Pioneer GM-D1004 Owner's Manual - Page 4

Before you start - install

Page 4 highlights

Section 01 Before you start ! When installing the amplifier, do not allow parts such as extra screws to get caught between the amplifier and the automobile. Doing so could cause malfunction. ! Do not allow this unit to come into contact with liquids. Electrical shock could result. Also, damage to this unit, smoke, and overheating could result from contact with liquids. The surfaces of the amplifier and any attached speakers may also heat up and cause minor burns. ! In the event of any abnormality, the power supply to the amplifier is cut off to prevent equipment malfunction. If this occurs, switch the system power off and check the power supply and speaker connections. If you are unable to determine the cause, please contact your dealer. ! Always disconnect the negative * terminal of the battery beforehand to avoid the risk of electric shock or short circuit during installation. ! Do not attempt to disassemble or modify this unit. Doing so may result in fire, electric shock or other malfunction. ! The amplifier will reduce the power output if the temperature inside the amplifier gets high. If the temperature gets too high, the power indicator will turn off, and the amplifier will shut down. Important (Serial number) The serial number is located on the bottom of this unit. For your own security and convenience, be sure to record this number on the enclosed warranty card. CAUTION ! Always keep the volume low enough to hear outside sounds. ! Extended use of the car stereo while the engine is at rest or idling may exhaust the battery. About the protection function This product has protection function. When this product detects something abnormal, the following functions will operate to protect the product and speaker output. ! The power indicator will turn off and the am- plifier will shut down in the situations outlined below. - If the temperature inside the product gets high. - If the speaker output terminal and speaker wire are short-circuited. - If a DC voltage is applied to the speaker output terminal. - If the battery voltage is outside of the use range. 4 En

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!
When installing the amplifier, do not allow
parts such as extra screws to get caught be-
tween the amplifier and the automobile.
Doing so could cause malfunction.
!
Do not allow this unit to come into contact
with liquids. Electrical shock could result.
Also, damage to this unit, smoke, and over-
heating could result from contact with liquids.
The surfaces of the amplifier and any attached
speakers may also heat up and cause minor
burns.
!
In the event of any abnormality, the power
supply to the amplifier is cut off to prevent
equipment malfunction. If this occurs, switch
the system power off and check the power
supply and speaker connections. If you are un-
able to determine the cause, please contact
your dealer.
!
Always disconnect the negative
*
terminal of
the battery beforehand to avoid the risk of
electric shock or short circuit during installa-
tion.
!
Do not attempt to disassemble or modify this
unit. Doing so may result in fire, electric
shock or other malfunction.
CAUTION
!
Always keep the volume low enough to hear
outside sounds.
!
Extended use of the car stereo while the en-
gine is at rest or idling may exhaust the bat-
tery.
About the protection function
This product has protection function. When this
product detects something abnormal, the follow-
ing functions will operate to protect the product
and speaker output.
!
The power indicator will turn off and the am-
plifier will shut down in the situations outlined
below.
If the temperature inside the product gets
high.
If the speaker output terminal and speaker
wire are short-circuited.
If a DC voltage is applied to the speaker
output terminal.
If the battery voltage is outside of the use
range.
!
The amplifier will reduce the power output if
the temperature inside the amplifier gets
high. If the temperature gets too high, the
power indicator will turn off, and the amplifier
will shut down.
Important (Serial number)
The serial number is located on the bottom of
this unit. For your own security and convenience,
be sure to record this number on the enclosed
warranty card.
En
4
Section
01
Before you start