6IntroductionOverviewThe ENDURO 250 Volt Power Supply is a microprocessor-controlled power supply designedto meet most electrophoresis needs in a single easy to use unit. The power supply’s smallfoot print and stacking feature conserve valuable bench space. The power supply is capable ofrunning constant voltage, constant current or constant power applications and programmingmode concurrently. This instrument is ideal for DNA/RNA electrophoresis, SDS-PAGE, nativePAGE, and IEF applications. With four sets of output jacks that can be used simultaneously,the ENDURO 250 Volt Power Supply is designed to run applications at maximal power andefficiency. The ENDURO 250 Volt Power Supply offers three modes, Constant Voltage,Constant Current and Constant Wattage Mode. This manual describes the setup andoperation of ENDURO 250 Volt Power Supply including important information on safety andmaintenance of the unit.Features of the ENDURO 250 Volt Power SupplyImportant features of the ENDURO 250 Volt Power Supply are listed below:• Constant Voltage, Power or Current• Capable of running multiple electrophoresis units• Large LCD display with clear menu prompts for easy use• Programming capabilities for limiting voltage (V), current (mA), power (W).• Four sets of output terminals• Capability to specify run durations by time or volt-hoursPurpose of the ManualThis manual includes the following information:• Safety information• Instructions for setting up the instrument• Operating instructions.• Guidelines for repair and maintenanceFollow the recommendations and guidelines provided in this manual for your safety, bestresults, and optimal performance of your ENDURO 250 Volt Power Supply.