PATech QSM-503, QSM-506, QSM-512 User Manual
USER MANUAL
QSM-503/QSM-506/QSM-5 12
Mixer Amplifier
QSM-512
2
1. Security Precautions
◎ Carefully to READ the instruction in this manual before use.
◎ Certainly to OBSERVE the INSTRUCTION in this manual regard convention of safety
symbols and messages
◎ Please KEEP this user MANUAL nearby for anytime reference.
Safety symbol and Message Conventions
Below-described safety symbol and messages are to prevent bodily injury and property
damage. Before operating the amplifier, read this manual first so you completely knowing
the potential safety hazard and understanding the meaning of the safety symbols and
messages.
WARNING
Indicates a potentially hazardous situation, which, if
mishandled, could result in death or serious body
injury, and/or property damage.
CAUTION
Indicates a potentially hazardous situation, which, if
mishandled, could result in moderate or minor body
injury, and/or property damage.
PANEL DESCRIPTION
WARNING
■ When Installing the Amplifier
z DO NOT installing or mounting the amplifier in unstable locations, such as on the
rickety table or the slanted surface. It may result in the amplifier falling down
and causing body injury and/or property damage.
z Be sure to ground to the safety ground (earth) terminal to avoid electric shock.
Never to ground to a gas pipe for tragic disaster may occur.
z Use the amplifier only with the voltage specified on the amplifier. Using the voltage
higher than specified may cause fire or electric shock.
z DO NOT cut, twist, damage, nor modify the power supply cord. In addition, avoid
using the power cord close to heaters, and don’t place heavy object, including
the amplifier itself, on the power cord, for it may cause fire or electric shock.
z DO NOT expose the amplifier to rain or the environment where it may be splashed by
water or other liquids, for doing so, it may cause fire or electric shock.
- 3 -
When using the Amplifier
z When found following irregular situation during amplifier is in use, immediately switch off
the power, disconnect the power supply plug from the AC outlet. Don’t try to operate
the amplifier again. Contact your local dealer to check the amplifier.
9 The amplifier falls.
9 Amplifier is malfunction.
9 Water or any metallic object gets into the amplifier.
9 The smoke or strange smell coming from the amplifier.
9 The power supply cord is damaged, such as exposure of the core, disconnection etc..
z DO NOT put cups, bowls, or other containers with liquid or metallic object in it on the
top of the amplifier. If they spill accidentally into the amplifier, it may result in
fire or electric shock.
z DO NOT touch the power supply plug during thundering and lightning, for it may result
in electric shock.
z DO NOT insert or drop the metallic objects or flammable materials into the ventilation
slots of the amplifier, for it may result in fire or electric shock.
z DO NOT open nor remove the amplifier cover to prevent fire or electric shock, for there
are high voltage components inside the amplifier.
PANEL DESCRIPTION
CAUTION
■ When Installing the Amplifier
z DO NOT remove nor plug in the power supply plug with wet hands, for it may cause
electric shock.
z When unplug the power supply cord, be sure to grasp the power supply plug. DO
NOT pull on the cord itself. Operating the amplifier with damaged power
supply cord may cause fire or electric shock.
z Avoid installing the amplifier in humid or dusty places, the area exposed to the direct
sunlight, locations generating smoke or steam, or the spot near the heaters.
It may result in fire or electric shock.
z When moving the amplifier, be sure to remove its power supply cord from the wall
outlet. Moving the amplifier with the power cord connected to the outlet may
cause damage to the power cord, and resulting in fire or electric shock.
When removing the power cord, be sure to grasp its plug to pull.
z DO NOT block the ventilation slots of the amplifier chassis. It will cause the
temperature rising and result in fire.
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