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12. Manufacturer's labels and warning signs
Information on serial number starting with
LDU8021RE:
digits 1-4
starting from the right: continuous number in year of manufacture
digits 5-6
starting from the right: year of manufacture (17 = 2017)
Manufacturer's nameplate
This warning sign indicates that the unit
is a class 3B laser device which emits
laser light of the specified wavelength
and at the specified power output.
This warning sign marks the laser
beam outlet of the unit. Do not
look into the laser beam outlet
without laser protection glasses.
Laser
Aperture
Protect against
moisture
Storage-/Transport temperature
Protect against heat
Storage-/Transport huimidity
Recycling in general
Storage-/Transport air pressure