Casio WK 1630 User Guide - Page 77
Troubleshooting
UPC - 787063003963
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Troubleshooting Problem Possible Cause Action No sound when keyboard keys are pressed. 1. Batteries are not loaded correctly. 2. Power is not turned on. 3. MAIN VOLUME setting is too low. 4. Playing in the accompaniment keyboard area while the MODE button setting is CASIO CHORD or FINGERED. 5. LOCAL CONTROL is off. 6. Mixer Channel 1 is off. 7. Mixer Channel 1 volume or expres- sion setting is too low. 1. Check to make sure the AC adaptor is connected correctly, and that the +/- ends of the batteries are facing correctly. Check for dead batteries. 2. Press the POWER button to turn on power. 3. Use the MAIN VOLUME slider to increase volume. 4. None of the accompaniment mode indicators are lit, which means Auto Accompaniment is turned off. 5. Turn LOCAL CONTROL on. 6. Turn on Mixer Channel 1. 7. Use the Mixer to raise the volume or expression setting for channel 1. Any of the following symptoms while using battery power. • Dim power supply indicator • Instrument does not turn on • Display that is fllckering, dim, or difficult to read • Abnormally low speaker/ headphone volume • Distortion of sound output • Occasional interruption of sound when playing at high volumes • Sudden power failure when playing at high volumes • Flickering or dimming of the dispaly when playing at high volume • Continued sound output even after you release a key • A totally different tone may sound • Abnormal rhythm pattern and demo tune play • Loss of power, sound distortion, or low volume when playing from a connected computer or MIDI device • Sudden power failure while reading from or writing to a diskette (WK-1800 only) Low battery power Replace the batteries with a set of new ones or use the AC adaptor. Auto Accompaniment does not sound. 1. Accompaniment volume is set to 000. 2. Auto Accompaniment part Channels 6 through 10 are turned off. 3. Auto Accompaniment part Channels 6 through 10 volume or expression setting is too low. 1. Use the CH5 (ACC VOL.) button to increase the volume. 2. Use the Mixer to turn the channels on. 3. Use the Mixer to raise the volume or expression setting for the applicable channel. Sound output does not change Touch response is turned off. when key pressure is varied. Press the TOUCH RESPONSE button to turn it on. The key or tuning does not The tuning or transpose parameter is Change the transpose or tuning param- match when playing along with set to a value other than 00. eter value to 00. another MIDI machine. See page Page E-14 Page E-16 Page E-16 Page E-21 Page E-61 Page E-29 Page E-30 Page E-14 Page E-27 Page E-29 Page E-30 Page E-18 Page E-19 733A-E-077A WK-1800/1600(E)-75~78 Page 75 E-75 03.7.31, 5:22 PM Adobe PageMaker 6.5J/PPC