Safety instructions
3FE-49441-ABAA-TCZZA
Issue 1
CAUTION
Service Disruption
Possibility of service interruption.
Service interruption.
The Caution box indicates that the described activity or situation may, or will, cause service
interruption.
Do not proceed beyond a caution until the indicated conditions are fully understood and met.
The following is an example of the Note box.
Note: Information of special interest.
The Note box provides information that assists the personnel working with ONTs. It does not
provide safety-related instructions.
2.1.2 Safety-related labels
The ONT equipment is labeled with the specific safety instructions and compliance information that
is related to a variant of the ONT. Observe the instructions on the safety labels.
Table 2-1, “Safety labels” (p. 23) provides sample safety labels on the ONT equipment.
Table 2-1 Safety labels
Description Label text
ESD warning Caution: This assembly contains an electrostatic sensitive device.
Laser classification Class 1 laser product
PSE marking These power supplies are Japan PSE certified.
VCCI marking Compliant with Japan VCCI emissions standards.
Figure 2-1, “VCCI warning” (p. 24) shows the VCCI warning.
Figure 2-1 VCCI warning
Warning
This is a
Class
B
product based
on the
standard
of
the Voluntary Control Council
for Interference
from Information Technology Equipment (VCCI).
If this is
used near
a
radio
or
television receiver
in
a
domestic environment,
it may
cause radio interference. Install
and use the
equipment
according
to the
instruction
manual.
19841
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