3
PGM1/PGX1 Installation Man
u
al
PRECAUTIONS
PLEASE READ CAREFULLY
BEFORE PROCEEDING
Please keep this man
u
al in a safe
place for f
u
t
u
re reference.
WARNING
Always follow the basic precautions
listed below to avoid the possibility of
serious injury or even death from
electrical shock, short-circuitin
g
,
dama
g
es, fire or other hazards. These
precautions include, but are not limited
to, the followin
g
:
Do not open
• This device contains no user-serviceable
parts. Do not open the device or attempt to
disassemble the internal parts or modify
them in any way. If it should appear to be
malfunctioning, discontinue use
immediately and have it inspected by
qualified Yamaha service personnel.
Water warnin
g
• Do not expose the device to rain, use it
near water or in damp or wet conditions, or
place on it any containers (such as vases,
bottles or glasses) containing liquids which
might spill into any openings. If any liquid
such as water seeps into the device, turn
off the power of the PoE injector or the PoE
network switch immediately and unplug
the cable. Then have the device inspected
by qualified Yamaha service personnel.
• Never insert or remove an electric plug
with wet hands.
Fire warnin
g
• Do not place any burning items or open
flames near the device, since they may
cause a fire.
If you notice any abnormality
• If any of the following problems occur,
immediately turn off the PoE injector or the
PoE network switch and disconnect the
cable.
- Unusual smells or smoke are emitted.
- Some object has been dropped into the
device.
- There is a sudden loss of sound during
use of the device.
- Cracks or other visible damage appear
on the device.
Then have the device inspected or
repaired by qualified Yamaha service
personnel.
CAUTION
Always follow the basic precautions
listed below to avoid the possibility of
physical injury to you or others, or
dama
g
e to the device or other property.
These precautions include, but are not
limited to, the followin
g
:
Location
• Do not place the device in an unstable
position where it might accidentally fall
over and cause injuries.
• Do not place the device in a location where
it may come into contact with corrosive
gases or salt air. Doing so may result in
malfunction.
• Before moving the device, remove all
connected cables.
PA_en_
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