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World Precision Instruments

Pump Information Display Showing Two Pumps

4-Channel Command

2-Channel Command

Pump Information Display

Command

Buttons

Conﬁguration

Selected Pump

Pump Information Display

Command

Buttons

Conﬁguration

Selected Pump

Fig. 6—The Command screen provides pump information and has buttons to control the

pumps.

Selected Pump

–Touch one of the pump data displays in the Pump Information Display

area to select a pump. The selected pump may be controlled using the command buttons

or setup using the

Configure

button.

Command Buttons

–The three command buttons are used to control the selected pump

(or pumps if they are grouped).

•

Run

starts the programmed sequence for the selected pump. The syringe

delivery sequence is established through the

Configuration screen. While the

pump is running, the border of the pump’s information display flashes to indicate

which pump is running. As soon as you press

Run

, the button changes to

Stop

and the

Direction

button changes to

Pause

(Fig. 7). To pause a running delivery

sequence, press

Pause

. The button changes to

Resume,

and the

Stop

button

changes to

Reset

. Press the

Resume

button and the delivery sequence will finish

the programmed volume delivery. The ongoing delivery can be paused as many

times as needed with no limitation until the delivery is complete. To stop a

delivery and reset the program, press

Reset.

The volume will be reset to zero and

the unit will be ready for a new run.

Fig. 7—When the Run button is pressed, it changes to Stop and the Direction button changes to Pause.

Содержание NANOLITER2020

Страница 1: ...WORLD PRECISION INSTRUMENTS NANOLITER2020 MICRO2T SMARTouch Controller Based Nanoliter 2020 Injection Serial No _____________________ www wpiinc com INSTRUCTION MANUAL 082020...

Страница 2: ......

Страница 3: ...tting Up the System 9 Cleaning the NANOLITER2020 9 Setting up the Injector 9 Replacing the Gaskets 10 Connecting the NANOLITER2020 Injector with the Controller 10 OPERATING INSTRUCTIONS 12 Setting Par...

Страница 4: ...uter Access 29 Disabling Motors for Low Noise Recording 30 Setting Screen Brightness 30 Resetting System Defaults 30 Displaying Firmware Revision 30 Resetting Limits after Power Failure 31 Grouped Ope...

Страница 5: ...he 300704 Injector head can be purchased separately or with the MICRO2T controller INTRODUCTION The NANOLITER2020 Injector works on the principle of positive displacement An internal micro step motor...

Страница 6: ...nt Verify that all items are included 1 300704 NANOLITER2020 Injector head with universal adapter 500778 The injector comes with gaskets to use with 1 1 1 15 mm glass installed Items listed below are...

Страница 7: ...PTION NANOLITER2020 Description The NANOLITER2020 is the system which includes NANOLITER2020 Injector Head 300704 MICRO2T SmartTouch Controller and the required accessories Two sample micropipettes ar...

Страница 8: ...NANOLITER2020 40 mm Fig 2 NANOLITER 2020 System can be used on a micromanipulator which is NOT included with the NANOLITER2020 Universal Adapter Mounting Rod for stereotaxic frame or micromanipulator...

Страница 9: ...ht red when the RUN button is pressed and the NANOLITER2020 pump is running O Unit is unplugged Dim Unit has power Bright Unit is running Fig 4 The LED indicator on the NANOLITER2020 Injector Head ind...

Страница 10: ...selected pump The syringe delivery sequence is established through the Configuration screen While the pump is running the border of the pump s information display flashes to indicate which pump is ru...

Страница 11: ...s information about each pump connected to the controller Fig 8 The pump display area shows vital information for each pump attached to the controller Command screen Fig 8 shows Pump Number is located...

Страница 12: ...ction ports and the power switch USB Serial Connection 3 5mm Foot Switch Port Output Connections for UMP3 or Nanoliter 2010 Power Switch Power Supply Port Fig 9 The rear panel of the MICRO2T controlle...

Страница 13: ...uld leak Plastic Sleeve spacer placed between O rings with indentation toward glass Front Gaskets 1 1 1 15 mm 1 3 1 35 mm 1 5 mm Sealing O ring The conical hole in the center points forward This seal...

Страница 14: ...Plunger Injector Aluminum Barrel Fig 13 Left The injector is disassembled to replace the gaskets Fig 14 Right Use the tweezers to remove the gasket from the aluminum barrel When you slide the barrel o...

Страница 15: ...d converts it to 12 V 3 Connect the power cord to the power supply and plug the AC power cord into a wall outlet Fig 17 Fig 17 Connect the power cord to the power supply 4 If the foot switch WPI 13142...

Страница 16: ...he appropriate pump channel on the Command screen by tapping the desired channel on the display Fig 18 Channel 1 is selected and PUMP1 is shown with a blue field behind it in the upper right corner of...

Страница 17: ...e as close as possible to the target volume based on the selected step microstepping and syringe size This value changes to reflect the effects of changes to the target volume syringe type and motor d...

Страница 18: ...dent on the selected syringe and the desired delivery rate Motor Drive lets you set the pump to deliver the aliquot volume using the minimum number of microsteps or the maximum number of microsteps th...

Страница 19: ...f the NANOLITER2020 plunger It is important to define the limits of travel before you begin using the pump This keeps the pump from driving past the mechanical limits of the pump and avoids any jammin...

Страница 20: ...TALLED CHECK THE END STOP CALIBRATION AGAIN 2 Set Syringe This button is not used for the NANOLITER2020 Injector Setting End Stop in the Nanoliter Injector 1 Power on the MICRO2T unit The splash scree...

Страница 21: ...Port 1 of the MICRO2T controller Fig 26 To make a pump active press anywhere in the PUMP Display Area on the Syringe Status screen 4 Press the Configure button to open the Pump Configuration screen Fi...

Страница 22: ...pen the Syringe Stop Definition screen Fig 30 The Syringe Stop Definition screen lets you define the limits of travel for the pump Four white navigation buttons in the center of the Syringe Stop Defin...

Страница 23: ...er until you see it reach its withdrawn position at the base of the collet where the arrow is pointing in this image 10 When you see that the plunger is properly positioned at the base of the collet 1...

Страница 24: ...is how mineral oil is back filled into glass micropipettes Front Filling Front filling describes the filling of a micropipette through the small pulled front end of the pipette Front filling is achie...

Страница 25: ...acer The glass end must be firmly seated in the plastic sleeve spacer or it could leak It is absolutely essential that these components be properly assembled Fig 36 Left Slide the blunt end of the mic...

Страница 26: ...Head press the CONFIGURE button to access the Pump Configuration screen Set the Volume Target and the Delivery Rate by touching each field and entering the desired value Fig 39 Touch the appropriate...

Страница 27: ...rawing Example Parameters Delivery Rate 200 nL sec Volume Target 3000 nL Motor Drive MAX LOAD 7 Press the RUN button This will draw fluid front fill into the micropipette NOTE The backward arrow shows...

Страница 28: ...e facing towards the barrel of the pump and the smaller hole facing toward the micropipette 4 Then slide the white plastic sleeve spacer on the plunger with the flat surface side facing towards the ba...

Страница 29: ...bly 3 Using the 0 035 hex wrench provided with the replacement plunger loosen the two set screws Fig 47 Loosen the set screws with the hex wrench 4 Remove the plunger 5 Insert the new plunger and tigh...

Страница 30: ...e the Nanoliter 2020 injector or controller The control box may be cleaned by wiping it with a clean damp cloth ACCESSORIES Part Number Description 300746 Spare Parts Kit includes MicroFil MF34G displ...

Страница 31: ...stops Set the direction away from the end of travel if the syringe is at the stop Plunger fails to retract completely The home position is set incorrectly Reset the End Stop See Setting End Stop in th...

Страница 32: ...4 nL sec Recommended Glass TIP10XV119 Pre Pulled Micropipette 504949 Glass capillary 1 14 mm OD Fire Polished Glass Glass Use Capabilities 1 10 1 15 mm OD Fire Polished Glass with Green Front gasket 1...

Страница 33: ...RO2T unselect the Sound Enabled check box To re enable the controller sounds select the Sound Enabled check box Press Back to save the setting and bring up the Command screen Enabling Remote Computer...

Страница 34: ...drive motors are always enabled when the MICRO2T is powered up The only time the motors are disabled is when the Low Noise Recording check box is selected and the System Options screen is displayed Se...

Страница 35: ...pumps Until the limits are reset the message continues to display on power up To reset the end stop see Calibrating the MICRO2T System Travel Limits on page 15 Grouped Operations Pumps may be grouped...

Страница 36: ...multiple injections Both pumps will begin delivery of their sequences Each pump will complete delivery of its sequence unless it reaches a mechanical limit or the master pump reaches a mechanical limi...

Страница 37: ...9 Set active pump to infuse direction I Set active pump to withdraw direction W Start delivery from stopped condition or resume from paused G Halt volume delivery STOP H Cancels delivery in process P...

Страница 38: ...Pause script execution A is length of pause in seconds 100 Response PAUSING while in pause OK when finished pause Beep F is length of beep in seconds 100 Response BEEP while beeping OK when finished b...

Страница 39: ...704 Injector Head cannot be used with WPI s old standard controller Can I use same MICRO2T controller that I use with UMP3 pump Do I need an additional adapter to use the 300704 pump with my existing...

Страница 40: ...7 injecting sample 22 install micropipette 21 L leakage 24 LED 5 low noise recording 30 M M3301 3 Manual button 7 max load 14 MF34G 5 2 26 MICRO2T 2 5 26 35 MicroFil 21 micromanipulator 3 micropipette...

Страница 41: ...NANOLITER 2020 200704 World Precision Instruments 37...

Страница 42: ...38 World Precision Instruments DECLARATION OF CONFORMITY...

Страница 43: ...irect special or consequential arising from a failure of this product to operate in the manner desired by the user WPI shall not be liable for any damage to data or property that may be caused directl...

Страница 44: ...Tel 49 0 6031 67708 0 Fax 49 0 6031 67708 80 E mail wpide wpi europe com China Hong Kong WPI Shanghai Trading Co Ltd Rm 27A Liangfeng Building No 8 Dongfang Road Pudong New District Shanghai PR China...

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