Techne DB-3A - Manual (Page 19)

D B - 3 a n d D B - 3 A O P E R A T O R ’ S M A N U A L
P A G E 17
Working Environment (all units)
The Dri-Block ® units are designed to work safely under the following
conditions:
Ambient temp. range
5°C to 40°C
Humidity Up to 95% relative humidity, non-condensing
Note: The control specifications are quoted for an ambient
temperature of 20°C for units fitted with 2 or 3 insert blocks type
F3506, or an F4467 in the case of the DB-1M. The specification
will be closely held if the ambient temperature is in the range
10°C to 30°C. Outside this range the quoted figures may
deteriorate but the unit will still work safely.
Radio frequency interference tested and passed to EN50081-1.
Immunity Tested and passed to EN50082-1
Unpacking
When unpacking the unit, check that the following have been removed
from the packing: The unit; a Guarantee card; a De-contamination
Certificate.
Within the guarantee period, shown on the Guarantee Card, we
undertake to supply replacements free of charge for parts which may
on examination prove to be defective, provided that the defect is not the
result of misuse, accident or negligence. Any instrument requiring
service under this guarantee should be sent to the supplier through
whom it was purchased, or, in the case of difficulty, it should be carefully
packed in its original packing and consigned, carriage paid, to us.
Techne takes no responsibility for returned goods damaged in transit.
Returned goods will not be processed without a Returns
Authorisation Number. Call + (44) (0)1785 812121 for a number. On
all correspondence, please quote the Serial Number in full and/or the
Sales Order Number. Please write the Returns Number on the
outside of any packing.