Yamaha HH40, Owner'S Manual

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KU100 HH40 Owner’s Manual

English

The purpose of the precautions detailed below is to ensure that this product is used safely without fear 
either of accidental injury to you or other people or of damage to property. As a means, furthermore, of 
indicating the severity and immediacy of any risk of injury or damage associated with incorrect opera-
tion, these precautions are classified as either WARNING or CAUTION. The instructions presented 
together with precautions are extremely important in terms of ensuring safety, and therefore, they 
should be fully observed.

After reading this Owner’s Manual, ensure that it is kept in a safe, convenient location for future 
reference.

PRECAUTIONS

  Please read carefully before proceeding.

CAUTION

Always follow the basic precautions listed below to avoid the possibil-
ity of physical injury to you or others, or damage to the instrument or 
other property.
These precautions include, but are not limited to, the following:

• Do not place the product in an unstable position where it might accidentally fall over.

• Do not place hands or feet under the pedal. Doing so could result in injury.

• Please be careful when children are close to or touching the product. Careless movement around the 

product may result in injury.

• When setting the product, please pay close attention to the handling and setting of cables. Carelessly 

placed cables may cause the user and others to trip and fall.

• Do not alter the product. Doing so may result in injury or damage/deterioration to the product.

NOTICE

• Do not step on or place heavy objects on the product. It may result in damage.

• Do not use or keep the product in places with extremely high temperature (places in direct sunlight, close 

to a heater, in a closed car, etc.) or high humidity (bathroom, outside on a rainy day, etc.). Doing so may 
result in deformation, discoloration, damage or deterioration.

• When cleaning the product, do not use benzine, thinner or alcohol as it may result in discoloration or 

deformation. Please wipe with a soft cloth or a damp cloth that has been wrung out thoroughly. If the 
product is soiled or sticky, use a neutral detergent on a cloth then wipe with a damp cloth that has been 
wrung out thoroughly to remove any remaining detergent. Also pay close attention so as not to let the 
water and detergent come into contact with the cushions used in the product; doing so may result in dete-
rioration.

• Make sure you hold onto the plug, not the cable, when connecting or disconnecting the cable. Also, never 

place any heavy or sharp objects on the cable. Applying excessive force to the cable may result in dam-
age to the cable, such as the wires being severed, etc.