Hach-Lange DR 2800 eco - Manual (Page 11)

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Section 2 General Information
2.1 Safety Information
Please read this entire manual before unpacking, setting up, or
operating this equipment. Pay attention to all danger and caution
statements. Failure to do so could result in serious injury to the
operator or damage to the equipment.
To ensure that the protection provided by this equipment is not
impaired, do not use or install this equipment in any manner other
than that specified in this manual.
2.1.1 Use of Hazard Information
DANGER
Indicates a potentially or imminently hazardous situation
which, if not avoided, could result in death or serious injury.
CAUTION
Indicates a potentially hazardous situation that may result in
minor or moderate injury.
Important Note: Information that requires special emphasis.
Note: Information that supplements points in the main text.
2.1.2 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.
2.1.3 Class 1 LASER
A Class 1 LASER is installed in this instrument.
Class 1 LASERS are products where the radiant power of the
LASER beam accessible (the accessible emission) is always below
the Maximum Permissible Exposure value. Therefore, for Class 1
LASERS the output power is below the level at which it is believed
eye damage will occur. Exposure to the beam of a Class 1 LASER
will not result in eye injury. Class 1 LASERS may therefore be
considered safe. However, Class 1 LASER products may contain
laser systems of a higher Class but there are adequate engineering
control measures to ensure that access to the beam is not
reasonably likely. Examples of such products include LASER
printers and compact disc players.
Data: 0.3 mW;
λ = 650 nm
This symbol, if noted on the instrument, references the instruction manual for operation and/or safety information.