Yokogawa EXA PH202 2-Wire pH/ORP Analyzer - Manual (Page 7)

IM 12B07D02-01E
The following safety symbols are used on the
product 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 normal use and service for a period of
(typically) 12 months from the date of shipment
from the manufacturer. Individual sales organi-
zations 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
department of the relevant sales organization for
repair or replacement (at Yokogawa discretion).
The following information must be included in the
letter accompanying 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
process fluids must be decontaminated/disin-
fected 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.