Fisher FB300-2 manual Introduction, Unpacking the Power Supply

Introduction

Thank you for selecting a Fisher Scientific FB300 Electrophoresis power supply. This manual describes the operation of the FB300. The power supply that you have purchased is the most productive and easy-to-use unit available anywhere. This manual should answer any questions that might arise in operating your power supply; however, don't hesitate to call our Fisher Lab Equipment Technical Support Hotline at 1-800-943-2006 or 1-800-926-0505 if you need any assistance.

The FB300 power supply is designed to provide constant voltage or constant current output to apparatus used in electrophoresis applications. One to three sets of electrophoresis cells can be connected in parallel and run simultaneously. The FB300 can deliver up to 75W of total output power. When operating in constant voltage or constant current mode, the power supply automatically limits the other parameter to either the power supply maximum, or a lower limit if set by the user. If this non-constant limit is reached, the power supply will automatically switch control modes, from constant voltage to constant current, or vice versa. In this way, the FB300 protects your electrophoresis cells from damaging over power conditions. The FB300 power supply also provides for timed operation in either voltage or current modes, and allows an automatic completion in the event of a power loss if enabled by the user.

•10-300V, adjustable in 1 volt steps

•4-400mA, adjustable in 1mA steps

•75W maximum output

•Automatic control mode crossover

•0-999 minute timed run

•Automatic restart if loss of AC power (if enabled)

•Bright 3-digit display

Unpacking the Power Supply

When unpacking your FB300 power supply, be sure you have received the following items.

•FB300 unit

•AC line cord

•This manual

Inspect your equipment and packaging material for signs of damage. Damage to the shipping container may indicate rough handling which could cause internal damage to the power supply. If you suspect shipping damage to the power supply, contact your carrier for instructions on filing a claim. If you are missing any of the above items, contact your supplier for instructions.

FB300-2 MANUAL Page 3 7608001 Rev A 8/02