4
•
Any untrained personnel who might be near the device while it is in operation MUST be
informed that it is dangerous and fully instructed on how to avoid injury during its use.
•
ALWAYS keep a fire extinguisher or other flame-retardant system nearby in case of accidents.
Ensure that the local fire department’s phone number is clearly displayed nearby. In the case of
a fire, cut electrical power before dousing the flame. Familiarize yourself with the correct range
for your extinguisher before use. Take care not to use the extinguisher too close to the flame, as
its high pressure can produce blowback.
1.5 Laser Safety Instructions
When used as instructed, this machine comprises a Class 1 laser system safe for users and
bystanders. However, the invisible engraving laser, the laser tube, and its electrical connections
remain extremely dangerous. Used or modified without care, they can cause serious property
damage and personal injury including but not limited to the following:
•
The laser will easily burn nearby combustible materials
•
Some working materials may produce radiation or harmful gasses during processing
•
Direct exposure to the laser will cause bodily harm including serious burns and
irreparable eye damage
As such,
•
DO NOT modify or disable this device’s provided safety features. Do not modify or disassemble
the laser and do not use the laser if it has been modified or disassembled by anyone except
trained and skilled professionals. Dangerous radiation exposure and other injury may result from
the use of adjusted, modified, or otherwise incompatible equipment.
•
NEVER leave any part of the cabinet open during operation except (when needed) the pass-
through doors. Never interfere with the laser beam, do not place any part of your body in any
part of the laser path during operation, and never attempt to view the laser directly. When using
the pass-through doors or otherwise risking exposure to the laser beam, take measures to
protect yourself from potentially reflected laser beams including the use of personal protective
equipment such as protective eyewear specially designed to filter the specific wavelength of
your engraver’s laser with an optical density (OD) of 5 or higher.
•
DO NOT stare or allow others to stare continuously at the laser beam during operation even
when the cover is closed and/or wearing protective eyewear. Exercise caution with the red dot
positioning light as well, as its direct beam is a Class 2 laser in its own right.
•
ONLY use this engraver if its automatic shutoffs are working properly. When you first get this
engraver and if you subsequently notice any problems, test them (see
§
4) before undertaking
any other work. Do not continue use if the shutoffs do not occur. Turn off the device and contact
customer service or your repair service. Never disable these shutoffs.
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