Chemical Hazards - Ericsson RBS 2308 User Manual

Safety Precautions for Working with Class 3 Laser
The following precautions must be observed when working with products
containing a Class 3 laser hazard symbol:
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2.11

Chemical Hazards

This section provides information on chemical hazards that can be present
in products.
2.11.1 Beryllium Oxide Hazard
This section provides information on Beryllium Oxide (BeO). BeO is a restricted
substance that is contained in certain components in some Ericsson products.
If a product contains BeO, this is clearly marked on the unit containing BeO.
The BeO hazard symbol is shown in the figure below.
Figure 12
Note: This information only applies to products marked with the BeO symbol.
This product contains Beryllium Oxide (BeO), which can cause injury to skin
or mucous membranes severe enough to endanger life or cause permanent
injury. BeO dust is created by chafing, filing, or breakage and is extremely
dangerous if inhaled, even for only a few seconds. Particles penetrating the
skin through wounds or abrasions are liable to cause chronic ulcerations. Do
not handle components containing BeO without protection.
Symptoms of BeO Poisoning
Symptoms of BeO poisoning are respiratory distress, cyanosis (grey-blue
discoloration of the skin and mucous membranes), or both. These symptoms
may develop within a week, or after a period of several years.
EN/LZT 720 0027 Uen R8A 2006-06-27
Never look into the light emitting end of a functioning optical fibre.
Switch off units producing the laser signal before disconnecting an optical
fibre.
P010382A
BeO Hazard Symbol
RBS 2308 and RBS 2309 User's Guide
Danger!
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