Yamaha DIGITAL SOUND PROJECTOR HTY-750 - Manual (Page 28)

GETTING STARTED
26
En
1
Press and hold the mark on the battery
cover and then open the cover.
2
Insert the two supplied batteries (AA, R6,
UM-3) into the battery compartment.
Make sure you insert the batteries according to the
polarity markings (+/–).
3
Close the battery cover.
• Change all of the batteries if you notice the following
conditions: the operation range of the remote control decreases
or the transmission indicator does not light up or becomes dim.
• Do not use old batteries together with new ones.
• Do not use different types of batteries (such as alkaline and
manganese batteries) together. Read the packaging carefully as
these different types of batteries may have the same shape and
color.
• Exhausted batteries may leak. If the batteries have leaked,
dispose of them immediately. Avoid touching the leaked
material or letting it come into contact with clothing, etc. Clean
the battery compartment thoroughly before installing new
batteries.
• Do not throw away batteries with general house waste. Dispose
of them correctly in accordance with your local regulations.
• The memory stored in the remote control may be erased in the
following cases:
– The remote control is left without batteries for more than two
minutes.
– Exhausted batteries remain in the remote control.
– The buttons on the remote control are accidentally pressed
when you change batteries.
• If the memory stored in the remote control is unwantedly
erased, insert new batteries and set the remote control codes
again.
y
Remove the transparent sheet before using the remote control.
The remote control transmits a directional infrared beam.
Use the remote control within 6 m (20 ft) of this unit and
point it toward the remote control sensor of this unit
during operation.
• Do not spill water or other liquids on the remote control.
• Do not drop the remote control.
• Do not leave or store the remote control in the following places:
– places of high humidity, such as near a bath
– places of high temperatures, such as near a heater or a stove
– places of extremely low temperatures
– dusty places
• Do not expose the remote control sensor of this unit to direct
sunlight or lighting such as inverted fluorescent lamps.
• If the batteries grow old, the effective operation range of the
remote control decreases considerably. If this happens, replace
the batteries with two new ones as soon as possible.
Getting started
Installing batteries in the remote
control
Notes
Press
Operation range of the remote
control
Notes
30 30
Approximately
6 m (20 ft)