General Information; Safety Notes; Warning Labels - Hach LANGE LT20 Manuel D'utilisation De Base

General information

Safety notes

Read through the entire manual carefully before you unpack the device,
set up or put into operation. Respect all danger and warning notes. Non-
observance could lead to serious injury of the operator or to damage to
the device.
To make sure that the protection equipment of the device is not
impaired, this device may be used or installed in no other way than that
described in this manual.
Danger notes in this manual
D A N G E R
Indicates a potentially or imminently dangerous situation that, if it is not avoided,
leads to death or to serious injuries.
WA R N I N G
Indicates a potentially or imminently dangerous situation that, if it is not avoided,
can lead to death or to serious injuries.
C A U T I O N
Indicates a possible dangerous situation that can have minor or moderate injuries
as the result.
N O T I C E
Indicates a situation that, if it is not avoided, can lead to damage to the device.
Information that particularly should be emphasized.
Note: Information that supplements aspects from the main text.
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Warning labels

Observe all marks and labels that are attached to the device. Non-
observance can result in personal injury or damage to the device.
This symbol is a warning triangle. Follow all safety notes that follow
this symbol to prevent possible injuries. If this symbol is located on
the device, it refers to information in the operating and/or safety
notes of the user manual.
This symbol can be attached to a housing or a barrier in the product
and shows that electric shock risk and/or the risk of a death through
electric shock exists.
Electrical equipment marked with this symbol may as of August 12,
2005 Europe-wide no longer be disposed of in unsorted house or
industrial waste. According to valid provisions
(EU Directive 2002/96/EC), from this point consumers in the EU must
return old electrical devices to the manufacturer for disposal. This is
free for the consumer.
Note: You obtain instructions on the correct disposal of all
(marked and not marked) electrical products that were
supplied or manufactured by Hach Lange at your relevant
Hach Lange sales office.
WA R N I N G
The device may not be used in dangerous environments.
The manufacturer and its suppliers accept neither an express or indirect
guarantee for use with high-risk activities.