Power Supply; Using A Household Power Outlet; Using Batteries - Casio LK-120 Guia Del Usuario

Power Supply

Prepare a household power outlet or batteries.
IMPORTANT!
• Be sure to comply with the "Safety Precautions" provided
in this manual. Incorrect use of this product creates the risk
of electric shock and fire.
• Always make sure that the Digital Keyboard is turned off
before plugging in or unplugging the AC adaptor, or before
loading or removing batteries.

Using a Household Power Outlet

Make sure that you use only the AC adaptor specified for
this keyboard. Use of a different type of AC adaptor can cause
malfunction.
Specified AC Adaptor: AD-E95100L (JEITA Standard plug)
Household power outlet
IMPORTANT!
• The AC adaptor will become warm to the touch after very
long use. This is normal and does not indicate malfunction.
• To prevent breaking of the wire, take care to avoid putting
any type of load on the power cord.
No bending!
• Never insert metal, pencils, or any other objects into the
product's 9.5V DC terminal. Doing so creates the risk of
accident.
DC 9.5V terminal
AC adaptor
No winding!

Using Batteries

You can use six AA-size batteries for power.
• Use alkaline or zinc-carbon batteries. Never use oxyride or
any other nickel based batteries.
Open the battery cover on the bottom of the Digital Keyboard,
load the batteries, and then close the cover.
• Take care to ensure that the positive (+) and negative (–)
ends of the batteries are facing correctly.
1.
Remove the battery
compartment cover.
2.
Load 6 AA-size batteries
into the battery
compartment.
• Make sure that the
positive (+) and negative
(–) ends are facing
correctly.
3.
Insert the tabs on the
battery compartment
cover into the holes
provided and close the
cover.
Important Battery Information
I The following shows the approximate battery life.
Alkaline batteries .................................. 4 hours
Zinc-carbon batteries ............................ 1 hour
The above value is standard battery life at normal
temperature, with the keyboard volume at medium
setting. Temperature extremes or playing at very loud
volume settings can shorten battery life.
I Any of the following symptoms indicate low battery power.
Replace batteries as soon as possible whenever any of
the following occurs.
• Instrument does not turn on
• Display that is flickering, dim, or difficult to read
• Abnormally low speaker/headphone volume
• Distortion of sound output
• Occasional interruption of sound when playing at high
volume
• Sudden power failure when playing at high volume
• Flickering or dimming of the display when playing at
high volume
• Continued sound output even after you release a key
• A tone that is totally different from the one that is
selected
• Abnormal rhythm pattern and Song Bank play
Tab
E-11