Casio LK100 User Guide - Page 32

Symptom • RHYTHM button does not work. • Cannot change TRANSPOSE/ TUNE/LOCAL CONTROL settings. • No sound is produced when playing MIDI data from a computer. • Playing on the keyboard produces an unnatural sound when connected to a computer. • Static noise when a microphone is connected. • No microphone sound. A tone's quality and volume sounds slightly different depending where it is played on the keyboard. Cause • Keyboard is in the Song Bank Mode. • Keyboard is in the Song Bank Mode. • Demo tune play is in progress. • MIDI cables are not connected properly. Action • Press the SONG BANK button to return to the normal mode. • Press the SONG BANK button to return to the normal mode. • Stop demo tune play. • Connect MIDI cables properly. See Page Page E-21 Page E-21 Page E-17 Page E-27 • The computer's MIDI THRU function is turned on. • Turn off the MIDI THRU function on the computer or turn off LOCAL CONTROL on the keyboard. Page E-28 1. Use of a microphone that is a different from the type that is recommended. 2. Use of the microphone in the vicinity of fluorescent lighting. 1. Use a full metal shielded Page E-13 Cannon type microphone. 2. Move the microphone away Page E-13 from source of the static. 1. Microphone volume setting is too low. 2. Microphone on/off switch is set to off. 1. Increase the microphone volume setting. 2. Change the microphone on/off switch setting to on. Page E-13 Page E-13 This is an unavoidable result of the digital sampling process,* and does not indicate malfunction. * Multiple digital samples are taken for the low range, middle range, and high range of the original musical instrument. Because of this, there may be a very slight difference in tonal quality and volume between sample ranges. E-30 662A-E-032A