Cello T1144 Quick Start Manual page 34

the product 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 product to its normal operation;
e) if the product has been dropped or damaged in any
way; f) when the product exhibits a distinct change in
performance—this indicates a need for service.
14. Replacement Parts: When replacement parts are
required, be sure that your 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.
15. Safety Check: Upon completion of any service or
repairs to this product, ask the service technician to
perform safety checks to ensure that the product is in
proper operating condition.
16. Heat: The product should be situated away from heat
sources such as radiators, heat registers, stoves, or
other products (including amplifiers) that produce heat.
Page 34 Safety Notices