Casio CTK-491 User Guide - Page 7

Display Screen • Never push on the display screen's LCD panel or subject it to strong impact. Doing so can cause the LCD panel's glass to crack, creating the risk of personal injury. • Should the LCD panel ever crack or break, never touch the liquid inside of the panel. LCD panel liquid can cause skin irritation. • Should LCD panel liquid ever get inside your mouth, immediately wash out your mouth with water and contact your physician. • Should LCD panel liquid ever get into your eyes or onto your skin, rinse with clear water for at least 15 minutes, and then contact a physician. Sound Volume Do not listen to music at very loud volumes for long periods. Particular care concerning this precaution is required when using headphones. High volume settings can damage your hearing. Heavy Objects Never place heavy object on top of the product. Doing so can make the product top heavy, causing the product to tip over or the object to fall from it, creating the risk of personal injury. Correct Stand* Assembly An incorrectly assembled stand can tip over, causing the product to fall and creating the risk of personal injury. Make sure you assemble the stand correctly, following the assembly instructions that come with it. Make sure you mount the product on the stand correctly. * Stand is available as an option. 625A-E-007B CTK481_E01-07.p65 Page 5 IMPORTANT! When using batteries, be sure to replace them or shift to one of the alternate power sources whenever you notice any of the following symptoms. • Dim power indicator • 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 vol- ume • 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 • Loss of power, sound distortion, or low volume when play- ing from a connected computer or MIDI device • Distortion of microphone input • Dim power supply indicator when a microphone is used • Sudden power failure when using the microphone E-5 03.10.7, 2:58 PM Adobe PageMaker 6.5J/PPC