Eppendorf Multipette Xstream User Manual download pdf (Page 24)

Operation

Multipette

/Repeater

(X)stream

English (EN)

5Operation

5.1 Principle of operation

This chapter is provided for information purposes only and is not intended to provide

instructions. All operating modes have a comparable procedure. The following steps

occur in all operating modes except the aspiration (Asp) operating mode:

Parameter settings

1. The parameters that are available can vary depending on the operating mode. For each

Combitip size the most recently set parameters are saved.

• Dispensing volume (Pip)

• Dispensing volume per partial dispensing step (Dis, Ads, Seq)

• Aspiration volume (Asp)

• Number of dispensing steps (Dis, Ads, Seq, Asp)

• Aspiration speed (all operating modes)

• Dispensing speed (all operating modes)

• Interval time (Ads)

Aspirating liquid

2. You can stop aspiration by pressing the actuate or reset key. When you stop aspiration,

the reduced number of dispensing steps is not stored for the next dispensing

operation.

Reverse stroke

3. Positioning the piston of the Combitip. Liquid escapes. This step is a safety step and

not a dispensing step. The reverse stroke is indicated in the display as follows:

1234

1 2 3 4

next step

Discard

1 2 ... 19 20 21 22 23 24 25 26 27 28 29 ... 57 58

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Eppendorf Multipette Xstream User Manual Page 24