Yamaha P2040 Operation Manual page 3

4-channel/2-channel power amplifier
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PRECAUTIONS
1. AVOID
EXCESSIVE
HEAT,
HUMIDITY,
DUST
AND
5. HANDLE CABLES CAREFULLY
VIBRATION
Always plug and unplug cables — including the AC cord —
Keep the unit away from locations where it is likely to be
by gripping the connector, not the cord.
exposed to unusually high temperatures or humidity. Also
avoid locations which are subject to excessive dust accu:
6. CLEAN WITH A SOFT DRY CLOTH
mulation
or vibration which
could cause
mechanical
Never use solvents such as benzine or thinner to clean the
damage.
unit. Wipe clean with a soft, dry cloth.
2. AVOID PHYSICAL SHOCKS
7. ALWAYS USE THE CORRECT POWER SOURCE
Strong
physical
shocks to the unit can cause damage.
Make sure that the power source voltage specified on the
Handle it with care.
rear
panel
matches
your
local AC
mains supply. Also
make
sure than the AC mains supply can deliver more
3. DO NOT OPEN THE UNIT OR ATTEMPT REPAIRS OR
than enough current to handle all equipment used in your
MODIFICATIONS YOURSELF
system.
This product contains no user-serviceable parts. Refer all
maintenance
to
qualified
Yamaha
service
personnel.
Opening
the unit and/or
tampering
with
the internal
circuitry will void the warranty.
4. MAKE
SURE
POWER
IS OFF BEFORE
MAKING
OR
REMOVING CONNECTIONS
Always turn the power OFF
prior to connecting or dis-
connecting
cables. This is important to prevent damage
to the unit itself as well as other connected equipment.
IMPORTANT
NOTICE
FOR THE UNITED
KINGDOM
Connecting the Plug and Cord
IMPORTANT.
The wires in this mains lead are coloured in accordance with the following code:
BLUE
: NEUTRAL
BROWN
: LIVE
As the colours of the wires in the mains lead of this apparatus may not correspond with the coloured markings identifying the
terminals in your plug proceed as follows:
The wire which is coloured BLUE must be connected to the terminal which is marked with the letter N or coloured BLACK.
The wire which is coloured BROWN
must be connected to the terminal which is marked with the letter L or coloured RED.
Making sure that neither core is connected to the earth terminal of the three pin plug.
* This applies only to products distributed by YAMAHA
- KEMBLE MUSIC (U.K.) LTD.
WARNING: CHEMICAL CONTENT NOTICE!
The solder used in the manufacture of this product contains LEAD. In addition, the electrical/electronic and/or plastic (where applicable) components may
also contain traces of chemicals found by the California Health and Welfare Agency (and possibly other entities) to cause cancer and/or birth defects or
other reproductive harm.
DO NOT
REMOVE
ANY
ENCLOSURE
COMPONENTS!
There are no user serviceable parts inside. All service should be performed
by a service
representative authorized by Yamaha to perform such service.
IMPORTANT
MESSAGE:
Yamaha
strives to produce products that are both user safe and environmentally "friendly". We sincerely believe that our
products meet these goals. However, in keeping with both the spirit and the letter of various statutes we have included the messages shown above and |
others in various locations in this manual.
* This applies only to products distributed by YAMAHA CORPORATION OF AMERICA.

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