Important Safety Instructions - Koss KS4192 Instruction Manual

IMPORTANT SAFETY INSTRUCTIONS

CAUTION: RETAIN THIS BOOKLET FOR FUTURE REFERENCE.
This set has been designed and manufactured to assure personal safety. Improper use can result in electric
shock or fire hazard. The safeguards incorporated in this unit will protect you if you observe the following
procedures for installation, use and servicing. This unit does not contain any parts that can be repaired by the
user.
• Read these instructions.
• Keep these instructions.
• Heed all warnings.
• Follow all instructions.
• Do not use this apparatus near
water.
• Clean only with dry cloth.
• Do not block any ventilation
openings. Install in accordance
with the manufacturer 's
instructions.
• Do not install near any heat
sources such as radiators, heat
registers, stoves, or other
apparatus (including amplifiers)
that produce heat.
• Do not defeat the safety purpose
of the polarized or grounding-type
plug. A polarized plug has two
blades, one wider than the other.
A grounding type plug has two
blades and a third grounding
prong. The wide blade or the third
prong is provided for your safety.
If the provided plug does not fit
into your outlet, consult an
electrician for replacement of the
obsolete outlet.
• Protect the power cord from
being walked on or pinched
particularly at plugs, convenience
receptacles and the point where
they exit from the apparatus.
• Only use attachments/
accessories specified by the
manufacturer.
• Unplug this apparatus during
lightning storms or when unused
for long periods of time.
• Use only with a cart, stand, tripod,
bracket or table specified by the
manufacturer, or sold with the
E 2
apparatus. When a cart is used,
use caution when moving the cart/
apparatus combination to avoid
injury from tip-over.
• Refer all servicing to qualified
service personnel. Servicing is
required when the apparatus has
been damaged in any way, such as
when the power supply cord or
plug is damaged, liquid has been
spilled or objects have fallen into
the apparatus, the apparatus has
been exposed to rain or moisture,
does not operate normally, or has
been dropped.
• Apparatus shall not be exposed
to dripping or splashing and that
no objects filled with liquids, such
as vases, shall be placed on the
apparatus.
• Disc Tray
Keep your fingers well clear of the
disc tray as it is closing. It may
cause serious personal injury.
• Burden
Do not place a heavy object on, or
step on the product. The object
may fall, causing serious personal
injury and serious damage to the
product.
• Disc
Do not use a cracked, deformed,
or repaired disc. These discs are
easily broken and may cause
serious personal injury and
product malfunction.
• 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.
b) If liquid has been spilled, or ob-
jects 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 operat-
ing instructions. Adjust only those
controls that are covered by the
operating instructions. Improper
adjustment of other controls may
result in damage and will often
require extensive work by a quali-
fied technician to restore the prod-
uct to its normal operation.
e) If the product has been dropped
or damaged in any way.
f) When the product exhibits a dis-
tinct change in performance - this
indicates a need for service.
• 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.
• Replacement Parts
When replacement parts are
required, be sure the service
technician has used replacement
parts specified
manufacturer or have the same
characteristics as the original
part. Unauthorized substitutions
may result in fire, electric shock,
or other hazards.
• 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.
• USA & Canada version complies
with UL marking.
by the