Lab Armor 74309-720 User Manual
®
BEAD BATH™
MODELS: 74300-706, 74300-714, & 74300-720
74200-706, 74200-714, & 74200-720
100-120V / 220-240V Models
MICROPROCESSOR CONTROLLED
INSTALLATION AND OPERATION MANUAL
4861685
Revised December 12, 2017
These units require permanent connects wiring (aka hardwiring) to a power source. The ovens do
not plug into a wall power outlet using a power cord.
These units are TÜV CUE listed as General Purpose Headed Baths for professional, industrial, or
educational use where the preparation or testing of materials is done at an ambient air pressure
range of 22.14 – 31.3 inHg (75 – 106 kPa) and no flammable, volatile, or combustible materials are
being heated.
These units have been tested to the following requirements:
CAN/CSA C22.2 No. 61010-1:2012
CAN/CSA C22.2 No. 61010-2-010 + R:2009
UL 61010-1:2012
UL 61010A-2-010:2002
EN 61010-1:2010
EN 61010-2-010:2003
Lab Armor, LLC.
P.O. Box 627
Cornelius, Oregon 97113
EMAIL: info@labarmor.com
INTERNET: http://www.labarmor.com
PHONE: 1-800-210-8612
FAX: (210) 568-6441
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TABLE OF CONTENTS
INTRODUCTION ........................................................................................................................................... 4
General Safety Considerations ........................................................................................................ 4
RECEIVING YOUR UNIT .............................................................................................................................. 5
Inspection Guidelines ....................................................................................................................... 5
Returning Shipment.......................................................................................................................... 5
Recording Data Plate Information .................................................................................................... 5
GRAPHIC SYMBOLS .................................................................................................................................... 6
INSTALLATION ............................................................................................................................................. 7
Power Source ................................................................................................................................... 7
Location ............................................................................................................................................ 7
Lifting and Handling .......................................................................................................................... 7
Cleaning and Decontamination ........................................................................................................ 7
CONTROLS OVERVIEW .............................................................................................................................. 8
Power Switch .................................................................................................................................... 8
Main Temperature Controller ........................................................................................................... 8
Fuses................................................................................................................................................ 8
Over Temperature Thermostat (OTL) .............................................................................................. 8
Heating Activated ............................................................................................................................. 8
Over Temperature Activated Light ................................................................................................... 8
OPERATION ................................................................................................................................................. 9
Filling with Lab Armor Beads and Turning on the Unit ..................................................................... 9
Setting Main Temperature Control ................................................................................................... 9
Calibrating the Main Temperature Control ....................................................................................... 9
Setting the Over Temperature Thermostat ...................................................................................... 9
Thaw Zone ....................................................................................................................................... 9
MAINTENANCE .......................................................................................................................................... 10
Cleaning ......................................................................................................................................... 10
Disinfecting ..................................................................................................................................... 10
TROUBLESHOOTING ................................................................................................................................ 11
Service ........................................................................................................................................... 12
PARTS LIST ................................................................................................................................................ 13
UNIT SPECIFICATIONS ............................................................................................................................. 14
Microprocessor Control Bead Bath
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Section
INTRODUCTION
Thank you for choosing a general purpose Bead Bath™. These units are not intended for use at hazardous or
household locations.
Before you use the unit, read this entire manual carefully to understand how to install, operate, and maintain the unit
in a safe manner. Your satisfaction with the unit will be maximized as you read about its safety and operational
features.
Keep this manual on-hand so it can be used by all operators of the unit. Be sure all operators of the unit are given
appropriate training before you put the unit in service.
Note: Use the unit only in the way described in this manual. Failure to follow the guidelines and
instructions in this manual may be dangerous and illegal.
Warning: Use bead media only. Do not fill with liquid.
Avertissement: Utiliser un milieu de perles exclusivement. Ne pas remplir avec du liquid.
General Safety Considerations
Your Bead Bath™ and its recom m ended ac cess ories have been designed and tes ted to meet strict saf ety
requirements.
For continued safe operation of your bead bath, always follow basic safety precautions including:
• Read this entire manual before using the Bead Bath™.
• Be sure you follow any city, county, or other ordinances in your area regarding the use of this unit.
• Use only approved accessories. Do not modify system com ponents. Any alterations or modifications
to your bead bath may be dangerous and will void your warranty.
• The Bead Bath™ is designed for use with Lab Armor® Beads only. Do not use liquids in Bead Bath™
tank.
• Always plug the unit’s power cord into a grounded electrical outlet that conforms t o national and local
electrical codes. If the unit is not grounded, parts such as knobs and controls m ay conduct electricity
and cause serious injury.
• Do not connect the unit to a power source of any other voltage or frequency beyond the range stated
on the power rating overlay at the rear of the unit.
• Do not modify the power c ord provided with the unit. If the plug does not f it an outlet, have a proper
outlet installed by a qualified electrician.
• Avoid damaging the power cord. Do not bend it excess ively, step on it, place heavy objects on it. A
damaged cord can easily become a shoc k or fire hazard. Never us e a power cord after it has become
damaged.
• Do not position equipment in a manner that prohibits access to the power cord.
• Do not attempt to move the unit during operation or before the unit has been allowed to cool.
Microprocessor Control Bead Bath 4
Model Number
Serial Number
Part Number
Voltage
2
Section
RECEIVING YOUR UNIT
Before leaving our factory, all units are packaged in high-quality shipping materials designed to provide
protection from transportation-related damage.
Once a unit leaves our f actory, safe delivery becomes the r esponsibility of the carrier who is liable for loss
or damage to your unit. Damage sustained during transit is not covered under your unit warranty.
When you receive your unit, inspect it for concealed los s or damage to its interior and exterior. Should you
find any damage to the unit, follow the carrier’s procedure for claiming damage or loss.
Inspection Guidelines
Carefully inspect the shipping carton for damage. If the carton is damaged, report the damage to the
carrier service that delivered the unit.
If the carton is not damaged, open the carton and remove its contents. Verify that all of the following
equipment is included in the carton:
• One (1) Bead Bath™ unit
• One (1) bath cover
• One (1) power cord
Carefully check all packaging before dis carding. Save the shipping carton until you are sure everything is
in order.
Returning Shipment
If you must return the unit for any reason, first c ontact your service representative for authorization. You
will be asked to provide the data plate information. See Recording Data Plate Information.
Recording Data Plate Information
Once you have determined the unit is f ree f rom dam age, loc ate the data plate at the back of the unit. The
data plate indicates your unit’s model num ber and ser ial number. Rec ord this inform ation below for f uture
reference.
Table 1. Data Plate Information
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