Hach-Lange BUHLER 1027, 1029, 2000 Portable Sampler - Manual (Page 53)

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Section 7 Warranty and Liability
The manufacturer warrants that the product supplied is free of material and manufacturing
defects and undertakes the obligation to repair or replace any defective parts at zero cost.
The warranty period for instruments is 24 months. If a service contract is taken out within
6 months of purchase, the warranty period is extended to 60 months.
With the exclusion of further claims, the supplier is liable for defects including the lack of
assured properties as follows: All those parts that, within the warranty period calculated
from the day of the transfer of risk, can be demonstrated to have become unusable or that
can only be used with significant limitations due to a situation present prior to the transfer
of risk, in particular due to incorrect design, poor materials or inadequate finish will be
improved or replaced, at the supplier's discretion. The identification of such defects must
be reported to the supplier in writing without delay, but no later than 7 days after the
identification of the fault. If the customer fails to notify the supplier, the product is
considered approved despite the defect. Further liability for any direct or indirect damages
is not accepted.
If instrument-specific maintenance and servicing work defined by the supplier is to be
performed within the warranty period by the customer (maintenance) or by the supplier
(servicing) and these requirements are not carried out, claims for damages due to the
failure to comply with the requirements are rendered void.
Any further claims, in particular claims for consequential damages, cannot be made.
Consumables and damage caused by improper handling, unsafe assembly or by incorrect
use are excluded from this provision.
Process instruments of the manufacturer are of proven reliability in many applications and
are therefore often used in automatic control loops to provide the most economical
operation possible for the related process.
To avoid or limit consequential damage, it is therefore recommended to design the control
loop such that a malfunction in an instrument results in an automatic change over to the
backup control system, which is the most secure operating condition for the environment
and for the process.