Yamaha PSR-EW400 PSR-E453_PSR-EW400 Owners Manual - Page 14

Setting Up, Power Requirements

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Setting Up Setting Up Power Requirements Although the instrument will run either from an AC adaptor or batteries, Yamaha recommends use of an AC adaptor whenever possible. An AC adaptor is more environmentally friendly than batteries and does not deplete resources. NOTICE • You should use an AC adaptor when executing USB flash drive operations, since battery power may not be reliable enough to last through these crucial operations. Using an AC Adaptor Connect the AC adaptor in the order shown in the illustration. PSR-E453 1 DC IN jack (page 13) PSR-EW400 AC adaptor 2 AC outlet 2 DC IN jack (page 13) 3 AC Outlet 1 AC adaptor Power cord The shape of the plug differs depending on your area. WARNING • Use the specified AC adaptor (page 72) only. Using the wrong AC adaptor can result in damage to the instrument or overheating. WARNING • When using the AC adaptor with a removable plug, make sure to keep the plug attached to the AC adaptor. Using the plug alone can cause electric shock or fire. • Never touch the metallic section when attaching the plug. To avoid electric shock, short circuit or damage, also be careful that there is no dust between the AC adaptor and plug. 14 PSR-E453/PSR-EW400 Owner's Manual Plug Slide the plug as indicated. The shape of the plug differs depending on your area. CAUTION • When setting up the product, make sure that the AC outlet you are using is easily accessible. If some trouble or malfunction occurs, immediately turn the power off and disconnect the plug from the outlet. NOTE • Follow this procedure in reverse order when disconnecting the AC adaptor. Using Batteries This instrument requires the following batteries. • PSR-E453: Six "AA" size alkaline (LR6), manganese (R6) or Ni-MH rechargeable batteries. • PSR-EW400: Six "D" size alkaline (LR20), manga- nese (R20) or Ni-MH rechargeable batteries. The Alkaline batteries or rechargeable Ni-MH batteries are recommended for this instrument, since other types may result in poorer battery performance. NOTICE • When using Ni-MH batteries, follow the instructions that came with the batteries. 1 Make sure that the power of the instrument is off. 2 Open the battery compartment cover located on the instrument's bottom panel. PSR-E453

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14
PSR-E453/PSR-EW400
Owner’s Manual
Setting Up
Setting Up
Power Requirements
Although the instrument will run either from an AC
adaptor or batteries, Yamaha recommends use of an
AC adaptor whenever possible. An AC adaptor is
more environmentally friendly than batteries and
does not deplete resources.
Using an AC Adaptor
Connect the AC adaptor in the order shown in the
illustration.
Using Batteries
This instrument requires the following batteries.
•
PSR-E453
: Six “AA” size alkaline (LR6), manganese
(R6) or Ni-MH rechargeable batteries.
•
PSR-EW400
: Six “D” size alkaline (LR20), manga-
nese (R20) or Ni-MH rechargeable batteries.
The Alkaline batteries or rechargeable Ni-MH batter-
ies are recommended for this instrument, since other
types may result in poorer battery performance.
1
Make sure that the power of the instrument is off.
2
Open the battery compartment cover located on
the instrument’s bottom panel.
• You should use an AC adaptor when executing USB flash
drive operations, since battery power may not be reliable
enough to last through these crucial operations.
• Use the specified AC adaptor (page 72) only. Using the
wrong AC adaptor can result in damage to the instrument
or overheating.
• When using the AC adaptor with a removable plug, make
sure to keep the plug attached to the AC adaptor. Using the
plug alone can cause electric shock or fire.
• Never touch the metallic section when attaching the plug.
To avoid electric shock, short circuit or damage, also be
careful that there is no dust between the AC adaptor and
plug.
NOTICE
AC outlet
AC
adaptor
2
1
DC IN jack
(page 13)
PSR-EW400
PSR-E453
DC IN jack
(page 13)
AC Outlet
Power cord
AC
adaptor
2
1
3
The shape of the plug differs
depending on your area.
WARNING
WARNING
• When setting up the product, make sure that the AC outlet
you are using is easily accessible. If some trouble or mal-
function occurs, immediately turn the power off and dis-
connect the plug from the outlet.
• Follow this procedure in reverse order when disconnecting
the AC adaptor.
• When using Ni-MH batteries, follow the instructions that
came with the batteries.
Slide the plug as
indicated.
Plug
The shape of the plug differs
depending on your area.
CAUTION
NOTE
NOTICE
PSR-E453