Equipment Care - Casio QT-7300 Series User Manual

1. Equipment care

In order to prolong the life of your equipment, please observe the following precautions:
• Location and condition
1) Avoid places which receive prolonged periods of direct sunlight, places in close proximity to heaters, and
places that are humid and/or dusty. Your equipment should be placed on a flat, stable surface.
2) Do not place equipment on an unstable cart, stand, or table. Do not tilt the system. The equipment may fall,
causing serious injury to a child or adult, and serious damage to the equipment. Use only with a stand
recommended by the manufacturer.
3) Slots and openings in the cabinet are provided for ventilation. To insure reliable operation of this equipment,
and to protect it from overheating, these openings must not be blocked or covered.
4) Never push objects of any kind into the equipment through cabinet slots as they may touch dangerous voltage
points or short out parts that could result in a fire or electrical shock.
5) If liquid has been spilt onto the equipment, just wipe it up.
• Electrical connection
1) Your equipment must be connected to an electrical service that is dedicated exclusively to the system
equipment.
2) The AC plug should be securely plugged in at all times and the AC cord situated so that it is not tripped over.
Do not allow anything to rest on the power cord. Do not locate any equipment where the cord will be abused
by persons working on it. The socket outlet shall be near the equipment and shall be easily accessible.
3) The electrical service shall be a three-wire, isolated-ground system, taking its power from any phase of the
store main service that is free of heavy duty inductive loads, e. g., refrigeration motors, conveyer motors, floor
waxing machines, etc.
4) This dedicated service must run from the store main panel to a dedicated sub-panel, and must feed equipment
service outlets on branch circuits that are protected by circuit breakers.
5) Under no circumstances should an overloaded AC outlet be utilized. Current loading must not exceed 75%
of the circuit breaker rated capacity.
• Cleaning your equipment
1) When your equipment becomes dirty, a soft cloth dipped in a mild detergent and wrung out can be used to
wipe the machine.
2) Avoid using paint thinner, benzine, and other volatile solvents since they may damage the equipment case.
• Service requirements
1) Do not attempt to service any equipment yourself since opening or removing covers may expose you to
dangerous voltage or other hazards. Refer all servicing to qualified service personnel.
2) Unplug the equipment from the wall outlet and refer servicing to qualified service personnel under the following
conditions.
a) When a power cord or plug is damaged or frayed.
b) If the equipment does not operate normally by following the operating instructions. Adjust only those
controls that are covered by the operating instructions, as improper adjustment of other controls may
result in damage and will often require extensive work by a qualified technician to restore the equipment
to normal operation.
c) If any equipment has been dropped or the cabinet has been damaged.
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