Hitachi JU-1000 Manual De Usuario
D
Avoid using this product where there are gases, and also where there are inflammable and explosive
substances in the immediate vicinity.
substances in the immediate vicinity.
18. Heavy Shock or Vibration
When carrying this product around, do not subject the product to heavy shock or vibration.
19. Servicing
Do not attempt to service this product yourself as opening or removing covers may expose you to
dangerous voltage or other hazards. Refer all servicing to qualified service personnel.
dangerous voltage or other hazards. Refer all servicing to qualified service personnel.
20. Damage Requiring Service
Unplug this product from the wall outlet and refer servicing to qualified service personnel under the
following conditions:
following conditions:
a. When the power-supply cord or plug is damaged.
b. if liquid has been spilled, or objects have fallen into the product.
c. If the product has been exposed to rain or water.
d. If the product does not operate normally by following the operating instructions. Adjust only those
b. if liquid has been spilled, or objects have fallen into the product.
c. If the product has been exposed to rain or water.
d. If the product does not operate normally by following the operating instructions. Adjust only those
controls that are covered by the operating instructions as an improper adjustment of other controls
may result in damage and will often require extensive work by a qualified technician to restore the
product to its normal operation.
may result in damage and will often require extensive work by a qualified technician to restore the
product to its normal operation.
e. If the product has been dropped or damaged in any way.
f.
f.
When the product exhibits a distinct change in performance-this indicates a need for service.
21. Replacement Parts
When replacement parts are required, be sure the service technician has used replacement parts
specified by the manufacturer or have the same characteristics as the original part.
specified by the manufacturer or have the same characteristics as the original part.
Unauthorized substitutions may result in fire, electric shock, or other hazards.
22. Safety Check
Upon completion of any service or repairs to this product, ask the service technician to perform safety
checks to determine that the product is in proper operating condition.
checks to determine that the product is in proper operating condition.
23. Wall or Ceiling Mounting
The product should be mounted to a wall or ceiling only as recommended by the manufacturer.
24. Heat
The product should be situated away from heat sources such as radiators, heat registers, stoves, or other
products (including amplifiers) that produce heat.
products (including amplifiers) that produce heat.