YOKOGAWA DO202G, User Manual

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IM 12J05C01-01E
The following safety symbols are used on the prod-
uct as well as in this manual.
DANGER
This symbol indicates that an operator must follow
the instructions laid out in this manual in order
to avoid the risks, for the human body, of injury,
electric shock, or fatalities. The manual describes
what special care the operator must take to avoid
such risks.
This symbol indicates that the operator must
refer to the instructions in this manual in order to
prevent the instrument (hardware) or software from
being damaged, or a system failure from occurring.
This symbol gives information essential for
understanding the operations and functions.
This symbol indicates Protective Ground Terminal
This symbol indicates Function Ground Terminal
(Do not use this terminal as the protective ground
terminal.)
This symbol indicates Alternating current.
This symbol indicates Direct current.
DANGER DANGER
WARNING WARNING
CAUTION CAUTION
Warranty and service
Yokogawa products and parts are guaranteed free
from defects in workmanship and material under nor-
mal use and service for a period of (typically)
12 months from the date of shipment from the manu-
facturer. Individual sales organizations can deviate
from the typical warranty period, and the conditions
of sale relating to the original purchase order should
be consulted. Damage caused by wear and tear,
inadequate maintenance, corrosion, or by the effects
of chemical processes are excluded from this war-
ranty coverage.
In the event of warranty claim, the defective goods
should be sent (freight paid) to the service depart-
ment of the relevant sales organization for repair or
replacement (at Yokogawa discretion). The following
information must be included in the letter accompa-
nying the returned goods:
• Part number, model code and serial number
• Original purchase order and date
• Length of time in service and a description of the
process
• Description of the fault, and the circumstances of
failure
• Process/environmental conditions that may be
related to the installation failure of the device
• A statement whether warranty or non-warranty
service is requested
• Complete shipping and billing instructions for return
of material, plus the name and phone number of
a contact person who can be reached for further
information
Returned goods that have been in contact with proc-
ess fluids must be decontaminated/disinfected before
shipment. Goods should carry a certificate to this
effect, for the health and safety of our employees.
Material safety data sheets should also be included
for all components of the processes to which the
equipment has been exposed.