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4

SAFETY PRECAUTIONS AND APPLICATION LIMITS

Before using the instrument for the fi rst time, read the safety precautions and application limits 
carefully. Socorex will not assume any responsibility for problems related to erroneous use of 
the instrument.

j

Refer to and follow regulations about handling 
of potentially hazardous reagents

j

Before use, check tip/nozzle tightness and 
working condition of the instrument

j

Emergency stop : press the “ set/stop ” key to 
interrupt immediately any plunger movement 
in stepper and dilution modes

j

Do not use the Acura

®

electro

 in areas where 

there is explosion or fl ame hazard

j

Do not place the Acura

®

electro

 on charging 

stand with a fi lled ti p

j

Do not let liquid penetrate the pipette casing

j

Change volumetric module 

only

 with charged 

power handle in place

j

  Do not use any volumetric module (lower 

assembly) not specifi cally intended for your 
instrument

j

Instrument should not be used at tempera-
tures below 5° C and over 40° C

j

  This product should be used only for its 

intended purpose

j

  Mind possible hand-fatigue during serial pipet-

ting and its potential medical consequences 
(such as repetitive strain injuries, RSI)

Pipette handling

j

Do not use aggressive solutions (such as 
acetone) to clean volumetric modules. Use 
water or alcohol (ethanol) instead

j

The volumetric module (lower assembly) only 
is autoclavable at 121° C. The control unit (up-
per assembly) is 

not

 autoclavable

j

No liquid must penetrate inside the pipette 
control unit (upper assembly)

j

Refer to instructions for any operation (main-
tenance, change of volumetric modules) 
carried out on the instrument

j

Servicing of control unit must be done by 
authorised, trained personnel only 

j

Use only Socorex original parts and accesso-
ries (power handle, pipette tips, spare parts)

Maintenance and sterilisation

j

Power handle (battery) must be completely 
charged before fi rst use 

j

Power handle can be charged either sepa-
rately, or when placed on the instrument

j

In any case, do not re-charge instrument 
before “ low bat ” signal appears on pipette 
display

j

Do not use any fast charger other than the 
original one supplied by manufacturer

j

Do not damage electrical cord or plug of 
charger with heavy or sharp items

j

Do not expose pipette, power handle, charg-
ing stand or fast charger to heat or liquid 
spillage

j

Remove power handle from the instrument 
if it is stored for a long period of time ; this 
prevents discharge of the batteries

j

  Recycle used or damaged power handle ac-

cording to applicable local laws 

j

  The power handle will have longer life span if 

the above instructions are followed carefully

Charging stand, power handle and fast charger

Summary of Contents for Acura electro 925

Page 1: ...Operating instructions Models 925 935 and 955 your electronic choice Acura electro...

Page 2: ...I D E C D A B C...

Page 3: ...II 1 2 3 4 6 7 9 11 8 5 14 12 13 1 2 3 4 6 7 9 8 5 12 10 14 11 1 2 3 4 6 7 9 8 5 1 A 2 B A B Fig 1 Fig 6 Fig 5 Fig 8 Fig 2 Fig 4 Fig 7 4 5 9 1 2 6 7 8 3 Fig 3...

Page 4: ...III click 5 4 3 2 1 IN OUT click 6 5 4 3 2 1 c b a IN OUT 8 7 click 6 5 4 IN OUT 2 3 1 Fig 9 Fig 11 Fig 10 Fig 12 Fig 13...

Page 5: ...1 Stepper mode excess volume control 11 Stepper mode interruption of pipetting sequence 12 Dilution mode programming and pipetting 13 14 Dilution mode interruption of pipetting sequence 15 Mixing 16 O...

Page 6: ...ramme easy to use j Display selection for left or right handed user j Instant exchange of battery pack eliminates interruption of work j Autoclavable volumetric modules are interchangeable on single c...

Page 7: ...etone to clean volumetric modules Use water or alcohol ethanol instead j The volumetric module lower assembly only is autoclavable at 121 C The control unit up per assembly is not autoclavable j No li...

Page 8: ...choosing j Volumes j Calibration settings j Volume ranges j Left right display reading j Mixing 6 LCD display see g 3 for details 7 Tip ejector button 8 Power handle 9 Control unit 10 Interchangeable...

Page 9: ...ing power handle g 4B The power handle can be charged in three dif ferent ways 1 Attached to the instrument and placed on the electro pipette charging stand 2 Alone placed on the charging stand of the...

Page 10: ...Multichannel casing 13 revolves to allow the selection of the best working position Holding the electronic pipette g 1 Note After selection of left or right display reading the last pipetting mode use...

Page 11: ...ns to initial position when released Press start button gently until rst stop to work at the slow pipetting speed Press fully second stop to work at the selected pipetting speed g 2A Pipetting in forw...

Page 12: ...can be kept or discarded The reverse pipetting mode is recommended for viscous volatile or foaming liquids Press start button gently until rst stop to work at the slow pipetting speed Press fully sec...

Page 13: ...to work at selected pipetting speed g 2A Pipetting in stepper mode Choice of stepper pipetting Select mode Validate mode Last settings appear by default Stepper mode programming and pipetting OPERATIO...

Page 14: ...ON LCD DISPLAY OPERATION ACTION KEY BUTTON LCD DISPLAY Dispensing continued Number of aliquots decrease after each dispensing Dispensing Press Excess volume see below Blow out excess volume Double cli...

Page 15: ...12 PROGRAMMING Stepper mode interruption of pipetting sequence OPERATION ACTION KEY BUTTON LCD DISPLAY Current display End of pipetting Press Residual volume Double click Ready for new filling...

Page 16: ...appear by default Choice of 1st volume Ex select 250 L Validate volume 1 Display shows volume capacity left to reach nominal volume Choice of 2nd volume Ex select 100 L Validate volume 2 Choice of 3rd...

Page 17: ...petting speed g 2A Pipetting in dilution mode OPERATION ACTION KEY BUTTON LCD DISPLAY Aspiration 1st volume Press Dispensing V1 V2 V3 Press Aspiration air bubble Lift tip out of the liquid Press Aspir...

Page 18: ...5 PROGRAMMING Dilution mode interruption of pipetting sequence OPERATION ACTION KEY BUTTON LCD DISPLAY Current display End of pipetting Press Blow out residual volume Double click Ready for new fillin...

Page 19: ...ack and forth aspiration dis pensing of the set volume It is only possible after pipetting or purge steps are over Mixing OPERATION ACTION KEY BUTTON LCD DISPLAY Mixing with 3 cycles of Press 1 x aspi...

Page 20: ...dicator on LCD to avoid unexpected power cut off For appropriate bat tery handling refer to chapters on Replacing power handle g 4B and Charging power handle g 5 and 6 for more details Note Always kee...

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