The definitions below describe the level of severity for each signal word. Please read the
manual and pay attention to these symbols.
Read all instructions. Failure to follow all instructions listed below may
result in hazardous radiation exposure, electric shock, fire and/or
serious injury.
The term "tool" in all of the warnings listed below refers to your mains-operated (corded) tool or
battery-operated (cordless) tool.
The following labels are on
your laser tool for your
convenience and safety. They indicate where
the laser light is emitted by the tool. ALWAYS
BE AWARE of their location when using the
tool.
Do not direct the laser beam
at persons or animals and do
not stare into the laser beam
yourself. This tool produces laser class 2 laser radiation and complies with 21
CFR 1040.10 and 1040.11 except for conformance with IEC 60825-1 Ed. 3., as
described in Laser Notice No. 56, dated May 8, 2019. This can lead to persons
being blinded.
DO NOT remove or deface any warning or caution labels. Removing labels increases the
risk of exposure to laser radiation.
Use of controls or adjustments or performance of procedures other than those specified in this
manual, may result in hazardous radiation exposure.
ALWAYS make sure that any bystanders in the vicinity of use are made aware of the
dangers of looking directly into the laser tool.
DO NOT place the laser tool in a position that may cause anyone to stare into the laser
beam intentionally or unintentionally. Serious eye injury could result.
ALWAYS position the laser tool securely. Damage to the laser tool and/or serious injury to
the user could result if the laser tool fails.
2610059938 GLL50-40G 02-21.indd 5
Safety Symbols
This is the safety alert symbol. It is used to alert you to potential
personal injury hazards. Obey all safety messages that follow this
symbol to avoid possible injury or death.
Read manual symbol - Alerts user to read manual.
DANGER indicates a hazardous situation which, if not avoided,
will result in death or serious injury.
WARNING indicates a hazardous situation which, if not avoided,
could result in death or serious injury.
CAUTION indicates a hazardous situation which, if not avoided,
could result in minor or moderate injury.
General Safety Rules
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