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Cle.euing_Amplitier_Cgmpallmenl-.
Since the
Ampl i f
ier
compartment
is forced-air cooled, it will collect particles of
dust
which
must be
removed
periodically.
The frequeney
of
eleaning
will
be
governed by
how
many
hours
the
LK500ZB
is
operated,
and
by
how
clean its
environment
is.
When
the blower blade
aecumulates
a
large
amount
of dust,
the
Ampl
ifier
should be
cleaned.
The
best
way
to
elean the
LK500ZB
is to
remove
the top
eover
and
blow
the
dust out with
eompressed
air.
If
eompressed
air is
not
available,
a
soft-bristled
one-inch
paint
brush can be used to
brush the
Arnpl
if ier
clean.
trARNING
DO NOT
BLOW
AIR
DIRECTLY INTO THE FAN
BLADES.
USE
A
BRUSH IN
CLEA}.IING
THE
BLADES OF .THE
FA}iI.
IUbe_Sgplggemgnl.
If it
becomes
necessary
to
replace
the
tubes
in
the
LK500ZB
the
same
brand should be
used.
A
new
tube
kit
'is
available
from
Amp
Supply
Co.
IfA.Uble__thA.O.ling.
Careful
eonsideration has
been
given to
the
design
of
the
Lk500ZB
to
keep maintenance problems
to
a
minimum.
However,
it is
possible
that
some
problem
will
arise
which
eannot
be eured by
tube
substitution. If this
occurs,
we
suggest that
you
eontact our
customer
service
department,
describing
your
problem
in detail.
Inelude
full
information
coneerning external
connections,
control settings,
assoeiated equipment,
antenna,
being sure
to
indieate the
serial
number
of
the
LKs00ZB. Do
not
return
equipment
to the
faetory without
prior
authorization.
Belurning
--the
--t
Kt00ZB--tq
-ihe -laelsLy
-f.a.L
-ssryiss.
ob t
a
i
n
a
return
authorization from
the
customer
service department.
Amp
Supply
Co.
will
assume
no
responsibility if
the transpottation
eompany
refuses
to
pay
a
damage
claim
due
to
improper packing
or
I
aek
of insurance.
Be
eertain to
remove
the
tubes
pr
ior
to
shipping
and
return the
tubes
in
a
separate earton.
OPEI
I,ETTEN,
TO I,K-sOO SERIES ATTPLIFIER
(IWERS
I
would
like to take this opportunity to
thank you
for
the
purchase
of
your
new
LK-s00-ZB from
Amp
Supply
Co.
The
entire
workforce
at
Amp
Supply,
shares
in
my
desire for
your
complete
satisfaction
and enjoyment
of
the LK-s00.
We
have done
our
best
to insure that every amplifier
produced
is of the
highest
qual
i
ty.
I
sol
icit
any and
al
I
eomments
about your
new
LK-500-ZB.
Amp
SuppIy Co.
is
here
to
serve
trYOUtr. You
are
the most important
person
in our
business
as a satisif ied
eustomer and
we
are
dependent on
you. I
wish
for
you
to
be
a
part of out
business.
Your
satisifaetion is the
I
ife-blood of
Amp
Supply.
Stated
simply,
eustomets
return
to
and
buy
repeatedly
from
eompanies
who
satisfy
and
please
them.
God
Bless
You and
?3,
Denny
KSKX(
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