Malfunction - What To Do - BRAND macro Instrucciones De Manejo

6 Malfunction – what to do?
Fault
Suction capacity impaired
Pipette drips
Pipette does not hold
Suction bellows ventilates
independently
A visual inspection of the device is often sufficient to detect a defective
part. This can then be easily replaced with a spare part. The advantages
of self-repair are obvious: Cost and time savings.
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Possible cause
Filter dirty or valve system de-
fective
Filter not placed correctly or
valve system defective
Silicone adapter damaged
Suction bellows or valve sys-
tem defective
NOTICE
6 Malfunction – what to do?
What to do
Replace filter, Replace filter and
clean adapter, p. 37 .
Insert filter correctly, or replace
valve system; see Replace filter and
clean adapter, p. 37 .
Unscrew the lower part of the de-
vice, and replace the silicone
adapter
Replace upper screw connection
with suction bellows or valve system
Operating manual
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