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5
USING THE UNIT SAFELY
(For AT-900)
Cautions when moving this device
108a
Before moving the unit, disconnect the power plug
from the outlet, and pull out all cords from external
devices.
..........................................................................................................
Unplug the power cord from the AC outlet before
cleaning
109a
Before you clean the device, turn off the power and
unplug the power cord from the AC outlet (p. 23).
..........................................................................................................
If there is a possibility of lightning strike,
disconnect the power cord from the AC outlet
110a
If there is a possibility of lightning strike, immedi-
ately turn off the power and disconnect the power
cord from the AC outlet.
..........................................................................................................
Cautions when using batteries
111: Selection
Batteries may leak or burst if they are used incor-
rectly. Please observe the following cautions (p.
251).
1
• When inserting batteries, carefully observe the
correct polarity (“+” and “-”).
2
• Do not mix new and partially used batteries, or
batteries of different types.
3
• If you will not be using the device for an
extended period of time, remove the batteries.
5
• If the batteries have leaked, use a soft dry cloth
to carefully wipe the liquid off the battery
compartment, and install new batteries. If liquid
that leaks from a battery contacts your skin, it
may cause skin irritation. Battery liquid that gets
into your eye is dangerous; immediately wash
out your eye with water.
6
• Do not carry or store batteries together with
metallic objects such as pens, necklaces, or
hairpins.
..........................................................................................................
(For AT-900)
Cautions when opening/closing the lid
116
Be careful when opening/closing the lid so you do
not get your fingers pinched (p. 22). Adult super-
vision is recommended whenever small children
use the unit.
..........................................................................................................
Cautions when using the seat
117: Selection
You must observe the following cautions when
using the seat.
1
• Do not play with the seat or use it as a stepstool.
2
• Do not allow two or more people to sit on the
seat simultaneously.
4
• Do not sit on the seat if the bolts fastening the
legs are loose. (If they are loose, use the
included tool to retighten them.)
• (For AT-900) When opening or closing the seat lid, be
careful not to pinch your fingers. In particular, be careful
not to pinch your fingers in the folding metal supports.
(p. 27)
..........................................................................................................
Keep small items out of the reach of children
118b
To prevent small items such as the following from
being swallowed accidentally, keep them out of the
reach of children.
• Included items
• Screws for assembling the music rest
• Screws for attaching the music rest
• Cap for the stand screws on the rear of the AT-900C
• Stopper for the pedal keyboard included with the AT-
900C stand
• Stopper screws for the pedal keyboard included with
the AT-900C stand
• AT-900C stand assembly screws
..........................................................................................................
Do not remove the speaker grille and speaker
121
Do not remove the speaker grille and speaker by
any means. Speaker not user replaceable. Shock
hazardous voltages and currents are present inside
the enclosure.
..........................................................................................................
203
* GS ( ) is a registered trademark of Roland
Corporation.
Add
* XG lite ( ) is a registered trademark of Yamaha
Corporation.
220
* All product names mentioned in this document are
trademarks or registered trademarks of their
respective owners.
AT-900_e.book 5ページ ２００７年９月７日 金曜日 午前８時４３分