Operational precautions, Setting control key chart, E-27 – Casio PX500L User Manual

Page 29: Locating the unit, Care of the unit, Lithium battery

E-27

Operational Precautions

Locating the Unit

Avoid the following locations.
• Areas exposed to direct sunlight and high humidity
• Areas subjected to very low temperatures
• Near a radio, TV, video deck, or tuner (unit can cause

interference with audio or video signals)

Care of the Unit

• Never use benzene, alcohol, thinner or other such

chemicals to clean the exterior of the unit.

• To clean the keyboard, use a soft cloth dampened with a

weak solution of a mild neutral detergent and water.
Wring out all excess moisture from the cloth before
wiping.

Lithium Battery

This unit is equipped with a lithium battery to provide
power needed to retain memory contents while unit power
is turned off. Should the lithium battery go dead, all memory
contents will be lost whenever you turn unit power off. The
normal life of the lithium battery is five years from the time
that the battery was installed. Be sure to periodically contact
your retailer or authorized service provider to have the
lithium battery replaced. Note that you will be charged
separately for lithium battery replacement.

414A-E-029A

• Note that CASIO COMPUTER CO., LTD. shall not be

held liable for any damages or losses or any claims by
third parties arising from corruption or loss of data
caused by malfunction or repair of the unit, or from
battery replacement.

You may notice lines in the finish of the case of this
product. These lines are the result of the molding
process used to shape the plastic of the case. They
are not cracks or breaks in the plastic, and are no
cause for concern.

NOTE

• Unauthorized reproduction of this manual in its

entirety or in part is expressly forbidden. All rights
reserved.

• CASIO COMPUTER CO., LTD. shall not be held

liable for any damages or losses or any claims by
third parties arising from use of this product or this
manual.

• The contents of this manual are subject to change

without notice.

Setting Control Key Chart

While the CONTROL button is depressed, the keyboard keys can be used to perform a variety of different setting
functions. To help you understand which keyboard keys you need to press, it is a good idea to remember where
the various C notes (C1 through C8) are on the keyboard.

A value next to a note name indicates the relative position of the note on the keyboard as shown below.

▲

3 4 5

B C

1 Number Input Keys (0 to 9)

2 Keyboard Touch (Off, Weak, Normal, Strong)

3 Chord Mode (Normal, CASIO CHORD, Fingered, Full-Range Chord)
4 Accompaniment Volume (–, +)

5 Layered Tones Volume (–, +)

6 Piano Key (F to C to F)

7 Reverb Effect (1 to 4)

8 Chorus Effect (1 to 4)

9 Pitch Setting (–, +)

0 Pedal Function (Soft, Sostenuto)

A MIDI (see page E-23)

B Power on Alert (Off, On)

C Key Lighting (Off, On)