Epson 4500 - Manual (Page 13)

10. If an extension cord is used with this product, make sure that the
total of the ampere ratings on the products plugged into the
extension cord do not exceed the extension cord ampere rating.
Also, make sure that the total of all products plugged into the wall
outlet does not exceed 15 amperes.
11. Never push objects of any kind into this product through cabinet
slots as they may touch dangerous voltage points or short out parts
that could result in a risk of fire or electric shock. Never spill liquid
of any kind on the product.
12. Except as specifically explained in the User’s Manual, do not
attempt to service this product yourself. Opening or removing
those covers that are marked “Do Not Remove” may expose you to
dangerous voltage points or other risks. Refer all servicing in those
compartments to service personnel.
13. Unplug this product from the wall outlet and refer servicing to
qualified service personnel under the following conditions:
A. When the power cord or plug is damaged or frayed.
B. If liquid has been spilled into the product.
C. If the product has been exposed to rain or water.
D. If the product does not operate normally when the operating
instructions are followed. Adjust only those controls that are
covered by the operating instructions since improper
adjustment of other controls may result in damage and will
often require extensive work by a qualified technician to restore
the product to normal operation.
E. If the product has been dropped or the cabinet has been
damaged.
F. If the product exhibits a distinct change in performance,
indicating a need for service.
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