About This Manual - Yamaha MS45DR Owner's Manual

Connections
• Before connecting this product to the drum module, turn off the power for both this
product and the drum module. Before turning the power on or off, set all volume
levels to minimum.
• Be sure to set the volume levels of this product and the drum module to the
minimum and gradually raise the volume controls while playing the drums to set the
desired listening level.
Yamaha cannot be held responsible for damage caused by improper use or modifications to this product, or data that is lost or destroyed.
Always turn the power off when this product is not in use.
Even when the [ ] (Standby/On) switch is in standby status (power lamp is off), electricity is still flowing to this product at the minimum level.
When you are not using this product for a long time, make sure you unplug the power cord from the wall AC outlet.
NOTICE
To avoid the possibility of malfunction/ damage to the product, damage to data, or damage to other property, follow the notices below.
 Handling
• Do not use this product in the vicinity of a TV, radio, stereo equipment, mobile phone, or other electric devices. Otherwise, the
instrument, TV, or radio may generate noise.
When you use a smart phone, tablet, or any other smart devices near this product, we recommend that you set Airplane Mode to
"ON" on that device in order to avoid noise caused by communication.
• Do not expose this product to excessive dust or vibrations, or extreme cold or heat (such as in direct sunlight, near a heater, or in
a car during the day) to prevent the possibility of panel disfiguration, damage to the internal components or unstable operation.
• Do not place vinyl, plastic or rubber objects on this product, since this might discolor the panel.
 Maintenance
• When cleaning this product, use a soft cloth. Do not use paint thinners, solvents, alcohol, cleaning fluids, or chemical-impregnated
wiping cloths.
• Gently remove dust and dirt with a soft cloth. Do not wipe too hard since small particles of dirt can scratch this product's finish.
• During extreme changes in temperature or humidity, condensation may occur and water may collect on the surface of this product.
If water is left, the wooden parts may absorb the water and be damaged. Make sure to wipe any water off immediately with a soft
cloth.
Information
 About this manual
• The illustrations as shown in this manual are for instructional purposes only, and may appear somewhat different from those on
your speakers.
• The company names and product names in this manual are the trademarks or registered trademarks of their respective compa-
nies.
The model number, serial number, power requirements, etc., may be found on or near the name plate, which is at the rear of the
unit. You should note this serial number in the space provided below and retain this manual as a permanent record of your pur-
chase to aid identification in the event of theft.
Model No.
Serial No.
Handling caution
• Do not insert a finger or hand in any gaps on this product.
• Never insert or drop paper, metallic, or other objects into the gaps on the panel. This
could cause physical injury to you or others, damage to this product or other
property, or operational failure.
• Do not rest your weight on, or place heavy objects on this product, and do not use
excessive force on the switches, knobs or connectors.
• Do not use this product for a long period of time at a high or uncomfortable volume
level since this can cause permanent hearing loss or cause damage to this product.
If you experience any hearing loss or ringing in the ears, consult a physician.
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