Eppendorf Multipette Xstream User Manual download pdf (Page 38)

38

Troubleshooting

Multipette

®

/Repeater

®

(X)stream

English (EN)

Display flashes: • Combitip pressed against the

tube wall too strongly during or

before dispensing.

• Ejector operated accidentally

and cylinder of the Combitip

released while the Combitip

was full.

 Do not use force to press the

inserted Combitip against the

tube wall.

If the cylinder has been released:

1. Carefully slide the cylinder of

the Combitip upward until it

locks into place.

2. Press the reset key. Further

information is displayed on

how to proceed.

Display flashes: The following error message was

cleared:

1. Dispense the residual volume

into the affected tube.

2. Continue dispensing.

Display: • Step error during piston

movement.

•Piston movement was

obstructed.

1. Remove obstruction.

2. If necessary: operate the

ejector to release the cylinder.

3. Pull the released cylinder

downward by a few millimeters.

4. Empty the Combitip and

remove (see p. 23).

Display: • Step error while aspirating or

dispensing liquid.

• Dispensing error.

• Combitip opening was closed

or viscosity too high.

1. Hold the Multipette stream/

Repeater stream over an empty

tube.

2. To empty the Combitip, press

the reset key.

3. In case of high viscosity: repeat

the dispensing operation at low

speed.

Display: No Combitip used.

 Insert the Combitip.

Symptom/

message

Cause Remedy

ERROR!

1. Adjust tip

2. press reset

Error volume!

Use actuate key

to finish step

ERROR!

1. Adjust tip

2. press reset

Task stopped

Check cylinder

Press reset

Error volume

Piston stopped!

Press reset!

TIP:

Insert Combitip

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