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TF series Quick Guide
Power supply/power cord
• Whenremovingtheelectricplugfromthedeviceoran
outlet, always hold the plug itself and not the cord. Pulling
by the cord can damage it.
Location
• Donotplacethedeviceinanunstablepositionwhereit
might accidentally fall over and cause injuries.
•
Do not block the vents. This device has ventilation holes at the
top/front/rear to prevent the internal temperature from becoming
too high. In particular, do not place the device on its side or
upside down. Inadequate ventilation can result in overheating,
possibly causing damage to the device(s), or even fire.
• 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.
• Beforemovingthedevice,removeallconnectedcables.
• IfthedeviceismountedinanEIAstandardrack,carefully
read the section “Precautions when rackmounting” on page
21. Inadequate ventilation can result in overheating,
possibly causing damage to the device(s), malfunction, or
even fire.
Connections
• Beforeconnectingthedevicetootherdevices,turnoffthe
power for all devices. Also, before turning the power of all
devices on or off, make sure that all volume levels are set to
the minimum. Failing to do so may result in electric shock,
hearing loss, or equipment damage.
Maintenance
• RemovethepowerplugfromtheACoutletwhencleaning
the device.
Handling caution
• Donotinsertyourngersorhandsinanygapsoropenings
on the device (vents, panel, etc.).
• Avoidinsertingordroppingforeignobjects(paper,plastic,
metal, etc.) into any gaps or openings on the device (vents,
panel, etc.) If this happens, immediately turn off the power,
unplug the power cord from the AC outlet, and have the
device inspected by qualified Yamaha service personnel.
• Donotrestyourweightonthedeviceorplaceheavy
objects on it, and avoid use excessive force on the buttons,
switches or connectors to prevent injuries.
1. Precautions
PA-6 1/2
PLEASE READ CAREFULLY
BEFORE PROCEEDING
Please keep this manual in a safe place
for future reference.
WARNING
Always follow the basic precautions listed below to
avoid the possibility of serious injury or even death
from electrical shock, short-circuiting, damages, fire
or other hazards. These precautions include, but are
not limited to, the following:
Power supply/power cord
• Donotplacethepowercordnearheatsourcessuch
as heaters or radiators, and do not excessively bend or
otherwise damage the cord, place heavy objects on it, or
place it in a position where anyone could walk on, trip over,
or roll anything over it.
• Onlyusethevoltagespeciedascorrectforthedevice.The
required voltage is printed on the name plate of the device.
•
Use the specified adaptor (page 7) only. Using the wrong
adaptor can result in damage to the device or overheating.
• Useonlythesuppliedpowercord/plug.
If you intend to use the device in an area other than in the
one you purchased, the included power cord may not be
compatible. Please check with your Yamaha dealer.
• Checktheelectricplugperiodicallyandremoveanydirtor
dust which may have accumulated on it.
• Whensettingupthedevice,makesurethattheACoutlet
you are using is easily accessible. If some trouble or
malfunction occurs, immediately turn off the power switch
and disconnect the plug from the outlet. Even when the
power switch is turned off, as long as the power cord is not
unplugged from the wall AC outlet, the device will not be
disconnected from the power source.
•
Remove the electric plug from the outlet when the device is not to
be used for extended periods of time, or during electrical storms.
• Besuretoconnecttoanappropriateoutletwithaprotective
grounding connection.
Do not open
• Thisdevicecontainsnouser-serviceableparts.Donot
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 warning
• Donotexposethedevicetorain,useitnearwaterorin
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 immediately and unplug
the power cord from the AC outlet. Then have the device
inspected by qualified Yamaha service personnel.
• Neverinsertorremoveanelectricplugwithwethands.
Hearing loss
• Avoidsettingallequalizercontrolsandfaderstotheir
maximum. Depending on the condition of the connected
devices, doing so may result in feedback that can cause
hearing loss and damage the speakers.
• Donotuseheadphonesforalongperiodoftimeata
high or uncomfortable volume level, since this can cause
permanent hearing loss. If you experience any hearing loss
or ringing in the ears, consult a physician.
• WhenturningontheACpowerinyouraudiosystem,always
turn on the power amplifier LAST, to avoid hearing loss and
speaker damage. When turning the power off, the power
amplifier should be turned off FIRST for the same reason.
Fire warning
• Donotplaceanyburningitemsoropenamesnearthe
device, since they may cause a fire.
If you notice any abnormality
•
If any of the following problems occur, immediately turn off the
power switch and disconnect the electric plug from the outlet.
- The power cord or plug becomes frayed or damaged.
- 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.
• Ifthisdeviceshouldbedroppedordamaged,immediately
turn off the power switch, disconnect the electric plug from
the outlet, and have the device inspected 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 damage to the device or other property. These
precautions include, but are not limited to, the following: