
40
17. Troubleshooting
Problem
Possible cause
Corrective action
Tip dripping
(instrument leaks)
- Unsuitable tip
- Only use high-quality tips
- Tip not seated tightly
- Press tip on firmly
The instrument does not aspi-
rate or aspirates too little; the
discharged volume is too low
- Seal contaminated
- Clean seal
- The seal or cone is damaged
- Replace seal or shaft
- The piston is contaminated or
damaged
- Clean or replace piston
Aspiration is too slow
- Shaft clogged
- Clean shaft
Discharged volume is too large
- Pipetting button pressed too
far into the blow-out position
before sample uptake
- Operate properly.
See ‚Pipetting‘, page 27.
Piston is difficult to move
- The piston is contaminated or
needs oil
- Clean and oil piston
Содержание 1608002
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Страница 88: ...6 ISO 8655 c d e 5 a 30 45 b 88...
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Страница 92: ...11 121 250 F 15min DIN EN285 1 2 3 11 25 11 26 99 92 12...
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Страница 94: ...13 3 1 2 3 13 4 1 2 VITAB 8 12 1 2 10 100 13 2 94...
Страница 95: ...M 1 2 90 3 M 14 14 1 95...
Страница 96: ...6 94 5 VITLAB 8 12 30 300 l 4 VITLAB 8 12 30 300 l 96...
Страница 97: ...Z 1 2 90 3 4 5 14 2 Z 97...
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Страница 108: ...108 6 ISO 8655 c d e a 30 45 b 5...
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Страница 113: ...A III I II B C Z 113 13 A I B II Z C III 13 1...
Страница 114: ...114 Vitlab micropipette 8 12 1 2 10 120 13 3 1 2 3 Z 13 4 1 2 13 2...
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Страница 116: ...116 6 114 5 Vitlab micropipette 8 12 30 300 l 4 Vitlab micropipette 8 12 30 300 l...
Страница 117: ...Z 117 1 2 90 3 4 5 14 2 Z...
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