Protective Earth; Esd Safety Guidelines; Laser Safety Guidelines - Nokia 7368 ISAM ONT BGW320-505 Product Manual

7368 ISAM ONT BGW320-505 Product Guide
2.3.3
Earthing and bonding of the ONTs must comply with the requirements of NEC article
250 or local electrical codes.

2.4 ESD safety guidelines

The ONT equipment is sensitive to ESD. Operations personnel must observe the
following ESD instructions when they handle the ONT equipment.
During installation and maintenance, service personnel must wear wrist straps to
prevent damage caused by ESD.
Nokia recommends that you prepare the site before you install the ONT equipment.
In addition, you must control relative humidity, use static dissipating material for
furniture or flooring, and restrict the use of air conditioning.

2.5 Laser safety guidelines

Observe the following instructions when you perform installation, operations, and
maintenance tasks on the ONT equipment.
Only qualified service personnel who are extremely familiar with laser radiation
hazards should install or remove the fiber optic cables and units in this system.
Observe the following danger for laser hazard. Eyes can be damaged when they are
exposed to a laser beam. Take necessary precautions before you plug in the optical
modules.
Issue: 01
Release 06.02.00b | October 2019 | Edition 01

Protective earth

This equipment is ESD sensitive. Proper ESD
Caution —
protections should be used when entering the TELCO Access
portion of the ONT.
There may be invisible laser radiation at the fiber
Danger —
optic cable when the cable is removed from the connector.
Avoid direct exposure to the laser beam.
Possibility of equipment damage. Risk of eye
Danger —
damage by laser radiation.
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ANSI ONT safety guidelines
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