Sony Trinitron KV-20M42 Operating Instructions Manual page 8

Service
Damage RequiringService
Un_ug the _t f_m me wail _1_ and
refer s_vicing 1o qualified _rvice
pel_nneI under the IhqJow_ng c_ndi_ions:
* When the power cord or phlg is
damaged or frayed,
* If liquid has been
spilled
into the sei
or objecls have fallen into lhe
produd,
When the set exhibiis a distinct
€t_a_ge in performance -- this
indicates a need for service,
Servicing
n_ at_pt _ s_i_e the s_ _u_f
_nce _'_i_ the ¢_inet may expose yml
to dartge1!ous voltage or ott_ hazards.
_v_fer al] _l_¢iclng to ql.lalified service
pers<_nnel
If the set has been exposed to rain or
water,
Replacement Parts
_Then mplac_ment parts are required, be
su_.! the s_vice t_x:hnldan certifies in
wMfing that he has _1_,d _,piacem_m I parts
sp_x:ifled by fhe man_a fact_.irer that have the
_me characteristics as the original parts,
Unauthorized substitutions may r_wl_ in
fi_, dectric sh_k. or othe_ hazards,
If the sei has been subject to
excessive _hock by being dropped,
or the cabinel has been damaged,
If lhe sei does not operate normally
when following the operating
instructions. Adjust only those
controls that are specified in the
operating instructions, Improper
adjustment of other controls may
restfll in damage and will often
require extensive work by a
qualified technician to restore the set
to normal operation,
Safety Check
Upm_ completion of any s_._rviceor repairs
k_ lhe _t, ask the _vice technician to
perform royal-me safety checks (as sp eaqfi_Kt
by tt_e mamffact_wer) to d_rmine that the
_'t is in _fe open'aft ng condition, and to so
certify, rrVhen the _'t readhes the end ot il_
useful life. improper disposal could _t_It
in a pk_ure t_fbe implosion Ask a qualified
_,rvice technician to dispose ot the set