Power Supply

Important Battery Information

■The following shows the approximate battery life.

Alkaline batteries .......................... <CTK-810> 2.5 hours Manganese batteries ..................... <WK-110> 6 hours The above value is standard battery life at normal temperature, with the keyboard volume at medium setting. Temperature extremes or playing at very loud volume settings can shorten battery life.

WARNING

Misuse of batteries can cause them to leak, resulting in damage to nearby objects, or to explode, creating the risk of fire and personal injury. Always make sure you observe the following precautions.

•Never try to take batteries apart or allow them to become shorted.

•Never expose batteries to heat or dispose of them by incineration.

•Never mix old batteries with new ones.

•Never mix batteries of different types.

•Do not charge the batteries.

•Make sure the positive (+) and negative (–) ends of the batteries are facing correctly.

CAUTION

Misuse of batteries can cause them to leak resulting in damage to nearby objects, or to explode, creating the risk of fire and personal injury. Always make sure you observe the following precautions.

•Use only batteries that are specified for use with this product.

•Remove batteries from the product if you do not plan to use it for a long time.

NOTE

•Do not use an oxyride battery or any other type of nickel- based primary battery with this product. Incompatibility between such batteries and product specifications can result in shorter battery life and product malfunction.

Using the AC Adaptor

Make sure that you use only the AC adaptor specified for this keyboard.

Specified AC Adaptor: AD-5[Rear Panel]

DC 9V jack

AC adaptor AD-5

 

AC outlet

Note the following important precautions to avoid damage to the power cord.

●During Use

•Never pull on the cord with excessive force.

•Never repeatedly pull on the cord.

•Never twist the cord at the base of the plug or connector.

•The power cord should not be stretched tight while it is in use.

●During Movement

•Before moving the keyboard, be sure to unplug the AC adaptor from the power outlet.

●During Storage

•Loop and bundle the power cord, but never wind it around the AC adaptor.

IMPORTANT!

•Make sure that the keyboard is turned off before connecting or disconnecting the AC adaptor.

•Using the AC adaptor for a long time can cause it to become warm to the touch. This is normal and does not indicate malfunction.

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