Countermeasures Against Noise; Warranty; Others - Nagano Keiki KH15-M Series Instruction Manual

(3) Countermeasures against noise

Noise problems are complicated and often difficult to solve theoretically. Countermeasures are mostly
incomplete.
If measured values fluctuate from time to time or differ from the actual pressure value, they may be
affected by noise.
If noise is overlapped on the power supply lines, find out where the noise comes from, and provide
appropriate measures at the source of noise. If the noise is constant, use of a noise filter is effective. It
is also important to use other power lines that are free from noise.
Noise may be introduced to signal lines through external induction. It is necessary to provide suitable
measures, such as moving the noise source to a remote place, using a magnetic or antistatic shield.
These countermeasures also apply to surge.
11.

Warranty

If the delivered products within the warranty period (within one year from the delivered date) are
determined to be non-conforming products according to "Defects due to the design or manufacturing by
NKS", they are repaired or replaced with conforming products free of charge.
However, note that the following cases are excluded.
(1) Where the delivered products are disassembled, altered or where their parts are replaced or new
function is added by the customer or any third party.
(2) Where directions described in the instruction manual or catalog are not observed.
(3) Where the non-conformance is caused by deterioration due to use, natural disaster, fire or other
force majeure events.
(4) The secondary damage caused by non-conformance of the products including the above.
Whether the customer has recognized a miss handling by the customer himself/herself, where any
apparent evidence of deformation, abrasion, burnout, etc. is seen on parts, they shall be excluded
from the warranty scope and the cost shall be paid by the customer.

12. Others

This operation manual does not cover all details of the instrument. Also, this manual is not intended to
cover all the related items encountered in installation or maintenance. If you require more detailed
information or if your requirements do not match the intentions of the design, please make enquiries to
NKS.
Some of the information in this instruction booklet may change without notice due to revisions, etc.
Website: https://www.naganokeiki.co.jp/?lang=en
Headquarters
30-4, Higashimagome 1-chome, Ota-ku,Tokyo,
Japan 143-8544
TY-KH15-009A Ver. 3 10/ 10