Watson-Marlow 520Du - Manual (Page 6)

Watson-Marlow 520Du User Manual 6
Storage
This product has an extended shelf life. However, care should be taken after storage
to ensure that all parts function correctly. Users should be aware that the pump con-
tains a battery with an unused life of seven years. Long-term storage is not recom-
mended for peristaltic pump tubing. Please observe the storage recommendations
and use-by dates which apply to tubing you may wish to bring into service after stor-
age.
5 Information for returning pumps
Equipment which has been contaminated with, or exposed to, body fluids, toxic
chemicals or any other substance hazardous to health must be decontaminated
before it is returned to Watson-Marlow or its distributor.
A certificate included at the rear of these operating instructions, or signed state-
ment, must be attached to the outside of the shipping carton. This certificate is
required even if the pump is unused. See 39 Decontamination certificate.
If the pump has been used, the fluids that have been in contact with the pump and
the cleaning procedure must be specified along with a statement that the equipment
has been decontaminated.