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4

Avoiding Damage to the Instrument 

1. For proper ventilation, leave at least 10 cm of space behind the instrument, and at least 5 

cm of space on each side. 

2. Do not operate the power supply in high humidity environments (> 95%), or where 

condensation may occur. 

3. To avoid condensation after operating the power supply in a cold room, wrap the unit in a 

plastic bag and allow at least 2 hours for the unit to equilibrate to room temperature before 

removing the bag and operating the unit. 

 

Symbols   

 

Used on the ENDURO 250 Volt Power Supply to indicate an area where a 

potential shock hazard may exist. 

 

 

Product Contents 

Types of Products   

This manual is supplied with the following products: 

ENDURO 250 Volt Power Supply (115 / 230 VAC switchable, 50/60 Hz)   

Product Contents 

 

Component                                              Quantity

   

250V Power Supply   

 

 

1 each 

Instruction Manual   

 

 

1 each 

Extra Fuse 

 

 

 

 

1 each 

Power Cord 

 

 

 

 

1 each 

Warranty Card   

 

 

 

1 each 

 

Upon Receiving the Instrument 

Examine the unit carefully for any damage incurred during transit. Any damage claims must be 

filed with the carrier, keep the supplied box for inspection. The warranty does not cover 

in-transit damage. 

  To ensure safe, reliable operation, always operate the ENDURO 250 Volt Power 

Supply in accordance with the manufacturer’s instructions. Always wear 

protective gloves and safety glasses when working in a laboratory environment.

 

Содержание Enduro E0303

Страница 1: ...on Manual 250 Volt Electrophoresis Power Supply A high current power supply for SDS PAGE and DNA RNA electrophoresis applications Catalog Number 110 volt E0303 230 volt E0303 230V Copyright Nov 2007 V...

Страница 2: ...escription of Buttons and Switches 7 Getting Started 8 Important Guidelines 8 Operation 9 Choosing Limiting Parameter Settings 11 Troubleshooting 12 Operational Electrical Parameters 13 Common Errors...

Страница 3: ...y to operate the equipment Safety Information Avoiding Electrical Shock The ENDURO 250 Volt Power Supply produces up to 3 A or 250 voltage outputs which are electrically isolated from ground to reduce...

Страница 4: ...hock hazard may exist Product Contents Types of Products This manual is supplied with the following products ENDURO 250 Volt Power Supply 115 230 VAC switchable 50 60 Hz Product Contents Component Qua...

Страница 5: ...e 1V step Constant Current 1 mA step Constant Power 1 watt step Crossover Auto Display type LCD Graphic type Display size 53 64 x 15 64 mm W x H Pause function Yes Safety feature No Load Detection Loa...

Страница 6: ...ent and Constant Wattage Mode This manual describes the setup and operation of ENDURO 250 Volt Power Supply including important information on safety and maintenance of the unit Features of the ENDURO...

Страница 7: ...eric values Getting Started Installing the ENDURO 250 Volt Power Supply 1 Check the label located near the AC inlet to ensure that the unit is compatible with locally provided voltage 2 Place the ENDU...

Страница 8: ...h on the rear of the instrument Upon start up the current settings appear on the screen Use the START PAUSE and STOP keys and output jacks for applications Use the CONSTANT key to set up operation mod...

Страница 9: ...The Constant Voltage Current or Power Mode allow you to specify a voltage limit current limit and power limit to be used during the entire duration of electrophoresis Review the guidelines provided in...

Страница 10: ...s STEP for up to 10 steps depending upon your electrophoresis needs A basic Programmable Mode operating procedure of the ENDURO 250 Volt Power Supply is provided below We recommend reading the guideli...

Страница 11: ...ore details Voltage Limiting For most electrophoresis methods resistance increases throughout the run Limiting the voltage provides the following advantages Current and power decrease throughout the r...

Страница 12: ...AD 1 Electrophoresis leads are not connected to the power supply 2 The electrophoresis unit s is not connected 3 There is a broken circuit in the electrophoresis cell 1 Check the connections to the po...

Страница 13: ...k detected during run 1 Check the electrophoresis system for improper grounding 2 Restart the power supply by turning the Power switch off and on Operation stops with alarm Display shows OVER TEMP Pow...

Страница 14: ...re gradually replaced by the slower moving less conductive glycine ions from the running buffer as the gel runs As a result the resistance of the gel increases as the chloride glycine front moves down...

Страница 15: ...uffer leaking in a connected system Excessive temperature increase Excessive buffer evaporation Loose connection in a connected system Amperage set to low Change in constant mode Voltage changes to am...

Страница 16: ...f the main power switch at the rear of the ENDURO 250 Volt Power Supply and detach the power cord from the rear of the ENDURO 250 Volt Power Supply 2 Open the fuse compartment located inside the Power...

Страница 17: ...onal Inc warrants that this product will be free from defects in material and workmanship for a period of three 3 years from date of purchase If a defect is present Labnet will at its option repair re...

Страница 18: ...r responsibility to decontaminate the equipment in case of biological chemical and or radiological contamination so as to protect from health hazards the persons involved in the disposal and recycling...

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