Endress+Hauser Analytik Jena CyBio FeliX, Руководство по эксплуатации, Страница: 82 / 116

68 Rev. B 2022/02
Operation CyBio FeliX
Reverse pipetting (single volume or
partial volumes)
In 'Reverse pipetting', a defined volume plus an additional excess volume is aspirated with
overstroke and then the defined volume is dispensed exactly. This sequence can be exe-
cuted as a repetition if necessary. The residual volume remains in the tip and is discharged
into a reservoir at the end. Reverse pipetting is particularly suitable for small volumes and
for foaming or viscous liquids.
When dispensing multiple partial volumes, it is recommended that an additional surplus
volume be taken and dispensed back into the source.
Perform the following steps:
1.
Suction with overstroke.
2. Discharge (single volume or subvolumes).
3. Residual discharge of the overstroke volume.
4. Move to the zero position (without liquid).
Fig. 44: Course of events
7.7 Turning off
To turn the device off, proceed as follows :
1.
Wait until all work operations have been completed.
2. Set the pipette tips and/or the LH adapters down using the function
→ „Deposit pipette tips, liquid handling and CHOICE adapters” on page 66 .
3. Switch off the CyBio FeliX at the on/off switch on the side of the device. The status
indicator light on the front of the device goes off.
4. If necessary, close the control software and turn the PC off.

The CyBio FeliX is safely out of service now.