Yokogawa EXA DC402 Dual-Channel Conductivity Analyzer - Manual (Page 3)

IM 12D08E02-01E
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.
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 manufac-
turer. 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, inad-
equate maintenance, corrosion, or by the effects of chemical processes are excluded from this warranty
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 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/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.
How to dispose the batteries:
This is an explanation about the new EU Battery Directive (DIRECTIVE 2006/66/EC). This directive is
only valid in the EU. Batteries are included in this product. Batteries incorporated into this product cannot
be removed by yourself. Dispose them together with this product. When you dispose this product in the
EU, contact your local Yokogawa Europe B.V.office. Do not dispose them as domestic household waste.
Battery type: silver oxide battery
Notice:
The symbol (see above) means they shall be sorted out
and collected as ordained in ANNEX II in DIRECTIVE 2006/66/EC.
WARNING
CAUTION