Philips DVD840 - Manual (Page 5)

15.Headphones
When you use the headphones,
keep the volume at a moderate
level. If you use the headphones
continuously at a high volume,
it may cause hearing damage.
20. 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.
16. Disc
Do not use a cracked, de­
formed, or repaired disc. These
discs are easily broken and
may cause serious personal
injury and product malfunction.
17. Damage Requiring Service
Unplug this product from the wall outlet and refer servicing to
qualified service personnel under the following conditions:
a) When the power-supply cord or plug is damaged.
If liquid has been spilled, or objects have fallen into the
product.
If the product has been exposed to rain or water.
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.
If the product has been dropped or damaged in any way.
When the product exhibits a distinct change in per­
formance - this indicates a need for service.
b)
c)
d)
e)
f)
18. Servicing
Do not attempt to service this prod­
uct yourself as opening or
removing covers may expose you
to dangerous voltage or other haz­
ards. Refer all servicing to qualified
service personnel.
19. 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. Unauthorized substitutions may result in fire, electric
shock, or other hazards.