User Guide
Page 2
... against harmful interference in accordance with the instructions, may cause harmful interference to operate the equipment. Never let children use an AC adaptor that is seriously damaged. • Never attempt to recharge batteries. • Do not use rechargeable batteries. • Never... terminals. • The product is not intended for children under 3 years. • Use only CASIO AD-5 adaptor. • The AC adaptor is no guarantee that to check the AC Adaptor for a Class B digital device, pursuant to other serious damage. FCC WARNING Changes or modifications not expressly...
... against harmful interference in accordance with the instructions, may cause harmful interference to operate the equipment. Never let children use an AC adaptor that is seriously damaged. • Never attempt to recharge batteries. • Do not use rechargeable batteries. • Never... terminals. • The product is not intended for children under 3 years. • Use only CASIO AD-5 adaptor. • The AC adaptor is no guarantee that to check the AC Adaptor for a Class B digital device, pursuant to other serious damage. FCC WARNING Changes or modifications not expressly...
User Guide
Page 4
...is emitting smoke, a strange odor, or heat creates the risk of the batteries are wet. AC Adaptor Never touch the AC adaptor while your original retailer or an authorized CASIO Service Provider. Always make sure you observe the following precautions. • Never try to modify ... (-) ends of fire and electric shock. Do not rub your original retailer or authorized CASIO Service Provider. Take the following steps immediately. 1. Rinse them by incineration. • Never mix old batteries with water. 2. AC Adaptor Misuse of the AC adaptor creates the risk of electric shock.
...is emitting smoke, a strange odor, or heat creates the risk of the batteries are wet. AC Adaptor Never touch the AC adaptor while your original retailer or an authorized CASIO Service Provider. Always make sure you observe the following precautions. • Never try to modify ... (-) ends of fire and electric shock. Do not rub your original retailer or authorized CASIO Service Provider. Take the following steps immediately. 1. Rinse them by incineration. • Never mix old batteries with water. 2. AC Adaptor Misuse of the AC adaptor creates the risk of electric shock.
User Guide
Page 5
.... Particular care concerning this product apart or modify it to take this precaution is required where small children are using the AC adaptor for power, unplug it from the wall outlet. 3. Disassembly and Modification Never try to strong impact creates the risk of..., adjustment, and maintenance up to fall over your original retailer or authorized CASIO Service Provider. Contact your original retailer or an authorized CASIO Service Provider. Contact your original retailer or an authorized CASIO Service Provider. Turn off power. 2. Location Avoid locating the product on...
.... Particular care concerning this product apart or modify it to take this precaution is required where small children are using the AC adaptor for power, unplug it from the wall outlet. 3. Disassembly and Modification Never try to strong impact creates the risk of..., adjustment, and maintenance up to fall over your original retailer or authorized CASIO Service Provider. Contact your original retailer or an authorized CASIO Service Provider. Contact your original retailer or an authorized CASIO Service Provider. Turn off power. 2. Location Avoid locating the product on...
User Guide
Page 6
... the risk of fire and electric shock. • Areas subject to high humidity or large amounts of the plug. CAUTION AC Adaptor Misuse of the AC adaptor creates the risk of damage to the cords, fire, and electric shock. Relocating the Product Before relocating the product, always unplug...only batteries that subjects the product to oil smoke. • Near air conditioning equipment, on the cord when unplugging from the prod- AC Adaptor Misuse of the AC adaptor creates the risk of fire and electric shock. E-4 CTK481_E01-07.p65 Page 4 625A-E-006A 03.10.7, 2:58 PM Adobe PageMaker 6.5J...
... the risk of fire and electric shock. • Areas subject to high humidity or large amounts of the plug. CAUTION AC Adaptor Misuse of the AC adaptor creates the risk of damage to the cords, fire, and electric shock. Relocating the Product Before relocating the product, always unplug...only batteries that subjects the product to oil smoke. • Near air conditioning equipment, on the cord when unplugging from the prod- AC Adaptor Misuse of the AC adaptor creates the risk of fire and electric shock. E-4 CTK481_E01-07.p65 Page 4 625A-E-006A 03.10.7, 2:58 PM Adobe PageMaker 6.5J...
User Guide
Page 9
... a Song Bank Tune E-11 Power Supply E-13 Using batteries E-13 Using the AC Adaptor E-14 Auto Power Off E-14 Settings E-14 Connections E-15 Phones/Output Terminal E-15 Sustain jack Terminal E-15 Accessories and Options E-15 Basic Operations E-16 Playing the Keyboard E-16 Selecting a Tone E-16 Using the Microphone Jack (CTK-491 only E-17 Auto Accompaniment .........
... a Song Bank Tune E-11 Power Supply E-13 Using batteries E-13 Using the AC Adaptor E-14 Auto Power Off E-14 Settings E-14 Connections E-15 Phones/Output Terminal E-15 Sustain jack Terminal E-15 Accessories and Options E-15 Basic Operations E-16 Playing the Keyboard E-16 Selecting a Tone E-16 Using the Microphone Jack (CTK-491 only E-17 Auto Accompaniment .........
User Guide
Page 15
... PM Adobe PageMaker 6.5J/PPC Insert the tabs on • Display that are facing correctly. Always make sure you turn the keyboard off the keyboard before loading or replacing batteries. Always make sure you observe the following precautions. • Use only batteries that is flickering, dim... key • A tone that is totally different from the one that the positive (+) and negative (-) ends are not using the specified AC adaptor) or by batteries. Using batteries Always make sure you turn on the battery compartment cov- Temperature extremes or playing at medium setting. To...
... PM Adobe PageMaker 6.5J/PPC Insert the tabs on • Display that are facing correctly. Always make sure you turn the keyboard off the keyboard before loading or replacing batteries. Always make sure you observe the following precautions. • Use only batteries that is flickering, dim... key • A tone that is totally different from the one that the positive (+) and negative (-) ends are not using the specified AC adaptor) or by batteries. Using batteries Always make sure you turn on the battery compartment cov- Temperature extremes or playing at medium setting. To...
User Guide
Page 16
... when unplugging from the wall outlet and wipe away any operation for about 6 minutes. Settings All keyboard settings are using the AC adaptor to touch. ing marked on the AC adaptor. • Do not overload electrical outlets and extension cords. • Never place heavy objects on... the keyboard. This is normal and does not indicate malfunction. tact your original retailer or authorized CASIO Service Provider. • Never touch the AC adaptor while your hands are using the AC adaptor. cal outlet. Always grasp the AC adaptor when unplugging. • Insert the AC adaptor into ...
... when unplugging from the wall outlet and wipe away any operation for about 6 minutes. Settings All keyboard settings are using the AC adaptor to touch. ing marked on the AC adaptor. • Do not overload electrical outlets and extension cords. • Never place heavy objects on... the keyboard. This is normal and does not indicate malfunction. tact your original retailer or authorized CASIO Service Provider. • Never touch the AC adaptor while your hands are using the AC adaptor. cal outlet. Always grasp the AC adaptor when unplugging. • Insert the AC adaptor into ...
User Guide
Page 36
...connected computer or MIDI device Low battery power Replace the batteries with set of new Pages E-13, 14 ones or use the AC adaptor. • Distortion of microphone in the CASIO CHORD or FINGERED position. 1. Change the POWER/MODE switch setting to 0 or 00. rameter value to NORMAL. another instrument...to a value other than 0 or 00. The key or tuning does not The tuning or transpose parameter is not turned on the accompaniment keyboard while the POWER/MODE switch is in - put • Dim power supply indicator when a microphone is used • Sudden power failure ...
...connected computer or MIDI device Low battery power Replace the batteries with set of new Pages E-13, 14 ones or use the AC adaptor. • Distortion of microphone in the CASIO CHORD or FINGERED position. 1. Change the POWER/MODE switch setting to 0 or 00. rameter value to NORMAL. another instrument...to a value other than 0 or 00. The key or tuning does not The tuning or transpose parameter is not turned on the accompaniment keyboard while the POWER/MODE switch is in - put • Dim power supply indicator when a microphone is used • Sudden power failure ...
User Guide
Page 38
...Staff: Keyboard: MIDI: Other Functions Transpose: Tuning: Volume: Terminals MIDI Terminals: Sustain Terminal: Phones/Output Terminal: Power Supply Terminal: Microphone In: Power Supply: Batteries: Battery Life: AC Adaptor: Auto Power Off: Speaker Output: Power Consumption: Dimensions: Weight: E-36 CTK-481/CTK-491 61... standard-size keys, 5 octaves 100 12 notes maximum (6 for certain tones) 100 Variable (236 steps, = 20 to 255) 2 fingering methods (CASIO CHORD, FINGERED) ...
...Staff: Keyboard: MIDI: Other Functions Transpose: Tuning: Volume: Terminals MIDI Terminals: Sustain Terminal: Phones/Output Terminal: Power Supply Terminal: Microphone In: Power Supply: Batteries: Battery Life: AC Adaptor: Auto Power Off: Speaker Output: Power Consumption: Dimensions: Weight: E-36 CTK-481/CTK-491 61... standard-size keys, 5 octaves 100 12 notes maximum (6 for certain tones) 100 Variable (236 steps, = 20 to 255) 2 fingering methods (CASIO CHORD, FINGERED) ...
