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Equipment Operation 

Follow the guidelines below to ensure safe operation of the unit: 
1. NEVER access dangerous chemicals or other materials to prevent possible hazard of explosion 

and damage. 

2. Do not operate the unit without lids or covers to prevent possible hazards. 
3. A temporary conductivity caused by condensation might occur even though this series is rated 
Pollution Degree 2 in accordance with IEC 664. 
 
 

Symbols  

The following symbols are used on the power supplies: 
 

 

 
 

 

Indicates an area where a potential shock hazard may exist. 
Consult  the  manual  to  avoid  possible  personal  injury  or 
instrument damage. 
 
 
 
Indicates disposal instruction. 

DO NOT

 throw this unit into a municipal trash bin when this unit 

has  reached  the  end  of  its  lifetime. To  ensure  utmost  protection 
of the global environment and minimize pollution, please recycle 
this unit. 
 
 
Caution/  Warning: Indicates  a  hazardous  situation  which,  if  not 
avoided, could result in death or serious injury. 

Max. voltage: 500 V 
Max. current: 400 mA 
Max. watt: 120 W 
 
 

 
 
Encountering Problems 

 

Check the troubleshooting section. 

 

Call Technical Service under 0049 721 5606-0 

If the unit must be shipped back for repair, contact Carl Roth GmbH + Co. KG for shipping 
instructions. The unit will be repaired or replaced as quickly as possible and returned to you. 
 
Contact: Phone 0049 721 5606-0;   Fax 0049 721 5606-149;   

info@carlroth.de

 

 

All Roth products available for delivery have undergone rigorous quality controls. 

 
 
PACKING LIST 

No. Items

 

Description

 

Power Supply 

Power Cord 

Instruction Manual 

 

Summary of Contents for MINI

Page 1: ...ully before operating this equipment 1 Read and follow the manual instructions carefully 2 Do not alter the equipment Failure to follow these directions could result in personal and or laboratory hazards as well as invalidate the equipment warranty 3 Use a properly grounded electrical outlet of correct voltage and current handling capacity 4 Disconnect from the power source before maintenance and ...

Page 2: ...ight of the power switch is on 3 WAIT at least 5 seconds after stopping a run before handling output leads or connected apparatus 4 ALWAYS make sure that your hands work area and instruments are clean and dry before making any connections or operating the power supply 5 ONLY connect the power cord to a properly grounded AC outlet Avoiding Damage to the Instrument 1 Do not attempt to operate the de...

Page 3: ...t into a municipal trash bin when this unit has reached the end of its lifetime To ensure utmost protection of the global environment and minimize pollution please recycle this unit Caution Warning Indicates a hazardous situation which if not avoided could result in death or serious injury Max voltage 500 V Max current 400 mA Max watt 120 W Encountering Problems Check the troubleshooting section C...

Page 4: ...multaneously saving both time and valuable bench space With a universal voltage rating the Roth MINI is also designed and constructed to the most rigorous safety standards This makes it an excellent choice for education or personal use FEATURES Compact size Power capacity Constant Voltage or Constant Current operation 1 V step voltage selection 1 mA step current selection Timer No load detection S...

Page 5: ...t Constant V or mA with automatic crossover During constant mode not adjusted parameters are automatically set to maximum Programs Manuell adjustable mode Constant Mode 2 step program editable 30 programs each with up to 6 steps editable Program Mode 2 step program pre assigned Pre assigned programs for different applications Typical running condition Mode Outlets parallel socket pairs 2 4 mm 5 4 ...

Page 6: ... 1 Before operation press MODE to set the parameters of Voltage Current and Time of Step 1 and 2 LED light indicates your current parameter For example if you are setting a value for Voltage the Voltage LED will be lit 2 Two step buttons are available for you to select the step and to check the parameters of voltage current and time of each step User will press STEP 1 and STEP 2 buttons mainly to ...

Page 7: ...example to operate under constant voltage adjust current to max before running constant voltage and vice versa 1 Adjust the output value by pressing the or button 2 After adjusting your constant mode output value switch to the other parameter and set it to maximum 3 Timer Setting After setting the current or voltage output value press MODE to switch to time setting mode then press key or key to ad...

Page 8: ...making sure the tape is removed from the pre cast gel that the buffers are prepared correctly and the recommended volume of buffer is added to the electrophoresis unit Error Message Cause Solution Current exceeds the maximum output for the power supply 400 mA Check if the buffer concentration or molarity is appropriate Excessive buffer concentration or molarity may increase conductivity To clear t...

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