Yamaha MJ100 Operating Manual page 3

PRECAUTIONS
@ Location
Using the product in the following types of location
may cause malfunction and damage the product.
e In direct sunlight or near a heater
@ In extremely cold locations
& In excessive dust or humidity
@ Where the unit will be subjected to excessive
vibration
Handling
Strong physical shocks to the unit can cause
damage. Handle it with care. Do not apply ex-
cessive force to the switches or controls.
Power Cable
To prevent shorting or damaging the power cable,
grasp the connector—not the cable—when unplug-
ging it. When you will not be using the unit for an
extended period of time, unplug the power cable
from the AC power source.
Power Source
Make sure that the power source voltage specified
on the rear panel matches your local AC power
supply.
Moving the Unit
To prevent short circuits or cable damage, unplug
all cables before moving the unit.
Connections
Before connecting the MJ100 with other units, turn
the power of all units OFF and turn the MJ100
master volume all the way down.
Do Not Open the Unit
This product contains no user-servicable parts.
Refer all maintenance to qualified YAMAHA ser-
vice personnel. Opening the unit and/or tampering
with the internal circuitry will void the warranty.
Cleaning
Never use solvents such as benzine or thinner to
clean the unit, and do not use aerosol-type sprays
nearby. Wipe the unit clean with a soft, dry cloth.
Electrical Storms
In the event of an electrical storm (lightning)
nearby, unplug the power cable from the AC power
source.
Warranty
When purchasing the unit, be sure to fill out the
warranty, and have it stamped by the dealer. If you
fail to do so, you may be charged for repair service
performed even within the warranty period.
SAFETY INSTRUCTIONS (PREPARED IN ACCORDANCE WITH UL STANDARD 1270)
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Read Instructions — Ali the safety and operating instructions
should be read before the appliance is operated.
Retain Instructions — The safety and operating instructions
should be retained for future reference.
Heed Warnings — All warnings on the appliance and in the op-
erating instructions should be adhered to.
Follow Instructions — All operating and use instructions should
be followed.
Water and Moisture — The appliance should not be used near
water — for example, near a bathtub, washbowl, kitchen sink,
laundry tub, in a wet basement, or near a swimming pool, and
the like.
Carts and Stands — The appliance should be used only with a
cart or stand that is recommended by the manufacturer.
Wall or Ceiling Mounting — The appliance should be mounted
to a wail or ceiling only as recommended by the manufacturer.
Ventilation — The appliance should be situated so that its to-
cation or position does not interfere with its proper ventilation.
For example, the appliance should not be situated on a bed,
sofa, rug, or similar surface that may block the ventilation
openings; or placed in a built-in installation, such as a bookcase
or cabinet that may impede the flow of air through the ventilation
openings.
Heat— The appliance should be situated away from heat sources
such as radiators, heat registers, stoves, or other appliances
(including amplifiers) that produce heat.
Power Sources — The appliance should be connected to a power
supply only of the type described in the operating instructions
or as marked on the appliance.
11.
Power-Cord Protection — Power-supply cords should be routed
so that they are not likely to be walked on or pinched by items
placed upon or againstthem, paying particular attention to cords
at plugs, convenience receptacles, and the point where they
exit from the appliance.
Cleaning — The appliance should be cleaned only as recom-
mended by the manufacturer.
Nonuse Periods — The power cord of the appliance should be
unplugged from the outlet when left unused for a long period
of time.
Object and Liquid Entry — Care should be taken so that objecis
do not fall and liguids are not spilled into the enclosure through
openings.
Damage Reguiring Service — The appliance should be serviced
by gualified service personnel when:
A. The power-supply cord or the plug has been damaged;
or
B. Objects have fallen, or liquid has been spilled into the
appliance; or
C. The appliance has been exposed to rain; or
D. The appliance does not appear to operate normally or
exhibits a marked change in performance; or
E. The appliance has been dropped, or the enclosure dam-
aged.
Servicing — The user should notattemptto service the appliance
beyond that described in the operating instructions. All other
servicing should be referred to gualified service personnel.