WPI NANOLITER2020, Инструкция по эксплуатации

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22 World Precision Instruments
3. Once positioned, tighten the collet securely “finger tight.” Pull on the micropipette
(with your fingers) to verify that it is securely seated.
Micropipette does not come out
when you pull gently.
Fig. 38—Micropipette does not come out when you pull gently
NOTE: THE NANOLITER2020 WILL NOT OPERATE PROPERLY WITHOUT BACKFILLING
THE MICROPIPETTE.
Front Filling Sample and Injecting Sample
1. With the oil back filled micropipette installed onto the NANOLITER Injector 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 field the change the value.
Fig. 40— When you press a target field, a keypad appears. Enter the value and press BACK.
(Example Parameters might be: Delivery Rate = 200 nL/sec, Volume Target = 3000 nL, Motor
Drive = MAX LOAD)
2. Press the
BACK
button. The image of the micropipette on the controller screen should
have a red arrow pointing towards the tip, indicating that the pump is infusing. If not,
press the DIRECTION button to set the pump to infuse.
Fig. 41—The arrow indicates the direction of the pump.