Yokogawa Extractive Oxygen Gas Analyzer TDLS220 - Manual (Page 3)

IM 11Y01B02-11E-A 3rd Edition :August 14, 2012-00
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Safety Precautions
Safety, Protection, and Modification of the Product
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.
WARNING
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.
CAUTION
This symbol gives information essential for understanding the operations and functions.
Note!
This symbol indicates information that complements the present topic.
This symbol indicates Protective ground Terminal
This symbol indicates Function ground Terminal (Do not use this terminal as the protective ground terminal.)
• In order to protect the system controlled by the product and the product itself and ensure safe operation, observe the safety precautions
described in this user’s manual. we assume no liability for safety if users fail to observe these instructions when operating the product.
• If this instrument is used in a manner not specified in this user’s manual, the protection provided by this instrument may be impaired.
• If any protection or safety circuit is required for the system controlled by the product or for the product itself, prepare it separately.
• Be sure to use the spare parts approved by Yokogawa Electric Corporation (hereafter simply referred to as YOKOgAwA)
when replacing parts or consumables.
• Modification of the product is strictly prohibited.
• The following safety symbols are used on the product as well as in this manual.
Warning and Disclaimer
The product is provided on an “as is” basis. YOKOgAwA shall have neither liability nor responsibility to any person or entity with respect to any direct or
indirect loss or damage arising from using the product or any defect of the product that YOKOgAwA cannot predict in advance.