Brandtech-scientific Transferpette Instrukcja Użytkownika Pobierz pdf (Strona 25)

Troubleshooting

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Trouble Possible Causes Action to be taken

- Tip dripping (instrument leaks) - Unsuitable tip

- Tip not seated tightly

- Only use high-quality tips

- Press tip on firmly

- Aspirated volume too low - Pipette shaft cone loose - Tighten clockwise see

“Handling”, page 8

- Delivered volume too low - Seal contaminated - see “Cleaning”, page 19

- Seal damaged

- see “Specifications/Spares”,

page 26

- Non-aqueous solutions pipetted - see “Adjustment”, page 14

- Piston damaged - see “Spares”, page 26

- Slow suction or none - Shaft clogged - Clean shaft

see “Cleaning”, page 19

- Volume too high - Pipetting key pressed too far

(into the blow-out position)

before sample take up.

- Operate properly

see “Pipetting”, page 11

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Brandtech-scientific Transferpette Instrukcja Użytkownika Strona 25