated in the H old or Countdown modes and/or has been turned off and unplugged many times, the micr oprocessor control system maintains a running total operating hours.
To view this information, access the Configuration menu by pressing the down and up arrows and the Silence button in sequence, then pressing the down arrow three times.
Orbital Shaker 2-19Thermo Scientific
Section 2
Operation
Check Belt
Sensor Fault
Temperature High or Low
Viewing the Total
Operating Hours
Page 39
Pressing RunHrs shows the total accumulated run hours as displayed in the illustration below. In about fifteen seconds, the display will r eturn to the Operating Screen.
Caution Heat percentages are intended for factory use only, and can be helpful in troubleshooting the heat control system.
s
To view this information, press Heat % from the previous screen or access the Configuration menu by pressing the down arrow, the up arrow and the Silence button in that sequence, then press the down arrow three times.
Press Heat %.
Main Heat % is the percentage of time that the temperature control system’s heaters are turned on during a five second period. Example: If the heaters are being cycled on for two seconds and off for three seconds, the Heat % value is 40 percent.
Refrig Heat % is the percentage of time that the r efrigeration system capillary tube heater is operating during a fiv e second period.
Return to the RunHrs Rmte Heat% screen by pressing any of the three buttons beneath the display. If no buttons are pressed, the display will automatically return to the Operating Screen in about fifteen seconds.
2-20 Orbital Shaker Thermo Scientific
Section 2
Operation
Heat %
Viewing the Total
Operating Hours (cont.)
Actual
Setpoints RunHrs
for more
Rmte
Heat%
Time
for more
Rmte
Speed Temp C
Heat%
o
Actual
Setpoints RunHrs
Page 40
Software Version is for factory use only and will be impor tant if troubleshooting the microprocessor programming is ever necessary.
To access this screen, press the down arrow, the up arrow, the Silence button, and then the down arrow button four more times. The screen below will appear on the display:
Press the Time button beneath SwVers and the following screen will appear showing the Model 480 software version in the control system memory.
To return to the previous screen, press the Time button. To return to the Operating Screen, wait about fifteen seconds.
Temperature Sensor Readings is for factory use only and will be important if troubleshooting the microprocessor programming is ever necessary.
To access this screen, press the down arrow, the up arrow, the Silence button, then the down arrow button four more times. The screen below appears on the display:
Press the Speed button beneath O-temp and the screen at the right will appear, showing the temperatures being measured or read by the Overtemperature sensor.
To return to the previous screen, press the Time, Speed, or Temperature button. To return to the Operating Screen, wait about fifteen seconds.
Orbital Shaker 2-21Thermo Scientific
Section 2
Operation
Software Version
Temperature Sensor
Readings
Overtemp Sensor
Actual
Setpoints
SwVers O-temp
return
Actual
Setpoints
SwVers O-temp
return
Page 41
This control allows the shaker to be operated without heat or r efrigeration.
To access this screen, press the down arrow, the up arrow, the Silence button, then the down arrow four more times.
The screen shown below will appear on the display:
Press the temperature button beneath T-ctrl and the screen shown below will appear.
Toggle the Temperature Control with either the up (ON) arr ow or the down (OFF) arrow.
Pressing the Time, Speed, or Temp buttons returns the screen to the previous (SwVers O-temp T-ctrl) display. If no buttons are pressed, the display will automatically return to the Operating Screen after about fifteen seconds, saving selection to memory.
Defrosting of this shaker automatically takes place about ev ery eight hours. When turned on, the system increases the cabinet temperature until it reaches the 12°C or 14°C defrost setpoint. At that time, the defrost continues for about three minutes, then shuts off.
2-22 Orbital Shaker Thermo Scientific
Section 2
Operation
Defrost Control
Temperature Control
Actual
Setpoints
SwVers O-temp T-ctrl
to return
Page 42
To turn the defrost system on and off, press the down arrow, the up arrow, the Silence button, then the down arrow button five more times.
The screen shown below will appear on the display:
Press the Speed button beneath On/Off and the following screen will appear:
Toggle the Defrost Control with either the up (ON) arrow or the down (OFF) arrow.
Pressing the Time, Speed or Temp buttons will return the screen to the previous (Defrost on/off, Temp) display.
If no buttons are pressed, the display will automatically return to the Operating Screen after about fifteen seconds, saving selection to memor y.
To toggle the defrost temperature between 12°C and 14°C, press the down arrow, the up arrow, the Silence button, then the down arrow button five more times.
The screen shown below will appear on the display:
Orbital Shaker 2-23Thermo Scientific
Section 2
Operation
Turning the Defrost
System On and Off
Setting the Defrost
Temperature
Page 43
Press the temperature button beneath Temp and the following screen will appear:
Toggle between the two defrost temperatures using the up and down arrows.
Press Time, Speed, or Temp to return to the previous screen or press nothing and the display will automatically return to the Operating Screen after about fifteen seconds, also saving the setpoint to memor y.
Another useful feature of the Model 480 Series Shaker is the ability to hold the product at a specific temperature after operating for a predetermined time.
A typical scenario is shown below. The illustration shows the shaker operating at 250 RPM with the cabinet temperature at 37°C. The 06:30 time value in the lower left corner of the screen indicates that the shaker is counting down and will stop in 6 hours and 30 minutes.
The next illustration shows that the time has counted down to zero and the shaker has stopped orbiting (zero RPM’s). The temperature value of
5.0° in the lower right corner of the screen is the temperature at which the product is being held. This hold will continue at this temperatur e until the Start button is pressed or a new hold or operating temperature is entered.
2-24 Orbital Shaker Thermo Scientific
Section 2
Operation
Hold Temperature
Control
Setting the Defrost
Temperature (continued)
Page 44
To set a new hold temperature, press the temperature button twice. The screen below will appear. The Hold temperature will flash.
Using the up and down arrows, program a new hold temperature. Press the temperature button to save the new setting and return to the Operating Screen.
Orbital Shaker 2-25Thermo Scientific
Section 2
Operation
Hold Temperature
Control (continued)
Page 45
2-26 Orbital Shaker Thermo Scientific
Page 46
Orbital Shaker 2-27Thermo Scientific
Page 47
2-28 Orbital Shaker Thermo Scientific
Page 48
Orbital Shaker 2-29Thermo Scientific
Page 49
2-30 Orbital Shaker Thermo Scientific
Page 50
Orbital Shaker 2-31Thermo Scientific
Page 51
Page 52
Orbital Shaker 3-1Thermo Scientific

Section 3 Maintenance

The Model 480/481 Shaker uses a brushless DC motor and oversized, permanently lubricated bearings which require no maintenance.
The anodized brushed aluminum platform and powder-coated steel cabinet surfaces can be cleaned with common laborator y materials. However, liquids should not be allowed to enter the shaker cabinet from under the platform. All spills should be cleaned up immediately. If necessary, remove the platform. Follow ‘Installing the Platform’ procedure in Section 1 when re-installing the platform.
The microprocessor control panel uses sealed push buttons and liquid crystal display and may be cleaned with laborator y detergents and dried with a soft cloth.
The air filter (9.5” x 23.625”) is located behind the grille on the fr ont of the cabinet. The grille is held in place b y six press-in type retainers and is easily removed by grasping it by its edges and pulling it off .
The air filter is held in place by four retaining springs (Figure 3-1) and is easily removed. It may be washed in water with a mild detergent and dried between two lint-free towels.
Shaker Platform and
Cabinet
Control Panel
Cleaning/Replacing
the Cabinet Air Filter
Figure 3-1. Interior View of Front Grille with Filter
Page 53
3-2 Orbital Shaker Thermo Scientific
Section 3
Maintenance
Servicing the Drive
Belt
The motor drive pulley, the large mechanism pulley, belt and motor mounting bolts will be visible, after removing the grille (Figure 3-2).
Loosening the three 1/4-20 bolts at the base of the driv e motor allows the belt to be changed or tension applied to the belt. Tighten the three bolts and torque to 120 in/lbs.
To remove the pulleys from their shafts, use a 1/8” Allen wr ench to remove two set screws from the belt groove of the larger pulley; use a 5/32” Allen wrench to remove the single set screw from the belt groove of the smaller pulley.
When replacing the pulleys, seat the larger pulley completely against the shoulder of the mechanism drive shaft. The smaller pulley, however, is installed with 0.300” space between it and the baseplate.
Figure 3-2. Front View of Cabinet with Grille Removed
Figure 3-3. Motor/Belt Drive System
Page 54
Orbital Shaker 3-3Thermo Scientific

PREVENTIVE MAINTENANCE

Shakers
Your equipment has been thoroughly tested and calibrated before shipment. Regular preventive maintenance is important to keep your unit function-
ing properly. The operator should perform routine cleaning and maintenance on a regular basis. For maximum performance and efficiency, it is rec-
ommended that the unit be checked and calibrated periodically by a qualified service technician.
The following is a condensed list of preventive maintenance requirements. See the specified section of the instruction manual for further details.
We have qualified service technicians, using NIST traceable instruments, available in many areas. For more information on Preventive Maintenance
or Extended Warranties, please contact us at the number below.
Cleaning and calibration adjustment intervals are dependent upon use, environmental conditions and accuracy required.
Tips for all shakers:
• Use only Thermo standard flat-head screws for flask clips.
• Use only Thermo standard round-head screws for test tube racks, holders and utility trays.
•401 Millcreek Road, Box 649 •Marietta, Ohio 45750 USA •740-373-4763
•USA and Canada 888-213-1790 •Telefax: 740-373-4189 •http://www.service.led.marietta@thermofisher.com
Page 55
3-4 Orbital Shaker Thermo Scientific
Preventive Maintenance for Models 480 and 481 Shakers
Refer to Manual Section Action Daily Monthly Yearly
-- Clean the unit with mild detergent and wipe dry as needed. þ
-- Clean the window with a mild detergent and wipe dry. þ
-- Check under the platform for broken glass or other debris. þ
-- Inspect and/or clean the condenser. þ
4.1c Inspect air filter. Clean as needed. þ
3.8 * Check and document calibration of temperature, alarms, speed and time, as applicable. þ
-- * Verify operation of circulation fan motor. þ
5.2 Change the HEPA filter as needed. þ
* Qualified service technicians only
Page 56
Orbital Shaker 4-1Thermo Scientific

Section 4 Service

Warning The procedures outlined in this section should be carried out
only by qualified service personnel or people trained and cer tified in electrical/ mechanical repair of laboratory equipment.
s
With the exception of the HEPA filter, the Model 480/481 Orbital Shaker contains no user-serviceable components. The following table lists display messages which may help diagnose abnormal conditions.
If the microprocessor control system senses a fault, malfunction or abnormal operating condition, alarm messages will appear on the liquid crystal display. These messages will be helpful should ser vice or repair assistance be necessary. Refer to the table below and to the alarm matrix following in this section.
Table 4-1. Alarm Messages and Fault Conditions
Alarms and Alarm
Conditions
Alarm Message Fault Condition
Overtemp Shutdown System shutdown due to overtemp condition
Main Temp Sensor Temperature sensor has failed
Over Temp Sensor Temperature sensor has failed
Temperature is High Temp tracking has sensed higher temperature than setting
Temperature is Low Temp tracking has sensed lower temperature than setting
RPM High RPM tracking has sensed shaker speed higher than setting
RPM Low RPM tracking has sensed shaker speed lower than setting
Power Failure Power has failed during shaker operation
Cycle Complete End of countdown cycle has been reached
Check Belt Motor V-belt has broken or slipped
Audible is Disabled! Continuously notifies operator that audible alarm has been disabled
Platform Stalled Free movement of the platform is obstructed
Check Fuse Primary drive motor fuse has blown
Page 57
4-2 Orbital Shaker Thermo Scientific
Section 4
Service
Changing the HEPA
Filter
The HEPA filter (P/N 760164) is located on the left side of the chamber and is accessed by pulling up on the four, black press-in fasteners and sliding the cover off. Refer to the illustration below.
Figure 4-1. Lid Open Showing Locations
If the shaker platform will not operate with the unit plugged in and the power switch turned on, the following conditions may be present:
The lid may be open - Lo wer the lid to its fully closed position.
Time countdown reached - Reset the time or change to a pre-set program.
Three fuses are located on the left side of the r elay tray located in the lower part of the console cabinet. Figure 4-2 shows the location of the fuses.
Access to the relay tray is made by removing the grille on the front of the cabinet. It is held in place by six press-in type retainers and is easily removed by grasping the edges of the grille and pulling.
To remove the panel beneath the grille, r emove six Phillips screws; three on the bottom of the panel and three on the top. The two Phillips screws on the left side of the foot pedal will need to be loosened to allo w the panel to be slid outward.
If the Shaker Will Not
Operate
Fuses
Page 58
Orbital Shaker 4-3Thermo Scientific
Section 4
Service
Table 5-2. Fuses
Caution Do not substitute! Replace these fuses with fuses of identical
electrical ratings only.
s
Figure 5-2. Fuse and Connector Locations
Warning Never use the recorder plug-in outlet with the grounding
conductor disconnected.
s
Fuses, Model 480
Rating Application Part Number
0.25 amp Main Power Relay Board 230144
1.6 amp Drive Motor 230145
0.1 amp Recorder (opt.) 30107
Fuses, Model 481
Rating Application Part Number
0.15 amp Main Power Relay Board 230142
0.8 amp Drive Motor 230141
0.1 amp Optional Recorder 230107
Fuses (continued)
Page 59
Five circuit boards control the Orbital Console Shaker. Four boards are located in the relay tray compartment, the fifth is behind the liquid cr ystal display. Figure 4-3 identifies the circuit boards and other major components in the relay tray.
Refer also to the relay tray illustrations on Page 4-7 & 4-8.
Figure 4-3. Electrical Component Locations, Relay Tray Compartment
4-4 Orbital Shaker Thermo Scientific
Section 4
Service
Circuit Boards
Page 60
Two temperature sensors are located behind a perforated cover plate on the right side of the chamber (refer to Figure 4-4). To access these sensors, pull outward on the two black press-in fasteners on the top edge of the cover and lift the cover upward. The cover is held in place by four metal clips.
Figure 4-4. Right Side Chamber - Temperature Sensor Cover Plate Removed
To replace the cover, make sure all four clips engage the metal edges of the chamber and the two fasteners are firmly seated in their holes. Press the top of the fastener inward until a “click” is heard. (Refer to Figure 4-5.) Figure 4-5. Press-in
Sheet Metal Fastener
Locations of the blower motor and ambient fan motor are shown in Figure 4-6 (refrigeration unit removed).
Removal of the relay tray is necessary to service the blower motor or the heating elements.
Figure 5-6. Air Plenum with Heating and Air Moving Components
Orbital Shaker 4-5Thermo Scientific
Section 4
Service
Temperature Sensors
Blower Fan Motors
and Heating Elements
Page 61
A manual reset circuit breaker is located between the heating element electrical connectors on the side of the air plenum. (F igures 4-6 and 4-7) To access this circuit breaker, remove the front grille and remove the four Phillips screws securing the relay tray. Move or tip the relay tray far enough away from the air plenum to reach the reset button.
Warning Disconnect and lock-out electrical power when working on or near the relay control tray and heating element connectors. Allow sufficient time for the heating elements to cool before reaching into that area.
s
After the console cabinet is in place, leveled and the platform installed, turn the unit on and set the RPM to 300. Kneeling in fr ont of the console, lightly touch the lower left and right corners of the cabinet. I f one side seems to vibrate more then the other, raise or lower the corner support leg using the 3/4” open end wrench supplied in the parts bag. Continue this “fine tuning” until the vibrations are lowered as far as possible.
4-6 Orbital Shaker Thermo Scientific
Section 4
Service
Heater Element Circuit Breaker
Figure 4-7. Heating Element Connectors and Manual Reset Circuit Breaker
Tuning the Cabinet
Page 62
Page 63
Page 64
Page 65
Page 66
Orbital Shaker 5-1Thermo Scientific

Section 5 Specifications

Shaking
Range . . . . . . . . . . . . . . . . . . . . . . . . .25-525 RPM
Accuracy . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 RPM
Motion . . . . . . . . . . . . . . . . . . . . .One inch/orbital
Indicator . . . . . . . . . . .LCD in 1 RPM increments
Temperature
Range . . . . . . . . . . . . .4°C (39°F) to 60°C (140°F)
Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . .0.1°C
Uniformity . . . . . . . . . . . . . . . . . .±0.2°C (in flask)
Indicator . . . . . . . . . . . .LCD, in 0.1°C increments
Timer
Periods . . . Programmable from 5 minutes to 200 hours or continuous operation
Indicator . . . . . . . . . .LCD in 5 minute increments
Run Time. . . Display counts down for a timed run or counts up when in “hold” function
Alarms
Temperature . .Adjustable tracking high/low temps
RPM . . . . . . . . .Adjustable tracking high/low RPM
Time . . . . . . . . . . . . . . . . . . . . . . . . .Run complete
Power Fail . . . . .Message displayed on LCD screen
Safety
Temperature . . .Independent over and under temp
RPM . . . . . . . . . . . .Independent platform motion
Page 67
5-2 Orbital Shaker Thermo Scientific
Section 5
Specifications
LCD Display
Run Time, RPM, Temperature, User Program, Alarm Conditions and Power Failure indicated by messages
Mechanical Drive System
Triple counterbalanced. Handles unbalanced platform loads regardless of flask placement
Drive Motor
1/3 HP brushless DC, permanently lubricated ball bearing
Lid
Counterbalanced, hand or foot operated, with tempered thermal pane window and key lock.
Automatic Restart
Microprocessor retains all programming in non-volatile memory. In the event of a power outage, the shaker restarts automatically.
Construction
Interior . . . . . . . .Stainless steel with coved corners
Exterior . . . . . . . . . . . . . . . . . . . . .Cold rolled steel
Finish. . .Powder coated for a durable, easily maintained sur face
Platform . . . . . . . . . .Anodized brushed aluminum
Dimensions
Exterior . . . . . . . . .45.0” W x 39.0” H x 30.0” F-B
. . . . . . . . . . . . . . .(114.3cm x 99.1cm x 76.2cm)
Exterior (lid open). . 45.0” W x 39.0” H x 30.5” F-B
. . . . . . . . . . . . . . .(114.3cm x 99.1cm x 77.5cm)
Interior . . . . . . . . .34.3” W x 18.8” H x 21.1” F-B
. . . . . . . . . . . . . . . .(87.1cm x 47.8cm x 53.6cm)
Page 68
Electrical
480 . .Nominal 120 VAC, 60 Hz, 1 PH, 15.6 FLA
. . . . . . . . . . . . .Operating Range: 108-125 VAC
481 . . .Nominal 230 VAC, 50 Hz, 1 PH, 8.0 FLA
. . . . . . . . . . . . .Operating Range: 207-253 VAC
Data Output . . . . . . . . . . . . . . . . .RS-232 standard
Remote Alarm Contacts . . .Time, RPM, Temperature and Loss of Power Alarms
Certifications
480: . . . . . . . . . . . . . .UL Standard No. 61010A-1
CSA . . . . . . . . . . . .Standard C22.2 No. 1010.1
481: . . . . . . CE Mark Electromagnetic and Low Voltage Directives
Capacity
Flasks . . . . . . . . . . . .From (91) 25ml up to (4) 6L
Weights
Net . . . . . . . . . . . . . . . . . . . . . .568 lbs. (257.9kg)
Shipping . . . . . . . . . . . . . . . . . . .645 lbs. (292kg)
Optional Platforms
Size . . . . . . . . . . . .29.5” x 18” (74.9cm x 45.7cm)
Clips . . 25ml, 50ml, 125ml, 250/300ml, 500ml, 1L, 2L, 4L, 5L, 6L, and 2800ml Fernbach sizes available
Racks . . Adjustable angle test tube holder with rack, 10-30mm
Filter
HEPA . . . . . . . . . . . .Rated efficient at 0.3 microns
Size . . .18” x 16” x 2” (45.7cm x 40.6cm x 5.1cm)
Orbital Shaker 5-3Thermo Scientific
Section 5
Specifications
Page 69
Ambient Operating Conditions
Indoor use only
Temperature . . . . . . . 18°C (64°F) to 40°C (104°F)
Humidity . .80% RH at or below 31°C, decreasing linearly to 50% RH at 40°C
Sound Level - Not to exceed 85db
Safety Specifications
Altitude . . . . . . . . . . . . . . . . . . . . . .2,000 meters
Temperature . . . . . . . . . . . . . . . . . . .5°C to 40°C
Humidity . . 80% RH at or belo w 31°C, decreasing linearly to 50% RH at 40°C
Mains Supply Fluctuations Operating Voltage Range
Installation Category II
1
Pollution Degree 2
2
Class of Equipment I
Climatic Condition - ST (EN 60335, S ubtropical)
_________________________________________
1 Installation category (overvoltage category) defines the level of transient over-
voltage which the instrument is designed to withstand safely. It depends on the nature of the electricity supply and its o vervoltage protection means. For example, in CAT II which is the categor y used for instruments in installa­tions supplied from a supply comparable to public mains such as hospital and research laboratories and most industrial laboratories, the expected transient overvoltage is 2500V for a 230V supply and 1500V for a 120V supply .
2 Pollution Degree describes the amount of conductive pollution present in the
operating environment. Pollution Degree 2 assumes that normally only non­conductive pollution such as dust occurs with the ex ception of occasional con­ductivity caused by condensation.
5-4 Orbital Shaker Thermo Scientific
Section 5
Specifications
Page 70

Section 6 Parts List

Model 480
Part No. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Description
129024 . . . . . . . . . . . . . . . . . . . .(2) Pneumatic Spring, 80 lbs.
138009 . . . . . . . . . . . . . .Heater, Wirewound 450W 115/230V
156089 . . . . . . . . . . . . . . . . . . . . . .Motor, Brushless - DC 24V
191535 . . . . . . . . . . . . . . . . . . . . . . . . . . . .Motor Drive Board
191545 . . . . . . . . . . . . . . . . . . . . . . . . . . .Temp Control Board
190525 . . . . . . . . . . . . . . . . . . . . . . .Triple Outlet Relay Board
190818 . . . . . . . . . . . . . . . . . . . . . . . . . . . . LCD Display Panel
191538 . . . . . . . . . . . . . . . . . . . . . . . . . . . .Shaker Micro Board
400113 . . . . . . . . . . . . . . . . . . . .Thermostat - Opens at 200°F
420064 . . . . . . . . . . . . . . . . . . . . . . . . . . .Transformer, 130VA
420085 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Transformer, 25VA
600600 . . . . . . . . . . . . . . . . . . .Cartridge Heater, 180W 120V
900092 . . . . . . . . . . . . . . . . . . . .230 CFM Blower 115V 60Hz
900105 . . . . . . . . . . . . . . . . . . .Tubeaxial Fan, 235CFM, 115V
991003* . . . . . . . . . . . .Dryer 1/4 SAE Non-CFC, Unit Size 8
212036* . . . . . . . . . . . . . . . . . . . . .Evaporator 8-3/4 x 11-3/8
205142* . . . . . . . . .1/3 HP Condensing Unit 115V w/R134A
220309* . . . . . . . . . . . . . . . . . . . . . .Access Valve Assembly, 2”
250111* . . . . . . . . . . . . . . . .1/4 ODF NC Ref. Solenoid Valve
300275 . . . . . . . . . . . . . . . . . . . . . . . .20A Relay, DPDT, 120V
230107 . . 100 mA Fuse (for optional recorder) T.D. 5mm x 20mm
230144 . . . . . . . . . . . . . . . . .250 mA Fuse T.D. 5mm x 20mm
230145 . . . . . . . . . . . . . . . . . . .1.6 A Fuse T.D. 5mm x 20mm
800040 . . . . . . . . . . . . . . . . . . . . . . . . . . . .V-Belt, 1/2” x 45”
760167 . . . . . . . . . . . . . . . . . . . . . .Air Filter 10.5” x 23.625”
760164 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .HEPA Filter
194015 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Shipping Bracket
443021 . . . . . . . . . . . . . . . . . . . . . . . .3/4” Open End Wrench
435051 . . . . . . . . . . . . . . . . . . . . . . . . . . . .Screwdriver, Phillips
443020 . . . . . . . . . . . . . . . .Wrench, 5/32” Hex with T-handle
194046 . . . . . . . . . . . . . . .Spare Parts Bag, (platform and clips)
270127 . . . . . . . . . . . . . . . . . . . . .EMI Power Line Filter, 20A
107003 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Lid Glass Window
990024 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Lid Gasket
194580 . . . . . . . . . .Condensing Unit Evaporator Assy 1/3 HP
* part of P/N 194580
Orbital Shaker 6-1Thermo Scientific
Page 71
Model 481
Part No. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Description
129024 . . . . . . . . . . . . . . . . . . . .(2) Pneumatic Spring, 80 lbs.
138009 . . . . . . . . . . . . . .Heater, Wirewound 450W 115/230V
156089 . . . . . . . . . . . . . . . . . . . . . .Motor, Brushless DC 24V
191535 . . . . . . . . . . . . . . . . . . . . . . . . . . . .Motor Drive Board
191545 . . . . . . . . . . . . . . . . . . . . . . . . . . .Temp Control Board
190525 . . . . . . . . . . . . . . . . . . . . . . .Triple Outlet Relay Board
190818 . . . . . . . . . . . . . . . . . . . . . . . . . . . .LCD Display Panel
191538 . . . . . . . . . . . . . . . . . . . . . . . . . . . .Shaker Micro Board
400113 . . . . . . . . . . . . . . . . . . . .Thermostat - Opens at 200°F
420064 . . . . . . . . . . . . . . . . . . . . . . . . . . .Transformer, 130VA
420085 . . . . . . . . . . . . . . . . . . . . . . . . . . . .Transformer, 25VA
133009 . . . . . . . . . . . . . . . . . . .Cartridge Heater 200W, 240V
900093 . . . . . . . . . . . . . . . . . . . . . . . . .230 CFM Blower 220V
900107 . . . . . . . . . . . . . . . . . .Tubeaxial Fan, 235 CFM, 230V
991003* . . . . . . . . . . . . .Dryer 1/4 SAE Non-CFC Unit Size 8
212036* . . . . . . . . . . . . . . . . . . . . . .Evaporator 8-3/4 x 11-3/8
205079* . . . . . . . . .1/3 HP Condensing Unit 220V, w/R134A
220309* . . . . . . . . . . . . . . . . . . . . . .Access Valve Assembly, 2”
250115* . . . . . . . . . . . . . .1/4 ODF Ref. Solenoid Valve, 220V
300276 . . . . . . . . . . . . . . . . . . . . . . . .20A Relay, DPDT, 220V
230141 . . . . . . . . . . . . . . . . .800 mA Fuse T.D. 5mm x 20mm
230142 . . . . . . . . . . . . . . . . .150 mA Fuse T.D. 5mm x 20mm
230107 . . 100 mA Fuse (for optional recorder) T.D. 5mm x 20mm
800040 . . . . . . . . . . . . . . . . . . . . . . . . . . . .V-Belt, 1/2” x 45”
760167 . . . . . . . . . . . . . . . . . . . . . .Air Filter 10.5” x 23.625”
760164 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .HEPA Filter
194015 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Shipping Bracket
443021 . . . . . . . . . . . . . . . . . . . . . . . . . .3/4” open end wrench
435051 . . . . . . . . . . . . . . . . . . . . . . . . . . .Screwdriver, Phillips
443020 . . . . . . . . . . . . . . . .Wrench, 5/32” Hex with T-handle
194046 . . . . . . . . . . . . . . .Spare Parts Bag, (platform and clips)
270126 . . . . . . . . . . . . . . . . . . . . .EMI Power Line Filter, 10A
107003 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Lid Glass Window
990024 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Lid Gasket
194582 . . . . . . . . . .Condensing Unit Evaporator Assy 1/3 HP
* part of P/N 194582
6-2 Orbital Shaker Thermo Scientific
Section 6
Parts List
Page 72
Orbital Shaker 7-1Thermo Scientific
Page 73
7-2 Orbital Shaker Thermo Scientific
Page 74
Orbital Shaker 8-1Thermo Scientific
Page 75
8-2 Orbital Shaker Thermo Scientific
Page 76
Orbital Shaker 8-3Thermo Scientific
Page 77
Page 78
Orbital Shaker 8-4Thermo Scientific
Page 79
8-5 Orbital Shaker Thermo Scientific
Page 80
Orbital Shaker 8-6Thermo Scientific
Page 81
Page 82
Orbital Shaker 8-7Thermo Scientific
Page 83
8-8 Orbital Shaker Thermo Scientific
Page 84
ISO
9001
REGISTERED
Rev. 3 4/09
THERMO FISHER SCIENTIFIC ORBITAL SHAKER WARRANTY USA
The Warranty Period starts two weeks from the date your equipment is shipped from our facility. This allows shipping time
so the warranty will go into effect at approximately the same time your equipment is delivered. The warranty protection extends
to any subsequent owner during the warranty period.
During the first two years or 12,000 hours of use, whichever comes later, component parts proven to be non-conforming in
materials or workmanship will be repaired or replaced at Thermo’s expense, labor included. In addition, after the initial war-
ranty period of two years or 12,000 hours, the Orbital Shaker mechanism is warranted for Unit Production Life, parts only,
F.O.B. factory. The mechanism is defined as the bearing assemblies. Unit Production Life is defined as the period of time the
current mechanism design is in production, plus seven years. The warranty will be void if the equipment is altered without writ-
ten authorization from Thermo. The 12,000 hours use must be validated by the internal timer and/or objective documentation.
If validation or documentation of run hours are not available, unit warranty defaults to 3 years, parts and labor. Installation and
calibration is not covered by this warranty agreement. The Technical Services Department must be contacted for warranty
determination and direction prior to performance of any repairs. Expendable items, i.e., glass, filters, light bulbs and lid gas-
kets are excluded from this warranty.
Replacement or repair of components parts or equipment under this warranty shall not exceed the warranty to either the equip-
ment or to the component part beyond the original warranty period. The Technical Services Department must give prior
approval for return of any components or equipment.
THIS WARRANTY IS EXCLUSIVE AND IN LIEU OF ALL OTHER WARRANTIES, WHETHER WRITTEN, ORAL, OR
IMPLIED. NO WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE SHALL APPLY.
Thermo shall not be liable for any indirect or consequential damages including, without limitation, damages relating to lost prof-
its or loss of products.
Your local Thermo Sales Office is ready to help with comprehensive site preparation information before your equipment arrives.
Printed instruction manuals carefully detail equipment installation, operation, and preventive maintenance.
If equipment service is required, please call your Technical Services Department at 1-800-438-4851 (USA and Canada) or 1-
740-373-4763. We’re ready to answer any questions on equipment warranty, operation, maintenance, service and special
applications. Outside the USA, contact your local distributor for warranty information.
Page 85
ISO
9001
REGISTERED
Rev. 2 2/07
THERMO FISHER SCIENTIFIC INTERNATIONAL ORBITAL SHAKER WARRANTY
The Warranty Period starts two months from the date your equipment is shipped from our facility. This allows shipping time so the
warranty will go into effect at approximately the same time your equipment is delivered. The warranty protection extends to any sub-
sequent owner during the warranty period.
During the first two years or 12,000 hours of use, whichever comes later, component parts proven to be non-conforming in materi-
als or workmanship will be repaired or replaced at Thermo’s expense, excluding labor. The orbital shaker mechanism is warranted
for life, parts only, F.O.B. factory. The mechanism is defined as the bearing assemblies. Life is defined as the period of time the
current mechanism design is in production, plus seven years. The warranty will be void if the equipment is altered without the writ-
ten authorization from Thermo. The 12,000 hour use must be validated by the internal timer and/or objective documentation. If val-
idation or documentation of run hours are not available, unit warranty defaults to 3 years, parts only. Installation and calibration is
not covered by this warranty agreement. Expendable items, i.e., glass, filters, light bulbs and lid gaskets are excluded from this war-
ranty.
Replacement or repair of component parts or equipment under this warranty shall not exceed the warranty to either the equipment
or to the component part beyond the original warranty period. The Technical Services Department must give prior approval for return
of any components or equipment.
THIS WARRANTY IS EXCLUSIVE AND IN LIEU OF ALL OTHER WARRANTIES, WHETHER WRITTEN, ORAL, OR IMPLIED.
NO WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE SHALL APPLY. Thermo shall not be
liable for any indirect or consequential damages including, without limitation, damages relating to lost profits or loss of products.
Thermo International Sales Office is ready to help with comprehensive site preparation information before your equipment arrives.
Printed instruction manuals carefully detail equipment installation, operation, and preventative maintenance.
If equipment service is required, please call your Technical Services Department at 740-373-4763, or Fax 740-373-4189. We’re
ready to answer your questions on equipment warranty, operation, maintenance, service and special applications. Outside the USA,
contact your local distributor for warranty information.
Page 86
Manufacturer'S Name: Thermo Fisher Scientific (Asheville) LLC
Manufacturer'S Address:
Product Description:
Product Designations:
Year
of
Initial Marking (CE): 1998
Affected Serial Numbers: Release
(Release Level [REL#] shown on Serial Tag)
This product conforms to the following European Union Directive(s):
EMC:
LVD:
This product conforms to the following Harmonized, International and
National Standards:
EMC:
EN
61326-1 :1997
EN 50081-1 :92 EN
50082-1 :97
401
Millcreek Road Marietta, Ohio 45750 U.S.A.
Forma®
481
89/336/EEC
73/23/EEC
Orbital Shaker
11
LVD:
EN
61010-1:1993
IEC 1010-1 Amendment 2
EN
60335-2-24 (applicable sections)
CSAC22.2 No. 1010.1-92
L.
Richard
Regulatory Compliance Manager
Thermo
SCIENTIFIC
05 February 2007
Miller, CQE
Fisher
Rev. 4
Page 87
Page 88
Thermo Fisher Scientific Controlled Environment Equipment 401 Millcreek Road Marietta, Ohio 45750 United States
www.thermofisher.com
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