Hach-Lange SI794 D User Manual - Manual (Page 6)

Safety information
Be sure to read and observe the following!
The device has been manufactured using state of the art technology
and it complies with applicable safety regulations.
When operating the device, certain conditions may nevertheless
lead to danger for the operator or damage to the equipment.
Therefore, please read this entire manual before unpacking, setting
up, or operating this equipment. Pay particular attention to all
danger and caution statements.
Precautionary labels
Read all labels and tags attached to the instrument. Personal injury
or damage to the instrument could occur if not observed. A symbol,
if noted on the instrument, will be included with a danger or
caution statement in the manual.
This symbol, if noted on the device, references the
instruction manual for operation and/or safety
information.
This symbol, when noted on a product enclosure or
barrier, indicates that a risk of electric shock and/or
electrocution exists.
This symbol, when noted on the product, identifies
the location of a fuse or current limiting device.
This symbol, when noted on the product, identifies
the location of the connection for Protective Earth
(ground).
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