Mini Pro 300V Power Supply Instruction manual Catalog No. Mini-300 www.majorsci.com service@majorsci.
Packing list Mini-300 - 1x Mini Pro 300V Power Supply - 1x Power Cord - 1x Instruction Manual Signed by: Date: Major Science is liable for all missing or damaged parts / accessories within 7 days after customer received this instrument package. Please contact Major Science immediately regarding this issue. If no response within such time period from consignee party, that will be consignee party’s whole responsibility.
Warning Major Science Mini Pro 300V Power Supply has been tested and found to comply with the limits for the CE regulation. Also, it is RoHS compliant to deliver confident product which meets the environmental directive. These limits are designed to provide reasonable protection against harmful interference when the instrument series is operated in a commercial environment.
of explosion, implosion or release of toxic or flammable gases arising from overheated materials. 11. The unit shall be operated only by qualified personnel. Safety Information Use high level of precaution against any electrical device. Before connecting the electrical supply, check to see if the supply voltage is within the range stated at the rating label, and see to it that the device be seated firmly. Place the unit in a safe and dry location; it must NOT touch the surrounding.
Avoiding Damage to the Instrument 1. Do not attempt to operate the device if damage is suspected. 2. Protect this unit from physical damage, corrosive agents and extreme temperatures (direct sunlight, etc.). 3. For proper ventilation and safety concerns, keep at least 10 cm of space behind the instrument, and at least 5 cm of space on each side. 4. Use high level of precaution against the damages on the unit. 5. Do not operate the unit out of environmental conditions addressed above. 6.
Table of Contents Packing list .............................................................................................................................. 2 Warning .................................................................................................................................... 3 Section 1 Introduction ................................................................................................. 7 1.1 Overview .......................................................................
Section 1 Introduction 1.1 Overview Major Science Mini Pro 300V Power Supplies are recognized as unique power supplies equipped with very powerful specifications to cover the majority of electrophoresis applications on the market. Sufficient and accurate output voltages, two terminal pairs, and its compacted size can deliver accurate and reliable experimental results from one experiment to another. Mini Pro 300V Power Supplies are RoHS and CE compliant for environmental and safety concerns.
1.2 Product Description & Feature Combining small size and versatility, the newly redesigned Mini Pro 300V power supply is an ideal choice for any researcher. Capable of providing constant current or constant voltage in 1 mA or 1 V steps, the unit is perfectly suited to run both vertical polyacrylamide and horizontal agarose electrophoresis experiments. Continuous or timed operations are easily performed using the simple and user-friendly interface.
Section 2 Technical Specification Cat. No Mini-300 Output Voltage / Inc. Output Current / Inc. Max.
Section 3 Installation Instructions Mini Pro 300V Power Supply is actually a pre-installed instrument. As long as it is placed on a sturdy and level surface in a safe, dry place, and further connects with well-prepared electrophoresis system, it is ready for operation. Section 4 Operation Instructions 4.1 Control interface You will be able to find six buttons and 4 LED indicators from the faceplate. The LED indicates the status of the unit. a.
1. – Select voltage value 2. – Select current value 3. – Timer button 4. – Increase the Voltage, Current or Time 5. – Decrease the Voltage, Current, or Time 6. – Start or stop the unit 4.2 Start the operation Note: To operate under constant voltage or constant current modes, adjust the other parameter to the maximum value. For example, to operate under constant voltage, adjust current to max before running using constant voltage, and vice versa. 1.
*To set constant current, press , and LED indicator should light up. 6. Adjust the output value by pressing the or button. 7. After adjusting your constant mode output value, switch to the other parameter and set it to maximum. 8. Timer Setting: After setting the current or voltage output value, press the Timer button, and then press key or key to adjust timer accordingly. Note: When timer is set as “0”, it means continuous operation. 9. Press Key to start the run.
Section 5 Trouble shooting and Maintenance Many operating problems may be solved by carefully reading and following the instructions in this manual accordingly. Some suggestions for troubleshooting are given below. Should these suggestions not resolve the problem, contact our SERVICE DEPARTMENT or a distributor in your region for assistance. If troubleshooting service is required, please include a full description of the problem.
Over voltage(300V Press START/STOP button to clear the limitation reached) error message. Contact MS service dept. if the problem persists. Error message Error message Thermal limitation (1) Check the connections reached(Output (2) If Er3 error message persists, the voltage <10V) problem may be caused by internal fan failure. Contact MS service department. No load is detected (1) Check the connections Message (2) Check the buffer condition / buffer level Max.
identical type of fuse (T2AH250V) as provided in the fuse holder (see figure below). 4. Place the fuse holder back into the compartment. 5. Snap the cover closed. Maintenance Mini Pro 300V Power Supply uses all solid-state components and should require no maintenance or recalibration under normal use. If the unit must be returned for repair, contact our SERVICE DEPARTMENT or your local distributor for shipping instruction.
Section 6 Ordering Information Cat. No.
Section 7 Warranty Major Science warrants apparatus of its manufacture against defects in materials and workmanship, under normal service, for one year from the shipping date to purchaser. This warranty excludes damages resulting from shipping, misuse, carelessness, or neglect. Major Science’s liability under the warranty is limited to the receipt of reasonable proof by the customer that the defect is embraced within the terms of the warranty.
